8. Install the pump head cover (2) on the sleeve (55). Use service
tool J to centre the chamber stack in the pump head cover (2).
See the figure below.
TM071901
Fitting service tool Jin the pump head cover (2).
Make sure to align the pump head cover (2) according to the
alignment marks on the pump head cover (2) and on the sleeve
(55). See the figure below.
TM071741
Aligning pump head cover (2) and sleeve (55)
9. Attach approved lifting equipment to the motor stool (1a) and lift
the motor stool (1a) onto the pump head cover (2).
10. Install washers (66a) and nuts (36).
11. Lubricate the threads of the staybolts (26) and cross-tighten the
nuts (36) to the specified torque. See the sections on torques
and lubricants.
12. Remove service tool J.
13. Clean and smooth the shaft (51) using service tool E with an
emery cloth supplied with the shaft seal kit.
14. Lubricate the O-rings in the shaft seal (105). See the section on
lubricants.
Avoid lubrication on the seal faces.
15. Install the shaft seal (105) on the shaft (51) and press it home
against the pump head cover (2).
16. Tighten the shaft-seal hexagon nut to the specified torque by
using service tool A, together with service tools O and P. See
the section on torques.
8
English (GB)
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