Winterthur Gas X40-B, Maintenance Manual

Page: 91 / 495

Maintenance
1132 − 2/A1
Winterthur Gas & Diesel Ltd.
5/ 15
5. Main Bearing Cover
No. 2 to No. # − Removal
5.1 Preparation
1) Set to off the main oil supply pumps.
2) Stop the oil lubrication to the main
bearing.
3) Operate the turning gear to move the
crank pin approximately 90
°
after TDC.
4) Lock the turning gear to prevent
movement.
5) Install the platforms (94143, 94144) as
shown.
6) Remove the oil pipe (1, Fig. 2 ) from the
main bearing cover.
7) Remove the round nuts from the main
bearing cover, refer to 1132 − 1 .
8) Install the thrust device (94110) to the
applicable main bearing, refer to
paragraph 3 .
5.2 Removal
9) Attach the eye bolt (EB2, Fig. 7 ) next to
the gland box (1).
10) Attach the shackle (94572H) to the eye
bolt (EB2).
11) Attach the manual ratchet (H2) to the
eye bolt (EB2) and the lug (94116B).
12) Attach the shackle (94572H) to the
column.
13) Attach the deviation pipe (94117B) to the
column
14) Attach the manual ratchet (H3) to the
shackle (94572H).
15) Operate the manual ratchet (H2) to lift
the bearing cover to a sufficient height
above the elastic bolts.
16) Attach the manual ratchet (H3) to the lug
(94116B).
2016
Main Bearing − Removal and Installation
Fig. 7
H3
94572H
94143
94144
94110
94572H
EB2
H2
1
WCH00595
94110
WCH00595
94117B
I
H2