Winterthur Gas X40-B, Maintenance Manual

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Maintenance
3326 − 2/A2
Winterthur Gas & Diesel Ltd.
1/ 8
Crosshead
Crosshead Pin − Removal and Installation
Tools:
3 Manual ratchet (WLL 800 kg) (H4, H5) 94016 2 Supporting devices 94322
2 Manual ratchets (WLL 500 kg) (H2, H3) 94016F 1 Lifting plate 94324
2 Spur-geared chain block (WLL 1000 kg) (H1, H5) 94017C 1 Supporting device 94332
1 Lifting tool 94333 2 Lifting tools 94337
2 Eye bolts (EB1) 94045 − M20 1 Shackle (WLL 8500 kg) 94019L
2 Eye bolts (EB2) 94045-M30 2 Shackles (WLL 1000 kg) 94019F
1 Deviation pipe 94117B 1 Shackles (WLL 2000 kg) 94019G
1 Platform element 94143 1 Platform element 94144
1. Preparation
1) Read the data in 0012 − 1 General
Guidelines for Lifting Tools.
2) Remove the piston, refer to 3403 − 1 .
3) Make sure that the crank of the related
cylinder is at BDC.
4) Keep the turning gear engaged to
prevent an accidental engine start.
5) Install the platform elements(94143 and
94144, Fig. 1 ), refer to 3301 − 1 .
6) Disconnect the toggle lever (1) from the
crosshead pin (6). Hold the toggle lever
in the position shown with a rope.
7) Remove the round nuts (7) from the
elastic studs on the connecting rod, refer
to 9403 − 4 .
8) Remove the top bearing cover, refer to
3303 − 5 .
9) Put protection on the oil inlets of the
crosshead pin to prevent damage and
contamination.
10) Attach the shackle (94019L) to the
shackle on the plate (94324).
11) Attach the eye bolts (EB1) to the cylinder
block.
12) Attach the eye bolts (EB2) to the guide
shoes (3,4).
13) Remove the compression shim.
14) Attach the plate (94324) to the
crosshead (6) with the four nuts (7).
15) Attach the manual ratchet (H1) to the
plate (94324).
16) Attach the engine room crane to the
manual ratchet (H1).
2016
Fig. 1
94144
94143
1
I
I
WCH00617
EB2
EB2
7
5
4
3
6
94019L
I - I
94324
EB1
EB1
Engine
Room
Crane
H1