WinGD RT-flex50DF, Maintenance Manual, Page: 100 / 586

Maintenance
1132 − 2/A1
Winterthur Gas & Diesel Ltd.
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5) Attach the deviation pipe (94117A,
Fig. 5 ) to the column.
6) Attach the tool (94335) between the
reinforced double-
I
girders.
7) Attach the manual ratchet (H1) to the
shackle (94018B) and the
lug (94116B).
8) Lift the main bearing cover (3) until it is
fully removed from the elastic studs.
9) Operate the manual ratchets (H1, H2)
to move the main bearing cover (3) in
engine longitudinal direction below the
crosshead.
10) Attach the chain block (H3).
11) Operate the manual ratchets (H1, H2)
and the chain block (H3) to move the
main bearing cover (3) to the column
door.
12) Remove the manual ratchets (H1, H2).
13) Operate the chain block (H3) to remove
the main bearing cover (3) from the
crankcase.
Note: When you do step 15 ), make sure
that you do not cause damage to
the bearing shell (2) and the
surfaces of the main bearing cover
(3).
14) Lower the main bearing cover (3) on to
the wooden underlay (1).
2016
Main Bearing − Removal and Installation
H1
H2
I
94335
Fig. 5
3
2
1
94117A
I
H3
94018B
H1
94116B
H2
I I
I I
I - I I I