Hunter AutoComp Elite User manual

Copyright © 2019 Hunter Engineering Company
CE Operation Instructions
AutoComp Elite®On-Car Disc
Brake Lathe with ACT
Form LM07624-50, 04-21
Supersedes Form 77624-TE, 01-19
EN English: Operation Instructions ZH 中文 操作手冊
CS Česká: Návod K Obsluze DA Dansk: Betjeningsvejledning
NL Nederlands: Bedieningsinstructies FI Suomi: Käyttöohje
FR Français: Instructions d’opération DE Deutsch: Bietriebsanleitung
IT Italiano: Istruzioni di Funzionamento JP 日本語: 日本語版
KO 한국어: 지침NO Norsk: Driftsinstruksjoner
PL Polski: Instrukcjeobsługi PT Português: Instruções Funcionamento
RU Pусский: Инструкция по эксплуатации ES Español: Instrucciones Funcionamiento
SV Svenska: Instruktionsbok

CONTENTS i
Contents
ENGLISH...................................................................3
中文 ......................................................................14
ČESKY ...................................................................24
DANSK ...................................................................35
NEDERLANDS .............................................................46
SUOMI....................................................................58
FRANÇAIS ................................................................69
DEUTSCH .................................................................80
ITALIANO .................................................................92
日本語 ....................................................................104
한국어....................................................................116
NORSK ..................................................................126
POLSKI ..................................................................137
PORTUGUÊS .............................................................149
ESPAÑOL ................................................................160
SVENSKA ................................................................172
Environmental Information....................................................183
IMAGES..................................................................195

ii CONTENTS
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English 3
Getting StartedGetting Started
IntroductionIntroduction
This manual provides instructions and information required to
operate the ACE series on-car disc brake lathe.
This manual assumes that the technician is familiar with the basics
of brake service. Section 1 provides mechanical and electrical safety
information, specifications, as well as general information about
the ACE. The following sections contain detailed information about
equipment, procedures, and maintenance.
The owner of the lathe is solely responsible for arranging technical
training. Only qualified Hunter trained technicians should operate
the lathe. Maintaining records of personnel trained is solely the
responsibility of the owner or management.
This On-Car Disc Brake Lathe has been designed
to machine disc brake rotors on passenger cars
and light trucks. Use the lathe only for its intended
purpose as outlined in this manual.
For Your Safety For Your Safety
IMPORTANT SAFETY INSTRUCTIONS
Read and follow the instructions and warnings provided in the
service, operation and specification documents of the products
with which this lathe is used (i.e., automobile manufacturers, brake
component manufacturers etc.).
Read and follow all caution and warning labels affixed to your
equipment and tools. Misuse of this equipment can cause personal
injury and shorten the life of the brake lathe.
Keep all decals, labels, and notices clean and visible.
Always use wheel chocks in front of and behind the appropriate
wheel after positioning, to prevent movement of the vehicle on the
rack.
Use caution when jacking the vehicle.
Always wear OSHA approved safety glasses. Everyday eyeglasses
have only impact resistant lenses and are not appropriate eye
protection.
Wear proper back support when lifting or removing wheels.
DO NOT ALTER THE ELECTRICAL PLUG. Plugging
the electrical plug into an unsuitable supply circuit
will damage the equipment and may result in
personal injury.
Do not operate equipment with a damaged cord or equipment that
has been dropped or damaged until it has been examined by a
Hunter Service Representative.
The power plug serves as the disconnect device for this equipment.
The receptacle outlet shall be installed near the equipment and shall
be easily accessible.
Always unplug equipment from electrical outlet when not in use.
Never use the cord to pull the plug from the outlet. Grasp plug and
pull to disconnect.
If an extension cord is necessary, a cord with a current rating equal
to or more than that of the equipment should be used. Cords rated
for less current than the equipment may overheat. Care should be
taken to arrange the cord so that it will not be tripped over or pulled.
Verify that the electrical supply circuit and the receptacle are
properly grounded.
Do not use lathe in a dangerous environment. Do not use in damp or
wet locations, or expose to rain. Keep the work area well lighted.
Verify that the electrical supply circuit is adequate.
ENGLISHENGLISH

4 English
Specific Safety Precautions/Power Specific Safety Precautions/Power
SourceSource
Specifications for Extension Cords
The lathe comes equipped with a 25-foot power cable, which should
be adequate to reach an outlet in most cases.
In the event that an extension cord is needed a good quality/heavy
duty cord must be used. Failure to use an appropriate cord may
induce poor lathe performance and intermittent operation. (For
example: Most drop lights have 16 gauge or smaller wire. A drop
light is not an acceptable extension cord.)
See below for the maximum length and rating of cord required.
12 gauge wire – 7.62 meters (25 feet) is maximum
extension cord length.
10 gauge wire – 15.24 meters (50 feet) is maximum
extension cord length.
Power Source Grounding Instructions
In case of a malfunction or breakdown, grounding provides a path
of least resistance for electric current to reduce the risk of electric
shock. The brake lathe is equipped with an electric cord having an
equipment-grounding conductor and a grounding plug. The plug
must be plugged into a matching outlet that is properly installed and
grounded in accordance with all local codes and ordinances.
Do not modify the plug provided. If it will not fit the outlet, have the
proper outlet installed by a qualified electrician.
Improper connection of the equipment-grounding conductor can
result in a risk of electric shock. The conductor with insulation having
an outer surface that is green, with or without yellow stripes, is the
equipment-grounding conductor. If repair or replacement of the
electric cord or plug is necessary, do not connect the equipment-
grounding conductor to a live terminal.
Check with a qualified electrician or service personnel, if the
grounding instructions are not completely understood, or if in doubt
as to whether the tool is properly grounded.
Use only 3-wire extension cords that have 3-prong grounding plugs
and 3-pole receptacles that accept the tool’s plug.
Repair or replace damaged or worn cords immediately.
Power Source Instructions
The lathe is intended for use on all grounded supply circuits having
a nominal rating of 115 volts AC in North America. The lathe has
a grounding plug. Do not use adaptors that allow you to bypass
required equipment electrical grounding.
The ACE lathe installed outside N. America is configured at the
factory to operate at 230 volts AC, but can be reconfigured in the
field by an authorized service representative, to operate at 115 volts
AC.
Optional 230v Power Source (North
America)
The lathe can also be connected to a power source that will apply
230 VAC (208 VAC - 240 VAC) 50/60 Hz between the supply
conductors of the power cord. This will require conversion to 230
V and the plug, 42-36-2, to be installed. Refer to Form 7299-
T, AutoComp Elite®Installation Instructions, for information on
converting to 230 V. This conversion must be performed by a
certified Hunter representative only.
The power cord utilizes a twist lock connector, Nema L6-20P. The
receptacle may need modification to allow the proper connection of
the power cord. Any modification to the receptacle should be done
by a certified electrician.
All visitors and children should be kept a safe distance from the work
area.
To reduce the risk of fire, do not operate the equipment near open
containers of any flammable liquids (such as gasoline or diesel fuel).
Do not let cord hang over edge of table, bench, counter, or come in
contact with hot manifolds or moving parts.
Remove adjusting keys and wrenches. Form a habit of verifying
that keys and adjusting wrenches are removed from the brake lathe
before turning it on.
Keep the work area clean. Cluttered floors, benches, and areas
around the lathe invite accidents.
BE AWARE OF MOVING PARTS.
Keep hands clear during operation.
Wear proper apparel. Wear no loose clothing, gloves, neckties,
rings, bracelets, or other jewelry, which may be caught in moving
parts. Non-slip footwear is recommended. Wear protective hair
covering to contain long hair.
Do not overreach. Keep proper footing and balance at all times.
If cutting operation is dusty, use face or dust mask.
Never stand on the brake lathe or trolley. Serious injury could occur
if the brake lathe is tipped or if the cutting tool is unintentionally
contacted.
Keep guards in place and in good working order.
Unplug brake lathe before servicing, or when changing accessories
such as insert holders, bits, or cutters.
Do not force or overload the brake lathe. It will do the job better and
safer at the rate for which it was designed.
Manufacturer recommended maximum loading: 120 RPM and
0.0348 mm (.012 inch) cutting depth.
Use the correct attaching components. Do not force or overload a
tool or attachment to do a job for which it was not designed.
Maintain the brake lathe and its components with care. Keep brake
lathe and its components sharp and clean for best and safest
performance. Follow instructions for lubricating and changing
accessories.
Use only Hunter recommended accessories. The use of non-
recommended accessories may cause risk of injury to persons and
may not produce satisfactory finish results.
Check for damaged parts. Before further use of the brake lathe
and components, a guard or other part that is damaged should be
carefully checked to determine that it would operate properly and
perform its intended function. A guard or other part that is damaged
should be properly repaired or replaced. Check for alignment of
moving parts, binding of moving parts, breakage of parts, mounting,
and any other conditions that may affect its operation.
Never leave the brake lathe running while unattended. Turn the
power “OFF.” Do not leave the brake lathe until it comes to a
complete stop.
Use equipment only as described in this manual.
SAVE THESE INSTRUCTIONS

