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ENGINE 3-41
WAVE SPRING WASHER INSPECTION
• Measure the free height H of each wave spring washer with a
vernier calipers.
• If each wave spring washer height H is not within the speci-
fied limit, replace it with a new one.
09900-20102: Vernier calipers
Wave spring washer height H
Service Limit: 4.30 mm (0.169 in)
OIL PUMP
INSPECTION
• Remove the oil pump driven sprocket 1.
• Rotate the oil pump shaft by hand and check that it moves
smoothly.
• If it does not move smoothly, replace the oil pump assembly.
STARTER CLUTCH
INSPECTION
• Install the starter driven gear onto the starter clutch and turn
the starter driven gear by hand to inspect the starter clutch for
a smooth movement. The gear turns one direction only. If a
large resistance is felt to rotation, inspect the starter clutch for
damage or inspect the starter clutch contacting surface of the
starter driven gear for wear or damage.
• If they are found to be damaged, replace them with new ones.
• Inspect the starter driven gear bearing for any damages.
* Do not attempt to disassemble the oil pump assembly.
* The oil pump is available only as an assembly.