WinGD X92 - Page 43

Maintenance
0330−1/A1
Winterthur Gas & Diesel Ltd.
7/ 25
Crosshead Guide
Group
Key No.
Description Measuring
Direction
(method of
measuring)
Nominal
Dimension
(usual, new)
[mm]
Maximum Clearance,
Dimension
(because of wear)
[mm]
3326 Crosshead guide
1 Guide bar (column) transverse
1620
+ 0.25
0
2 Guide shoe transverse
1620
− 0.20
− 0.30
*3 Guide way clearance 0.20−1.35 1.50
4 Guide rail (narrow cyl. distance) longitudinal 987.52−988.28
4 Guide rail (wide cyl. Distance) longitudinal 1061.52−1062.28
5 Guide rail, lateral clearance total 0.60−2.00 2.5
6 Guide shoe, lateral clearance total 0.20−0.60 0.9
7 Crosshead pin outer ∅
860
0
− 0.09
Guide shoe, bearing bore inner ∅
860
+ 0.14
+ 0.09
8 Bearing clearance radial 0.09−0.23 0.25
For measuring of clearances, refer to Crosshead pin.
* Clearance 3 is only valid with tie rods tightened.
2015
Clearance Table