English 5
Lights on the bar graph (I) turn off once the lathe
motor has been engaged. The lights will not return
unless the compensation process is repeated.
The REVERSE switch reverses the direction of lathe motor.
Rotor Feed Control
Image 2.
A) Drawbar B) Feed control wheel
C) Feed engagement knob
The feed hand wheel moves the cutting inserts along the rotor
surface. Using the feed positioning knob on the hand wheel, rotate
the feed hand wheel clockwise to move the cutting inserts toward
the inner diameter (center) of the rotor, or counterclockwise to move
them toward the outer diameter of the rotor. In other words, the rotor
feed control moves the cutting inserts in towards the hub, or out to
the outer edge of the rotor.
Feed Engagement Knob
The feed engagement knob is the wing nut located on the rotor feed
control. This knob is tightened to engage the automatic feed.
Depth of Cut Adjustment Knob
The depth of cut adjustment knob adjusts the cutting depth of the
cutting inserts. Rotating the depth of cut adjustment knob clockwise
feeds the cutting inserts into the rotor’s friction surface. Rotating the
depth of cut adjustment knob counterclockwise moves the cutting
inserts away from the rotor’s friction surface. Each mark on the
depth of cut adjustment knob represents 0.1016mm (0.004 inch) of
cut.
Image 3.
A) Disk Brake Rotor B) Hub flange adaptor
C) Universal adaptor D) Insert holder with micro-round
cutting inserts
E) Slide shaft to center position over rotor
F) Cutting tool holder bars (inner, outer)
G) Cutting tool holder locking knobs
H) Twin cutter assembly shaft locking bolt
I) Depth of cut adjustment knob
Adjust depth of cut only after removing slack from
adjustment assembly (by turning depth of cut
adjustment knob clockwise, with inside and outside
cutting tool lock knobs locked). Turning the depth
of cut adjustment knob counterclockwise and then
clockwise without first removing slack on locking
cutting tool lock knobs will cause improper depth of
cut adjustment.
Each mark represents 0.004 (0.1016mm) depth of cut on the
adjustment handle.
Image 4.
Cutting Tool Lock Knob (Inside and
Outside)
Image 5.
Loosen these handles one at a time to set the depth of cut. Lightly
tighten them to hold the cutting tools in place.
A protective ground connection, through the
grounding conductor in the power cord, is essential
for safe operation. Use only a power cord that is in
good condition.
ACE Lathes Installed Outside N. America
The ACE lathe is configured at the factory to operate at 230 VAC,
1 Ph, 50/60 Hz, but can be reconfigured in the field to operate
at 115 VAC. This should be performed by an authorized service
representative.
Unit does not ship with a power cable connector. Power cable
connector must be supplied locally.
ACE Series SpecificationsACE Series Specifications
Maximum Rotor Turning
Diameter
400 mm (15.75 inches)
Maximum Rotor Thickness 69 mm (2.75 inches)
Maximum Rotor Friction
Surface Area
76 mm (3.00 inches)
Feed Distance 110 mm (4.3 inches)
Spindle Revolutions Variable Speed 0-150 RPM
forward and reverse
Motor Power 1.5 HP (1.12 kw) @ 3450 rpm
Dimensions 686 mm Long x 508 mm Wide
x 381 mm High (27 inches x 20
inches x 15 inches)
Net Weight Approximately 41 kg (90 lbs.)
(Without trolley)
Lubrication Gear box, AGMA #8 Gear
Lubricant
Carriage slides, light motor oil
Carriage screw, EP grease
Electric Power North America
115 VAC, 60 Hz, 15 Amp,
NEMA L5-15P
(230 V, 50-60 Hz optional)
Outside N. America
230V, 1 Ph, 50-60Hz, 17 A
(115V, 1 Ph, 50/60Hz, 15 A,
optional)
Major Operating Controls Major Operating Controls
Electrical Controls
Image 1.
A) Reverse Direction B) ACT
C) Comp D) Stop Button
E) Display F) Speed Control
The ACE control panel can be rotated 180° to be used on the other
side of the vehicle. The fixed power supply plug delivers all power to
the ACE.
The STOP button is a general stop for all lathe functions.
The SPEED adjustment knob controls the speed of the lathe. Quickly
turning the adjustment stops the motor, as a safety feature.
The ACT light indicates when the ACT switch has been enabled.
The COMP button displays indicator lights showing the progress of
the compensation procedure.

6 English
Main Screen Features
BitMinder
From the main screen, touch “BitMinder.” From the BitMinder screen,
users can view bit life data, a brief video on how to rotate bits, bit
history, and bit replacement.
Image 12.
Change Vehicle
Touch this button to choose the vehicle that is currently being
serviced.
Direction
Reverse rotation is used on some vehicles when excess drag on the
vehicle drivetrain prevents normal on-car operation. The twin cutter
insert holders must be flipped over when using the reverse function.
A brief video illustrates how to change the direction of the tooling.
The forward/reverse orientation is noted in the top right of the tablet
screen. This feature is enabled / disabled in set up.
Menu
From the main screen, touch “Menu.” From this menu, users can
choose set up options, as well as view training videos and usage/
ROI (Return On Investment) statistics.
Tool Holder Shaft Locking Bolt
Image 6.
By loosening the tool holder shaft locking bolt, the cutting tool holder
bar may be slid along the cutting tool slide. This allows for proper
alignment of the cutting tool holder bar and the disc being machined.
After proper alignment is achieved, the tool holder shaft locking bolt
should be lightly tightened.
Trolley Height Adjustment
The trolley lift strut can be adjusted to accommodate low and high
operational ranges. The low range of travel is 514.35 mm to 920.75
mm (20.25 in. to 36.25 in.), as measured from the lathe output
shaft centerline to the floor. The high range is 622.3 mm to 1028.7
mm (24.5 in. to 40.5 in.) as measured from the lathe output shaft
centerline to the floor.
The lift strut contains highly pressurized gas and is
under compression in the trolley at all times.
Lock the carriage in place using the provided locking pin, then
remove the stop bolt at the top of the column.
Image 7.
Push down on the carriage to unload the stop pin and then remove
the pin. Slowly release the carriage and allow the strut to fully
extend.
Image 8.
Lift the carriage to pull the strut out of the trolley base, install the
strut into the lower position.
Image 9.
Push the carriage down and pin it in position, then reinstall the stop
bolt.
Lathe Tablet Operation Lathe Tablet Operation
Basic Operation
Power on / off
Users power the lathe tablet on and off by pressing the small button
on the top edge, with the tablet oriented so the ASUS logo is on the
right hand side.
Navigating
Press the screen and swipe to navigate or scroll.
Making Selections
Press buttons to make selections. Press, hold and swipe to move
sliders in the tablet interface. Many sliders can also be moved by
touching the option title:
Lathe Controls
Select vehicle
Swipe the tablet on the main screen to access the main menu. Touch
“Change Vehicle” to select the vehicle currently being serviced.
Image 10.
Users can either touch the top button to navigate through a
vehicle list. After choosing the desired make and model, users are
presented with vehicle specific information.
Image 11. Screen for lathes Outside N. America
Touch the button labeled with the correct axle of the vehicle being
serviced, either front or rear. For lathes in N. America the correct
adaptor, lug nut torque and other pertinent information to the service
will be displayed.

