5 Maintenance
Study the instructions carefully. The items refer to the parts list and service kits section.
Lubricate the rubber seals before fitting them.
: Relates to the shaft seal.
Step 6
Lubricate O-ring (26) and slide it onto back plate (25).
3000-0093
Step 7
1. Lubricate O-ring (38) and fit it in impeller (36/37).
2. Lubricate the impeller hub with silicone grease or oil.
3. Screw impeller (36/37) onto stub shaft (7).
4. Fit impeller screw (39) and tighten.
Torque - 10-60: 20 Nm (7.4 lbf-ft)
Torque - 70-75: 50 Nm (37 lbf-ft)
3000-0122
Step 8
1. Screw fittings (42) into seal housing (40a).
2. Tighten with a spanner.
3000-0097
Step 9
Fit safety guard (22) and screw (23) and tighten.
3000-0094
28
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