7.6 Driving problems: Diagnostics
Problem Reason Remedial action
Tightening pulley does not
stress the belt sufficiently
Set-up tightening pulley by
means of adjustment bolt
No. 2 (see Fig. 8)
Cable fallen out from the
tightening pulley lever
Put the cable back
V-belt fallen behind the
tightening pulley or down
from the belt pulley
Put the belt back
V-belt is torn Replace the belt with a new
one
Mowing disk
does not turn
Excessive belt extension
(see Fig. 7)
Replace the belt with a new
one
Brake cable is stressed Adjust the cable so that it is
slightly slack with the lever
on the right handrail
released; screw on the
adjustment bolt No. 1 (see
Fig. 8)
Brake cam lever is
insufficiently greased
To be oiled
Brake
performance is
insufficient
Worn lining Contact the service shop
Wheel travel
gear clutch does
not switch off
Incorrectly adjusted control
cable
No rumbling must be heard
from the gearbox when
manually turning the travel
wheel in counter-travel
direction (wheel gear
switched off). Keep
screwing on the adjustment
bolt No. 3 until the
rumbling sound disappears.
Wheel travel
gear clutch does
not engage
Another gear defect Contact the service shop