14-14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21) Remove the three socket bolts, and remove the gear pump
assembly.
Do not disassemble the gear pump assembly. If it is faulty,
replace it as an assembly.
22) Remove the two O-rings from the cylinder comp.
Replace the O-rings with new ones on reassembly.
NOTICE
23) Remove the valve spring, spring guide, steel ball and the
down relief valve seat from the cylinder comp.
Remove the O-ring from the down relief valve seat.
Replace the O-ring with a new one on reassembly.
24) Remove the upper chamber safety valve from the cylinder
comp.
Remove the O-ring from the upper chamber safety valve.
Replace the O-ring with a new one on reassembly.
[1] SOCKET BOLT (3)
[2]
GEAR PUMP
ASSEMBLY
[3] O-RINGS
[2]
DOWN
RELIEF
VALVE
SEAT
[3] DOWN RELIEF
VALVE
[1] O-RING
[1] O-RING
[7]
UPPER CHAMBER
SAFETY VALVE
[4] STEEL BALL
[5] SPRING GUIDE
[6] VALVE SPRING
446
