3
5. PUMP COMPONENTS
•
GREASE DIP PIPE
DISASSEMBLY OF GREASE DIP PIPE
Lock the pumping element in a vice with soft metal jaws: the locking point must be the valve body (64). With a stud with a
diameter of 10, unscrew the connector part of the dip pipe (68). Remove the pump from the vice, lock the dip pipe and
unscrew it from the motor. Simultaneously using a number 10 Allen wrench, unscrew the nut (67). Remove the pumping
element (52) or (53) or (54) depending on the pump model. Carefully clean all the parts.
POS. QTY.
DESCRIPTION
50
1
Conjunction nut
51
3
Spring pin Ø 4 mm. (0.15 in.)
52
1
Dragging rod 480 mm. (18.9 in.)
53
1
Dragging rod 740 mm. (29.1 in.)
54
1
Dragging rod 940 mm. (37 in.)
55
1
Extension 480 mm. (18.9 in.)
56
1
Extension 740 mm. (29.1 in.)
57
1
Extension 940 mm. (37 in.)
58
1
Pressure by-pass valve spring
59
1
Pressure by-pass valve sphere
60
1
Pumping piston
61
2
O-ring 3075
62
1
Cylinder
63
1
Valve
64
1
Valve body
65
1
Filter
66
1
Grease pusher washer
67
1
Nut
68
1
Dip pipe
69
1
O-ring 3056
70
1
O-ring 3037
