Jet J-FK350-4 Service manual

Operating Instructions and Parts Manual
Ferrous Manual Cold Saws
Models J-FK350-2,J-FK350-4

IMPORTANT SAFETY INSTRUCTIONS
1. Read and understand the entire owner's
manual before attempting assembly or
operation.
2. Read and understand the warnings posted on
the machine and in this manual. Failure to
comply with all of these warnings may cause
serious injury.
3. Replace the warning labels if they become
obscured or removed.
4. The cold saw is designed and intended for use
by properly trained and experienced personnel
only. If you are not familiar with the proper and
safe operation of a cold saw, do not use until
proper training and knowledge have been
obtained.
5. Do not use this cold saw for other than its
intended use. If used for other purposes, JET
disclaims any real or implied warranty and
holds itself harmless from any injury that may
result from that use.
6. Always wear approved safety glasses/face
shields while using this cold saw. Everyday
eyeglasses only have impact resistant lenses;
they are not safety glasses.
7. Before operating the cold saw, remove tie,
rings, watches and other jewelry, and roll
sleeves up past the elbows. Remove all loose
clothing and confine long hair. Non-slip
footwear or anti-skid floor strips are
recommended. Do not wear gloves.
8. Wear ear protectors (plugs or muffs) during
extended periods of operation.
9. CALIFORNIA PROPOSITION 65 WARNING:
This product contains chemicals known to the
State of California to cause cancer, or birth
defects or other reproductive harm.
10. This product, when used for welding, cutting,
or working with metal, produces fumes, gases,
or dusts which contain chemicals known to the
State of California to cause birth defects and,
in some cases, cancer. (California Health and
Safety Code Section 25249.5 et seq.)
11. Do not operate this machine while tired or
under the influence of drugs, alcohol or any
medication.
12. Make certain the switch is in the OFF position
before connecting the machine to the power
supply.
13. Make certain the machine is properly
grounded.
14. Make all machine adjustments or maintenance
with the machine unplugged from the power
source.
15. Remove adjusting keys and wrenches. Form a
habit of checking to see that keys and
adjusting wrenches are removed from the
machine before turning it on.
16. Keep safety guards in place at all times when
the machine is in use. If removed for
maintenance purposes, use extreme caution
and replace the guards immediately.
17. Make sure the cold saw is firmly placed on a
secure foundation.
18. Check damaged parts. Before further use of
the machine, a guard or other part that is
damaged should be carefully checked to
determine that it will operate properly and
perform its intended function. Check for
alignment of moving parts, binding of moving
parts, breakage of parts, mounting and any
other conditions that may affect its operation.
A guard or other part that is damaged should
be properly repaired or replaced.
19. Provide for adequate space surrounding work
area and non-glare, overhead lighting.
20. Keep the floor around the machine clean and
free of scrap material, oil and grease.
21. Keep visitors a safe distance from the work
area. Keep children away.
22. Make your workshop child proof with padlocks,
master switches or by removing starter keys.
23. Give your work undivided attention. Looking
around, carrying on a conversation and “horse-
play” are careless acts that can result in
serious injury.
24. Maintain a balanced stance at all times so that
you do not fall into the blade or other moving
parts. Do not overreach or use excessive force
to perform any machine operation.
25. Use the right tool at the correct speed and
feed rate. Do not force a tool or attachment to
do a job for which it was not designed. The
right tool will do the job better and safer.
26. Use recommended accessories; improper
accessories may be hazardous.
27. Maintain tools with care. Keep saw blades
sharp and clean for the best and safest
performance. Follow instructions for lubricating
and changing accessories.

5
28. Turn off the machine before cleaning. Use a
brush or compressed air to remove chips or
debris — do not use your hands.
29. Do not stand on the machine. Serious injury
could occur if the machine tips over.
30. Never leave the machine running unattended.
Turn the power off and do not leave the
machine until it comes to a complete stop.
31. Remove loose items and unnecessary work
pieces from the area before starting the
machine.
SAVE THESE INSTRUCTIONS
Familiarize yourself with the following safety notices used in this manual:
This means that if precautions are not heeded, it may result in minor injury and/or possible
machine damage.
This means that if precautions are not heeded, it may result in serious injury or possibly even
death.
The specifications in this manual are given as general information and are not binding. JET reserves the right
to effect, at any time and without prior notice, changes or alterations to parts, fittings, and accessory equipment
deemed necessary for any reason whatsoever.
About this machine andmanual
The J-FK350 Cold Saw is designed to provide a reliable solution to the needs of machine shops and
production environments that work with steel or iron. The J-FK350 is manually operated. After clamping the
material in the vise, the operator presses the trigger handle starting the blade, and brings the operating lever
downward to cut the material. The saw can perform miter cuts up to 45º to the right or left.
This manual is provided by JET, covering the safe operation and maintenance procedures for the J-FK350
Cold Saw. This manual contains instructions on installation, safety precautions, general operating procedures,
maintenance instructions and parts breakdown. Your machine has been designed and constructed to provide
consistent, long-term operation if used in accordance with the instructions as set forth in this document.
If there are questions or comments about this product, please contact your local supplier or JET.
Retain this manual for future reference. If the machine transfers ownership, the manual should accompany it.

