SAF-HOLLAND Holland TL Series User manual

XL-TG10153BM-en-US Rev A
Installation Manual
TL Series Liftgate
4000 / 5000 Lb. Capacity

XL-TG10153BM-en-US Rev A · 2013-06-27 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, SAF,
and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.

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XL-TG10153BM-en-US Rev A · 2013-06-27 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, SAF,
and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Contents
Contents Page
Introduction......................................................................... 3
Warranty.............................................................................. 3
Notes, Cautions, and Warnings............................................. 3
Section 1 – Safety Precautions ............................................. 4
Section 2 – Welding Standards............................................. 6
Section 3 – Model and Serial Number Location .................... 7
Section 4 – Liftgate Terminology .......................................... 8
Section 5 – Frame Preparation ............................................. 9
Section 6 – Deck Extension Installation.............................. 11
Section 7 – Liftgate Installation.......................................... 12
Section 8 – Pump Box Installation...................................... 15
Contents Page
Section 9 – Hydraulic Hose Installation .............................. 17
Section 10 – Toggle Installation.......................................... 18
Section 11 – Electrical Installation ..................................... 19
Section 12 – Auxiliary Battery Electrical Installation ........... 21
Section 13 – Initial Platform Lowering................................ 24
Section 14 – Return Spring Installation .............................. 25
Section 15 – Latch Pin Installation ..................................... 25
Section 16 – Step Brace Installation ................................... 26
Section 17 – Roller Opener Installation .............................. 27
Section 18 – Rear Impact Guard Installation....................... 28
Section 19 – Decal Installation........................................... 29
Introduction
This manual provides you with information necessary for the
installation of the SAF-HOLLAND TL Series Liftgate.
NOTE: For liftgate components replacement, contact
SAF-HOLLAND Customer Service at:
U.S. 888-396-6501
Canada 800-503-9847
Warranty
Refer to the complete warranty for the country in which
the product will be used. A copy of the warranty certificate
is included with the product as well as on the SAF-HOLLAND
website (www.safholland.us and www.safholland.ca). It may
also be ordered directly from SAF-HOLLAND; the address is
shown on the back cover.
Notes, Cautions, and Warnings
You must read and understand all of the safety procedures presented
in this manual before operating or starting any work on the liftgate.
NOTE: In the United States, workshop safety requirements
are defined by federal and/or state Occupational
Safety and Health Act. Equivalent laws may exist
in other countries. This manual is written based
on the assumption that OSHA or other applicable
employee safety regulations are followed by the
location where work is performed.
Proper tools must be used to perform the maintenance and
repair procedures described in this manual. Many of these
procedures may require special tools.
IMPORTANT: Read this manual before using this
product. Keep this manual in a safe
location for future reference.
Failure to follow the instructions and
safety precautions in this manual could
result in death or serious injury.
Throughout this manual, you will notice the terms
“NOTE,” “IMPORTANT,” “CAUTION,” and “WARNING”
followed by useful product information. So that you may
better understand the manual, those terms are as follows:
NOTE: Includes additional information to enable
accurate and easy performance of procedures.
IMPORTANT: Includes additional information that if
not followed could lead to hindered
product performance.
Used without the safety alert symbol,
indicates a potentially hazardous situation
which, if not avoided, could result in
property damage.
Indicates a potentially hazardous situation
which, if not avoided, could result in minor
or moderate injury.
Indicates a potentially hazardous situation
which, if not avoided, could result in death
or serious injury.

