152
CHANGE OF WHEEL TREAD
F 217 F 218
CHANGE OF REAR WHEEL TREAD
On the base of rear tire dimension, the
rear wheel tread can be set within the
following range:
Rear tire
dimension
Wheel tread
(mm)
18,4-38
480/70R38
520/70R38
1575-1800
16,9-34
16,9-38
18,4-34
1500-1800
The rear wheel tread can be set by 75
mm and is done by changing the
position of rim and disc.
REAR WHEEL TREAD SETTING
The rear wheel treads are adjustable by step 75 mm and are set by changing the rim
and disc position. Tread setting is done with lifted tractor rear part to enable free
turning of rear wheel.
Don’t forget to block front wheels against movement before lifting.
Tighten all screws connecting the disc and rim by
torque 210 - 230 Nm and nuts of
studs connecting the disc and shaft by torque 400 - 470 Nm after tread setting.
- Retighten screws to the prescribed level after each loosening the rim connection.
- Retighten connections again to the prescribed torque after driving the distance
100 m with unloaded tractor.
- Retighten connections after 3 hours with loaded tractor
- After 10 hours again check tightening of disc nuts and rim connections.
- Up to operating the first 100 hours check tightening of disc nuts and rim connec-
tions at front and rear wheels frequently (minimally 6-times within first 100 hours).
- Farther after each 100 hours recheck tightening of disc nuts and rim connections
at front and rear wheels.
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