J-FK350 Features
J-FK350 Cold Saw
Specifications
Model.................................................................................J-FK350-2 ..................................................J-FK350-4
Stock Number .....................................................................414214.......................................................414217
Disc Blade
Disc diameter .............................................................14" (350mm).............................................. 14" (350mm)
Hole diameter...............................................................1.3" (32mm)............................................... 1.3" (32mm)
Blade thickness...........................................................0.1" (2.5mm).............................................. 0.1" (2.5mm)
Cutting Speed
Blade Speed (RPM).........................................................44 and 88...................................................44 and 88
Motor
Motor..................................................................... 2HP, 3PH, 60Hz.........................................2HP, 3PH, 60Hz
Voltage............................................................................... 220VAC......................................................440VAC
Other
Maximum Vise Opening...............................................................6”.................................................................6”
Coolant Capacity.....................................................................3 gal...........................................................3 gal.
Dimensions ...................................................... 50"L x 28"W x 60"H....................................50"L x 28"W x 60"H
Net Weight ........................................................................... 794 lbs....................................................... 794 lbs
Shipping Weight................................................................... 850 lbs ....................................................... 850 lbs
Cutting Capacity (All Models)
Degree Round Square Rectangle
Tubing 90° 4.5" 4.25" 5.5" x 3.75"
45° 3.5" 3.5" 3.5" x 3.5"
Solid 90° 2" 2" 2" x 2"
45° 1.75" 1.75" 1.75" x 1.75"

Features
7.1 Miter Cutting Head
The miter cutting head is the unit that cuts the
material and consists of a cast iron base, blade
support unit and guard, transmission unit, and
motor. The depth of cut is set by adjusting the
depth cut stop. The miter cutting head swivels and
locks into -45º, 90º, and +45º by means of a
locking mechanism. Pressing the mechanism
overrides the lock, permitting the head to adjust to
any position between -45º and +45°.
7.2 Miter Position Lock
The miter position lock secures the miter cutting
head from movement. The miter is secured when
the lock is pushed all the way to the left and can be
positioned when the lock is moved to the right.
7.3 Self-centering Vise
The self-centering vise holds the work piece in
place during cutting. The work piece is secured in
the vise by turning the vise handles.
7.4 J-FK350 Controls
The control panel consists of the Power (On/Off)
switch and High/Stop/Low switch, and an integral
coolant system. To operate the machine, the
Power switch must be set to on and the
High/Stop/Low switch must be set for Hi or Low.
Then press the trigger handle to start.
7.5 Trigger Handle
The trigger handle (Figure 1) is located on the
operating lever used to raise and lower the saw. It
contains a micro-switch, which is activated when
the operator depresses the run trigger.
Figure 1
7.6 Flood Coolant System
The coolant pump must be
submerged before operating to prevent damage
to the pump.
Coolant is dispensed directly onto the saw blade
from a coolant fitting on the upper blade guard.
Coolant is provided through tubing from the coolant
pump (Figure 2) in the machine base.
Adjust the coolant flow valve on coolant fitting to
achieve desired flow. When the coolant switch is in
the ON position, flow starts when the drive motor is
started. Turning off the coolant switch stops
coolant flow.
This coolant system can operate with either a
soluble oil base coolant or water-soluble synthetic
coolant. Coolant should be changed regularly.
Some recommended brands are DoAll and Lenox.
These coolants are available at your local industrial
distributor.
Figure 2

