Adjusting The Cutting Height Range; Checking And Adjusting The Ground Pressure - Husqvarna Rider ProFlex 21 II Workshop Manual

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Adjusting the Cutting Height Range

1. Remove the plastic cover over the
hydraulic valve block.
2. Raise or lower the entire cutting range by
screwing the nuts up or down.
If the highest cutting height is raised by 5 mm/
3/16", the other fixed cutting heights will also
be raised by the same amount.
Checking and Adjusting the
Ground Pressure
In order to achieve the best mowing result the
cutting unit should follow the ground without
touching it too heavily. Pressure is adjusted
using a screw and spring on each side of the
rider.
Adjust the cutting unit's ground pressure in
the following manner:
1. Place a set of bathroom scales under the
cutting unit's frame (on the front edge) so
that the unit rests on the scales. If
necessary a block can be placed
between the frame and the scales so that
the anti-scalp rollers do not support any
weight.
2. Adjust the cutting unit's ground pressure
by screwing the adjuster screws, which
are located behind the front wheels on
both sides, in or out.
The ground pressure should be between
12 and 15 kg /26.5-33 lb and the springs
evenly tensioned.
REPAIR INSTRUCTIONS
www.mymowerparts.com
Plastic cover
Adjusting the cutting height range
Checking the ground pressure
Adjusting the ground pressure
8009-374
8009-368
8009-369
6008-222
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