WinGD X72 - Page 96

Maintenance1132−2/A1
Winterthur Gas & Diesel Ltd.
4/ 14
2.2 Main Bearing Cover −
Removal
1) Operate the manual ratchet (H1, Fig. 7)
to lift the main bearing cover (4).
CAUTION
Damage Hazard: Use the
roller support 94117 only
as shown with a maximum
angle of the manual ratchet
chain at 45° and a force of
12000 N.
2) Attach the chain block (H2) to the
bearing cover. Apply tension to the
chain block.
3) Remove the roller support (94117) and
manual ratchet (H1).
4) Attach the chain block (H3, Fig. 8) to
the column.
5) Move the bearing cover to the fuel side
until it hangs vertically on the chain
block (H3, Fig. 9).
6) Remove the chain block (H2).
7) Attach the chain (94019A/B, Fig. 10)
with chain block H2. Continue to move
the bearing cover to the fuel side.
8) Lower the bearing cover on to a
wooden underlay on the bottom plate.
9) Apply protection to the bearing shell.
H2
94019A/B
94117B
I
I
94019A
94019B
H3
Fig. 10
2015
Main Bearing − Removal and Installation
FUEL
S
IDE
H1
94117
4
94116C
H2
H1
H3
H2
94018C
Fig. 7
Fig. 8
Fig. 9