Maxon GPTLR-44 - Pre-Delivery Inspection Form

11921 Slauson Ave. Santa Fe Springs, CA. 90670 (800) 227-4116 FAX (888) 771-7713
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Pre-Installation Inspection:
Correct model Correct capacity
Correct platform size Correct options
Manuals & decals
Structural Inspection:
Inspect alignment of fi nal assembly
Inspect pump box secure mounting
Inspect all installation welds
Check roll pins, bolts and fasteners
Inspect tightness of hardware used to secure
liftgate to vehicle.
Ensure platform ramp tip touches ground or is
not more than 1/4” off the ground.
Ensure bottom of underride tube is not more
than 21-1/2” off the ground and not more than
11” forward of the extreme rear of vehicle.
Hydraulic Inspection:
Proper fl uid level (See CHECKING
HYDRAULIC FLUID step in this manual.)
Check hydraulic fi ttings in pump box for leaks
Check hydraulic line connections for leaks
Electrical Inspection:
Check power/charge plug and terminal
Check for tight wire connections
Circuit breaker (150A) installed in battery box
(if equipped) or by truck/tractor battery.
Ensure batteries are fully charged, all cable
connections are tight & tiedowns are tight.
Inspect all solenoid connections
Check all wiring harness connections
Check electrical cable connections are tight &
secure.
Operation Inspection:
Check operation of all main and optional
control switches.
GPTLR-25 or GPTLR-33 only
Unloaded platform lowers in 6 sec.
Unloaded platform raises in 15 sec.
GPTLR-44 or GPTLR-55 only
Unloaded platform lowers in 10 sec.
Unloaded platform raises in 25 sec.
All GPTLR: Unloaded platform raises and
lowers evenly. At the extension plate, platform
must not be more than 1/4” uneven, from side
to side.
All GPTLR: Breakaway force to unfold plat-
form is 30 lb-ft maximum. Breakaway force to
fold platform is 40 lb-ft maximum.
All GPTLR: Platform stores securely under
vehicle body
Check if cycle counter works
Decals in correct location and legible
Verify all lights are operational
(For lights supplied by MAXON only)
Platform lights turn ON when platform is un-
folded, and turn OFF when platform is stowed.
Taillights, stop lights, turn lights, and backup
lights turn ON and OFF correctly.
NOTE: The following times are for 55” bed
height, aluminum platform and
fl ipover, Exxon Univis HVI-13 oil,
& temperature at 70°F. Times are
for reference only and may vary for
larger platforms, smaller platforms,
or temperature changes.
Model:______________________ Date: ____________________
Serial Number: _______________ Technician: _______________
PRE-DELIVERY INSPECTION FORM
Important! This pre-delivery checklist is to aid the installer in confi rming the proper installation of
this Maxon product. It is not a comprehensive list and does not replace the use of the installation
manual. The installer is responsible for following all instructions in the installation manual.