17 Put the scraper ring 4-part (001) on the top of the scraper ring (003). Make sure that
there is an equal distance between the four parts.
18 Use the assembly tool to attach the tension spring (002).
19 Remove the distance piece (014).
20 Remove the clamp ring (011).
21 Put the template (004) over the assembly. Make sure that all parts are in the correct
position. If necessary, correct the position.
22 Apply bearing oil to the piston rod and the assembly.
23 Push the two parts of the housing (001 and 005, Figure 7-31) over the assembled rings.
Make sure that the dowel pins (004) are correctly installed.
24 Attach the bolts and nuts (003, 006) to the housing (001, 005).
25 Torque the bolts (003) to the value given in section 3.5 Torque values - standard screws.
26 Put oil on the new O-rings (002).
27 Attach the O-rings (002) to the housing (005).
28 Install the piston rod gland together with the piston, refer to section 7.4.3 Piston rod
gland - install.
Fig 7-31 Piston rod gland - remove and install
CLOSE UP
• None
X72DF
AA00-2303-00AAA-720A-A
Maintenance Manual Piston rod gland - install
Winterthur Gas & Diesel Ltd.
- 233 - Issue 002 2020-10
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