Jonsered FR2312M - Dealer Service

English – 7
Service tools
3.1 Dealer Service
8-hour service
1. Change the engine oil.
25-hour service
1. Change engine oil on top valve engine at high
load and temperature.
2. Clean/Replace the air lter’s precleaner (shorter
intervals for dusty operating conditions.)
3. Change the air lter cartridge (25 hrs, 100 hrs
if precleaner tted. Shorter interval in dusty
operating conditions.
3. Check the tire pressures.
4. Check the cutting unit (visual inspection).
5. Lubricate the belt adjuster.
6. Lubricate joints and shafts.
7. Adjust the brake.
8. Check the V-belts.
9. Clean the engine cooling air intake.
10. Check/clean the hydrostatic transmission’s
cooling ns.
50-hour service
1. Perform the 25-hour service as detailed above.
2. Change engine oil.
3. Check the transmission oil level.
4. Check/adjust the parking brake.
5. Check/adjust the throttle cable.
6. Clean the engine and transmission cooling ns.
7. Check/adjust the cutting unit settings.
8. Check the mu󰀪er and its spark arrester.
100-hour service
1. Perform the 25-hour service as detailed above.
2. Perform the 50-hour service as detailed above.
3. Replace the air lter’s prelter and paper lter.
4. Change fuel lter in the line.
5. Clean/change spark plug.
300-hour service
1. Inspect the machine. Reach agreement with the
customer about which additional work should
be carried out.
2. Perform the 25-hour service as detailed above.
3. Perform the 50-hour service as detailed above.
4. Perform the 100-hour service as detailed
above.
5. Check the engine valve clearance.
At least once every season
1. Change engine oil (25/50 hours).
2. Replace the pre-lter in the air lter.
3. Replace the lter cartridge in the air lter.
4. Check/adjust the cutting unit settings.
5. Adjust the parking brake.
6. Inspect the ame proong/spark arrestor.
7. Clean/change spark plug.
8. Change fuel lter in the line.
9. Clean the engine and transmission cooling ns.
10. Check the engine valve clearance.
11. Check the fuel hose. Replace if necessary (this
is done by an authorized servicing dealer)
12. Carry out the 300-hour service at an authorized
servicing dealer.