English 7
Alternative Insert Holder Installation -
Reverse Rotation
The picture below shows the optional installation method for reverse
rotation allowing for a maximum rotor pad surface width of 76.2 mm
(3.00 in.). This setup should only be used on rotors that are thicker
than 41.275 mm (1.625 in.) at the edge.
Image 18.
Disc Resurfacing on the VehicleDisc Resurfacing on the Vehicle
Image 19.
A) Disk Brake Rotor B) Hub flange adaptor
C) Universal adaptor D) Insert holder with micro-round
cutting inserts
E) Slide shaft to center position over rotor
F) Cutting tool holder bars (inner, outer)
G) Cutting tool holder locking knobs
H) Twin cutter assembly shaft locking bolt
I) Depth of cut adjustment knob
Overview
1. Always perform a thorough brake and vehicle inspection
prior to any service. Measure rotor thickness and compare
to specification. If the before and after thickness is within
acceptable range, proceed with resurfacing.
2. Inspect the lathe. Check the condition and tightness of the
cutting inserts.
3. Select the proper hub flange adaptor to fit on vehicle’s rotor.
4. Verify that all mounting areas are clean.
5. Mount the hub flange adaptor to the rotor. Secure the hub
flange adaptor to the rotor face by using the vehicle’s lug nuts
or the nuts provided in Kit 20-1503-1.
6. Mount the universal hub adaptor to the hub flange adaptor (if
required).
7. Mount the lathe to the universal hub adaptor. Tighten.
8. Perform automatic compensation adjustment.
9. Position the twin cutter to correctly machine the rotor surfaces.
10. Begin turning rotor at a moderate RPM (around 50-60 RPMs).
Position the cutting inserts at the inner diameter of the rotor’s
inboard and outboard friction surfaces.
11. Adjust the cutting inserts for the desired depth of cut.
12. Engage the feed mechanism.
13. Adjust the RPMs to the desired level, engage the ACT if
desired, and machine the rotor surface.
14. After the desired level of cut and finish has been achieved,
remove the lathe and adaptors from the vehicle. Clean lathe of
debris.
15. Clean rotor according to Original Equipment Manufacturer
(OEM) recommended procedure and assemble brake system.
16. Reinstall the wheel/tire assembly and secure with lug nuts
installed to the proper torque specifications for the vehicle.
17. Repeat procedure on other rotors as required.
OperationOperation
InformationInformation
Workpiece (Rotor) PreparationWorkpiece (Rotor) Preparation
Clean the workpiece thoroughly with non-petroleum based,
evaporating cleansers or warm soapy water.
Remove all rust and corrosion from the mounting surfaces of the
workpiece and vehicle hub by using emery paper, Scotch-Brite
abrasive, or an electric hand drill equipped with a wire brush
attachment.
Do not blow or breathe dust from the brake lathe.
Always use proper caution and protection while
performing brake maintenance.
Twin Cutter Insert Holder InstallatioTwin Cutter Insert Holder Installatio
The twin cutter insert holders can be installed two different ways as
shown by the pictures below.
Recommended Insert Holder Installation -
Standard Rotation
The picture below shows the recommended installation for standard
rotation. This set up has a maximum rotor width at the edge of
41.275 mm (1.625 in.). It is recommended to work best for the
majority of rotors. The maximum friction pad surface thickness in
this set up is 69.85 mm (2.75 in).
Pay attention to the difference in the depth that the two holders are
installed on the twin-cutters.
Image 13.
Alternative Insert Holder Installation -
Standard Rotation
The picture below shows the optional installation method for
standard rotation allowing for a maximum rotor pad surface width of
76.2 mm (3.00 in.). This setup should only be used on rotors that are
thicker than 41.275 mm (1.625 in.) at the edge.
Image 14.
Install the bits in the bit holders using the small Torx wrench
included.
Image 15.
Recommended Insert Holder Installation -
Reverse Rotation
Reverse rotation is used on some vehicles when excess drag on the
vehicle drivetrain prevents normal ACE operation.
The twin cutter insert holders must be flipped over when using the
reverse function.
Image 16.
The picture below shows the recommended installation for reverse
rotation. This set up has a maximum rotor width at the edge of
41.275 mm (1.625 in.). It is recommended to work best for the
majority of rotors. The maximum friction pad surface thickness in
this set up is 69.85 mm (2.75 in.).
Pay attention to the difference in the depth that the two holders are
installed on the twin-cutters.
Image 17.

8 English
allows for clearance, and is stable enough for sufficient
rigidity.
For 8-lug nut hubs, four lug nuts will properly secure the
flange, mounted on every other stud. This saves time,
allows for clearance, and is stable enough for sufficient
rigidity.
If OE lug nuts interfere with mounting, use Accessory Kit 20-1503-1.
Image 23.
A) Machined adaptor spacers for vehicles with deep hubs or
long studs
1. Verify that all mounting areas are clean. Use a wire brush to
remove rust build-up if necessary.
2. Attach the proper adaptor to the rotor face by using the
vehicle’s lug nuts. Torque the lug nuts to 40 ft-lbs/54.23 Nm
(maximum).
Image 24.
Mounting the lathe to the Vehicle
Only mount the lathe to the adaptor with the e-Stop
button depressed
1. Mount the lathe the adaptor assembly. Line up the index pin on
the compensation device with the index mark on the adaptor.
Image 25.
2. Tighten drawbar with the 22mm wrench provided with the
lathe. Tighten the drawbar entirely and then back it off one
wrench flat. It is important that all contact surfaces between the
lathe and the hub flange assembly are clean to ensure proper
alignment and fit. Double check adaptor and lathe alignment
and all associated clearances.
Compensation Procedure
1. Press the “Comp” button to begin compensating. The LED next
to the button will illuminate.
Image 26.
2. Speed can be adjusted by either turning the Speed knob on the
console, or using the slider on the tablet. The tablet also shows
the progress of the compensation.
Image 27.
The following items may slow or prevent ACE
compensation:
a) Excessive movement and free-play of vehicle
suspension parts.
b) Excessive movement of the vehicle on the lift
during compensation. If necessary, the vehicle
should be stabilized with the vehicle lift placed on
its locks. The vehicle should not be disturbed during
compensation.
c) Failure to properly assemble and/or tighten the
mounting and adapter to the vehicle before attaching
the lathe. Remove any dirt and rust buildup on the
rotor face and backing plate.
Adjusting the Twin Cutter Assembly and Cutting
the Rotor
1. With lathe mounted on the adaptor, loosen the twin cutter
assembly shaft locking bolt and adjust the shaft to the
appropriate distance from lathe to rotor surface, by sliding shaft
inward or outward (see image below). Retighten the shaft lock
bolt after positioning.
Image 28.
2. Remove all tools from the adaptors and lathe.
3. Before starting the lathe, position the cutting inserts at the
midpoint of the rotor’s inboard and outboard friction surfaces by
turning the rotor feed control until the cutters are in the proper
position.
Verify that cutting inserts are not in contact with the
disc rotor surface at this time.
Reverse Rotation
Reverse rotation is used on some vehicles when
excess drag on the vehicle drivetrain prevents
normal on-car operation. The twin cutter insert
holders must be flipped over when using the reverse
function. All other aspects of operation are the
same.
Rotate the twin cutter insert holders as follows:
1. Disconnect the lathe AC power cord from the outlet.Loosen
the insert holder lock screws, securing the insert holders to the
cutting tool holder bars.
Image 20.
A) Rounded cutout of
insert holder
B) Insert holder lock screw
C) Inside cutting tool lock D) Outside cutting tool lock
2. Remove the insert holders.
3. Flip the insert holders over.
Image 21.
4. Reposition the insert holders.
5. Tighten the insert holder lock screws.
Image 22.
6. Connect the lathe AC power cord to the outlet.
Disc Resurfacing Procedure
Preparation
1. Lift the vehicle and properly chock the wheels.
2. Perform a thorough brake inspection. Also check all
suspension, steering, and front drivetrain components.
3. Remove the wheel. Disassemble the brake caliper assembly
from the rotor. Observe location of anti-lock sensors and wiring,
if present. Position components out of the way. Support and/or
secure the caliper to prevent damage to the brake hose or other
components.
4. Using a micrometer, check the thickness and parallelism of
the rotor from at least three points around the circumference,
about 25.4 mm (1 inch) in from the outer diameter. If the rotor
parallelism is out of specification, it should be machined.
However, if the rotor thickness is less than the minimum
specifications established by the manufacturer, or if it will
be less after resurfacing, the rotor should be discarded and
replaced.
The minimum refinish thickness specifications may
be found in software or the specification cast into
the rotor. Do not attempt to machine rotors that are
already below discard or “service to” specifications,
or that would fall below after machining.
Mounting Adaptor
The correct adaptor for the vehicle being serviced can be quickly
identified selecting the vehicle in the “Change Vehicle” button on
the tablet. Rotor specifications, lug nut torque and other pertinent,
vehicle-specific data can be found in the same place.
Mounting Options:
For 4-lug nut hubs use four lug nuts to secure the flange.
For 5-lug nut hubs, in most cases, three or four lug nuts
will properly secure the flange.
For 6-lug nut hubs, three lug nuts will properly secure the
flange, mounted on every other stud. This saves time,

