LARSON 7500 - Trailer

21
TRAILER
Item Function Required Weekly
3 months or
3000 miles
6 months or
6000 miles
12 months or
12000 miles
Trailer Wiring
Inspect wiring for bare
spots, fray, etc.
x
Brakeaway
System
Check battery charge and
switch operation.
At Every Use
Wheel Nuts and
Bolts
Tighten to specified torque
values.
x
Wheels
Inspect for cracks, dents or
distortion.
x
Tire Inflation
Pressure
Inflate tires to mfg's
specifications.
x
Tires Rotate x
Tire Condition
Inspect for cuts, wear,
bulging, etc.
x
Hose Fittings
Inspect for cuts, wear
marks.
x
Hydraulic Fluid Check level. x (1)
Hydraulic Fluid Change. x
Hydraulic Fluid
Filter Cap
Change filter. x
Lights Verify operation. x
Trailer Structure
Inspect for worn, damaged,
or broken parts.
x
Battery Check electrolyte level. x
(1) Use UTF-Universal Tractor Fluid or dielectric fluid.
(1) Use Mobil 424 or equivalent UTF -Universal Tractor Fluid. If the trailer is labeled
for Dielectric Fluid, USE DIELECTRIC FLUID.
(2) Zinga AE-10