36 Disassembly and assembly KGE/EN (1711) 6.5
7.4.2 Assembly of the ball bearings
1 Properly clean the ball bearing bores and the shaft length over which the bearings
have to be pushed.
2 Put the removed shoulder rings back into the bearing bracket.
3 Cautiously place the ball bearing on the shaft. In case of construction , then fit a
Nilos ring (1090).
4 Fit the outboard bearing from shaft end side.
5 Fit the inboard clip (1100) or (2330)
6 Now push the shaft with two bearings through the bore at the back of the bearing
bracket.
7 Fit the outboard spring circlip (1110) or (2330)
8 For the assembly of the shaft seal and impeller please refer to the relevant
instructions.
7.5 Motor replacement (KGEF)
Also refer to sectional drawings
7.5.1 Motor disassembly
1 Disassemble pumpcasing from lantern piece loosening bolts 0500 (bearing bracket
group 1 and 2: 0770)
2 Disassemble the impeller and shaft seal (see the disassembly instructions).
3 Detach the lantern piece from the motor by loosening bolts 0530 (bearing bracket
group 1 and 2: 0790-0780)
4Replace motor
7.5.2 Motor assembly
1 Start to assemble with the motor. To that effect, position the motor with the shaft
pointing upwards.
2 Place the lantern piece on the motor, using the bolts.
3 Now fit the shaft seal and impeller (see relevant instructions).
! Use Loctite 243 for fitting impeller bolt or impeller nut.
7.6 Waste handling/material recycling
At the products end of life, please dispose of the product according to applicable law.
Where applicable, please disassemble the product and recycle the parts material.
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