Maintenance
2708−2/A1
RT-flex58T-D
Winterthur Gas & Diesel Ltd.
1/ 2
Tools: Key to Illustrations:
1 Hydraulic tensioning device GF 94215 1 Cylinder cover
consisting of: 2 Cylinder cover elastic studs
8 Pre-tensioning jacks GF 94215 3 Nut
7 HP hoses GF 94215K
1 Connection block 94934
1 Hydr. distributor 94932
3 HP hoses 2600 bar 94935
1 Hydraulic unit 94942
1. General
For removal and fitting of a cylinder cover and water guide jacket see 2708−1.
Should a cylinder cover elastic studs have to be replaced, please observe the indi-
cation in 2751−1.
2. Loosening and tensioning of cylinder cover elastic studs
Please refer to General Application Instructions 9403−4 for hydraulic pre-tension-
ing jacks.
D Tensioning of all eight studs 2 must be carried out in one step with 1500 bar.
Based on the markings applied, check by how much nuts 3 were turned after pre-
tightening by means of round bar ’RS’. Tightening angle to be approx. 380_ for
comparison.
A
GF 94215K
94932
94935
94934
94942
94935
WCH00260a
GF 94215
WCH00260
1
3
2
Cylinder Cover
Loosening and Tensioning of Cylinder Cover Elastic Studs
V2 / 2013
CHECK
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