Hydraulic Oil Filter Change; Lubricate The Parking Brake Wire; Checking The Transmission Oil Level; Troubleshooting Schedule - Husqvarna R 422Ts AWD Operator's Manual

Hydraulic oil filter change
• Turn the old oil filter anti-clockwise to remove. If
necessary, use a filter remover.
• Lightly lubricate the rubber seal on the new oil filter using
new oil.
• Tighten the filter by hand until you feel it make contact,
then tighten a further 3/4 turn. Remove the transmission
cover and fill the transmission's oil tank, about 0.3 l oil. Be
observant when running the engine as described below
and fill so that the tank is not emptied.
Run the engine warm, manipulate the servo steering, and
then check that there are no leaks around the oil filter seal.
• Check the oil level in the transmission, top up if necessary.
The oil filter holds 0.3 litres of oil.
• Replace the transmission cover.

Lubricate the parking brake wire

• Remove the frame plate by loosening the two screws.
• Remove the left-hand wing cover.
• Lubricate both ends of the cable.
• Remove the cable´s rubber casing when lubricating.
• Lubricate the cable with oil, press the parking brake pedal
a few times and lubricate again.
• Refit the frame plate and wing cover.

Troubleshooting schedule

Checking the transmission oil level

• Remove the transmission cover. Undo the two screws
(one on each side) and lift off the transmission cover.
• Check that there is oil in the transmission's oil tank.
• Fill if necessary with oil Synthetic 10W/50
• Replace the transmission cover.
The oil and filter should be changed by an authorised service
representative, as described in the Workshop Manual. Work
on the system entails particular demands on cleanliness and
the system must be vented before the machine is used.
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