Section 02 MAINTENANCE
Subsection 02 (PERIODIC INSPECTION CHART)
SMR2000-039_02_02A.FM 02-02-1
PERIODIC INSPECTION CHART 0
Maintenance, replacement, or repair of the emission control devices and systems may be per-
formed by any marine SI (spark ignition) engine repair establishments or individual.
DESCRIPTION
FREQUENCY
FIRST 10
HOURS
EVERY 25
HOURS OR
3 MONTHS
EVERY 50
HOURS OR
6 MONTHS
EVERY 100
HOURS
OR 1 YEAR
GENERAL
Lubrication/corrosion protection ➀✔
ENGINE
Support and rubber mount condition/tightness ✔✔
Exhaust system fasteners ➄✔✔
RAVE valve cleaning ➄ ✔✔
Counterbalance shaft oil level ✔✔
Spark plug inspection, cleaning and gap adjustment ➄➃ ✔
Spark plug replacement ➄ ✔
TDC setting ➄ (for DI models) ➃ ✔✔
Air compressor, visual condition of hoses. Check for leaks ➄
CAUTION: Main hose between compressor and fuel rail may be hot.
✔
COOLING
SYSTEM
Flushing ✔➂
Hose condition and fasteners ✔✔
Inspect/clean engine drain tubes ✔➀
Water flow regulator valve inspection (carburetor-equipped models) ✔
FUEL
SYSTEM
Carburetor adjustment including choke/throttle cable adjustments
(carburetor-equipped models)
✔
Throttle/choke cables (carburetor-equipped models), inspection/lubrication ➀✔
Fuel filter (carburetor-equipped models) and lines inspection ✔✔
Fuel filter replacement ✔
Visually check for oil leakage between head and injector (DI models) ➄✔ ✔
Fuel injection system sensors (except throttle body), visual inspection
(DI models) ➄
✔✔
Throttle body cleaning and their sensors
(DI models) ➄ ➅
✔✔
Fuel vent line pressure relief valve inspection ✔
Fuel lines, connections (DI models), check-valve and
fuel system pressurization ➄
✔✔
Visual inspection: carburetors/throttle bodies, sensors, fuel lines,
fuel rail and fittings (if so equipped) ➄
✔✔
Air intake silencer fit/tightness ✔✔
Fuel tank straps visual inspection ✔✔
LUBRICATION
SYSTEM
Oil injection pump adjustment ➄✔✔
Oil filter and lines inspection ✔✔
Oil filter replacement ✔
Oil reservoir straps ✔
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