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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.
Daily
maintenance
before start
● = Described in these instructions. ❍= Not described in these instructions.
Maintenance
Page
Maintenance interval
in hours
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.
Check the engine’s oil level 39 ●
Check / clean the engine’s cooling air inlets 28 ●
Check the fuel pump’s air filter 25 ●
Check the steering wires 22 ●
Check the battery 25 ●
Check the safety system 27 ●
Check screws and nuts – ❍
Check for fuel and oil leakage – ❍
Clean around the silencer – ❍
Check the silencer 23 ●
Check the cutting unit 30 ●
Check the tyre pressures 60 kPa/8.5 PSI 28 ●
Lubricating the belt adjuster
1)
41 ●
Lubricate joints and shafts
1)
41 ●
Clean the foam element in the air filter
2)
24 ●
Check the V-belts – ❍
Clean the hydrostat’s cooling fins – ❍
Change the engine oil
3, 4)
40 ●
3)
●
3)
Check the transmission’s oil level 41 ●
Adjusting the parking brake 22 ●
Check and adjust the throttle wire 23 ●
Check and adjust the choke wire 23 ●
Clean the engine’s and hydrostat’s cooling flanges
2)
– ❍
Clean/Replace the paper element in the air filter
2,5)
24 ●●
5)
Clean dust and dirt from cylinder and
cylinder head fins ❍
Tighten screws and nuts – ❍
Replace the fuel filter 24 ●
Clean and replace spark plugs 26 ●
Change the oil filter 40 ●
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)
–
25 200
• The parking brake is applied.
• The cutting unit is disengaged.