DAELIM ET-250, Owner'S Manual

Page: 19 / 26

DRIVE CHAIN DRIVE CHAIN
The drive chain will stretch with use and will
require periodic adjustments. To check the chain
tension, remove the chain guard and measure the
slack.
The amount of slack in the chain should not
exceed 10-20mm or 0.39"-0.79".
Loosen the axle position lock bolt slightly and turn
the chain adjuster nut to take up the excess slack
in the chain. Once the chain has been adjusted to
the proper tension retighten the axle position
locking bolt.
Inspect the drive and axle sprockets for worn,
damaged or broken teeth. Replace as needed.
Inspect the chain links for damaged, worn or loose
rivets. Repair or replace as needed.
0.39"-0.79"
10-20mm
Chain Slack Adjustment
Axle Locking Bolts
Chain Adjustment
The chain should be kept well lubricated to
prevent excess wear and premature failure. We
recommend that you lubricate the chain every 15
hours of operation, or more frequently if needed,
with a high quality chain lubricant.
To maintain the highest performance from your
engine and to reduce excessive wear that could
cause engine failure the engine requires a
continuous flow of clean air. Air is taken into the
engine through an air filter to clean the air prior
to mixing it with fuel in the carburetor.
During normal operation the filter accumulates
dirt from the air and will need to be cleaned to
maintain the proper air flow. The filter should
be cleaned every 30 days, more often if you
ride in a dusty or dirty environment and the
element should be replaced every year.
AIR FILTER AIR FILTER
Air Filter Maintenance
To Clean The Filter
Remove the cover of the air filter box.
Wash the element in a non-flammable solvent
such as air-filter cleaner from your local auto
parts dealer.
1. Dry the element completely before continuing.
2. Soak the element in clean engine oil until
Remove the filter element from the air box.
completely saturated.
3. Squeeze out the excess oil until the element
does not drip any oil.
4. Allow the element to dry then reinstall the
element and cover.
The air filter box is located under the seat toward
the front of the unit.
To maintain the highest performance from your
engine and to reduce excessive wear that could
cause engine failure the engine requires a
continuous flow of clean air. Air is taken into the
engine through an air filter to clean the air prior
to mixing it with fuel in the carburetor.
During normal operation the filter accumulates
dirt from the air and will need to be cleaned to
maintain the proper air flow. The filter should
be cleaned every 30 days, more often if you
ride in a dusty or dirty environment and the
element should be replaced every year.
AIR FILTER AIR FILTER
Air Filter Maintenance
To Clean The Filter
Remove the cover of the air filter box.
Wash the element in a non-flammable solvent
such as air-filter cleaner from your local auto
parts dealer.
1. Dry the element completely before continuing.
2. Soak the element in clean engine oil until
Remove the filter element from the air box.
completely saturated.
3. Squeeze out the excess oil until the element
does not drip any oil.
4. Allow the element to dry then reinstall the
element and cover.
The air filter box is located under the seat toward
the front of the unit.
Air Filter Box Air Filter Box