Husqvarna Rider Pro 18 AWD Workshop Manual page 77

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6.
Check that the screw for the chain seg-
ment is in position to lift the microswitch's
spring arm. Adjust as needed with the
adjustment screws (1+2) on the drive
disc. Repeat step 5 if needed.
7.
Lower the cutting unit and set the
microswitch so that it is definitely
actuated by the spring arm.
8.
PF 21 Check that the spring on the
pressure rod applies the blade brake on
the belt pulley.
9.
Raise the cutting unit completely by
pulling the mechanical lifting lever.
10. Adjust with the adjustment screw (3)
against the cylindrical pin so that a
distance of 38±2 mm is maintained
between the frame structure and the
outermost corner of the belt adjuster
arm, see illustration. This measurement
applies to new belts and as a starting
point for used belts.
11. Lower the cutting unit completely to the
ground.
12. Check that the connecting rod has play
along the oblong groove in the belt
adjuster. Adjust with the adjustment
screw (3) against the cylindrical pin as
needed (used belt).
13. Check that all lock nuts are tight.
14. Refit the plastic cover.
REPAIR INSTRUCTIONS
Microswitch
Lifting lever
Basic measurements, belt adjuster
Connecting rod in the belt adjuster
8009-670
8009-535
8009-401
8009-384
75
English-

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