8
Installation
8.1 Unpacking the machine
Do not handle the packed
machine using slings.
To install the machine, first remove the packing,
paying particular attention not to cut any electric
wires or hydraulic hoses. Lift using straps (Figure
3).
Figure 3
8.2 Anchoring and handling the
machine
The base of the machine must be anchored to the
floor by two lag bolts or studs properly anchored
into concrete.
Electrical Connections
All electrical connections
must be done by a qualified
electrician. All adjustments or repairs must be
done with the machine disconnected from the
power source, unplugged. Failure to comply
may result in serious injury!
The J-FK350-2 is rated at 220V.
The J-FK350-4 is rated at 440V.
These machines not supplied with a plug. Use a
plug and outlet rated at least 20amps. The circuit
for the machine should also be protected by at
least a 20 amp circuit breaker or fuse.
Make sure that the blade turns in the correct
direction. If it does not, simply reverse two of the
phase wires on the supply input.
The cold saw is now ready for use.
Controls
10.1 Control Panel
The Control Panel (Figure 4) is located on the front
of the cabinet stand and consists of the Power and
High/Stop/Low switches, described below.
Power Switch – The Power switch has two
positions, Off and On.
High/Stop/Low Switch – This switch controls the
blade speed. To operate the saw, the power switch
must set to on, High or Low must be selected, and
the Run Trigger pressed.
Figure 4
10.2 Trigger Handle
To operate, the Power switch must be set to ON, a
Hi or Low speed selection made, and the trigger
handle pressed.
Figure 5

9
Operation
Before using the machine:
Check that safety devices (e.g., blade guards)
are in position and work perfectly and that
personal safety requirements are complied
with.
Check the sharpness of the blade and verify
coolant flow.
Operation
1. Make sure the work piece is securely clamped
in the vise.
2. Turn the power on (A, Fig. 8).
3. Select the cutting speed (B, Fig. 8).
Figure 8
4. Grip the trigger handle (Figure 5) on the
control lever.
5. Start the blade by pressing the micro-switch on
the handgrip.
The down stroke speed of the head is controlled
manually by the operator. The coolant pump is
activated during the time that the head is below the
upper limit position.
When the cut is complete:
6. Raise the head.
7. Remove the work piece from the vise using the
vise hand wheels.
11.1 Stock Stop
Install the shaft of the stock stop into the threaded
hole in the right side of the table. See sect. 14.2.2
exploded view for reference.
The stop can be used for quickly making multiple
cuts of the same length
11.2 Miter Adjustment
To adjust the miter position follow the steps below
while referring to Figure 10:
1. Move the miter position lock (A) to the right to
release.
2. Adjust the head to the desired angle ranging
from –45º to +45º by pushing on the back of
the motor to the right or left. The miter position
is shown on the scale (B).
3. A detent mechanism locks the head in the -45º,
90º and +45º positions to prevent the head from
rotating. For a miter position other than -45º, 90º
and +45º, press the lever (C) to release while
rotating the head.
4. When the desired cutting angle is set, move
miter position lock (A) to the left to secure.
Figure 10
11.3 Depth Stop
The depth stop adjustment limits the lower travel of the
saw blade during acutting operation.
Remove power when making
this adjustment. Failure to
comply may result in serious injury!
To adjust the depth of cut (refer to Figure 12):
1. Using two 13mm wrenches, loosen the lock
nut (A).
2. With the saw in the fully lowered position, turn
the screw (B) until the saw blade bottoms out
at the desired level.
3. Tighten the lock nut.
Figure 12

