Engine Oil Change; Spark Plug Maintenance - Westinghouse WGen20000c User Manual

Check the engine oil level before each use or every 8
hours of operation.
1. Place the generator on a level surface and allow the
engine to cool for several minutes.
2. Remove the oil dipstick and wipe the dipstick clean.
3. Insert, the remove the oil dipstick.
Acceptable Oil Level – On the flat side of the dipstick, oil
is visible up to the first notch.
Low Oil – Oil is below the first notch on the dipstick
4. If low, remove the oil fill cap and add the recommended
engine oil incrementally and recheck until the level is at
the top notch on the dipstick. DO NOT overfill. If over
the top notch on the dipstick, drain the oil to reduce the
oil level to the full mark.
5. Replace the oil dipstick and oil fill cap.

ENGINE OIL CHANGE

When using the generator in dusty conditions or extremely
hot weather, change the oil more frequently. Change the
oil while the engine is still warm from operation.
1. Place the generator on a level surface and allow the
engine to cool for several minutes.
2. With a damp rag, clean around the oil fill cap. Remove
the oil fill cap.
3. Place an oil pan (or suitable container) under the oil
drain hose.
4. Remove the oil drain hose from the retaining clip. Open
5. Close the oil drain hose valve and secure the hose in
6. Place the oil pan under the oil filter. Remove the oil filter
Acceptable oil level
7. Apply clean oil to the rubber seal on the new oil
8. Fill with the recommended oil. Stop frequently to check
Maximum oil capacity: 2.43 Quart (2.3 Liter)
9. Install the oil dipstick. Screw in the oil fill cap securely.
DO NOT pollute. Follow the guidelines of the EPA or other
governmental agencies for proper disposal of hazardous
materials. Consult local authorities or reclamation facility.

SPARK PLUG MAINTENANCE

ALWAYS use the Westinghouse OEM or compatible
non-resistor-type spark plug. Use of resistor-type spark
plug can result in rough idling, misfire, or may prevent
the engine from starting.
Inspect and clean the spark plugs after every 100 hours of
use or six months. Replace the spark plugs after 300 hours
of use or every year.
1. Place the generator on a level surface and allow the
2. Remove the spark plug boots by firmly pulling the boot
MAINTENANCE
the hose valve and allow the oil the to drain into the oil
pan.
the retaining clip.
by rotating it counterclockwise. Allow the oil to drain
completely. Clean the area where the oil filter contacts
the engine.
filter. Install by hand, turning clockwise until the seal
contacts the engine then turn another 3/4 turn. DO NOT
overtighten.
the oil level. DO NOT overfill. If the engine is overfilled,
the excess oil may get transferred to the air cleaner
housing and air filter. An indication of overfilling is white
or blue smoke coming from the muffler when the engine
is running.
NOTICE
NOTICE
engine to cool.
directly away from the engine.
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