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)

Or, hide this message: temporarily or permanently

Mainshaft: Service and Repair

DISASSEMBLE

Exploded View Of Main Shaft:






1. Press off bearing cone from fourth gear end.
2. Press off fourth gear.
3. Remove retaining ring, then press off third and second gears.
4. Remove synchronizer assembly, then the blocker ring.
5. Press off clutch hub assembly, synchronizer ring and first gear.
6. Press off bearing cone from first gear end.
7. Remove synchronizer springs and keys from clutch hub.
8. Remove clutch hub from clutch hub sleeve.

ASSEMBLE
1. Reverse procedure to assemble, noting the following:
a. Oil all parts and gear bores with transaxle fluid.

Gear And Synchronizer Hub Alignment:






b. When assembling synchronizers, align synchronizer ring groove and synchronizer key.