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and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Safety Precautions
1. General Safety Precautions
Read and observe all Warning and Caution hazard alert messages
in this publication. They provide information that can help
prevent serious personal injury, damage to components, or both.
Please observe the following safety instructions in order
to maintain the operational and road safety of your
SAF-HOLLAND Liftgate:
1. You must be fully trained on the capabilities and the limitations
of this equipment to operate the equipment properly.
2. When operating the liftgate, always stand to one side of
the platform. Make sure that the area is clear of obstacles,
other personnel, fingers, arms, hands, legs, and/or feet.
Failure to keep area near your liftgate
clear could create a crush and/or pinch
hazard which, if not avoided, could result
in death or serious injury.
IMPORTANT: DO NOT exceed liftgate capacity when
raising or lowering platform.
Failure to avoid overloading the liftgate
may result in platform failure which,
if not avoided, could result in death or
serious injury.
3. Make sure liftgate is in stowed position when not in use.
4. NEVER step off moving equipment. Only step off the
platform when it is in contact with the ground or at deck
height when entering the vehicle.
Failure to lower the platform to ground
level before stepping on or off platform
could result in mild to moderate injury.
5. Check for slippery surfaces before stepping off the
liftgate platform.
6. NEVER jump off the liftgate.
7. In an emergency situation, release the control switch to
stop the liftgate operation.
8. SAF-HOLLAND liftgates require routine service, inspection,
and maintenance in order to maintain optimum performance,
proper operation, and to identify normal wear.
Failure to properly engage the vehicle
parking brake prior to operating or
maintaining liftgate could allow vehicle
movement which, if not avoided, could
result in death or serious injury.
We highly recommend the use of only SAF-HOLLAND
Original Parts.
A list of SAF-HOLLAND Technical Support locations to supply
SAF-HOLLAND Original Parts can be found at www.safholland.
us or by contacting SAF-HOLLAND Customer Service at U.S.
1-888-396-6501 or Canada 1-800-503-9847.
Installation Safety Precautions
1. DO NOT work underneath the liftgate without properly
supporting the raised platform and lift frame in
accordance with workplace safety requirements.
2. Never strike any part of the liftgate with a steel hammer.
3. Safety protection should always be worn as protection
from pressurized fluid spray, flying debris, and other
airborne matter when working with tools, power tools,
welding equipment, and dangerous chemicals.
NOTE: Never operate the liftgate with the vehicle running
unless instructed to by this manual for specific
service items.
Failure to turn off vehicle motor before
commencing work could allow vehicle to
move which, if not avoided, could result
in death or serious injury.
4. While servicing or repairing equipment, always disconnect
the electrical power to the pump motor and ensure that
the platform and lift frame is supported on the ground or
secured in the travel lugs.

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Safety Precautions
Figure 1
Figure 3
Figure 2
5. When welding is required, ensure that the battery ground
cable is disconnected and that all electrical equipment is
completely electrically isolated before welding is initiated
(Figure 1).
6. Before starting any welding, ensure that the area to be
repaired is cleaned of debris and combustible material.
Have a charged fire extinguisher available and know
how to use it.
7. When searching for an oil leak, wear work gloves and
use a piece of cardboard or wood as a detector. Wear a
safety face shield or goggles for eye protection. NEVER
use your bare hands to check for fluid leaks (Figure 2).
Failure to properly protect yourself when
searching for hydraulic leaks could result
in fluid injection into the skin which,
if not avoided, could result in death or
serious injury.
8. Pressure can remain in a hydraulic system after the power
source and pump have been shut down. Ensure that there
is no pressure in any of the hydraulic cylinders or hoses
before performing work on components, or disconnecting
any hoses (Figure 3).
Failure to depressurize the hydraulic
system could result in fluid injection into
the skin which, if not avoided, could
result in death or serious injury.
NOTE: Batteries contain acid that can burn and they
also produce gas that can explode, follow battery
manufacturers’ provided safety instructions when
working on your battery.
Failure to follow manufacturers’ safety
instructions when handling batteries may
result in explosion which, if not avoided,
could result in minor to moderate injury.
9. Inspect the equipment daily for potential fire hazards and
make any necessary repairs immediately.
10. Inspect electrical wiring and connections, and hydraulic
hose runs to ensure they are secure and not rubbing
against other components.
11. Clean up any excess grease, oil accumulation and spillage
immediately. Use only non-flammable products for cleaning
the liftgate or components.

