K&S KS 1200i Owner's Manual page 36

REPLACING OR ADDING MOTOR OIL
If the oil level drops, fresh oil must
be added to ensure proper operation
of the generator. Check the oil
level according to the maintenance
schedule.
!
To avoid burns, handle the oil carefully because it is still very hot even
after stopping the engine. To avoid burns, handle the oil carefully
because it is still very hot even after stopping the engine.
TO DRAIN OIL, PROCEED AS FOLLOWS:
1. Place the generator on a flat surface and warm up the engine for several
minutes. Stop the engine and turn the fuel tank cap to the "OFF" position
(for closed models).
2. Loosen the screws and remove the motor cover.
3. Place an oil drain tray under the engine.
4. Unscrew the oil drain cap with a hexagon key.
5. Wait for the oil to drain. Tilt the generator for a better result.
6. Screw in the oil drain cap.
7. Add motor oil to a high level.
!
Do not tilt the generator while adding oil to the engine. This can lead
to overfilling and damage to the engine.
1. Wipe the oil drain cap with a clean, dry cloth and wipe off any oil spills, if any.
Make sure that no dirt, dust, etc. are caught in the crankcase.
2. Replace the oil filler cap.
3. Replace the vent cover and tighten the screws.
Recommended motor oils: SAE10W-30, SAE10W-40.
Recommended motor oil grade: API Service SG type or higher.
Motor oil quantity: see specifications table.
Fig. 26
Fig. 25
WARNING - DANGER!
PLEASE NOTE!
35
Upper level
!
!
Fig. 27