10.1.1 Contact pattern on crown wheel shifted towards the root
Requirements:
▪
Contact pattern is shifted towards the root
Fig. 275 Tooth root contact
Left Crown wheel convex (drive side)
1 Contact pattern too close to the root
3 Heel
Right Crown wheel concave (coast side)
2 Toe
1. Insert a t
hinner pinion distance disk on the drive.
2. Setting backlash
3. Check contact pattern.
Testing, Measuring, Adjusting
134
EN 4472.751.001 - 2015-11
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