Maintenance
0330−1/A1
Winterthur Gas & Diesel Ltd.
27/ 27
Integrated Electric Balancer
Group
Key No.
Description Measuring
Direction
(method of
measuring)
Nominal
Dimension
(usual, new)
[mm]
Maximum Clearance,
Dimension
(because of wear)
[mm]
7758 Bearing
1 Bearing pin outer ∅ 200
1 Bearing clearance radial 0.16−0.28 0.32
2 Axial clearance total 0.5−1.1 1.5
7758 Compensating shaft
3 Tooth backlash* 0.20−0.25
3 Deviation over width 0.02
4 Tooth backlash* 0.30−0.35
4 Deviation over width 0.02
*When measuring the tooth backlash pay attention to the tooth crowning of the tooth
flanks in longitudinal direction. Use lead wire of Pb99.9 fine and 1 mm diameter
Clearance Table
2016−02
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