Maintenance
12.1 Maintenance Requirements
All maintenance must be
carried out with the power switched off. Failure
to comply may result in serious injury!
On completion of maintenance, ensure that
replaced parts and/or any tools used have been
removed from the machine before starting it up.
12.2 Periodic Maintenance
Remove chips from the machine, preferably with
a cloth
Remove chips from the coolant tank and change
coolant regularly (see Coolant section)
Top up the coolant level (see Coolant)
Check the wear of the blade and change if
necessary (see Changing the Saw Blade)
Empty the chips out of the base.
Clean the vise and lubricate all the joints and
sliding surfaces, using good quality oil.
Attend to daily, weekly and annual lubrication
recommendations (see the Lubrication section)
12.3 Coolant
The coolant tank access door is located on the
back of the cabinet stand. Remove four hex cap
screws with a 5mm hex wrench. Check coolant
level in the coolant tank periodically and top off if
necessary. Coolant can also be added by pouring
directly on the table, which will drain into the tank
through the chip strainer.
Remove excess chips periodically from the tank.
Use the coolant level gauge to check the coolant
level.
12.4 Changing the Saw Blade
The cold saw must not be
connected to the power source when changing
saw blades. Failure to comply may result in
serious injury!
To change the saw blade:
1. Switch off the machine.
2. Release the lower disc guard.
3. Move the lower guard upwards.
4. Remove the blade and replace it with a new
one.
5. To secure the saw blade, reverse the
preceding steps.
12.5 Lubrication
For long life and trouble-free operation, it is
essential that this machine be kept well lubricated.
The vise and leadscrew should be oiled daily. Pivot
joints and bearings should be greased weekly.
Check the gearbox oil level weekly; full level is top
of sight glass with head in full up position. The
gearbox oil should be changed annually.
Recommended Lubricants:
Gearbox
Use Texaco Meropa 460 or equivalent.
Grease fittings
Texaco Starplex 2 or equivalent
Vise and Leadscrew
Regal R & O 68
12.6 Coolant System
This coolant system can operate with either a
soluble oil base coolant or water-soluble synthetic
coolant. Coolant should be changed regularly.
Some recommended brands are DoAll and Lenox.
These coolants are available at your local industrial
distributor.
Coolant Type:
Soluble Oil Base
Water-Soluble Synthetic Coolant

11
Blade Selection
When using the J-FK350 cold saw, it is important
to select the correct type of blade for the material
to be cut. This section explains the limitations and
specific applications of the different types of
blades.
13.1 General Characteristics
Fine Tooth Pitch – used for thin wall materials such
as sheet steel, tubes and profiles
Coarse Tooth Pitch – used for large cross-sections
– for soft materials (aluminum alloys and soft alloys
in general).
13.2 Determining Proper Tooth Pitch
Proper tooth pitch depends on:
a) the size of the section;
b) the hardness of the material;
c) wall thickness.
Solid sections call for
discs with a coarse
tooth pitch, while small
cross-sections require
blades with finer teeth.
This is because when
cutting walls of small
cross-section (1–7
mm) profiles, it is
important that the number of teeth actually making
the cut should not be too small, otherwise the
effect obtained will be one of tearing rather than of
chip removal, leading to a large increase in
shearing stress. On the other hand, when cutting
thick materials or solid sections using an
excessively fine tooth pitch, the chip collects as a
spiral inside the gullet, and since fine tooth pitches
have small gullets, the accumulated chip will
exceed the gullet capacity and press against the
walls of the workpieces, resulting in poor cutting
(same situation with soft materials), greater
shearing stress and hence breakage of the blade.
Table 1
A larger pitch should be chosen when, as a result
of the shape of the piece to be cut, the cross-
section at any given point exceeds the average
cross-section given above.
13.3 Cutting and Feeding Speed
The cutting speed, in m/min, and the head feeding
speed, in cm2/min, are limited by the amount of
heat generated near the points of the teeth. If the
head feeding speed is too high, the cut will not be
straight in either the vertical or the horizontal plane.
As we have already said, the cutting speed
depends on the strength (kg/mm2) and hardness
(HRC) of the material and the dimensions of the
thickest section. The feeding speed depends on
the cross-section of the material. Solid or thick-
walled materials (thickness>5mm) can therefore be
cut at high speed providing there is sufficient swarf
removal by the blade, while thin-walled materials
such as tubes or thin profiles must be cut with a
low feeding speed.
A new blade requires a break-
in period, during which time about half the
normal feeding speed should be used.
13.4 Coolant
The cooling fluid ensures that the blade teeth and
material in the area of the cut do not overheat. The
fluid must be an excellent lubricant so as to prevent
abrasion of the teeth and welding of the chips to
the teeth themselves (seizing).

