Yamaha 30D - Pump Housing Exploded Diagram; Pump Housing Removal and Installation Chart

7-26
E
BRKT
PUMP HOUSING
PUMP HOUSING
EXPLODED DIAGRAM
REMOVAL AND INSTALLATION CHART
Step Procedure/Part name Q’ty Service points
PUMP HOUSING DISASSEMBLY Follow the left “Step” for removal.
PTT unit
1 Main valve 2
2 O-ring 2 12.3 × 2.4 mm
3 O-ring 2 9.5 × 1.5 mm
4 O-ring 2 31.5 × 1.5 mm
5 Shuttle piston 1
6 O-ring 1 8.8 × 1.9 mm
7 Circlip 1
8 Manual control screw 1 Left-hand threads.
9 O-ring 1 17.8 × 2.4 mm