Maintenance
1132−2/A1
Winterthur Gas & Diesel Ltd.
11/ 15
3.
4.4 Bearing Shell No. 1
Note: The bearing cover and the top
main bearing shell are removed.
The crank is on the exhaust side at
the TDC position.
CAUTION
Damage Hazard: Use only
the applicable tools. Do
not attach external
installations during the
removal procedure.
1) Do the procedure to lift the crankshaft,
refer to paragraphs 4.1 and 4.2.
2) Make sure that the crankshaft is lifted
0.3 mm.
3) Attach the shackle 94019G to the
gallery.
4) Remove the two Allen screws (1) from
the top of the bearing shell (3).
5) Attach the chain block 94017-028 (H2)
to the shackle 94019G, Fig. 17.
6) Attach the dismantling tool 94118B to
the bearing shell (3).
7) Put the wire ropes (2) around the
edges of the main bearing shell (3).
Attach the wire ropes to the to the lifting
plate 94119.
8) Attach the hook of the spur-geared
chain block (H2) to the middle hole in
the lifting plate 94119.
9) Use the spur-geared chain block (H2)
to turn the bearing shell on top of the
crankshaft.
10) Remove the dismantling tool 94118B
and the lifting plate 94119.
2015
Main Bearing − Removal and Installation
Fig. 17
FUEL SIDE
EXHAUST SIDE
WCH03015
H2
I
94019G
3
94119
94017−028
94118B
3
1
94119
H2
I
1
4
4
4
WCH03486
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