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Welding Standards
2. Welding Standards
2.1 Scope
This specification applies to all components supplied by
SAF-HOLLAND, and its products. The customer assumes
full responsibility for weld integrity if weld material and
procedures differ from those listed below.
2.2 Workmanship
All welding on SAF-HOLLAND products MUST be performed by
a welder qualified according to the appropriate AWS standard
for the weld being made or an equivalent standard. It is the
responsibility of the customer to provide good workmanship
when welding on SAF-HOLLAND products.
2.3 Material
Items to be welded that are made from low carbon or high-strength
alloy steel are to be welded with AWS filler metal specification
AWS A5.18, filler metal classification ER-70S-3, ER-70S-6 or
equivalent unless specified on the installation drawing.
NOTE: Any substitution for filler material from the above
standard must comply, as a minimum, with the
following mechanical properties:
Tensile Strength - 72k psi (496 MPa)
Yield Strength - 60k psi (414 MPa)
Charpy V Notch - 20 ft.-lbs. (27 N•m) at 0o F (-17.7o C)
% Elongation - 22%
Figure 4
LACK OF FUSION OF
ANY KIND IN THIS AREA
IS NOT ACCEPTABLE AT
ANY TIME
PENETRATION AS MEASURED
THROUGH SEAM
TARGET PENETRATION TO BE
10% OF THINNEST MATERIAL
FROM INTERSECTION OF FILLET
AS SHOWN
TARGET PENETRATION
The recommended welding gas for gas metal arc welding
(GMAW) is 90% Argon / 10% CO2. If a different gas is used,
welds must comply with penetration requirements shown
(Figure 4). Where the installation drawing specifies different
than above, the drawing shall prevail.
2.4 Procedures
Tack welds used for positioning components are to be
located in the center of the final weld, where practical. Tack
weld should be completely fused to the finish weld. DO NOT
break arc at the end of the weld. Back up all finish welds
at least 1/2" (12.7 mm) or a sufficient amount to prevent
craters at the end of the weld. Where weld is shown to go
around corners, it is assumed the corner represents a stress
concentration area. DO NOT start or stop weld within 1" (25.4 mm)
of the corner. Particular care should be taken to prevent
undercutting in this area.
2.5 Weld Size
If weld size is not specified, the effective throat of the weld
must be no smaller than the thinnest material being welded
(Figure 4).

Primary Title
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Figure 6
MODEL NUMBER
XXXXXXXXXX-XXXX
SERIAL NUMBER
XXXXX
Figure 5
LIFTGATE MODEL AND
SERIAL NUMBER TAG
ATTACHED TO THE
FRONT ROADSIDE OF
THE MAIN TUBE
Model Number
TL 40 61
Platform Size
48" long
52" long
61" long
Capacity
4,000 lb.
5,000 lb.
Model
Serial Number before November 1, 2008
A 01 000123 N
Facility Code
Sequence Number
Year Code
Month Code
After November 1, 2008
92 02 312 0123 Sequence Number
Day of Year
Year Code
Facility Code
3. Liftgate Model and Serial
Number Location
Each SAF-HOLLAND liftgate has a stamped metal tag that
identifies the liftgate model and serial number (Figure 5).
This tag is attached to the front roadside of the main tube
(Figure 6). In order to properly identify your HOLLAND
liftgate and its components when communicating with
SAF-HOLLAND or your dealer, please record the model and
serial numbers and refer to them when ordering replacement parts.
Equipment Model No.: ______________________________
Serial No.: _________________________________________
Purchase Date: ____________________________________
Dealer: ____________________________________________

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TL Liftgate Terminology
15
4. Liftgate Terminology
1
ITEM DESCRIPTION
1 Control Station
2 Inner Platform
3 Outer Platform
4 Adjusting Bolts
5 Torsion Spring
6 Compression Member
7 Roller Opener
8 Parallel Arms
9Lift Frame
ITEM DESCRIPTION
10 Lift Cylinder
11 Step Braces
12 Pump Box Mount
13 Pump Box
14 Travel Latch
15 Main Tube
16 Attaching Plates
17 Deck Extension
18 Rear Impact Guard
2
3
4
5
6
7
89
10
12
13
11
14
16
17
18

