jcb JS300 Service Manual page 281

Refer to: Maintenance > Service Points (Page 185).
8.2. Add the recommended oil slowly through the filler point
Refer to: Technical Data > Fluids, Lubricants and Capacities (Page 262).
8.3. Replace the dipstick.
8.4. Remove the dipstick.
8.5. Check the oil level, if necessary add more oil.
8.6. Replace the dipstick
8.7. Replace the filler cap.
9. Close and secure the engine cover (if applicable).
Replace
NOTICE Do not exceed the correct level of engine oil in the sump. If there is too much engine oil, the excess
must be drained to the correct level. An excess of engine oil could cause the engine speed to increase
rapidly without control.
WARNING Hot oil and engine components can burn you. Make sure the engine is cool before doing this job.
Used engine crankcase lubricants contain harmful contaminants. In laboratory tests it was shown that used
engine oils can cause skin cancer.
CAUTION It is illegal to pollute drains, sewers or the ground. Clean up all spilt fluids and/or lubricants.
Used fluids and/or lubricants, filters and contaminated materials must be disposed of in accordance with
local regulations. Use authorised waste disposal sites.
1. Make the machine safe.
Refer to: Maintenance > Maintenance Positions (Page 184).
2. Get access to the engine compartment.
Refer to: Maintenance > Access Apertures (Page 191).
3. Remove the oil filler cap.
Refer to: Maintenance > Service Points (Page 185).
4. Remove the engine oil drain plug. Drain the oil in to a suitable container.
Refer to: Maintenance > Service Points (Page 185).
5. Clean the drain plug. Install the drain plug. Tighten the drain plug to the correct torque value.
Refer to: Technical Data > Torque Values (Page 266).
6. Remove the cap from the oil filter housing (if applicable).
7. Remove and discard the oil filter cartridge.
8. Fit a new filter with new gaskets.
9. Fit and tighten the cover on the oil filter housing (if applicable). Tighten the cover to the correct torque value.
Refer to: Technical Data > Torque Values (Page 266).
10. Add the correct specification and quantity of oil.
Refer to: Technical Data > Fluids, Lubricants and Capacities (Page 262).
11. Check the oil level.
Refer to: Maintenance > Engine > Oil > Check (Level) (Page 205).
12. Install the oil filler cap.
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