Nilfisk-Advance SW900, Service Manual

Page: 133 / 137

Wheel System, Traction 133 Service Manual – SW900
Maintenance and Adjustments
Drive system control cable, check/adjustment
Check
1 (For SW900 B) Turn the ignition key to “I”
(For SW900 P) Turn the ignition key to “I” and
start the petrol engine (as shown in the User
Manual); wait a few minutes that the engine
reaches the target speed
2 When the drive control lever (A) is completely
released, check that the machine does not move
and that there is no noise (whistling, etc. )
caused by the drive belt
3 Gradually bring the drive control lever (A)
to half stroke: In this condition, the machine
should start to move, but it must be still easy
to hold it in place by pulling the handlebar (B);
there must be no noise (whistling, etc. ) caused
by the drive belt
4 Carefully bring the drive control lever (A) until
the end of the stroke; in this condition, the
machine must move at maximum speed
5 If necessary, adjust the tension as shown below.
Adjustment
6 Loosen the nut and locknut (C) and adjust the
drive system control cable (D) until the required
conditions described at points 2., 3., 4. are
reached
After adjusting, tighten the nut and locknut (C).
Reassembly
7 Turn the ignition key to “0”
P200355