22 – English
50 100
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.
• The parking brake is applied.
• The cutting unit is disengaged.
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)
First change after 8 hours. Replace after every 50 hours with heavy loads or high temperatures.
2)
Change the oil filter every 200
hours.
3)
For daily use of the machine, lubrication should be conducted twice a week.
4)
During dusty conditions cleaning and
replacement should be more frequent.
5)
Conducted by an authorised service workshop.
6)
Replace the paper element yearly or every
200 hours.
Check the engine’s oil level 41 ●
Check the engine’s cooling air inlet 29 ●
Check the fuel pump’s air filter 27 ●
Check the steering wires 24 ●
Check the battery 27 ●
Check the safety system 28 ●
Check screws and nuts – ❍
Tighten screws and nuts – ❍
Check for fuel and oil leakage – ❍
Clean around the silencer – ❍
Change the engine oil
1)
42 ●
1)
●
1)
Change the oil filter
2)
42 ●
Check the cutting unit 32 ●
Check the tyre pressures 60 kPa/8.5 PSI 29 ●
Lubricating the belt adjuster
3)
43 ●
Lubricate joints and shafts
3)
43 ●
Check the V-belts – ❍
Clean the hydrostat’s cooling fins – ❍
Check the transmission’s oil level 43 ●
Adjust the brakes 24 ●
Check and adjust the throttle wire 25 ●
Check and adjust the choke wire 25 ●
Clean the engine’s and hydrostat’s cooling flanges
4,5)
– ❍
Clean the foam element in the air filter
4)
●
Clean/Replace the paper element in the air filter
4,6)
●●
Check or clean the air intake screen ❍
Clean dust and dirt from cylinder and
cylinder head fins ❍
Replace the fuel filter 25 ●
Clean and replace spark plugs 27 ●
Clean combustion chambers
5)
Check and adjust valve clearence
5)
Clean and lap valve seating surface
5)
25 200
