52
June 2020
Installation, Operation and Maintenance Manual
MAN 564_EAC Rev. 2
Layouts
Section 7: Layouts
Table 20. Parts list
Item Qty Description Material
1 4 O-ring * Fluorosilicon rubber
2 2 Yoke bushing Bronze
3 2 Retainer ring Stainless steel
4 1 Housing Carbon steel
5 1 Guide bar Alloy steel
6 1 Yoke Carbon steel
7 1 Cover gasket * SBR + Cellulose + Fillers
8 1 Guide block Carbon steel
9 1 Bushing Steel + Bronze + PTFE
10 2 Sliding block Bronze
11 1 Vent valve * Stainless steel
12 12 Screw Carbon steel
13 1 Cover Carbon steel
14 1 Guide block pin Alloy steel
7.2 Parts List for Maintenance and
Replacing Procedure
Figure 42 Scotch yoke mechanism
NOTE:
* Recommended spare parts
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