WinGD X72 Maintenance Manual

Maintenance
0330−1/A1
Winterthur Gas & Diesel Ltd.
7/ 27
Crosshead Guide
Group
Key No.
Description Measuring
direction
(method of
measuring)
Nominal
dimension
(normal, new)
[mm]
Maximum clearance,
dimension
(due to wear)
[mm]
3326 Crosshead guide
1 Guide bar (column) transverse
1270
+ 0.25
0
2 Guide shoe transverse
1270
− 0.30
− 0.40
*3 Guide way clearance 0.20−1.05 1.25
4 Guide rail longitudinal 823.52−824.28
5 Guide rail, lateral clearance total 0.76−1.34 1.85
6 Guide shoe, lateral clearance total 0.22−0.60 0.9
7 Crosshead pin outer ∅
670
0
− 0.08
Guide shoe, bearing bore inner ∅
670
+ 0.084
+ 0.05
8 Bearing clearance radial 0.05−0.164 0.20
For measuring of clearances see instructions in 3326−1.
* Clearance 3 is only valid with tie rods tightened.
2016−11
Clearance Table

WinGD X72 Specifications

General

Brand	WinGD
Model	X72
Category	Engine
Language	English