Maintenance2303−1/A1
Winterthur Gas & Diesel Ltd.
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CAUTION
Damage Hazard: Each time you operate the turning gear, you
must remove the platform (94142). This will prevent damage to
equipment. After you use the turning gear, you can install the
platform (94142) again.
3) Clean the bottom area of the piston rod (10, Fig. 9) and the threads of the elastic
studs (8).
4) Attach the two halves of the platform (94234) around the piston rod (10). Make sure
that the platform engages with the round nuts (9).
5) Tighten the screws and nuts (3).
6) Use the turning gear to carefully move the piston to TDC until the platform (94234) is
in a position below the lowest point of the piston rod gland (1) (approximately 10 mm
to 20 mm).
CAUTION
Injury Hazard: When you remove the outer bolts (6) the platform
(94234) and the piston rod gland (1) can suddenly move down. Do
not put your hands between the platform and the piston rod
gland.
7) Remove the eight outer bolts (6) and the locking plates (5) of the support (2).
8) If the piston rod gland (1) does not move down, loosen two opposite inner bolts (4).
Pull the inner bolts (4) down to move the piston rod gland (1) out of the cylinder
jacket (7).
9) Put the piston rod gland (1) and the support (2) on the platform (94234). Make sure
that the support (2) is in the cutout of the platform (94234).
10) Use the turning gear to carefully turn the piston to BDC.
11) Remove the four inner bolts (4) and the locking plates (5).
12) Disassemble the piston rod gland (1), refer to paragraph 2.3.
13) Measure the dimensions of the related parts, refer to paragraph 2.4.
14) Assemble the piston rod gland, refer to paragraph 2.5.
2015
Remove, Disassemble, Measure Worn Parts, Assemble, Install
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