Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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3RD/4TH Clutch Hub Component Inspection

3rd/4th Clutch Hub Component Inspection
1. Inspect the clutch hub sleeve and hub operation.
^ If there is malfunction, replace parts as necessary.
2. Inspect the gear teeth for damage, wear, and cracks.
^ If there is malfunction, replace parts as necessary.
3. Inspect the synchronizer keys for damage, wear, and cracks.
^ If there is malfunction, replace parts as necessary.





4. Measure the clearance between the hub sleeve and shift forks.
^ If the clearance exceeds the maximum, replace the hub sleeve and shift fork as a set.

Standard:
0.10 - 0.40 mm (0.004 - 0.015 in)
Maximum:
0.90 mm (0.035 in)