Tooth Contact Of Spiral Bevel Gear - Ezgo 1600xd Repair Manual

4.2 TOOTH CONTACT OF SPIRAL BEVEL GEAR

52T
31T
10T
6204
6305
6305R T2610-22661
03014-50820
1. Remove the 10 spiral bevel pinion shaft and 31 spi-
ral bevel gear, and clean the teeth thoroughly.
2. Coat all the teeth of the pinion shaft with contact
grease. Then, install the shaft.
3. Turn the bevel gear shaft for approx. 5 rounds and
check the contact area by a contact mark on the
spiral bevel gear teeth.
Contact mark center location
The contact area should be over 35 % of the entire
teeth area and the center of the contact mark should
be close to the center of the pinion in height. Also, the
center of the contact mark should be located in be-
tween the 1/3 spot from the toe of the teeth and center
of the teeth in length.
5
-10
TRANSMISSION - INSPECTION AND ADJUSTMENT
T8101-75520
34150-2156-1
T8101-75520
UUVW476A
T46W818B
A. TOE CONTACT
If the center of the contact mark is too close to the toe
of the tooth, push back the pinion shaft and push in the
ring gear to the pinion direction so that the back lash is
maintained. Then, measure the backlash.
B. HEEL CONTACT
If the contact mark is close to the heel of the ring gear
teeth, push the pinion shaft toward the ring gear and
push the ring gear away from the pinion so that the
backlash is maintained. Then, measure the backlash.
T46W819A
T46W820A
SUUV-W00 Apr. 2011