
Install the synchronizer locking ring on the driven gear cone and measure the dimension (a) with a feeler gauge.

| (A) Brass synchronizer | ||
| Gap size (a) | Installation size | Wear limit |
| 4. speed stage (transmission) | 1.0...1.7 mm | 0.5 mm |
| (B) Sheet steel synchronizer | ||
| Gap size (a) | Installation size | Wear limit |
| 4. speed stage (transmission) | 1.3...2.4 mm | 0.8 mm |
Position for assembling the sliding sleeve and the synchronizer carriage for 3rd and 4th gears
The wider flange of the synchronizer carriage (arrow) is directed towards the 3rd gear pinion.

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Position for assembling the outer race (ring), inner ring and locking ring of the synchronizer for 3rd gear

