5 Maintenance
Study the instructions carefully. The items refer to the parts list and service kits section.
Handle scrap correctly.
: Relates to the shaft seal.
Step 4
Fit back plate (31), washers (21) and nuts (20).
3003-0126
Step 5
1. Assemble the rotating part of the shaft seal.
2. Fit the seal part and the space ring on impeller (40).
CAUTION!
Ensure that the driver in the rotating seal housing enters the notch
in the rotating seal ring.
3003-0127
35
40
36
37
38a
38
39
Step 6
1. Fit impeller (40,45) on stub shaft (11). Fit and tighten impeller
screw (47).
2. Ensure that the clearance between impeller (40) and back plate
(31) is 1mm (0.0394 inch).
* 1 mm
3003-0128
*
32
