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 r
otating part of the shaft seal.
2. Fit the seal p
art 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).
*1mm
3003-0128
*
32