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Frame Preparation
Figure 8
Figure 7
5. Frame Preparation
Standard Mount
Failure to properly engage the vehicle
parking brake prior to installing the
liftgate may allow vehicle movement
which, if not avoided, could result in
death or serious injury.
NOTE: Prior to installation verify the vehicle rear doorsill
will support required loads.
1. Remove bumper, step, or any protrusions that would
prevent the deck extension from being mounted flush
against the rear doorsill.
2. Follow the frame cutout requirements for your preferred
installation (Figures 7 or 8).
NOTE: Standard Mount: Additional frame modifications
may be necessary, depending on the application
(Figures 7 or 8).
STANDARD MOUNT
TRUCK INSTALL
POST
12" (304 mm)
14" (355 mm)
(FOR 61" [1549 mm]
PLATFORMS)
12" (304 mm)
14" (355 mm)
(FOR 61" [1549 mm]
PLATFORMS)
5.38"
(136 mm)
21" (533 mm)
(FOR 48" and 52"
[1219 and 1320 mm]
PLATFORMS)
26" (660 mm)
(FOR 61" [1549 mm]
PLATFORMS)
21" (533 mm)
(FOR 48" and 52"
[1219 and 1320 mm]
PLATFORMS)
26" (660 mm)
(FOR 61" [1549 mm]
PLATFORMS)
STANDARD MOUNT
TRAILER INSTALL
POST
8" (203 mm)
5.38"
(136 mm)
8" (203 mm)

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Frame Preparation
Figure 10
Figure 9
Flush Mount
Failure to properly engage the vehicle
parking brake prior to installing the
liftgate may allow vehicle movement
which, if not avoided, could result in
death or serious injury.
NOTE: Prior to installation verify the vehicle rear doorsill
will support required loads.
1. Remove bumper, step, or any protrusions that would
prevent deck extension from being mounted flush
against the rear doorsill.
2. Follow the frame cutout requirements for your preferred
installation (Figures 9 or 10).
NOTE: Flush Mount: Deck extension replaces the rear sill
and is mounted flush with the rear frame posts
(Figures 9 or 10).
FLUSH MOUNT
TRUCK INSTALL
FLUSH MOUNT
TRAILER INSTALL
POST
33" (787 mm)
(FOR 48" AND 52"
[1244 and 1320 mm] PLATFORMS)
40" (1016 mm)
(FOR 61" [1549 mm] PLATFORM)
POST
5.38"
(136 mm)
8"
(203 mm)
33" (787 mm)
(FOR 48" and 52"
[1244 and 1320 mm] PLATFORMS)
40" (1016 mm)
(FOR 61" [1549 mm] PLATFORM)
5.38"
(136 mm)
8"
(203 mm)
12"
14" (FOR 61" [1549 mm]
PLATFORMS)
12"
14" (FOR 61" [1549 mm]
PLATFORMS)

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Deck Extension Installation
Figure 12
Figure 11
6. Deck Extension Installation
Position of Deck Extension, Standard Mount Only
1. Position and support the deck extension flush with the
rear doorsill of the vehicle. Ensure the deck extension is
flat and flush with the deck of the vehicle.
NOTE: Some vehicles may be higher at the back than the
front or could be on unlevel ground; therefore,
the deck of the truck may be sloped from the rear
down to the front. Ensure that the deck extension
is parallel to the truck deck.
2. The deck extension MUST be centered with respect to the
vehicle chassis. This ensures that the liftgate is mounted
on the centerline of the vehicle.
3. After the deck extension is positioned correctly, prep the
vehicle frame. With a grinder, remove any galvanized paint
within 1" to 4" (25 to 101 mm) of the weld surface.
4. Tack weld into position.
5. Weld per Figures 11 and 12.
NOTE: When welding is required, ensure that the battery
ground cable is disconnected and that all electrical
equipment is completely electrically isolated
before welding is initiated.
Failure to follow manufacturers’ safety
instructions when handling batteries may
result in explosion which, if not avoided,
could result in minor to moderate injury.
6. Touch up paint as required. For galvanized liftgates, touch
up in accordance with the most recent release of ASTM
A 780: Standard Practice for Repair of Damaged and
Uncoated Areas of Hot Dip Galvanized Coatings, which
specifies the use of zinc-rich paints.
1/4" TYP
1/4" 2"-6"
TOP VIEW
BOTTOM VIEW
1/4" TYP
1/4" 2"-6"
RIB

