F510 & F525 Transmission – INSPECT FREE-WHEELING VALVE
IMPORTANT: Dry parts with compressed air. Lint from cloth rags can damage unloader valve.
1. Clean parts in solvent and dry with compressed air.
2. Inspect poppet (A) and push rod (B) for scoring or nicks.
3. Inspect for hardened or cracked O-rings (C).
4. Inspect spring (D) for cracks and minimum free length of 16 mm (0.63 in.).
5. Replace parts that are damaged or not within specifications.