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MAINTENANCE
WARNING!
No service procedures must be conducted on the engine or cutting unit unless:
• The engine is switched off.
• The ignition key is removed.
• The ignition cable is removed from the plug.
Maintenance schedule
The following mainteneance items should be conducted on the machine. For the items not described in these
instructions, ask an authorised service workshop.
● = Described in these instructions. ❍= Not described in these instructions.
1)
For daily use of the machine, lubrication should be conducted twice a week.
2)
During dusty conditions cleaning and replacement
should be more frequent.
3)
First change after 8 hours. Replace after every 50 hours with heavy loads or high temperatures.
4)
Change
the oil filter every 200 hours.
5)
Replace the paper element yearly or every 200 hours.
6)
Conducted by an authorised service workshop.
7)
Rider 15V2 AWD only. Replace first after 8 hours.
Cleaning 23 ●
Check the engine’s oil level 41 ●
Check / clean the engine’s cooling air inlets 33 ●
Check the fuel pump’s air filter 29 ●
Check the steering wires 25 ●
Check the battery 29 ●
Check the safety system 31 ●
Check screws and nuts – ❍
Check for fuel and oil leakage – ❍
Clean around the silencer – ❍
Check the silencer 27 ●
Check the cutting unit 36 ●
Check the tyre pressures 60 kPa/8.5 PSI 33 ●
Lubricating the belt adjuster
1)
44 ●
Lubricate joints and shafts
1)
44 ●
Clean the foam element in the air filter
2)
28 ●
Check the V-belts – ❍
Clean the hydrostat’s cooling fins – ❍
Change the engine oil
3, 4)
43 ●
3)
●
3)
Check the transmission’s oil level 44 ●
Adjusting the parking brake 26 ●
Check and adjust the throttle wire 27 ●
Check and adjust the choke wire 27 ●
Clean the engine’s and hydrostat’s cooling flanges
2)
– ❍
Clean/Replace the paper element in the air filter
2,5)
28 ●●
5)
Clean dust and dirt from cylinder and
cylinder head fins ❍
Tighten screws and nuts – ❍
Replace the fuel filter 28 ●
Clean and replace spark plugs 30 ●
Change the oil filter 43 ●
Check and adjust valve clearence
6)
–
Clean the engine’s and hydrostat’s cooling flanges
6)
–
Clean combustion chambers
6)
–
Clean and lap valve seating surface
6)
–
Check the need of an oil change
4,7)
in
the gearbox/hydraulic system – ❍❍
• The parking brake is applied.
• The cutting unit is disengaged.
At least
once
a year
50 100
Page
Maintenance interval
in hours
25
Maintenance
Daily
mainte-
nance
before start
200