Maintenance; Maintenance Schedule - Husqvarna R 422Ts AWD Operator's Manual

Maintenance schedule

WARNING! No service procedures must be conducted on the engine or cutting unit unless:
!
The engine is switched off.
The parking brake is applied.
The ignition key is removed.
The cutting unit is disengaged.
The ignition cables are removed from the plugs.
The following is a list of the maintenance which should be conducted on the machine. For those points not described in this manual,
visit an authorised service workshop.

Maintenance

Cleaning
Clean the cutting deck, under the belt covers and
under the cutting deck.
Clean transmission air intake
Clean thoroughly around transmission
Clean thoroughly around engine
Clean around the silencer
Clean the air filter.
Clean the engine's and transmission's cooling fins
Clean inside frame tunnel
Check/adjust cutting height setting
Check/adjust front and rear wheel rotation speed
Checking the engine's cooling air intake
Check the cooling fins on the hydrostatic
transmission
Checking and adjusting the choke wire
Check the engine's oil level
Check the fuel pump air filter
Check for damage to wire guide at articulated joint
Check the steering wires
Check the battery
Check the safety system
Check nuts and screws
Check for fuel and oil leakage.
Check the cutters in the cutting deck
Checking the tyre pressure
Check/adjust parking brake
Check the V-belts
Check the oil level in the transmission, top up if
necessary.
Checking and adjusting of throttle wire
Check the fuel hose. Replace if necessary .
Change the oil in the gearbox
3, 4)
Change the engine oil
18 –
English
Maintenance
Daily
maintenance
2,6)
6,8)
6)
7)
Weekly At least
maintenance once a year
X
O
O
O
O
O
X
X
X
X
X
O
X
X
X
O
O
X
X
O
Maintenance interval in
hours
25 50 100
X X
O O
X X
O O O
O O
X X
X
X X X
X X
O O O
X X
O
O O
X
200
X
O
X
O
O
X
X
X
O
X
O
X