WinGD X92 - Page 270

Maintenance3303−3/A1
Winterthur Gas & Diesel Ltd.
2/ 8
6) If necessary, put oil on the two bolts (2,
Fig.2).
7) Install the two holders 94333 with the
four bolts (2) to the piston rod foot (3).
8) Torque the four bolts (2) to 200 Nm.
9) Tighten the two bolts (1).
10) Use the turning gear to turn the crank
to BDC. The connecting rod moves
down away from the piston rod foot.
11) Lock the turning gear to prevent
movement of the crankshaft.
2. Crosshead −
Preparation
12) Install two eye bolts 94045-M56 to a
position near the gland box, see Fig. 2.
1) Install the working platform 94143, see
3301−1.
2) Install an eye bolt 94045-M56 to each
guide shoe (8, Fig. 3).
3) Install the stop plate (94335) to the
bearing cover (9) as shown in Fig. 3.
4) Loosen the four elastic studs (4) of the
connecting rod, refer to 9403−4.
5) Remove the four round nuts (5).
6) Put the lifting tool 94324 on to the
elastic studs (2).
7) Attach the round nuts (3) to the elastic
studs (2).
8) Tighten the round nuts (3) with a round
bar 94005.
9) Install the lifting tool (94337) to each
side of the connecting rod (1).
10) Tighten the six bolts (6) of the lifting
tool 94337 to 150 Nm.
Note: If the cylinder cover and piston are
removed you can use the engine
room crane and chain block H4 to
lift the crosshead.
2015
Top End Bearing − Removal, Inspection Installation
WCH03017
94324
94337
94335
3
1
2
9
8
94333
1
2
WCH03016
Fig. 2
2
1
3
94045-M56
4
5
6
Fig. 3
94045−M56
94045−M56