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1. Rotary disassembling
1) Remove screw 28 (6 pieces), retainer screw
29 (1 piece) and end cap (27).
2) Remove o-ring (21) from end cap (27).
2. Controls disassembling
1) Remove retaining ring (2) from housing.
2) Turn spool (17) and sleeve (16) until pin
(20) comes to horizontal. Push spool (17)
and sleeve (16) and remove seal grand
bushing (3) from housing.
2. Remove rota set (24) and o-ring (21)
3. Remove drive (23) and spacer plate (22).
4. Remove o-ring from housing.
3) Remove release bearing (7) and thrust
needle (8) from spool (17) and sleeve(16) .