Husqvarna R 422Ts AWD 用户手册

English

 – 19

1)

First change after 8 hours. When operating with a heavy load or at high ambient temperatures, replace every 50 hours. 

2) 

 

Maintenance and replacement are required more often in dusty conditions. 

3)

If the machine is used daily it should be lubricated 

twice a week. 

4)

Conducted by authorised service workshop. 

5)

Only R 422 Ts AWD first change after 8 hours

X = Described in this operator's manual

O = Not described in this operator's manual

3)

Checking and adjusting the choke wire

X

Tighten the nuts and screws

O

Checking and adjusting of throttle wire

X

Clean the air filter.

X

X

Check/adjust cutting height setting

X

X

Check/adjust parking brake

X

X

Clean the cooling fins on the engine and hydrostatic 
transmission 

2)

O

Replace the air filter.

X

Replace the fuel filter.

X

Replace the spark plug.

X

Check to see whether the oil

4,5)

 or the filter

4,5)

 needs 

changing in the gear box

O

Replace the engine oil filter

X

X

Replace the suction filter in the hydraulic tank

4)

O

Check front and rear wheel rotation speed according to the 
service schedule. 

4,5)

O

O

Carry out 300 hour service

4)

O

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.