UniCarriers FD20 Series, Operation & Maintenance Manual

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TIRE/WHEEL SYSTEM
Checking
item
Service Required Tools Daily
Monthly
(200 hrs)
Trimonthly
(600 hrs)
Semiannually
(1200 hrs)
Annually
(2400 hrs)
Tire
Check inflation pressure. Tire gauge
○ ○ ○ ○ ○
Check for cracks or damage. Visual
○ ○ ○ ○ ○
Check tread depth.
Depth
gauge
○ ○ ○ ○
Check for undue wear. Visual
○ ○ ○ ○ ○
Check for debris, stones or foreign matter in
tread.
Visual
○ ○ ○ ○
Hub, rim
mounting
bolt, nut
Check for looseness.
Test
hammer
○ ○ ○ ○ ○
Check for damage. Visual
○ ○ ○ ○ ○
Rim, side
ring
Check rim, side ring, and disk wheel for
damage.
Visual
○ ○ ○ ○ ○
Wheel
bearing
Check for looseness or noise. Touch
○ ○ ○ ○
Disassemble and change grease. Operate
● ●
Axle Check for deformation, cracks or damage. Visual
○ ○ ○ ○
STEERING SYSTEM
Checking
item
Service Required Tools Daily
Monthly
(200 hrs)
Trimonthly
(600 hrs)
Semiannually
(1200 hrs)
Annually
(2400 hrs)
Steering
wheel
Check for play. Operate
○ ○ ○ ○ ○
Check for looseness in axial or radial direction.
Check steering column for looseness.
Touch
○ ○ ○ ○ ○
Check for proper operation. Operate
○ ○ ○ ○ ○
Apply rubber grease to horn contact ring. Operate
●
Steering
gear box
Check for loose mounting bolt. Operate
○ ○ ○ ○
Check for oil leaks. Visual
○ ○ ○ ○
Rod, arm
Check for looseness. Operate
○ ○ ○ ○
Check for bending, damage or wear. Visual
○ ○ ○ ○
Knuckle Check king pin for looseness or damage. Touch
○ ○ ○ ○
Rear axle
Check for bending, damage or wear. Visual
○ ○ ○ ○
Check mounting condition.
Test
hammer
○ ○ ○ ○
Apply grease to bushings and pins. Operate
○ ○ ○ ○
Power
steering
Check for proper operation. Operate
○ ○ ○ ○ ○
Check for oil leaks. Visual
○ ○ ○ ○ ○
Check for loose mounting or linkage. Visual
○ ○ ○ ○
4-4 3
PERIODIC INSPECTION