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5 Maintenance
Read 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 10
1. Fit pump casing (29) and washers (24a). Fit and tighten cap
nuts (24). Torque = 20Nm/15 lbf-ft
2. Adjust pump casing (29) to correct position
3. Tighten nuts (20) for back plate (25), according to torque values
in chapter 6, Technical data
4. Fit air screw (58) and tighten with a spanner (Torque = 20Nm
(15 lbf-ft))
Step 11
1. Fit front cover O-ring (59) and fit and align front cover (60)
2. Fit clamp and tighten screws (57) gently
3. Fit recirculations pipe (56), align front cover (60) and tighten
unions
4. Tighten clamp screws (57)
Step 12
Fit safety guard (22) and screw (23), then tighten.
If pump is not supplied with flush connections, the holes in the
adapter will be covered by the guard.
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