Maintenance
3403−2/A1
Winterthur Gas & Diesel Ltd.
1/ 3
Changing the Compression Shims
Tools:
1 Working platform 94142
2 Lifting bosses 94333A
2 Suspension chains 94333B
1. Compression shim − Removal and Installation
I - I
013.552/05
013.553/05
1
RC
94333B
94333A
94142
94333A
3
2
5
I
I
4
2
Fig. 1
Note: Pay attention to:
D General Guidelines for Lifting Tools 0012−1.
D Utilization of Working Platform 3301−1.
WARNING
Injury Hazard: Before you operate the turning gear, make sure
that no personnel are near the flywheel.
1) Turn crank of the cylinder concerned to B.D.C.
2) Install working platform 94142, refer to the instruction in 3301−1.
3) Loosen the nuts of the waisted studs for the screwing of piston rod foot 3 and
crosshead pin 4, as described in 3403−1.
4) Attach the lifting bosses 94333a with their Allen screws 5 on the piston rod foot.
5) Screw two RUD-eye bolts ’RC’ into piston rod gland support 1 and hang both
suspension chains 94333B on them as shown in Fig. 1.
6) Remove the working platform 94142.
7) Turn the crank up to exhaust side until the suspension chains 94333B can be put
into lifting bosses 94333A, as shown in Fig. 2.
Piston
2016
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