English 9
The twin cutter insert holders must be flipped over when using the
reverse function.
Stop rotation of the lathe by pressing the “STOP” button.
Disconnect the lathe AC power cord from the outlet and rotate the
twin cutter insert holders as described in Reverse Rotation on page
30.
Reconnect the lathe AC power cord.
Press the reverse switch on the console. Verify that the direction in
the top right corner of the tablet is correct.
Image 33.
Turn rotor(s) as normal.
When reverse turning is complete, stop rotation of the lathe by
pressing the “STOP” button.
Disconnect the lathe AC power cord from the outlet and rotate the
twin cutter insert holders back to normal position.
Tighten the twin cutter insert holders as described previously.
Optional Extended Cutting Head Kit Optional Extended Cutting Head Kit
20-3092-1 or 20-3345-120-3092-1 or 20-3345-1
Installation
1. Install locks, but do not tighten. Open cutters as far as possible
and clean with parts cleaner/solvent to remove the protective
coating applied for shipping. Lock the end cutter. Close the
cutters and clean. Lock the inside cutter, loosen the end cutter,
rotate and clean.
2. Install the insert-holders into the toolholders. Verify the insert
holders are flush with the inner edge of the toolholder before
tightening the toolholder screws. Pay attention to the difference
in the depth that the two holders are installed on the twin-
cutters. The picture below shows the recommended installation.
This set up has a maximum rotor thickness at the edge of
approximately three inches (76 mm). It is recommended to work
best for the majority of rotors, however the insert-holders may
be reversed if necessary to machine larger width rotors.
3. Install the micro-round inserts, using the small torx wrench.
4. Remove the screws securing the small backing plate on the
end of the extended cutting head’s shaft using the enclosed
T-handle 5mm Allen wrench.
Image 34.
A) Remove backing plate first
5. Loosen the tool holder shaft locking bolt with 6mm Allen Head
wrench. Carefully remove standard twin cutter from the ACE-
model lathe.
Image 35.
A) Shift locking bolt
6. Insert the extended cutting head into the twin cutter carriage on
the ACE lathe.
7. Install extended cutting head shaft backing plate inside of the
carriage using the two Allen Head bolts previously removed.
Notice the positioning of the plate in reference to the angled
corner and the existing rivet.
Image 36.
8. Tighten shaft locking bolt. Installation is complete.
Image 37.
4. Turn the RPM switch to start rotation of rotor. A moderate RPM
of 60 should be sufficient.
5. Make sure the inside twin cutter does not contact any of the
brake mechanisms.
Adjusting the Twin Cutters
1. First, loosen the inboard lock, and make sure the outboard lock
is tightened. Turn the locks counterclockwise to loosen, and
clockwise to tighten. If the lock handles are too close to turn
freely, pull out on the spring-loaded handle, and rotate to a clear
position.
Image 29.
A) Inboard tool holder B) Outboard tool holder
C) Shaft locking bolt D) Locks
2. Adjust the inboard toolholder by turning the depth of cut
adjustment knob. Make sure the micro-round inserts are fully
contacting the rotor surface and cut a full circle around the rotor
surface. Tighten the inboard lock. Each hash mark represents
0.1016 mm (0.004 inch).
3. Loosen the outboard lock and adjust the outboard toolholder by
turning the depth of adjustment knob.
4. Using the feed control, verify the cutter is all the way in on the
rotor surface.
Image 30.
5. Using the feed control, quickly draw the cutters across the face
all the way out to the edge of the rotor. This will knock off any
rough edge the rotor may have.
6. Draw the cutters back to the inside position (as seen in the
photo above) and tighten the feed engagement knob. This will
begin cutting the rotor.
7. Adjust final depth of cut. Each mark on the depth of cut
adjustment knob represents 0.1016 mm (0.004 inch) of cut.
8. Adjust RPM as necessary. The ACE has a maximum RPM of
over 120. If the rotor begins to chatter, change the RPMs until
the chatter stops.
Spindle RPM Adjustment Tips:
Difficult to rotate rotors and/or extremely deep cuts
should be turned at 70-90 RPM to gain the highest
motor torque.
If lathe starts to slow down automatically during cut
the spindle rotation speed may be too high.
If lathe continues to automatically slow in RPM below
70 RPM, the lathe can be shut-off and restarted at
slower speed to override software optimization
adjustment.
Image 31.
ACT (Anti-Chatter Technology) Chatter
Control
Press the ACT button to enable the chatter control. This process
varies the RPMs of the brake lathe to eliminate rotor resurfacing
problems caused by chatter.
Image 32.
Press the ACT button once the feed engagement knob has been
tightened. The ACT button can be depressed any time after the
RPMs have been set.
To disengage ACT, press the ACT button.
Using the Stabilizer Support Rod
Use the stabilizer support rod to prevent lathe from moving during
heavy cuts or high torque load of vehicle drivetrain. Stabilizer
support rod may be extended to reach the rack surface or the floor.
Using the Reverse Function
Reverse rotation is used on some vehicles when excess drag on the
vehicle drivetrain prevents normal lathe operation.

10 English
The values used to determine these warning levels
are changeable via Setup under Digi-Cal. You can
also disable these indicators as well. Service Mode
is required for these.4.There is an “I” (Information)
icon next to the Remaining box. The user can press this to
find out if the Remaining value is being compared to either
the Min Machine spec or the Discard spec (both of which are
shown in the Vehicle Specifications screen).
9. Push START when ready to cut.
10. Repeat process for Rear rotors.
Operation
The extended cutting head’s cutting depth is adjusted at the
toolholders.
Image 38.
A) Outboard tool holder B) Inboard tool holder
C) Depth of cut adjustment D) Tool holder Locks
The Z-axis depth of the cutting head is adjusted by loosening both
locks and manually sliding the entire cutting assembly.
Image 39.
Adjust the depth of cut with the dial indicator mounted on the outside
toolholder.
Image 40.
After mounting the ACE-model lathe to the vehicle, loosen both
toolholder locks and adjust the position of the cutting head to the
rotor.
Tighten the outboard toolholder lock. Adjust the depth of cut
adjustment for the inside cut by turning the depth of adjustment
knob. Once the micro-round insert begins to make contact with the
rotor adjust to the appropriate depth of cut. Tighten the inboard lock.
Loosen the outboard lock and adjust the depth of cut for the outside
rotor face using the depth of adjustment knob. Make sure the
insertholder is all the way in on the rotor face thereby cutting the full
surface of the rotor.
Machine the rotor using normal operation procedures.
Digi-Cal OperationsDigi-Cal Operations
Calibration
1. Select calibrate Digi-Cal from Menu.
2. Separate the tool holders so the gage block can easily pass
between the cutting bits. Then lock one tool holder in place.
Place the calibration block between the cutting bits. Move the
cutting bits together until they both barely touch the calibration
block. Press “OK” to continue.
Image 41.
3. Calibration is complete. Push OK.
On Car Operation
1. Begin by selecting the appropriate vehicle from “Change
Vehicle”.
Image 42.
2. Select a vehicle manufacturer.
3. Select year.
4. Select make of vehicle.
5. Select front or rear.
6. Select additional vehicle identification information if required.
7. Digi-cal provides specs, including adaptor, min rotor thickness
and discard thickness, lug nut size, and torque.
Image 43.
8. Determine depth of cut: the current rotor thickness is displayed
as “thickness”. These measurements will update as the
adjustment knob runs the bits in or out. Remaining thickness is
displayed right of thickness. Green indicates an acceptable cut,
yellow; warning approaching minimum rotor thickness, Red;
below rotor thickness: discard rotor

