WinGD X62DF, Maintenance Manual

Page: 403 / 902

1.15 Operate the lever chain hoists (001, 002) to move the bearing cover (004) to the
fuel side.
1.16 Remove the lever chain hoist (001) from the bearing cover (004).
1.17 Attach the chain block (005) to the bearing cover (004).
1.18 Operate the lever chain hoist (002) and the chain block (005) to move the
bearing cover (004) from the crankcase.
1.19 Lower the bearing cover (004) on to an applicable surface.
2 Remove the bottom bearing shell.
2.1 Remove the two screws (007).
2.2 Attach the four eye bolts (008) to the bearing cover (004).
2.3 Attach the chain (010) to the four eye bolts (008).
2.4 Attach the chain block (005) to the chain (010).
2.5 Operate the chain block to lift the bearing shell (009) out of the bearing cover
(004).
2.6 Lower the bearing cover on to an applicable surface.
Fig 8-27 Bottom end bearing shell - remove
001 007
010
007
008 004 009
003
002
005
006
004
EXHAUST SIDE
FUEL SIDE
00767
3 Remove the top bearing shell.
3.1 Unlock the turning gear.
3.2 Operate the turning gear to move the crank to the fuel side until the crosshead
(001,
Figure 8-28 ) is approximately 300 mm above the plug bore.
3.3 Put oil on the four bolts (004).
3.4 Attach the supports (002, 005) as follows:
3.4.1 For 6-7 Cylinder engines: Attach the two supports (002) with the four
bolts (004).
X72DF
AA00-3303-03AAA-520A-A
Maintenance Manual Connecting rod - remove the bottom end bearing
Winterthur Gas & Diesel Ltd.
- 403 - Issue 002 2020-10