12
13.5 Blade Structure
For non-ferrous metals, it is common to use
circular saws with brazed hard metal HM cutting
edge, consisting of a disc made of alloy tool steel
(71Cr1) on which the shape of the teeth and the
seats for the cutting edges are made of Widia K10.
These saws have shown excellent wear resistance
but low resistance to impact, which is in any case a
minor problem with non-ferrous materials.
Table 2
13.6 Types of Blades
The blades fitted to the J-FK350 have dimensions
350 x 32 x 2.5 mm and are of HM hard steel type
since the machine is to be used for cutting non-
ferrous materials. In addition to the size and pitch
of the teeth, however, the blades also have
different geometric characteristics in accordance
with their particular use:
tooth cutting angle – may be negative or positive
tooth sharpening – may be BW with an alternate
raked tooth or C with a roughing tooth raked on
both sides and a non-raked finishing tooth
tooth pitch – the distance between the crest of
one tooth and the crest of the next tooth (tooth
pitch = T)
13.7 Teeth Shape
”C” TYPE SHARPENING (HZ)
Coarse toothing with roughing tooth raked on both
sides and non-raked finishing tooth. The roughing
tooth is about 0.3 mm higher.
Coarse toothing with roughing tooth and finishing
tooth. Used in saws with pitch greater than or equal
to 5 mm for cutting ferrous and non-ferrous
materials with solid or solid-profiled sections.
Figure 14
”BW” TYPE SHARPENING DIN 1838--UNI 4014
Coarse toothing with teeth alternately raked to the
right and left.
Toothing generally used on cutting-off machines for
cutting ferrous and alloy materials with tubular and
profiled sections.
Figure 15
POSITIVE AND NEGATIVE CUTTING ANGLES
The cutting angle may vary from positive to
negative depending on the cutting speed, the
profile and the type of material to be cut.
Figure 16
A positive angle determines better penetration of
the tool and hence lower shear stress and greater
ease of sliding for the swarf over the cutting edge.
On the other hand, the cutting edge has lower
mechanical resistance, so as the breaking load of
the material to be cut increases, the cutting angle
decreases from positive until it becomes negative
so as to offer a cutting edge with a larger resistant
section.

Figure 17
Short swarf material such as brass, bronze,
aluminum and hard cast iron require smaller cutting
angles because the swarf becomes crushed
immediately and the rake angle has little effect
during the cutting stage.
Figure 18
The J-FK350 uses discs with positive cutting
angles for cutting solid materials and with negative
cutting angles for cutting hollow profiles. This is
because, as a result of the high cutting speeds
(3400 rpm), even with non-ferrous materials the
tool ”strikes” against the wall of the profile to be cut
several times, thus requiring a cutting edge with a
larger resistant section.
Figure 19
Circular saws can also be characterized by other
parameters such as the whine reduction feature,
which cuts down noise at high speeds, or
expansion, which compensates for the pushing of
chips inside the cutting edge, thus reducing the
thrust on the walls of the material to be cut.
Figure 20

Troubleshooting the J-FK350
14.1 Blade and Cutting Problems
Problem Probable Cause Solution
Teeth breaking
Incorrect lubricant/coolant fluid Ensure proper coolant flow.
Material too hard Check the cutting speed, feed speed and air pressure
parameters and the type of blade you are using.
Disc not worn-in correctly
With a new blade it is necessary to start cutting at half
feeding speed. After the wearing-in period (a cutting
surface of about 300 cm2for hard materials and about
1000 cm2for soft materials) the cutting and feed
speeds can be brought up to normal values
Disc with excessively fine
tooth pitch
The swarf wedges into the bottom of the teeth causing
excessive pressure on the teeth themselves. Use disc
with greater pitch.
New blade inserted in a
partially completed cut
The surface of the cut may have undergone work
hardening. When starting work again, use a lower
cutting speed and head feed speed. A tooth from the
old blade may be left in the cut: check and remove
before starting work again.
Work piece not clamped firmly
in place
Any movement of the work piece during cutting can
cause broken teeth: check the vise, jaws and clamping
pressure.
Rapid tooth wear
Feed speed too slow The blade runs over the material without removing it:
increase feed speed.
Cutting pressure too high Reduce cutting pressure.
Blade speed too high The teeth slide over the material without cutting it:
reduce the blade speed.
Insufficient coolant Check the coolant level and clean coolant lines and
nozzles.
Incorrect fluid concentration Check and use the correct concentration.
Material defective
The materials may present altered zones either on the
surface, such as oxides or sand, or in section, such as
under-cooled inclusions. These zones, which are
much harder than the blade, cause the teeth to break:
discard or clean these materials.
Broken blade
Feed speed too high Reduce blade speed.
Teeth in contact with material
before starting the cut Always check the position of the blade before starting a new job.
Insufficient coolant Check the coolant level and clean coolant lines and
nozzles.

