Maintenance
2303−1/A1
Winterthur Gas & Diesel Ltd.
3/ 10
2.3 Disassemble
5) Remove the parts that follow (see
Fig.2):
D Tension springs (1, 5)
D Scraper rings (2, 6, 11, 12)
D Gaskets (3, 4, 8, 10)
D Spring dowel pins (9)
D Ring supports (7).
2.4 Worn Parts − Measure
Note: Refer to 0330−1 Clearance Table, Piston Rod Gland for the maximum
permitted dimensions of worn parts. If necessary, replace the worn parts.
1) Measure the dimensions of the parts that follow:
D Scraper rings (2, 6, 11, 12)
D Gaskets (3, 4, 8, 10).
2) Make sure that the tension springs (1, 5) and the O-rings (3, Fig. 1) are serviceable. If
necessary, replace the unserviceable parts.
2015
Remove, Disassemble, Measure Worn Parts, Assemble, Install
Fig. 2
6
7
1
8
11
12
3
4
10
5
9
2
WCH02943
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