Adjusting The Unit's Parallelism And Cutting Height; Parallelism; Cutting Height - Husqvarna Rider ProFlex 18 Workshop Manual

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Adjusting the Unit's Parallelism and

Cutting Height

When a new cutting unit is attached, you need to
adjust the parallelism and cutting height.
Starting position:
1. Check the air pressure in the tyres 60 kPa/
0.6 bar/8.5 PSI.
2. The cutting unit shall be lowered onto a flat
surface.
3. The height adjustment lever shall be set to
the lowest cutting height.

Parallelism

Always start by adjusting the parallelism.
1. Loosen the two nuts on the strut.
2. Measure the distance between the ground
and the front and back edges of the unit's
cover.
3. Place a spanner over the bevel in the middle
of the strut and tighten so that the cutting
unit's rear edge is 2-4 mm /1/8" higher than
its front edge.
4. Check the measurement.
5. Then tighten the two nuts on the strut.
Cutting Height
1. Loosen the nut on the height adjustment
strut.
2. Adjust so that the distance between the stop
for the lowest height setting and the
protective frame is 5 mm/3/16".
3. Tighten the nut.
4. Recheck that the parallelism has not
changed. If so, the parallelism must be
readjusted.
5. Check and adjust if necessary the cutting
unit's ground pressure as described in the
next section.
6. Attach the nose cover.
IMPORTANT INFORMATION
When changing the cutting unit, you must
readjust the parallelism and cutting height.
64
English-
REPAIR INSTRUCTIONS
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Height adjustment lever
Adjusting the parallelism
Adjusting the cutting height
8009-327
8009-027
8009-026
8009-028
8009-029