Maintenance
1132−2/A1
RT-flex58T-E
Winterthur Gas & Diesel Ltd.
11/ 14
4.7 Removal of main bearing shells No. 2 and following
⇒ Fasten lifting tool 94116 to lower bearing shell 3.
⇒ Attach rope 94120F to lifting tool 94116 and guide it over roller support 94117
to manual ratchet ’H1’.
⇒ Provide protection at the side of adjacent crank webs.
⇒ Lift bearing shell up to roller support 94117.
⇒ Connect rope 94120G to lifting tool 94116 and manual ratchet ’H2’.
⇒ Connect rope 94120E to lifting tool 94116 and manual ratchet ’H4’.
⇒ Take over bearing shell to manual ratchet ’H2’ and manual ratchet ’H4’ and
disconnect manual ratchet ’H1’ with rope 94120F.
⇒ Guide bearing shell out of column by means of manual ratchets ’H2’ and ’H4’
and place it carefully on platform.
N
I
I
I - I
H2
H4
94116
94120E
3
H1
GF 94117A
94120F
94120G
94116
PR
WCH01015
94120F
94120E
Removal and Fitting of a Main Bearing
V2 / 2013
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