Chapter 5 PERIODIC MAINTENANCE CHART
5-9
After 1 year
or 500 ser-
vice hours,
whichever
comes first
Engine oil
Analyze engine oil properties.
(according to engine oil analysis service)
6-12
Every year
Conducting maintenance operation
Operate the engine under no load for 2
hours (more than 1/2 load).
Inspect starting property, exhaust color,
abnormal vibrations, abnormal sounds and
abnormal odors.
Inspect displayed value of each gage (such
as oil pressure gage, water temperature
gage, oil temperature gage, exhaust tem-
perature and rotating speed gage).
3-13
Valve clearance
Inspect and adjust (also inspect inside of
rocker chamber).
½
Camshaft and tappets Inspect. ½
Damper
Check temperature with thermo label and
check for silicon oil leakage.
½
Magnetic pickup
Inspect clearance with the flywheel, attach-
ment of foreign items on the tip, mounting
nut tightness, an open-circuit and connector
disconnection.
½
Fuel tank Drain water. 6-2
Fuel injection nozzles Change nozzle tips and adjust pressure. ½
Fuel injection timing Inspect and adjust. ½
Coolant Inspect LLC concentration. 6-13
Exhaust pipes and exhaust muffler Inspect and drain water. 6-16
Pre-cleaner Clean. 6-16
Air cleaner element Clean and inspect. 6-17
Protection
device
Increasing coolant
temperature,
decreasing oil pres-
sure, overspeed
and emergency
stop device
Inspect operation.
½
After 2 years
or 500 ser-
vice hours,
whichever
comes first
Engine oil Change.
6-7
Oil filter and bypass oil filter Change. 6-7
After 2 years
or 1500 ser
-
vice hours,
whichever
comes first
Fuel filters
(center-bolt and cartridge)
Change.
6-3
Fuel filter (wire-element) Clean inside. 6-2
Table 5-2 Periodic maintenance chart for emergency engine (2 / 5)
Service
interval
Service item Service contents Page
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