5 Maintenance
Read the instructions carefully. The items refer to the parts list and service kits section.
Handle scrap correctly.
: Relates to the shaft seal.
5.3
Dismantling of pump/shaft seals
Step 1
Remove screw (23) and safety guard (22)
Step 2
1. Loosen unions and remove recirculation pipe (56)
2. Remove clamp (57) and front cover (60)
Step 3
1. Remove air screw (58) with a spanner. Counter hold with a
screwdriver on pump shaft (7)
2. Unscrew cap nuts (24). Remove washers (24a) and pump
casing (29)
22
