WinGD X72 Maintenance Manual

Maintenance
3403−1/A1
Winterthur Gas & Diesel Ltd.
3/ 6
2. Removal
1) Make sure that the device (94350,
Fig.6) is installed correctly on the top
platform.
2) Use the crane to carefully lift the
piston (1) from the cylinder.
Note: Make sure that the piston rod foot
(6) does not touch the support of
the piston rod gland (7).
3) Loosen the screws (3) of the device
(94350) and push the supports (2) fully
outwards.
4) Open the two hinged plates (5).
5) Make sure that the bars (4) lock the
hinged plates (5) in the open position.
6) Align, then lower the piston (1, Fig.7)
between the supports (2). Make sure
that the supports (2) will go between
the round nuts (6).
7) Close the hinged plates (4) when the
piston rod foot (5) is below them.
8) Push the supports (2) in.
9) Tighten the screws (3).
10) Lower the piston on to the supports (2).
Make sure that the supports are
between the round nuts (6).
11) Remove the crane hook from the piston
suspension device (94341).
12) Remove the distance holders (94230,
Fig.2) from the piston rod foot (1).
13) Install the cover plate (94345D) to the
piston rod bore.
14) To disassemble the piston, refer to
3403−3.
15) Do a check of the top surface of the
piston, refer to 3403−4.
16) Do a check of the piston rings and
grooves, refer to 3425−1.
17) Refer to the Maintenance Schedule for
other work on each piston 0380−1,
Piston.
2015
Piston: Removal and Installation
4
1
2
6
WCH02600
94350
1
2
3
5
3
5
4
5
6
7
94341
Fig. 6
Fig. 7
94350

WinGD X72 Specifications

General

Brand	WinGD
Model	X72
Category	Engine
Language	English