13
For subsequent operation, the oil level should be checked before each use, or after every 8 hours of operation. The
generator is equipped with a low-oil sensor and will NOT start without a sufficient amount of oil.
Low Oil
Indicator
To check oil level (before every subsequent start):
1. Place the generator on a level surface. Make sure the engine is OFF
before adding or checking oil.
2. Open the oil access cover. Remove and wipe the dipstick with a clean
rag.
3. Insert the dipstick into the oil fill without screwing it in. Remove the
dipstick to check the oil mark (Fig. 4).
If the oil mark covers less than one half of the dipstick, slowly add oil until
the oil mark reaches to the top of the dipstick (or when you can see the oil
coming halfway up the oil fill threads).
4. Wipe clean any oil leaks and firmly tighten the dipstick. Reinstall the oil
access cover.
OIL LEVEL SHUTDOWN
To protect the unit from damage, the generator is equipped with a low-oil-
pressure shutoff that will automatically stop the engine when the oil level
is too low. The low oil indication light (yellow) will turn on to remind you
that the engine oil level is low and need to be refilled.
The oil level of the engine should be checked before each start to ensure
that the engine crankcase contains sufficient lubricant.
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 tank to help preserve the engine and extend your generator’s lifespan.
Upper Limit
Lower Limit
GENERATOR PREPARATION
Fig. 4
Fig. 5
Summary of Contents for DF250i
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