Reverse Gear Only Jumps Out of Engagement

1. Check condition and security of transmission and engine mountings.
2. Check in situ, gear lever and selector adjustments.
3. In situ, remove gearshift and check selector rail yoke security.
- Also check selector detent spring tension and both spool retainers.
- Suspect internal fault, see Replacement and Overhaul procedure. Service and Repair
4. Check action/operation of main selector rail and reverse lever.
5. Check condition of reverse gear, angled bearings and shaft.
6. Check condition of all gearbox components, ensure clearances and adjustments are correct on reassembly.