14.2 Machine Fault & Operating Problems
Problem Probable Cause Solution
Spindle motor will not
turn
Electrical power supply Check: the phases; the cables; the plug; the socket.
Also check that the motor connections are in place.
Transformer Check that the voltages are present both on the input
and output. Otherwise replace.
Contactor
Check that the phases in it are present both on the
input and output, that it is not jammed, that it closes
when powered and that it is not causing short circuits.
Change if any of these problems are found.
Thermal relay
Make sure it is closed, i.e. check that the phases are
present in input and output, that it is not causing short
circuits and responds when the reset coil is closed. If it
has tripped to protect the motor, check the amperage
setting, reset, and check the motor. Change if
necessary.
Motor Check that it has not burnt out, that it turns freely and that there is no moisture in the connection terminal
board box. The winding can be rewound or replaced.
Parts
Ordering Replacement Parts
Replacement parts are listed on the following pages. Having the Model Number and Serial Number of your
machine available when you call will allow us to serve you quickly and accurately.
Non-proprietary parts, such as fasteners, can be found at local hardware stores, or may be ordered from JET.
Some parts are shown for reference only, and may not be available individually.

15.1.1 Head Assembly – Parts List
Index No. Part No. Description Size Qty
1 ................J-FK350-201 ............. Head Body............................................................... ......................................1
2 ................FK350-202A.............. Spindle..................................................................... ......................................1
3 ................FK350-203 ................ Spindle Housing ...................................................... ......................................1
4 ................FK350-204 ................ Cutter Cap ............................................................... ......................................1
5 ................FK350-205 ................ Cutter Cap Pin......................................................... ......................................2
6 ................FK350-206 ................ Stopper Ring............................................................ ......................................1
7 ................FK350-207 ................ Spring Block............................................................. ......................................1
8................FK350-208 ................Tension Bolt............................................................. ......................................1
9 ................FK350-209 ................ Belleville Spring....................................................... ......................................4
10 ..............FK350-210 ................ Taper Shaft.............................................................. ......................................1
11 ..............FK350-211 ................ Worm Wheel............................................................ ......................................1
12 ..............FK350-212 ................ Worm Shaft.............................................................. ......................................1
13 ..............FK350-213 ................ 36NTGear................................................................ ......................................1
14 ..............FK350-214 ................ 21NTGear................................................................ ......................................1
15 ..............FK350-215 ................ Collar A.................................................................... ......................................1
16 ..............FK350-216 ................ Collar B.................................................................... ......................................1
17 ..............FK350-217 ................ Bearing Cover.......................................................... ......................................1
18 ..............FK350-218 ................ Handle ..................................................................... ......................................1
19 ..............FK350-219 ................ Handle Switch.......................................................... ......................................1
21 ..............BB-32007.................. Tapered Roller Bearing ........................................... #32007..........................1
22 ..............BB-32008.................. Tapered Roller Bearing ........................................... #32008..........................1
23 ..............FK350-223 ................ Retainer................................................................... ......................................1
24 ..............FK350-224 ................ Tooth Washer.......................................................... ......................................1
25 ..............FK350-225 ................ Retainer Nut............................................................. ......................................1
26 ..............FK350-226 ................ Retainer Nut............................................................. ......................................1
27 ..............FK350-227 ................ Tooth Washer.......................................................... ......................................1
28 ..............FK350-228 ................ Tooth Washer.......................................................... ......................................1
29 ..............FK350-229 ................ Retainer Nut............................................................. ......................................1
30 ..............FK350-230 ................ Flat Key....................................................................8x7x42mm ....................1
31 ..............FK350-231 ................ Flat Key....................................................................8x7x27mm ....................1
32 ..............FK350-232 ................ O-Ring ..................................................................... ......................................1
33 ..............FK350-233 ................ O-Ring .....................................................................P8 .................................1
34 ..............FK350-234 ................ Pin............................................................................5mm Dia. x 28...............2
35 ..............TS-1540071 .............. Hex Nut....................................................................M10...............................2
36 ..............FK350-236 ................ Needle Roller Bearing .............................................BK3026.........................1
37 ..............BB-51206.................. Thrust Bearing......................................................... #51206..........................1
38..............BB-6206.................... Deep Groove Ball Bearing.......................................#6206............................1
39 ..............J-FK350-239 ............. Motor 220V.............................................................. ......................................1
..................J-FK350-239-4.......... Motor 440V.............................................................. ......................................1
..................J-FK350-239-1.......... Motor Cover............................................................. ......................................1
..................J-FK350-239-2.......... Motor Fan ................................................................ ......................................1
..................J-FK350-239-3.......... Junction Box Cover.................................................. ......................................1
40.............. .................................. Saw Blade (local purchase)..................................... ......................................1
41 ..............FK350-241 ................ Stopper.................................................................... ......................................1
42..............FK350-242 ................Oil Sight Glass......................................................... ......................................1
43..............TS-1504051 ..............Socket Head Cap Screw .........................................M8x25...........................2
44..............TS-1504041 ..............Socket Head Cap Screw .........................................M8x20...........................4
45..............TS-1504131 ..............Socket Head Cap Screw .........................................M8x70...........................1
46 ..............FK350-246 ................ Oil Plug.................................................................... ......................................1
47..............FK350-247A.............. Socket Head Cap Screw (left-hand thread).............M20x45 (LH).................1
48 ..............FK350-248 ................ Oil Plug.................................................................... ......................................1
49 ..............FK350-249 ................ Oil Plug.................................................................... ......................................1
50..............TS-1504061 ..............Socket Head Cap Screw .........................................M8x30...........................2
51 ..............TS-1492051 .............. Hex Cap Screw........................................................M12x50.........................4
52 ..............TS-154012 ................ Hex Nut....................................................................M20...............................1
53 ..............TS-1540061 .............. Hex Nut....................................................................M8.................................1
54 ..............TS-2361201 .............. Lock Washer............................................................M20...............................1
55 ..............TS-2361121 .............. Lock Washer............................................................M12...............................4

