UniCarriers FD160-2 - Page 141

PERIODIC INSPECTION
4-42
HYDRAULIC SYSTEM
Checking
item
Service Required Tools Daily
Monthly
(200 hrs)
Trimonthly
(600 hrs)
Semiannually
(1200 hrs)
Annually
(2400 hrs)
Hydraulic oil
tank
Check oil for level and contamination. Visual
○ ○ ○ ● ●
Clean suction strainer. Operate
○ ○
Clean cap breather. Operate
○ ○
Control valve
lever
Check for loose linkage of lever. Operate
○ ○ ○ ○ ○
Check lever for function. Operate
○ ○ ○ ○ ○
Control valve
Check for oil leaks. Visual
○ ○ ○ ○ ○
Check relief valve, lowering speed control valve, and tilt
lock valve for operation.
Auditory
○ ○ ○ ○
Measure relief pressure.
Oil pressure
gauge
○ ○
Return lter Change. Operate
● (rst time
only)
● ●
Hose, piping,
hose reel, and
swivel joint
Check for oil leaks, looseness, deformation or damage. Visual, touch
○ ○ ○ ○ ○
Load handling system hose. Operate
● (1 - 2
years)
CONTROLS
Checking
item
Service Required Tools Daily
Monthly
(200 hrs)
Trimonthly
(600 hrs)
Semiannually
(1200 hrs)
Annually
(2400 hrs)
Steering whee
Check for play. Operate
○ ○ ○ ○ ○
Check for looseness in axial direction. Touch
○ ○ ○ ○ ○
Check for looseness in radial direction. Touch
○ ○ ○ ○ ○
Check for proper operation. Operate
○ ○ ○ ○ ○
Rod, arm
Check for looseness. Operate
○ ○ ○ ○
Check for bending, damage or wear. Visual
○ ○ ○ ○