Maintenance
2303−1/A1
RT-flex50-D
Wärtsilä Switzerland Ltd
1/ 6
Tools: Key to Illustrations:
2 Distance holders 94345 1 Housing (2-part) 11 Locking plate
1 Clamp ring (2-part) 94345b 2 Scraper ring 12 Cylinder cover stud
1 Gauge 94345c 3 Sealing ring 13 Screw
2 Spring assembly tools 94345e 4 Sealing ring 13a Fitted bolt
6 Distance pieces 94345f 5 Ring support 14 Spring dowel pin
1 Piston supporting device 94350 6 Scraper ring 15 Screw
7 Locating pin 16 Support
7a Locating pin 17 Cylinder block
8 Tension spring 18 Piston rod
9 Tension spring 19 Hinged cover
10 Screw 20 O-ring
Overview
1. General 1/6...............................................
2. Removing, dismantling and assembling 2/6.................
2.1 Removing a gland 2/6......................................
2.2 Dismantling a gland 2/6....................................
2.3 Assembling a gland 4/6....................................
1. General
The removal of the piston rod gland (hereafter called gland) is carried out at the
same time as of the piston removal.
On every piston overhaul, the gland must also be dismantled and inspected. Ex-
cessively worn or damaged parts are to be replaced.
It is important that the gland be in perfect condition when assembled, as a possible
earlier than planned inspection of the gland can only be carried with the piston re-
moved.
iston Rod Gland
ismantling and Assembling, Measuring the Wear
2010
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