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MAINTENANCE
CLEANING THE GENERATOR
Keep the generator clean to prevent improper operation or machine damage from dirt and debris. Inspect all ventila-
tion openings on the generator. These openings must be kept clean and unobstructed.
If the generator becomes dirty, use a damp cloth to wipe exterior surfaces. Use a soft bristle brush to loosen dirt and
oil and use a vacuum to pick up loose dirt. Use low pressure air (not to exceed 25 PSI) to blow away dirt.
WARNING!
Never clean the generator when it is running! Never clean with a bucket of water or a hose. Water
can get inside the working parts of the generator and cause corrosion or a short circuit.
CHECKING / ADDING OIL
Check the oil level before each use and every 8 hours of operation (refer to Table 4).
The oil capacity of the generator engine is 18.6 fl. ounces. Add oil when the oil level is low. For proper type and
weight of oil refer to “add oil” portion of the “Generator Preparation” section. This is a critical step for proper engine
starting. The generator is equipped with a with low-oil shut down to protect it from running without oil.
To check the oil level and add oil:
1. Make sure the generator is on a level surface. Do not tilt the generator, as oil will flow into engine areas and cause
damage. Keep generator level!
2. Turn the oil access cover knob to the unlocked position, and remove the ac-
cess cover from the front panel. Clean around the oil fill. Remove the dipstick
and wipe it with a clean rag.
3. Insert the dipstick into the oil fill opening without screwing in. Remove the
dipstick to check the oil mark (Fig. 16). Add oil if the oil mark covers less than
one half of the dipstick.
4. Using a funnel or appropriate dispenser, slowly add more oil. Repeat the
step above until the oil mark reaches the top of the dipstick (you can see oil
coming up the threads of the oil fill). Do not over fill.
5. Reinstall dipstick and wipe clean any spilled oil with a rag. Reinstall the oil
access cover.
TIP:
Your WEN generator is compatible with the WEN 55201 Magnetic Oil Dipstick (not included), available for
purchase at wenproducts.com. The dipstick’s industrial-strength magnetic tip will collect metal shavings from
your generator’s oil pan to help preserve the engine and extend your generator’s lifespan.
Upper Limit
Lower Limit
Fig. 16
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Summary of Contents for 56450i
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