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Liftgate Installation
Figure 15
Figure 14
Figure 13
7. Liftgate Installation
Position of Deck Extension
NOTE: DO NOT work underneath the liftgate without
properly supporting the raised platform and lift frame
in accordance with workplace safety requirements.
Failure to properly support the raised
platform and lift frame may result in the
liftgate collapsing which, if not avoided,
could result in death or serious injury.
1. Unfold the platform and flip over (Figure 13).
2. Tack weld two temporary 2"x 2"x 3/16"x 38"
(50 x 50 x 4 x 965 mm) angle brackets to the deck
extension with 18" (457 mm) of overhang. These
brackets will help maintain alignment (Figure 14).
NOTE: When welding is required, ensure that the battery
ground cable is disconnected and that all electrical
equipment is completely electrically isolated
before welding is initiated.
Failure to isolate electrical equipment
from ground prior to welding could
result in overload which, if not avoided,
could result in property damage.
3. Wrap a chain around the platform and attach the chain
to a hoist with adequate capacity. Attach a “C”-clamp
on both the roadside and curbside of the platform
to ensure a chain does not slide out from under the
platform (Figure 15).
Failure to wrap the chain around the
platform may result in dropping the
liftgate which, if not avoided, could
result in death or serious injury.
PLATFORM
FLIP OVER
38" (965 mm)
BOTH ANGLES
18" (457 mm)
BOTH ANGLES
POSITION CHAIN
AROUND PLATFORM
HOIST
CHAIN
"C"-CLAMP
TWO (2) PLACES

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Liftgate Installation
Figure 18
Figure 17
Figure 16
ANGLE BRACKET
HOIST
FLOOR JACK
PLATFORM
DECK EXTENSION
DECK EXTENSION
ATTACHING PLATE
MAIN TUBE
4. Lift the platform with the hoist and place a floor jack
under the main tube (Figure 16).
5. While maintaining a 1/4" (6 mm) gap with a spacer
between the deck extension and the platform, center the
platform on the vehicle. Continue to support the platform
with the floor jack.
6. The platform MUST be flush and parallel with the deck
extension while maintaining a 1/4" (6 mm) gap between
the deck extension and the platform (Figure 17).
7. Ensure the liftgate's entire length is positioned correctly
from the top of the deck extension to the top of the main
tube (Figure 18).
8. Use floor jacks to reposition the main tube parallel to the
vehicle deck both front to rear and left to right.

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Liftgate Installation
Figure 20
Figure 19
ADJUSTING BOLTS
1/4"
MAIN TUBE
1/4"
BOTH
ATTACHING
PLATES
9. Use the platform adjusting bolts to lock the main tube in
position (Figure 19).
10. After the main tube is positioned correctly, prep the vehicle
frame. With a grinder, remove any paint or galvanizing
within 1" to 4" (25-101 mm) of the weld surface.
11. Weld the liftgate attaching plates to the main tube and
to the vehicle frame per Figure 20.
NOTE: When welding is required, ensure that the battery
ground cable is disconnected and that all electrical
equipment is completely electrically isolated
before welding is initiated.
Failure to isolate electrical equipment
from ground prior to welding could result
in overload which, if not avoided, could
result in property damage.
12. Touch up paint as required. For galvanized liftgates, touch
up in accordance with the most recent release of ASTM
A 780: Standard Practice for Repair of Damaged and
Uncoated Areas of Hot Dip Galvanized Coatings, which
specifies the use of zinc-rich paints.
BOTH
ATTACHING
PLATES

