UniCarriers FG20 Series Operation & Maintenance Manual page 137

HYDRAULIC SYSTEM
Checking
item
Check oil level and change oil, if contaminated.
Hydraulic
Change suction strainer.
oil tank
Change return filter.
Check for loose linkage of the lever.
Control
valve lever
Check for function of the lever.
Check for oil leaks.
Control Check relief valve and tilt-lock valve for function.
valve
Measure relief valve pressure.
Check for oil leaks, looseness, deformation or
Hose,
damage.
piping, hose
reel, and
swivel joint
Change load handling hose.
ELECTRICAL SYSTEM
Checking
item
Check distributor cap for cracks.
Check spark plug for burn.
Adjust spark plug gap.
Clean spark plug.
Check spark plug and clean, adjust or
replace.
Ignition
device
(gas- Check the insertion of high-voltage
powered cable into distributor cap.
trucks)
Check distributor segment for burn.
Check distributor center-piece for wear
or damage.
Check gap between signal rotor and
stator.
Lubricate distributor shaft.
Check high-voltage cable for breakage.
Starter Check proper engagement of pinion gears.
Charger Check for proper operation.
Check electrolyte level and clean.
Battery
Check specific gravity of electrolyte.
Check wire harness for damage and loose
clamp.
Electrical
wiring
Check for loose connections.
PERIODIC INSPECTION
Service Required
Service Required
Tools Daily
Visual
○
Operate
Operate
Operate
○
Operate
○
Visual
○
Auditory
Oil pressure
gauge
Visual/
○
touch
Operate
Tools Daily
Visual
G
Visual
G
Plug gap
G
gauge
Operate
G
Operate/
plug gap
E
gauge
Visual
G
Visual
G
Visual
G
Thickness
G
gauge
Operate
G
Tester
G
Operate
Ammeter
Visual/
○
operate
Gravimeter
Visual
Touch
4-46
Monthly Trimonthly Semiannually
(200 hrs) (600 hrs) (1200 hrs)
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Monthly Trimonthly Semiannually
(200 hrs) (600 hrs) (1200 hrs)
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Annually
(2400 hrs)
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(1 – 2 years)
Annually
(2400 hrs)
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[every 18 months
(3600 hrs)]
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