WinGD WARTSILA RT-flex58T-E, Maintenance Manual

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Maintenance
1132 − 2/A1
RT-flex58T-E
Winterthur Gas & Diesel Ltd.
13/ 14
6.1 Turning in the main bearing shell
D All bearing shells are marked on their faces with DRIVING END. Therefore ,
they must be fitted correspondingly.
D Used bearing shells must be fitted into the bearing girders in their original
positions.
⇒
Place guide 94115 on bearing girder 6 between elastic studs 4 on fuel side.
Thereby locating dowel pin 9 (see also Fig. ’A’) must fit into the guide. The
lower bearing shell is located in longitudinal direction by means of guide
94115.
P
94115
9 4 6
002.779/98
010.438/02
I
I
TURNING IN DIRECTION
OF BEARING SHELL
⇒ Fasten turning-out device 94118 (94118A) to the front face of lower bearing
shell 3. The two recesses in the turning-out device must point towards the
bearing shell rear side.
⇒ Thoroughly clean and lavishly oil both main bearing sides.
⇒ The bearing shell may be lifted onto the crankshaft with fitted lifting tool 94116
analogously to the removal but in reverse sequence.
D
Be careful that turning-out device 94118 (9411A) is located on fuel side.
⇒ Using lifting tool, slightly lift the lower bearing shell off the crankshaft, and
push it about 10 − 20 mm between crankshaft 1 and bearing girder 6 on fuel
side.
Removal and Fitting of a Main Bearing
2013