jcb G20 Operator's Manual page 99

2. Wait for the oil to drain back into the engine sump before you take a reading. If not, a false low reading
may be recorded which can cause the engine to be overfilled.
3. Get access to the engine.
4. Remove and clean the dipstick.
5. Replace the dipstick.
6. Remove the dipstick.
7. Check the oil level. The oil should be between the two marks on the dipstick.
8. If necessary, add more oil:
8.1. Remove the filler cap.
8.2. Add the recommended oil slowly through the filler point
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.
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.
2. Get access to the engine.
3. Remove the oil filler cap.
4. Remove the engine oil drain plug. Drain the oil in to a suitable container.
5. Clean the drain plug. Install the drain plug. Tighten the drain plug to the correct torque value.
6. Remove the cap from the oil filter housing.
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. Tighten the cover to the correct torque value.
10. Add the correct specification and quantity of oil.
11. Check the oil level.
12. Install the oil filler cap.
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Maintenance
Engine
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