English 11
Note position and orientation of cutting insert
holder. Rounded cut out portions of insert holder
must face inward.
Cleaning and LubricationCleaning and Lubrication
Cleaning the Machine
Keep the lathe clean at all times. Pay particular attention to the
guide slides, the tool holder shaft, and the screw of the carriage
movement.
Do not use compressed air to clean the brake lathe.
Lubrication
Lightly oil the top and bottom guide slides periodically.
Periodically grease the screw of the carriage movement with EP
grease.
Image 45.
A) Carriage movement screw
B) Guide slide
Periodically check the oil level of the gearbox by removing the top
cover from the casting that is above the spindle. The oil level should
be halfway up the spindle at a minimum, although more is allowable.
If additional oil is required, use Lubriplate Gear oil, #148-136-2.
Clean and lubricate the compensation device regularly.
Lubricate the trolley pivot regularly.
Care and Maintenance of the
Compensation Adaptor
The compensation adaptor is not a field-serviceable part. Keep the
adaptor free of debris. Should there be any evidence of oil leaks,
contact your service representative immediately.
MaintenanceMaintenance
Equipment MaintenanceEquipment Maintenance
Keep the brake lathe and the working area clean. Do not use
compressed air to remove debris from the lathe, foreign material
may be propelled into the air and strike you or bystanders.
Clean tool holders and cutting inserts daily.
Replace cutting inserts when worn or damaged. This will enable the
cutting insert to maintain the best surface finish.
Wipe down adaptors and machined surfaces with rust preventative
weekly.
Insert Maintenance and Replacement
• Micro-Round inserts (221-627-2) should be rotated or replaced
when rotor surface finish begins to degrade or the insert is
damaged.
• Periodically clean dirt from torx-head screws and check for
looseness.
• Torx screws (75-556-2) and wrench (221-628-2) should be
replaced periodically, especially when changing inserts.
Flange Plates
Prior to use, inspect and verify that flange plate surfaces are clean
and flat. There should not be any debris or dents and dings on the
flange plate.
Replacing Cutting InsertsReplacing Cutting Inserts
Use the BitMinder feature to keep track of bit
rotation rather than rotating only after a poor cut.
BitMinder also has a brief video illustrating how to
rotate bits.
Removal
1. Disconnect the lathe AC power cord from the outlet.
2. Clean debris from heads of cutting insert screws. Do not use
compressed air.
3. Loosen and remove the # 7 Torx screw, securing the cutting
insert to the insert holder.
4. Remove the cutting insert.
Image 44.
A) Rounded cutout of
insert holder
B) Insert holder lock screw
C) Inside cutting tool lock D) Outside cutting tool lock
Installation
1. Clean the insert holder with a wire brush, and the cutting insert
with a cloth.
2. Position and carefully seat the cutting insert on the insert
holder, with the desired cutting surface oriented toward the
workpiece.
3. Align the insert mounting hole with the mounting hole in the
insert holder.
4. Secure the cutting insert to the insert holder with one # 7 Torx
screw.
5. Connect the lathe AC power cord to the outlet.

12 English
Parts Warranty SummaryParts Warranty Summary
Hunter Engineering Company warrants new equipment to be free
from defects in material and workmanship under normal conditions
of use for a period of one (1) year from the date of installation.
Exceptions to this warranty are listed below.
•• All circuit boards are warranted for a period of three (3) years.All circuit boards are warranted for a period of three (3) years.
•• PC components and options installed inside the PC arePC components and options installed inside the PC are
warranted for a period of three (3) years.warranted for a period of three (3) years.
•• LCD’s are warranted for a period of three (3) years.LCD’s are warranted for a period of three (3) years.
•• Power supplies are warranted for a period of three (3) years.Power supplies are warranted for a period of three (3) years.
•• Transducers are warranted for a period of three (3) years.Transducers are warranted for a period of three (3) years.
•• Wheel Balancer motors are warranted for a period of three (3)Wheel Balancer motors are warranted for a period of three (3)
years.years.
•• Wheel Balancer shafts are warranted for a period of three (3)Wheel Balancer shafts are warranted for a period of three (3)
years.years.
• Tire Changers are fully warranted for a period of three (3) years
with the exception of consumable parts and TCR1 power units.
•• All lift and Hunter TCR1 power units are warranted for a periodAll lift and Hunter TCR1 power units are warranted for a period
of two (2) years.of two (2) years.
•• Normal wear items are not covered with the exception ofNormal wear items are not covered with the exception of
batteries, which are covered for a period of six (6) months.batteries, which are covered for a period of six (6) months.
•• Replacement parts purchased through the Hunter ServiceReplacement parts purchased through the Hunter Service
Center and no longer covered by machine warranty areCenter and no longer covered by machine warranty are
warranted for a period of six (6) months.warranted for a period of six (6) months.
Warranted parts may be replaced with new or refurbished parts at
the discretion of Hunter Engineering Company.
This warranty does not include normal wear items and does not
apply to any product which has been subject to abuse, misuse,
alterations, accident, exposure to the elements, tampering,
unreasonable use, or failure to provide reasonable and necessary
maintenance.
All warranty claims must be made to your local Hunter Service
representation. Labor warranties can vary and additional policies
and restrictions may apply.
This is Hunter Engineering Companies’ only warranty with respect to
new equipment.
See our document library at www.hunter.com for additional details.
Environmental Environmental
InformationInformation
The following disposal procedure shall be exclusively applied to the
machines having the crossed-out bin symbol on their data plate.
Figure 46.
This product may contain substances that can be hazardous to the
environment and to human health if it is not disposed of properly.
The following information is therefore provided to prevent the release
of these substances and to improve the use of natural resources.
Electrical and electronic equipment should never be disposed of
in the usual municipal waste but must be separately collected for
their proper treatment. The crossed-out bin symbol, placed on the
product and on this page, reminds the user that the product must be
disposed of properly at the end of its life.
In this way it is possible to prevent that a non specific treatment of
the substances contained in these products, or their improper use,
or improper use of their parts may be hazardous to the environment
or to human health. Furthermore, this helps to recover, recycle and
reuse many of the materials contained in these products.
Electrical and electronic manufacturers and distributors set up
proper collection and treatment systems for these products for this
purpose.
At the end of the product’s working life, contact your supplier for
information about disposal procedures. When you purchase this
product, your supplier will also inform you that you may return
another worn-out appliance to him free of charge, provided it is of
the same type and has provided the same functions as the product
just purchased.
Any disposal of the product performed in a different way from that
described above will be liable to the penalties provided for by the
national regulations in force in the country where the product is
disposed of.
Further measures for environmental protection are recommended:
recycling of the internal and external packaging of the product and
proper disposal of used batteries (only if contained in the product).
Your help is crucial in reducing the amount of natural resources used
for manufacturing electrical and electronic equipment, minimise the
use of landfills for product disposal and improve the quality of life,
preventing potentially hazardous substances from being released in
the environment

English 13
TroubleshootingTroubleshooting
SYMPTOM PROBABLE CAUSE SOLUTION
Lathe experienced excessive tilt during cut Turn unit off, level the lathe, turn unit on
to desired speed. Re-compensation is not
required.
Cut too aggressive Reduce depth of cut.
Possible defective speed control If error is displayed while adjusting speed;
call service Hunter rep for service.
Displays “or” Too much runout Indicates the unit is out of range more than
0.25°. Check setup and start again
The thermal shutdown switches off
during working operations.
Thermal shutdown switch overload Verify the motor’s condition (hot or cold).
CAUTION: The motor may be extremely hot.
Use reverse procedure if applicable.
Dirty or warped workpiece All rust, grease, and dirt must be cleaned
from mounting surfaces of the workpiece.
Dirty or dinged adaptors Adaptors must be kept clean. Reface or
replace any damaged adaptors.
Worn or chipped insert Rotate or replace insert as needed.
Insert loose in tool holder Insert must be securely fastened to the tool
holder.
Tool holder loose in cutting tool holder bar Tool holder must be securely fastened to the
cutting tool holder bar.
Dirt and chips under insert and
tool holders
Clean tool holder and boring bar each time
insert is rotated.
Chatter No stabilizer/silencer used Install the proper stabilizer/silencer for the
workpiece.
Cut too deep for chosen RPM Lower the RPM.
Unable to Compensate a) Excessive movement and free-play of
vehicle suspension parts.
Incorrect adaptor chosen.
b) Excessive movement of the vehicle on the
lift during compensation. If necessary, the
vehicle should be stabilized with the vehicle
lift placed on its locks. The vehicle should
not be disturbed during compensation.
Insert holders and/or inserts need
repositioning or replacement.
c) Failure to properly assemble and/or
tighten the mounting and adapter to the
vehicle before attaching the lathe. Remove
any dirt and rust buildup on the rotor face
and backing plate.
Rotor material is overheated and needs
replacement.

