Maintenance
3303−3/A2
Winterthur Gas & Diesel Ltd.
7/ 10
18) Operate the manual ratchets (H3 and
H4, Fig. 8) to lift the guide shoes a
small distance.
19) Remove the four retaining pins
(94323).
Note: During step 20), make sure that the
elastic studs are aligned with the
holes in the crosshead pin.
20) Operate the manual ratchets (H3, H4)
to lower the guide shoes on to the
elastic studs.
21) Remove the items that follow:
D Manual ratchets (H3, H4)
D Retaining pins (94323)
D Stop plate (94370H)
D Eye bolts
D Two lifting rings (94332).
22) Put the round nuts (3, Fig. 9) on the
elastic studs (2).
23) Tighten the round nuts (3) equally with
a round bar.
24) Measure the distance (X1, X2) between
the edges of the bearing shells (1) and
the connecting rod (4).
25) Refer to 0330−1, Group 3303 to get the
clearance values (X1, X2) for new
bearing shells.
26) Install the four round nuts (3) to the
connecting rod (4), refer to 9403−4.
2
4
3
1
013.629/05
Fig. 9
X1 X2
2016
Top End Bearing − Removal, Inspection and Installation
2
H4
H3
I
I
013.627/05
9432
Fig.8
1
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