PROCEDURE
1 Prepare the top end bearing of the connecting rod for removal.
1.1 Operate the turning gear to turn the crank to BDC.
1.2 Remove the round nuts (001, Figure 8-22), refer to section 4.3 Loosen a round
nut with a pre-tensioner.
1.3 Operate the turning gear to turn the crank to TDC.
1.4 Put oil on the threads of the four bolts (004).
1.5 Attach the two holders (003) to the piston rod foot (005) with the four bolts (004).
1.6 Torque the four bolts (004) to the correct value, refer to section 16.1 Tightening
instructions.
1.7 Tighten the two bolts (002).
1.8 Operate the turning gear to move the crank to BDC.
1.9 Lock the turning gear to prevent movement of the crankshaft.
Fig 8-22 Preparation
1.10 Make sure that the platform (001, Figure 8-23) are installed.
1.11 Install the deviation pipe (002) to the column.
X72DF
AA00-3303-01AAA-520A-A
Maintenance Manual Connecting rod - remove the top end bearing cover
Winterthur Gas & Diesel Ltd.
- 394 - Issue 002 2020-10
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