14 中文
入門入門
簡介簡介
本手冊提供了操作 ACE 系列車載牒式煞車車床所需的指示和
資 訊。
本手冊假定技師已經熟悉了煞車保養的基本操作。第 1 部分提
供機械和電子安全資訊、規格以及有關 ACE 的一般資訊。下列
部分包含了有關設備、程序和維護的詳細資訊。
車床所有者只負責安排技術訓練。只有受過 Hunter 培訓的合
格技師才能操作車床。 而保留受過此設備操作訓練的人員記
錄，是所有者或管理者的責任。
車載牒式煞車車床設計為在乘用車和輕型卡車上加工
牒式煞車盤。只能將車床用於本手冊中論述的用途。
安全注意事項 安全注意事項
重要安全指示
請閱讀並遵循車床搭配使用之產品的服務、操作及規格文件中
的指示及警告（即車輛製造商或煞車元件製造商等）。
請仔細閱讀並遵守所有貼在本設備與工具上的注意與警告標
籤。錯誤使用本設備可能造成人身傷害，並縮短煞車車床的使
用壽 命。
所有貼紙、標籤與注意事項應保持清晰可見。
在將車輛定位後，一定要在相應輪的前後墊上止輪塊，以防車輛
在舉 架 上移 動。
升 起 車 輛 時 必 須 小 心 謹 慎。
務必佩戴 OSHA 認證的安全護目鏡。日常眼鏡只有抗撞擊鏡
片，不 適 合 保 護 眼 睛。
在升起或拆卸車輪時，須穿戴合適的腰背支撐帶。
請勿變更電氣插頭。將電氣插頭插入不適當的供電電
路，將會導致本設備損壞，且可能造成人員受傷。
若設備電線受損或設備曾摔落或已損壞，在 Hunter 服務代表
尚未檢修之前，請勿操作。
電源插頭用作此設備的斷開連接裝置。插座應安裝在設備附
近，並 且 容 易 觸 及 之 處。
設備不用時，請務必拔掉電源插頭。請勿以拉扯電線的方式從
電源插座上拔下插頭。應用手握住插頭從插座中拔出。
若必須使用延長線，所使用的電線之電流額定值必須等於或高
於本設備所使用的電流額定值。若低於本設備之電流額定值，電
線可能會過熱。請注意不可將電線擺放在易使人絆倒或易受拉
扯 的 地 方。
確定電源供應電路與插座皆有適當接地。
請勿在危險環境中使用車床。請勿在潮濕的場所使用設備或使
設備暴露於雨中。使工作區域保持照明良好。
確保電源供應電路充足。
所有來訪者和兒童均應與工作區域保持安全距離。
為降低火災危險，請勿在裝有易燃液體（如汽油或柴油）的開放
式容器附近操作本設備。
繁體中文繁體中文

中文 15
10 號電線 – 15.24 米（50 英尺）是最大延長線長度。
電源接地指示
在出現故障或擊穿的情況下，接地可為電流提供電阻最小的路
徑，以降低電擊的風險。煞車車床配備了具有設備接地導體和接
地插頭的電線。插頭必須插入已根據當地所有法規和條例正確
安 裝 和 接 地 的 相 匹 配 的 插 座。
請勿對提供的插頭進行改動。如果插座不合適，則讓有資質的
電工安裝合適的插座。
設備接地導體的連接不正確會產生電擊風險。具有外表面為綠
色的絕緣部分、帶或不帶黃色條紋的導體是設備接地導體。如
果需要維修或更換電線或插頭，不要將設備接地導體連接到帶
電 端 子。
如果沒有完全理解接地指示或者對於工具是否正確接地心存疑
問，請向合格的電工或維修人員確認。
只使用 3 線延長線，其具有 3 叉接地插頭和可接受工具插頭的
3 極插座。
應 立 即 維 修 或 更 換 損 壞 或 磨 損 的 電 線。
電源指示
此車床適用於北美地區所有額定電壓為 115 伏交流電的接地供
電電路。車床有一個接地插頭。請勿使用允許您繞過所需設備
電氣接地的配接器。
在北美地區之外安裝的 ACE 車床在出廠前已設定為以 230 伏
交流電運行，但也可在現場由授權的服務代表重新設定為以
115 伏交流電運行。
可選的 230v 電源（北美地區）
本車床也可以連接至將在電源線的供電導體之間應用 230
VAC（208 至 240 VAC）、50/60 Hz 交流電之電源。這就需要轉
換為 230 V 並安裝插頭 42-36-2。如需轉換到 230 V 的資訊，請
參考表格 7299-T 的 AutoComp Elite® 安 裝 指 示。此 轉 換 只 能
由經過認證的 Hunter 代表來執行。
電源線使用絞線接頭 Nema L6-20P。插座可能需要經過修改方
能正確連接電源線。對插座進行任何修改均應由經過認證的電
工 來 完 成。
電源線之接地導體必須正確接地保護，才能確保操作
安全。請只使用正常良好之電源線。
在北美地區之外安裝的 ACE 車床
ACE 車床在出廠前已設定為以 230 VAC、1 Ph、50/60 Hz 的交
流電運行，但可在現場重新設定為以 115 VAC 交流電運行。 此
操作應由授權的服務代表來執行。
裝置未附帶電源線接頭。 電源線接頭必須在本地提供。
ACE 系列規格ACE 系列規格
最大轉盤車削直徑 400 mm（15.75 英吋）
最大轉盤厚度 69 mm（2.75 英吋）
最大轉盤摩擦表面積 76 mm（3.00 英吋）
進給距離 110 mm（4.3 英吋）
轉軸轉速 正向和反向可變速度為
0-150 RPM
請勿讓電線懸在桌子、工作台、櫃台邊緣，或讓其接觸熱歧管或
移 動 零件。
取下調整鑰匙和扳手。養成在打開煞車車床之前確認是否已從
車床上取下鑰匙和調整扳手的習慣。
使工作區域保持整潔。車床附近淩亂的地面、工作台和區域容易
引 發 事 故。
請穿上合適的工作服。 不要穿戴寬鬆的衣服、手套、領帶、戒
指、手鐲或其他可能被移動零件卡住的首飾。建議穿防滑鞋。穿
戴 束 縛 頭 髮 的 頭套。
請勿過度伸展。請始終保持適當的站立和平衡。
如 果 切 削 操 作 有 灰 塵，請 使 用 面 罩 或 防 塵 罩。
請勿站立在煞車車床或舉架上。如果煞車車床傾斜或無意接觸
到 刀 具，則 可 能 造 成 嚴 重 傷 害。
保持適當防護和良好的工作秩序。
在維修或更換刀片架、鑽頭或刀具等配件之前拔掉煞車車床的
電 源。
不要推動煞車車床或使其超載。它將以設計的速率更好、更安全
地 完 成 工 作。
製造商建議的最大負載：120 RPM 和 0.0348 mm（.012 英吋）
切 削 深 度。
使用正確的附加元件。請勿強制刀具或附件執行並非其設計功
能的工作或使其超載。
請謹慎維護煞車車床及其元件。使煞車車床及其元件保持鋒
利、清潔，以實現最佳、最安全的性能。按照指示潤滑並更換配
件。
只能使用 Hunter 建議的配件。使用非推薦配件可能會造成人
身傷害，並且無法獲得令人滿意的光潔度。
檢查是否存在已損壞的零件。 在繼續使用煞車車床和元件之
前，應認真檢查已損壞的防護罩或其他零件，確定其能否正常運
行並完成預期功能。對於已損壞的防護罩或其他零件，應進行
正確維修或更換。檢查移動零件是否對齊、移動零件的固定是
否牢靠、零件是否有斷裂、安裝以及可能影響車床操作的任何其
他 情 況。
絕不要讓煞車車床在無人值守的情況下運行。關閉電源。在煞車
車床完全停下之前，請勿離開車床。
請只依本手冊之指示來使用本設備。
請妥善儲存這些指示
特殊安全預防措施／電源特殊安全預防措施／電源
延長線的規格
車床配有 25 英尺長的電源線，在大多數情況下長度足夠連接到
插 座。
如果需要延長線，必須使用高品質/加強型的電線。否則可能導
致車床性能下降和操作中斷。（例如：多數工作燈配備的是 16
號或更小規格的電線，因此不能使用工作燈作為延長線。）
有關所需電線的最大長度和額定值，請參見下文。
12 號電線 – 7.62 米（25 英尺）是最大延長線長度。

