89 TransAlp Manual Crankshaft Transmission

CRANKSHAFT/TRANSMISSION

CRANKSHAFT/TRANSMISSION

Calcurate the bushing to shaft clearances and gear to bushing clearance.

SERVICE LIMITS:

bushing-to-shaft (M4, C2, C3):

0.06 mm (0.002 in) gear-to bushing (M4. M5. Cl, C2, C3I:

0.10 mm (0.004 In)

Inspect the shift drum and shift fork shaft journals for exessive wear or damage.

(1) SHIFT FORK SHAFT JOURNAL

(2) SHIFT DRUM JOURNAL

Inspect the shift drum end for scoring, scratches, or evidence of insufficient lubrication. Check the shift drum grooves for damage.

Measure the shift drum shaft O.D. at the left side journal. SERN/ICE LIMIT: 13.90 mm (0.547 in)

Check the shift fork shaft for scratches, scoring or evidence of insufficient lubrication.

Measure the shift fork shaft O.D.

SERVICE LIMIT: 12.90 mm (0.508 in)

Measure the right and left shift fork I.D.s and the shift fork claw thickness.

SERVICE LIMITS:

I.D.:    13.04 mm (0.513 in)

CLAW THICKNESS: 5.63 mm (0.222 in)

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