Wartsila RT-flex50-D - Page 43

Maintenance
0330−1/A1
RT-flex50-D
Wärtsilä Switzerland Ltd
13/ 25
Group
Key No.
Description Measuring
direction
(method of
measuring)
Nominal
dimension
(normal, new)
[mm]
Maximum clearance,
dimension
(due to wear)
[mm]
2751 Valve spindle
1 Spindle outer ∅
55
− 0.14
− 0.17
54.40
2751 Guide bush
*2 Bore inner ∅
55
+ 0.03
0
55.35
*3 Bore inner ∅
55
+ 0.03
0
56.20
* Pay attention to measuring point!
2010
C
learance Table
E
xhaust Valve