16 中文
進給接合旋鈕
進給結合旋鈕是位於轉盤進給控制上的蝶形螺母。將此旋鈕擰
緊可接 合自動 進 給。
切削深度調節旋鈕
切削深度調節旋鈕可調節切削刀片的切削深度。沿順時針方向
旋轉切削深度調節旋鈕可使切削刀片進給到轉盤的摩擦表面
中。沿逆時針方向旋轉切削深度調節旋鈕可將切削刀片移離
轉盤的摩擦表面。切削深度調節旋鈕上的每個標記表示切削
0.1016mm（0.004 英吋）。
圖 3.
A) 牒式煞車盤 B) 輪轂凸緣配接器
C) 通用配接器 D) 包含微圓切削刀片的刀片架
E) 將主軸滑動到轉盤上的中心位置
F) 切削刀架桿（內側、外側）
G) 切削刀架鎖鈕
H) 雙切刀總成主軸鎖緊螺栓
I) 切削深度調節旋鈕
只有在從調節總成中消除鬆弛之後才調節切削深度（
透過順時針轉動切削調節深度旋鈕，同時鎖定內外切
刀鎖定旋鈕）。逆時針方向轉動切削深度調節旋鈕，
然後順時針方向轉動，而不首先消除鎖定刀具鎖定旋
鈕上的鬆弛，將導致切削調節深度不當。
每個標記表示調節手柄上 0.004 (0.1016mm) 的切削深度。
圖 4.
切 刀 鎖 鈕（ 內 側 和 外 側 ）
圖 5.
一 次 鬆 開 一 個 手 柄，以 設 定 切 削 深 度。輕 輕 擰 緊 鎖 鈕，以 將 切 刀
固 定 入 位。
刀架主軸鎖緊螺栓
圖 6.
透 過 松 開 刀 架 主 軸 鎖 緊 螺 栓，切 削 刀 架 桿 可以 沿 著 切 刀 滑 板 滑
動。這樣便可將切削刀架桿與加工的牒片正確對準。在正確對準
後，應輕輕擰緊刀架主軸鎖緊螺栓。
舉架高度調節
可以透過調節舉架支桿來適應低和高操作範圍。低行程範圍
是 514.35 mm 至 920.75 mm（20.25 in. 至 36.25 in.），從車
床輸出主軸中心線到地面測得。高行程範圍是 622.3 mm 至
1028.7 mm（24.5 in. 至 40.5 in.），從車床輸出主軸中心線到
地 面 測 得。
提升支柱包含高壓氣體，並且一直在舉架上處於壓縮
狀 態。
使用提供的插銷將車廂鎖定入位，然後卸下柱頂部的止動螺
栓。
圖 7.
向下推動車廂以卸載止動銷，然後將其卸下。緩慢釋放車廂並
允 許 支 桿完 全 伸 開。
圖 8.
提升車廂，將支桿從舉架座中拉出，再將支桿安裝到較低的位
置。
圖 9.
電機功率 1.5 HP (1.12 kw) @ 3450
rpm
尺寸 686 mm 長 x 508 mm 寬
x 381 mm 高（27 英吋 x 20
英吋 x 15 英吋）
淨重 大約 41 kg（90 磅）（無舉
架）
潤滑 齒輪箱，AGMA #8 齒輪潤
滑劑
車 廂 滑 板，輕 型 機 油
車廂螺絲，EP 油脂
電源 北美地區
115 VAC，60 Hz，15
Amp，NEMA L5-15P
（230 V，50-60 Hz 可選）
在北美地區之外
230V，1 Ph，50-60Hz，17 A
（115V，1 Ph，50/60Hz，15
A，可 選 ）
主要操作控制 主要操作控制
電氣控制
圖 1.
A) 反向 B) ACT
C) Comp D) 停止按鈕
E) 顯示器 F) 速度控制
ACE 控制台可以旋轉 180°，以便在車輛另一側使用。固定電源
插頭可為 ACE 提供所有電力。
停止按鈕是所有車床功能的通用停止按鈕。
速度調節旋鈕控制車床的速度。作為一項安全功能，可透過快速
旋 轉 該 調 節 旋 鈕 來 使 電 機 停止 運 轉。
ACT 燈指示已啟用 ACT 開關。
COMP 按鈕顯示指示補償過程進度的指示燈。
車床電機接合後，條形圖(I)上的燈將關閉。除非重複
補償過程，否則燈將不會返回原始狀態。
反向開關可以反轉車床電機的方向。
轉盤進給控制
圖 2.
A) 牽引桿 B) 進給控制輪
C) 進給接合旋鈕
進給手輪可沿著轉盤表面移動切削刀片。使用手輪上的進給定
位旋鈕沿順時針方向旋轉進給手輪，以將切削刀片移向轉盤內
徑（中心），或沿逆時針方向旋轉進給手輪，以將其移向轉盤外
徑。換句話說，轉盤進給控制將切削刀片向內移向中心，或向外
移 向 轉 盤 外 邊 緣。

