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

Page: 124 / 154

3.7 Major Service (MS), assembly 3 Dismantling/Assembly
124
3.7 Major Service (MS),
assembly
3.7.1 Introduction
Before starting the assembly first carry out the
Intermediate Service check points starting on
page
65 and Major Service check points starting
on page 120 .
When mounting some of the ball bearings and
bearing housings on the bowl spindle and worm
wheel shaft as described in this chapter, these
must be heated in oil to max. 125 °C.
NOTE
Renew all parts included in the IS- and MS-
kits. The O-rings and other sealing rings
should be lubricated with grease of silicone
type.
WARNING
Burn hazard
Use protective gloves when handling the
heated bearings.
NOTE
If any doubt how to mount roller bearings in a
correct way, see the detailed description in
chapter
‘‘2.7.1 Ball and roller bearings” on
page 41 .