Winterthur Gas X40-B, Maintenance Manual

Page: 244 / 495

Maintenance
3303 − 4/A1
Winterthur Gas & Diesel Ltd.
8/ 8
Note: During step 18 ), operate the manual
ratchet (H3 , Fig. 13 ) to keep tension
on the chain.
18) Operate the manual ratchet (H4) to
move the connecting rod to the vertical
position.
19) Attach the manual ratchet (H3) to the
tool (94337A) to hold the connecting rod
in the vertical position.
20) Attach the support (94332) to the
column and the tool (94337).
21) Attach the manual ratchets (H1, H2) to
the eye bolts (EB1) on the cylinder block
and the eye bolts (EB2) on the
crosshead.
22) Operate the manual ratchets (H1, H2) to
lift the crosshead a small distance.
23) Remove the supports (94322) from the
column.
CAUTION
Damage Hazard: During
step 24 ), make sure that
the elastic studs are
aligned with the related
holes in the crosshead.
This prevents damage to
equipment.
24) Operate carefully the manual ratchets
(H1, H2) to lower the crosshead on to
the connecting rod.
25) Remove the manual ratchets (H1,
H2,H3, H4).
26) Remove the tools (94337, 94337A and
94332).
27) Remove the eye bolts (EB1, EB2).
28) Attach the four round nuts (2) to the
elastic studs, refer to 9403 − 4 .
4. Completion
1) Remove the holder (94334) from the
connecting rod.
2) Install the bottom end bearing cover,
refer to 3303 − 2, paragraph 5 .
3) Attach the crosshead to the piston rod
foot, refer to 3403 − 2 .
4) Attach the toggle lever (1, Fig. 1 ) to the
connecting rod.
5) Measure the top and bottom end bearing
clearances, refer to 0330 − 1,
Clearances .
6) Remove all tools and equipment from
the work area.
Removal and Installation Piston Installed
2016
H1, H2
H3
94337A
94337
94332
WCH00575
H4
Fig. 13
94332
94337
94322
WCH00574
1
EB2
94335
EB2
WCH00575
2
EB1
H2
94333
WCH00575
1
H1