PREVENTIVE MAINTENANCE SCHEDULE
This maintenance schedule is worked out on the assumption that the lift truck will be used under typical
working conditions. If the lift truck is used under severer working conditions, earlier preventive maintenance
is required.
○ : Inspect and adjust, repair or change if necessary, ● : Change or addition,
G
: FG · FHG,
E
: FGE · FHGE,
D
: FD · FHD
ENGINE
Checking
item
Service Required Tools Daily
Monthly
(200 hrs)
Trimonthly
(600 hrs)
Semiannually
(1200 hrs)
Annually
(2400 hrs)
Engine
Visually check for proper rotation. Visual
○ ○ ○ ○ ○
Check working noise. Auditory
○ ○ ○ ○ ○
Check exhaust gas (color). Visual
○ ○ ○ ○ ○
Check air cleaner element for contamination
and clean, if needed.
Visual
○ ○ ● ●
Check crankcase air breather for
contamination and clean, if needed.
D
Operate
○ ○ ○
Check valve clearance.
G
D
Thickness
gauge
○ ○
E
○
(rst time only)
○ ○ ○
Retighten cylinder head bolts.
G
E
Torque
wrench
○
(rst time only)
○ (C240)
Check cylinder compression pressure.
Compression
gauge
○
Blow-
by gas
reducing
device
Check metering valve and piping for
clogging or damage
.
G
Visual &
auditory
○ ○
E
○ ○ ○
Governor
Check maximum speed under unloaded
condition.
D
Tachometer
○
Lubrication
system
Check for engine oil leaks. Visual
○ ○ ○ ○ ○
Check engine oil for level and contamination. Visual
○ ○ ○ ○ ○
Change engine oil. Operate
●
(at initial
50 hrs)
● ● ●
Change engine oil lter. Operate
●
(rst time
only)
● ● ●
Fuel
system
Check for fuel leaks (piping, pump and tank). Visual
○ ○ ○ ○ ○
Check for fuel lter for clogging.
G
Visual
○ ○ ○ ○
Clean fuel lter.
G
Operate
○ ○ ●
Change fuel lter element.
D
Operate
● ● ●
Check injection nozzle for injection
pressure and spray pattern.
D
Nozzle
tester
○ ○
Check carburetor for loose linkage and
contamination.
G
Visual
○ ○ ○
Check ignition timing.
G
Timing light
○ ○
Check injection timing.
D
Operate
○
Drain water from fuel tank.
D
Operate
○ ○ ○
Clean the inside of fuel tank. Operate
○ ○
Check fuel level. Visual
○ ○ ○ ○ ○
4-41
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