Maintenance
7758−1/A1
Winterthur Gas & Diesel Ltd.
11/ 13
5.3 Adjust bearings
It is recommended to consult a preferred
service partner (e.g. WinGD) if you perform
this adjustment the first time.
Principle: Loosen all bearings. Remove
pins. Lift the upper bearing. Lift lower
bearings until the backlash between the
pinion and the lower gear wheel is within
tolerances. Lower upper bearing until
backlash is within tolerances. Turn the
bearings by 90degree and drill new holes
for the taper pins.
D If the backlash of lower gear wheel (2)
to the pinion (3) of the electric motor is
within tolerances, you only have to
loosen the bearings of the upper gear
wheel.
1) Make sure all the screws (6), (6a), (7),
(7a) are loose or removed. One screw
per bearing must stay on to hold the
bearing.
2) If you have installed new bearings (4),
(4a), (5), (5a) turn the bearings by 90
degree to drill a new hole for the taper
pin later when adjustment is done.
D Taper pin must be removed on all
bearings.
2016
Integrated Electric Balancer
1
Fig. 14
3
2
4
5
6a
Fig. 15
5
4
4a
5a
7a
6
7
WCH03469