15.1.2 Head Assembly – Exploded View

15.2.1 Stock Stop Assembly – Parts List
Index No. Part No. Description Size Qty
1 ................FK350-501 ................ Block........................................................................ ......................................1
2 ................FK350-502 ................ Shaft ........................................................................ ......................................1
3 ................FK350-503 ................ Stop Rod.................................................................. ......................................1
4 ................FK350-504 ................ Scale (Inch).............................................................. ......................................1
6 ................FK350-506 ................ Handle ..................................................................... M8x30...........................2
7 ................FK350-505 ................ Rivet......................................................................... ......................................2
15.2.2 Stock Stop Assembly – Exploded View

15.3.1 Stand Assembly – Parts List
Index No. Part No. Description Size Qty
1 ................J-FK350-601 ............. Cabinet Stand.......................................................... ......................................1
2 ................FK350-602 ................ Coolant Pump.......................................................... ......................................1
3 ................FK350-603 ................ Cam Switch.............................................................. ......................................1
4 ................FK350-604 ................ Magnetic Switch.......................................................220V .............................1
..................FK350-604-440......... Magnetic Switch.......................................................440V .............................1
5 ................FK350-605 ................ Overload Relay........................................................220V .............................1
..................FK350-605-440......... Overload Relay........................................................440V .............................1
6 ................FK350-606 ................ Lighted Selector Switch........................................... ......................................1
7................TS-1502051 ..............Socket Head Cap Screw .........................................M5x20...........................4
8 ................TS-1551031 .............. Lock Washer............................................................M5.................................4
9 ................FK350-609 ................ Cable Lock............................................................... ......................................3
10 ..............J-FK350-610 ............. Rear Cover .............................................................. ......................................1
11..............TS-1503021 ..............Socket Head Cap Screw .........................................M6x10...........................4
12 ..............FK350-612 ................ Tapered Plug...........................................................PT1/4 ............................1
13 ..............FK350-613 ................ Coolant Gauge ........................................................ ......................................1
14..............TS-1502051 ..............Socket Head Cap Screw .........................................M5x20...........................2
15 ..............FK350-615 ................ Transformer (440V only)..........................................AU-20DW(50/60Hz)......1
..................FK350-615-2............. Transformer (220V only).......................................... ......................................1
..................JET-92....................... JET Logo (not shown) .............................................92x38mm......................1
15.3.2 Stand Assembly – Exploded View

