Reciprocating tube
1 Loosen and remove check seat
housing (30) from reciprocating
tube (25) († Fig. 12).
2 Remove ball cage (28), check ball (29) and
o-ring seals (27).
3 Remove lower bushing (24) from
reciprocating tube (25).
4 Remove lower cup seal (26) from
reciprocating tube (25).
Crank rod
1 Loosen and remove flat head screws (1) from
eccentric (5) (
Fig. 13).
†
2 Remove counterbalance weights (2).
3 Remove outer (3) and inner (4)
retaining ring from both sides of
crank rod (7).
4 Place crank rod (7) on supplied
2
/
in (63,5 mm) diameter steel pipe.
1
2
5 Drive crank eccentric (5) out of
ball bearing (6).
6 Drive ball bearing (6) out of
crank rod (7).
9
10
4
7
6
5
4
3
2
1
13
8
13
14
15
16
24
17
18
19
20
21
Fig. 13
1
2
3
Fig. 12
22
23
25
26
28
27
29
30