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Pump Assembly Installation
Figure 23
Figure 22
Figure 21
8. Pump Assembly Installation
Main Tube Mount, Standard Option
Truck and Trailer Installation
1. Using the supplied fasteners, fasten the pump assembly
to the end of the main tube (Figure 21).
2. Torque nuts to 30-40 ft.-lbs. (41-54 N•m).
Side Mount Box
1. Locate the pump box behind the curbside mud flap under
the vehicle no more than 4' (1219 mm) from the back of
the vehicle and 6" (152 mm) in from the curbside of the
vehicle body (Figure 22).
2. Position the pump assembly brackets against the
truck crossmembers.
NOTE: When welding is required, ensure that the battery
ground cable is disconnected and that all electrical
equipment is completely electrically isolated
before welding is initiated.
Failure to isolate electrical equipment
from ground prior to welding could result
in overload which, if not avoided, could
result in property damage.
3. After the main tube is positioned correctly, prep the vehicle
frame. With a grinder, remove any paint or galvanizing
within 1" to 4" (25-101 mm) of the weld surface.
4. Weld the pump box to the vehicle crossmembers
(Figure 23).
5. Touch up paint as required. For galvanized liftgates, touch
up in accordance with the most recent release of ASTM
A 780: Standard Practice for Repair of Damaged and
Uncoated Areas of Hot Dip Galvanized Coatings, which
specifies the use of zinc-rich paints.
4'
(1219 mm)
1/4" TYP
MAIN TUBE BRACKET
SUPPLIED
FASTENERS

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Pump Assembly Installation
Figure 25
Figure 24
Side Mount and Battery Box
1. Locate the pump box assembly on the curbside under the
vehicle on front of the sliding suspension but no more
than 20' (6096 mm) from the back of the vehicle and 6"
(152 mm) from the curbside of the vehicle body (Figure 24).
2. Position the pump assembly brackets against the
trailer crossmembers.
IMPORTANT: Ensure the lid can be removed.
NOTE: When welding is required, ensure that the battery
ground cable is disconnected and that all electrical
equipment is completely electrically isolated
before welding is initiated.
Failure to isolate electrical equipment
from ground prior to welding could result
in overload which, if not avoided, could
result in property damage.
3. After the main tube is positioned correctly, prep the vehicle
frame. With a grinder, remove any paint or galvanizing
within 1" to 4" (25-101 mm) of the weld surface.
4. Weld the pump and battery box to the vehicle
crossmembers (Figure 25).
5. Touch up paint as required. For galvanizing liftgates,
touch up in accordance with the most recent release of
ASTM A 780: Standard Practice for Repair of Damaged
and Uncoated Areas of Hot Dip Galvanized Coatings,
which specifies the use of zinc-rich paints.
1/4"
20' (6096 mm)
1/4" TYP
TYP
PUMP BOX
MOUNTING
BRACKET
CROSSMEMBER

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Figure 27
Hydraulic Hose Installation
9. Hydraulic Hose Installation
NOTE: Packaged with your liftgate, there are two (2)
hoses of equal length.
IMPORTANT: Hydraulic hoses and hydraulic fittings are
shipped with end caps installed which
MUST be removed before installation.
IMPORTANT: DO NOT remove the cylinder lock strap
that supports the platform and lift frame.
Failure to support the platform and lift
frame could result in a crush or pinch
hazard, which if not avoided, could
result in death or serious injury.
1. Connect a hose to the ‘A’ fitting on the main tube, feed
through the supplied abrasive sleeve, then through the
hole in the attaching plate (Figure 26 and 27).
2. Feed the hose through the grommet hole in the pump
box. (Figure 28).
3. Connect the hose to the ‘A’ port on the power pack
(Figure 29).
4. Connect a hose to the ‘B’ fitting on the main tube, feed
through the supplied abrasive sleeve, then through the
hole in the attaching plate (Figure 26 and 27).
5. Feed the hose through the grommet hole in the pump
box (Figure 28).
6. Connect the hose to the ‘B’ port on the power pack
(Figure 28).
A
B
ATTACHING
PLATE HOLE
Figure 28
Figure 26
A
B
PORT A
PORT B