15.4.1 Base Assembly – Parts List
Index No. Part No. Description Size Qty
1 ................J-FK350-101 ............. Base......................................................................... ......................................1
2 ................J-FK350-102 ............. Hinge Body.............................................................. ......................................1
3 ................FK350-103 ................ Locking Mount ......................................................... ......................................1
4................FK350-104 ................Release Handle....................................................... ......................................1
5 ................FK350-105 ................ Pin............................................................................ ......................................1
6................FK350-106 ................Coil Spring............................................................... ......................................1
7 ................FK350-107 ................ Scale........................................................................ ......................................1
8 ................FK350-108 ................ Pivot Shaft ............................................................... ......................................1
9................J-FK350-109A........... Spring Bracket A...................................................... ......................................1
10..............J-FK350-110A........... Spring Bracket B...................................................... ......................................1
11 ..............FK350-111A.............. Return Spring........................................................... ......................................1
12 ..............FK350-112 ................ Chip Screen............................................................. ......................................1
13..............TS-1505031 ..............Socket Head Cap Screw .........................................M10x25.........................2
14 ..............TS-1551071 .............. Lock Washer............................................................M10...............................2
15..............TS-1504041 ..............Socket Head Cap Screw .........................................M8x20...........................2
16..............TS-1504101 ..............Socket Head Cap Screw .........................................M8x50...........................2
17 ..............TS-1491041 .............. Hex Cap Screw........................................................M10x30.........................2
18 ..............TS-2361101 .............. Lock Washer............................................................M10...............................2
19..............TS-1504021 ..............Socket Head Cap Screw .........................................M8x12...........................2
20 ..............TS-1490041 .............. Hex Cap Screw........................................................M8x25...........................1
21..............TS-223A911.............. Socket Head Cap Screw .........................................M12x100.......................2
22 ..............FK350-122 ................ Pipe.......................................................................... ......................................1
23 ..............FK350-123 ................ Pin............................................................................10mm Dia. x 22.............3
24..............FK350-124 ................Grease Fitting..........................................................PT 1/8 ...........................2

15.4.2 Base Assembly – Exploded View
7
23
2
14
16
24
8
10 15
13
11
9
12
22
21
17
3
19
6
20
45
18
1
FK-350-BASE ASS'Y

15.5.1 Manual Vise Assembly – Parts List
Index No. Part No. Description Size Qty
..................FK350-300 ................Complete Vise Assembly (includes index #1-32) .... ........................................
1 ................J-FK350-301 ............. Base......................................................................... ......................................1
2 ................J-FK350-302 ............. Front Vise Jaw......................................................... ......................................1
3 ................FK350-303 ................ Tip............................................................................ ......................................1
4 ................FK350-304 ................ Vise Screw............................................................... ......................................1
5................FK350-305 ................Jaw Insert A (Steel, Smooth)................................... ......................................2
FK350-305ST............ Jaw Insert A (Steel, Serrated).................................. ......................................2
6................FK350-306 ................Jaw Insert B (Steel, Smooth)................................... ......................................2
..................FK350-306ST............ Jaw Insert B (Steel, Serrated).................................. ......................................2
7................FK350-307 ................Guide Rod ............................................................... ......................................2
8 ................FK350-308 ................ Handle Hub.............................................................. ......................................1
9 ................FK350-309 ................ Handle ..................................................................... ......................................3
10 ..............FK350-310 ................ Filling Block.............................................................. ......................................1
12 ..............FK350-312 ................ Cap.......................................................................... ......................................1
13 ..............FK350-313 ................ Setting Screw........................................................... ......................................1
14 ..............FK350-314 ................ Hex Nut....................................................................M20x1.5P......................1
15 ..............J-FK350-315 ............. Cover....................................................................... ......................................1
16..............FK350-316 ................Tension Handle ....................................................... ......................................1
17 ..............FK350-317 ................ Tension Nut ............................................................. ......................................1
18 ..............FK350-318 ................ Pressure Plate......................................................... ......................................1
19..............FK350-319 ................Scale Centering....................................................... ......................................1
20 ..............FK350-320 ................ Pin............................................................................10mm Dia. x 30.............2
21 ..............FK350-321 ................ Retainer................................................................... ......................................2
22..............TS-1505051 ..............Socket Head Cap Screw .........................................M10x35.........................4
23 ..............TS-1540071 .............. Hex Nut....................................................................M10...............................4
25..............TS-1502031 ..............Socket Head Cap Screw .........................................M5x12...........................2
26 ..............TS-1550031 .............. Flat Washer .............................................................M5.................................2
27 ..............TS-1490091 .............. Hex Cap Screw........................................................M8x50...........................3
28 ..............TS-1540061 .............. Hex Nut....................................................................M8.................................3
29..............TS-1505041 ..............Socket Head Cap Screw .........................................M10x30.........................2
30..............TS-1505011 ..............Socket Head Cap Screw .........................................M10x16.........................2
31 ..............FK350-331 ................ Rivet.........................................................................2mm Dia. x 4.................2
32 ..............J-FK350-332 ............. Rear Vise Jaw.......................................................... ......................................1