Husqvarna R 422Ts AWD Operator's Manual page 19

Maintenance
Replace the air filter's prefilter and paper filter
Replace the fuel filter.
4
Change the oil filter
Change filter in the transmission
Replace the suction filter in the hydraulic tank
Replace the spark plug.
Lubricate the belt adjuster
Lubricate joints and shafts
Lubricate the driver's seat
Lubricate all wires
Lubricate the pedal system in the frame tunnel
Lubricate the hydrostatic cable with links
Lubricate the parking brake wire
Lubricate throttle control
Lubricate choke control
1)
If the machine is used daily it should be lubricated twice a week.
3)
dusty conditions. First change after 8 hours. When operating with a heavy load or at high ambient temperatures, replace every
4)
50 hours. Replace the oil filter every 200 hours.
7)
service workshop. After the first 50 h then every 200 h, or at least once a year.
X = Described in this operator's manual
O = Not described in this operator's manual
IMPORTANT! When the machine is in operation the hoses are under high pressure. Do not try to connect or disconnect the hoses
when the hydraulic system is operational. This can result in serious personal injuries.
Maintenance
2, 5)
7)
6)
1)
1)
5)
Replace the paper filter annually or every 200 hours.
Daily Weekly
maintenance maintenance
X
X
X
X
X
X
X
O
O
2)
Maintenance and replacement are required more often in
8)
Maintenance interval in
At least
hours
once a year
25 50
X
O
O
X
X
6)
Conducted by authorised
Only AWD-machines
100 200
X
X X
X X
O
X X
X X
X X
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English