18 XL-TG10153BM-en-US Rev A · 2013-06-27 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, SAF,
and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Figure 29
Figure 30
10. Toggle Installation
NOTE: Verify the vehicle power supply is disconnected
prior to installing the toggle.
1. Position the toggle in a location that is accessible from
the ground and deck level.
2. Run and secure the control station cable under the
vehicle chassis to the pump box.
3. Feed the control station cable through the strain relief
on the back of the pump box (Figure 29).
4. Connect the green wire from the control station cable to
the power side terminal of the pump solenoid (Figure 28).
5. Connect the white wire from the control station cable
to the coil with white wire from the diode harness
(Figure 30).
6. Connect the black wire from the control station cable to the
coil with black wire from the diode harness (Figure 30).
7. Coil the excess control station cable inside the pump box.
WHITE WIRE
FROM CONTROL
STATION (UP)
DIODE HARNESS
WHITE WIRE (UP)
BLACK WIRE
FROM CONTROL
STATION (DOWN)
DIODE HARNESS
BLACK WIRE (DOWN)
GREEN WIRE FROM
CONTROL STATION
(POWER SIDE)
GROMMET
Toggle Installation

19
XL-TG10153BM-en-US Rev A · 2013-06-27 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, SAF,
and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Figure 31
Electrical Installation
Figure 33
Figure 32
11. Electrical Installation
1. Identify the power source from either the truck or the
connector at the front of the trailer on which your liftgate
is to be installed.
2. Feed one end of the power cable through the strain relief
in the pump box (Figure 31).
3. Strip the protective rubber coating from the end of the
cable that’s inside the pump box.
4. Install the cable end on the bare end of the cable and
crimp securely into place.
Failure to properly secure the cable and
may result in electrical overload which,
if not avoided, could result in electrical
component damage.
5. Connect the load end of the power cable as follows:
a. For a pump box without batteries connect the cable
end to the power side of the motor start solenoid
(Figure 32).
b. For a pump box with batteries connect the cable end to
the power side of the 150A circuit breaker in the pump
box (Figure 33).
6. Route the power cable along the underside of the vehicle
to the front and secure to cross members.
a. For truck installations the cable needs to be long
enough to reach the vehicle battery.
b. For trailer installations the cable needs to be long
enough to reach the connector.
GROMMET
CONNECT POWER
CABLE
CIRCUIT BREAKER
POWER CABLE

20 XL-TG10153BM-en-US Rev A · 2013-06-27 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, SAF,
and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Figure 35
Figure 34
Electrical Installation
7. Connect the line end of the cable as follows:
For truck installation: (Figure 34).
7.1. Mount the circuit breaker as close to the truck
battery as possible.
7.2. Mount the master disconnect switch in the cab
where the driver can reach it.
7.3. Cut the cable at the master disconnect switch and
circuit breaker positions. Prepare the cable ends per
Steps 3 and 4.
NOTE: Ensure the master disconnect switch is in the
“OFF” position prior to connecting the battery.
7.4. Connect the cable to the master disconnect switch,
circuit breaker, and battery.
For truck installation: (Figure 35).
7.1. Mount the connector to the front of the trailer
adjacent to the airline connections.
7.2. Cut the cable at the connector position and prepare
the cable end per Steps 3 and 4.
7.3. Attach the cable to the connector.
IMPORTANT: Verify that the tractor's electrical system
is properly designed to protect the liftgate
and tractor from overload.
MASTER DISCONNECT
SWITCH
BATTERY GROUNDED
BATTERY
CIRCUIT BREAKER
OR IN-LINE FUSE
MOTOR GROUNDED
PUMP BOX
MOTOR GROUNDED
TO PUMP MOTOR
SOLENOID
SINGLE POLE
CONNECTOR