Alfa Laval AFPX 617XGV-14/74CG, Instruction Manual

Page: 127 / 154

127
3 Dismantling/Assembly 3.7 Major Service (MS), assembly
8. If the brake pulley has been removed, first
lubricate the motor shaft with Molykote Paste
1000. Then knock the disc on to the motor
shaft as far as possible using a piece of wood
and a hammer.
Screw the tool illustrated into the motor shaft
as far it goes and apply some grease to its
washer. Then turn the tool until the pulley is in
position. Lock with the lock screw.
9. Fit the three elastic plates (included in the
MS-kit).
10. Fit the electric motor, using a hoist.
11. Check the axial play between two of the
flexible plates.
Correct measure (A) is 4 +2 mm.
The measure can be adjusted by moving the
pulley (1) axially on the motor shaft.
12. Worm wheel assembly:
If the rubber buffers (1) have been replaced in
the worm wheel, apply some Loctite 270 on
the six screws (A). Then tighten crosswise
with 25 Nm.
G
0
48
59
21
G
07
77
6
6
1
G
0
63
38
21
Where to measure the axial play (A) in the coupling
G
0
191
92
1