F510 & F525 Transmission – DISASSEMBLE AND INSPECT CHARGE RELIEF AND ANTI-CAVITATION VALVES
IMPORTANT: Dry parts with compressed air. Lint from cloth rags can damage transmission.
1. Clean housing in solvent and dry with compressed air.
2. Remove relief valve plug (E), gasket (J), spring (I) and ball (H). Replace damaged parts. Replace spring if free length is less than 32 mm (1.26 in.).
IMPORTANT: Check valve screws (A) and plug(s) (D) are secured with thread locking compound. Used caution when removing to prevent damage to housing.
3. Remove plug(s) (D).
4. Remove check valve screws (A), springs (F) and balls (G). Replace damaged parts. Replace spring if free length is less than 14 mm (0.55 in.).
5. Shake housing. Remove valve seat (C) if ball (B) does not rattle.
NOTE: Replace valve seat and ball as a set.