Maintenance
0330−1/A1
Winterthur Gas & Diesel Ltd.
21/ 27
Driving Wheels for Supply Unit
Group
Key No.
Description Measuring
direction
(method of
measuring)
Nominal
dimension
(normal, new)
[mm]
Maximum clearance,
dimension
(due to wear)
[mm]
4103 Intermediate wheel
1 Shaft outer ∅ 240
2 Bearing clearance vertical *0.121 to 0.21 0.30
3 Axial clearance total 0.6−1.1 1.5
4 Tooth backlash 0.24−0.40 0.43
5 Tooth backlash 0.33−0.53 0.56
6 Tooth backlash 0.16−0.30 0.34
*This clearance can only be measured when the intermediate wheel is disassembled.
When you measure the tooth backlash, look at the tooth crown of the tooth flanks in
the longitudinal direction.
Clearance Table
2018−02
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