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.
5.2
Dismantling of pump/shaft seals
Step 1
Unscrew cap nuts (24) and remove washers (24a) and pump
casing (29).
3001-0020_1
Step 2
Double mechanical shaft seal:
Unscrew tubes (42) using a spanner.
3001-0021
Step 3
Remove screw (23) and safety guard (22).
3001-0022
Step 4
1. Remove impeller screw (36).
2. Remove impeller (37). If necessary, loosen the impeller by
tapping gently on the impeller vanes.
3. Remove the O-ring (38) from the impeller.
Counterhold with
a screwdriver!
3001-0023
If necessary!
28
Summary of Contents for LKHex UltraPure 10
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