Valve Block - Husqvarna Rider ProFlex 18 Workshop Manual

For Husqvarna Parts Call 606-678-9623 or 606-561-4983

Valve block

Removing and Refitting
1. Lower the cutting unit to the ground. Stop
the engine.
2. Remove the plastic cover from the hydraulic
valve block.
3. Clean in accordance with "Working
Methods" on page 82.
4. Hold the valve block nipples in place and
loosen the hydraulic connectors from the
valve block. A small amount of oil will leak
out.
5. Remove the fastening screws and remove
the valve block in a downwards direction.
6. Hold the valve block in place and attach the
fastening screws.
7. Connect the hydraulic connectors. Twist the
hoses so that they do not chafe against any
sharp edges. The upper hose on the valve
shall run to the forward cylinder connector
and be pointed forwards so that it is free
from the cover.
8. Remove the transmission cover and top up
with transmission oil. Be observant when
running the engine and top up so that the
tank is not emptied.
9. Test run and bleed the hydraulic system of
excess air.
10. Replace the removed covers.
Hydraulic oil filter, change
1. Remove the oil filter. If necessary, use a
filter remover.
2. Wipe new, clean engine oil onto the seal for
the new filter. Fill the filter with new, clean oil.
3. Mount the filter by hand with + 3/4 turn.
4. Remove the transmission cover and fill the
transmission oil tank. Be observant when
running the engine and top up so that the
tank is not emptied.
5. Run the engine warm, operate the
equipment lift and power steering, and then
check that there are no leaks around the oil
filter seal.
6. Check the oil level in the transmission, top
up if necessary. The oil filter holds 0.3 litres/
0.3 US qt of oil.
7. Replace the transmission cover.
HYDRAULIC SYSTEM
www.mymowerparts.com
Plastic cover
Valve block
Hydraulic oil filter
IMPORTANT INFORMATION
Used oil filters shall be treated as
environmentally hazardous and turned in to
the workshop or other designated area for
disposal.
Avoid skin contact; wash with soap and
water in case of spills.
8009-374
8009-386
8009-350
85
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