中文 17
操作資訊操作資訊
工 件（ 轉 盤 ）準 備工 件（ 轉 盤 ）準 備
用非石油基蒸發性清潔劑或溫和肥皂水徹底清潔工件。
使用金剛砂紙、Scotch-Brite 磨料或配有電刷附件的電動手
鑽，去除工件和車輛輪轂安裝表面上的所有銹蝕和腐蝕。
不要吹動或吸入來自煞車車床的灰塵。在執行煞車維
護時，始終要謹慎操作並注意保護。
雙切刀刀片架安裝雙切刀刀片架安裝
可以按下圖所示的兩種不同方式來安裝雙切刀刀片架。
建議的刀片架安裝 - 標準旋轉
下圖顯示了用於標準旋轉的建議安裝：邊緣處的最大轉盤寬度
設定為 41.275 mm (1.625 in.)。建議為大多數轉盤使用此設
定。此設定中的最大摩擦墊表面厚度為 69.85 mm (2.75 in)。
注意在雙切刀中兩個刀片架之間的深度差異。
圖 13.
備選的刀片架安裝 - 標準旋轉
下圖顯示了用於標準旋轉的可選安裝方法，允許的最大轉盤墊
表面寬度為 76.2 mm (3.00 in.)。此設定只應用於邊緣厚度大
於 41.275 mm (1.625 in.) 的轉盤中。
圖 14.
使用隨附的小型內六角扳手在鑽頭架中安裝鑽頭。
圖 15.
建議的刀片架安裝 - 反向旋轉
當對車輛傳動系統的過度拖曳妨礙了正常的 ACE 操作時，便可
在一些車輛上使用反向旋轉。
使用反向功能時，必須翻轉雙切刀刀片架。
圖 16.
下圖顯示了用於反向旋轉的建議安裝：邊緣處的最大轉盤寬度
設定為 41.275 mm (1.625 in.)。建議為大多數轉盤使用此設
定。此設定中的最大摩擦墊表面厚度為 69.85 mm (2.75 in.)。
注意在雙切刀中兩個刀片架之間的深度差異。
圖 17.
備選的刀片架安裝 - 反向旋轉
下圖顯示了用於反向旋轉的可選安裝方法，允許的最大轉盤墊
表面寬度為 76.2 mm (3.00 in.)。此設定只應用於邊緣厚度大
於 41.275 mm (1.625 in.) 的轉盤中。
圖 18.
車輛上的牒片複平車輛上的牒片複平
圖 19.
A) 牒式煞車盤 B) 輪轂凸緣配接器
C) 通用配接器 D) 包含微圓切削刀片的刀片架
E) 將主軸滑動到轉盤上的中心位置
將車廂向下推並透過銷將其固定入位，然後重新安裝止動螺
栓。
車床平板電腦操作 車床平板電腦操作
基本操作
打開/關閉電源
使用者透過按下上邊緣的小按鈕可以打開和關閉車床平板電腦
的電源，平板電腦的方向使 ASUS 徽標在右手側。
導覽
按下螢幕並透過輕掃螢幕來導覽或滾動。
進行選擇
透過按下按鈕進行選擇。按下、按住和輕掃，以移動平板電腦介
面中的滑塊。許多滑塊還可以透過觸摸選項標題來移動：
車床控制
選擇車輛
輕掃平板電腦的主螢幕，以存取主功能表。觸摸「變更車輛」以
選擇當前正在維修的車輛。
圖 10.
使用者可以觸摸頂部按鈕，以導覽車輛清單。在選擇所需製造商
和型號後，螢幕將向使用者顯示車輛的具體資訊。
圖 11. 在北美地區之外的車床的螢幕
觸摸標有被維修車輛的正確軸（前側或後側）的按鈕。對於北美
地區的車床，將顯示正確的配接器、輪爪螺母力矩和維修的其他
相 關 資 訊。
主螢幕功能
BitMinder
從主螢幕中觸摸「BitMinder」。從 BitMinder 螢幕中，使用者
可以檢視鑽頭壽命資料、有關如何旋轉鑽頭的簡短視訊、鑽頭歷
史 和 鑽 頭 更 換。
圖 12.
變更車輛
觸摸此按鈕選擇當前正在維修的車輛。
方向
當對車輛傳動系統的過度拖曳妨礙了正常的車載操作時，便可
在一些車輛上使用反向旋轉。使用反向功能時，必須翻轉雙切刀
刀片架。簡短的視訊演示了如何變更刀具方向。平板電腦螢幕的
右上方注明了正向/反向。此功能可在設定中啟用/停用。
功能表
從主螢幕中觸摸「功能表」。從此功能表中，使用者可以選擇設
定選項，還可以檢視培訓視訊以及使用情況/ROI（投資回報率）
統 計 資 訊。

18 中文
3. 翻 轉 刀片架。
圖 21.
4. 重 新放 置 刀片架。
5. 擰 緊刀片架 鎖 緊 螺 絲。
圖 22.
6. 將 車 床 交 流 電 源 線 連 接 至 插 座。
牒片複平過程
準備
1. 提 升車 輛 並 正 確 止 動 車 輪。
2. 執行全面的煞車檢查。還要檢查所有懸掛、轉向和前面的傳
動系 統 元 件。
3. 拆下車輪。從轉盤上拆下煞車鉗總成。觀察防鎖感測器和
接 線（ 如 果 有 ）的 位 置。 將 元 件 放 在 一 邊 。支 撐 和 / 或 固 定 卡
鉗，以防止損壞煞車軟管或其他元件。
4. 使用千分尺，從圓周周圍的至少三個點檢查轉盤的厚度和
平行度，距離外徑約 25.4 mm（1 英吋）。如果轉盤平行度
不合規格，則應對其進行加工。但是，如果轉盤厚度小於製
造 商 規 定 的 最 小 規 格，或 者 在 複 平 後 變 小，則 應 棄 用 並 更 換
轉 盤。
在軟體或轉盤中鑄造的規格中，可以找到最小修整厚
度規格。不要試圖加工已經低於報廢或「維修」規格
或在加工後會低於規格的轉盤。
安裝配接器
在平板電腦上使用「變更車輛」按鈕選擇車輛時，可以快速識別
所維修車輛的正確配接器。在同一位置可以找到轉盤規格、輪爪
螺 母力 矩 和 其 他有 關 車 輛 的 具 體 資 料。
安 裝 選 項：
對於 4 個輪爪螺母輪轂，使用四個輪爪螺母來固定凸
緣。
對於 5 個輪爪螺母輪轂，在多數情況下，使用三個或四
個輪爪螺母便可正確固定凸緣。
對於 6 個輪爪螺母輪轂，使用三個輪爪螺母便可正確
固定凸緣，每隔一個螺栓進行安裝。這樣既可以節省時
間，又會留出間隙，充分保證穩定性和剛性。
對於 8 個輪爪螺母輪轂，使用四個輪爪螺母便可正確
固定凸緣，每隔一個螺栓進行安裝。這樣既可以節省時
間，又會留出間隙，充分保證穩定性和剛性。
如果 OE 輪爪螺母影響安裝，可使用配件套件 20-1503-1。
圖 23.
A) 具有深輪轂或長螺栓的車輛的已打磨配接器墊圈
1. 確保所有安裝區域都乾淨整潔。如果需要，則使用電刷去除
銹蝕堆積。
2. 使用車輛的輪爪螺母將合適的配接器連接至轉盤表面。對
輪爪螺母施加 40 ft-lbs/54.23 Nm（最大值）的力矩。
圖 24.
F) 切削刀架桿（內側、外側）
G) 切削刀架鎖鈕
H) 雙切刀總成主軸鎖緊螺栓
I) 切削深度調節旋鈕
概述
1. 在進行任何維修之前，始終要對煞車和車輛執行全面檢查。
測量轉盤厚度並與規格進行比較。如果之前和之後的厚度
都在可接受範圍內，請繼續執行複平操作。
2. 檢查車床。檢查切削刀片的狀況和密封性。
3. 選擇合適的輪轂凸緣配接器以與車輛的轉盤相適。
4. 確保所有安裝區域都乾淨整潔。
5. 將輪轂凸緣配接器固定到轉盤。使用車輛的輪爪螺母或套
件 20-1503-1 中提供的螺母將輪轂凸緣配接器固定到轉盤
面 上。
6. 將通用輪轂配接器固定到輪轂凸緣配接器上（如果需要）。
7. 將車床固定到通用輪轂配接器上。擰緊。
8. 執 行 自 動 補 償 調 節。
9. 定 位 雙 切 刀，以 正 確 加 工 轉 盤 表 面。
10. 開始以適當的 RPM（約 50-60 RPM）轉動轉盤。將切削刀
片放置在轉盤的內側和外側摩擦表面的內徑處。
11. 為所需的切削深度調節切削刀片。
12. 接 合進 給 機 構。
13. 將 RPM 調節至所需級別，在需要時接合 ACT，並加工轉
盤表面。
14. 在 達 到 所 需 的 切 削 和 光 潔 度 級 別 後，從 車 輛 上 拆下 車 床 和
配 接 器。清 理 車 床 上 的 碎 屑。
15. 根據原始設備製造商 (OEM) 建議的過程和總成煞車系統
清 理 轉 盤。
16. 重新安裝車輪/車胎總成，並用按車輛的合適力矩規格安裝
的輪爪螺母固定。
17. 根據需要對其他轉盤重複該過程。
反向旋轉
當對車輛傳動系統的過度拖曳妨礙了正常的車載操
作時，便可在一些車輛上使用反向旋轉。使用反向功
能時，必須翻轉雙切刀刀片架。操作的所有其他方面
都 相 同。
按 如 下 所 述 旋 轉 雙 切 刀 刀片 架：
1. 從插座中拔出車床交流電源線。鬆開刀片架鎖緊螺絲，將刀
片架 固 定 到 切 削 刀 架 桿 上。
圖 20.
A) 刀片架的圓形切口 B) 刀片架鎖緊螺絲
C) 內側切刀鎖定 C) 外側切刀鎖定
2. 拆下 刀片架。