KTM 690 - Removing the Air Filter; Installing the Air Filter

MAINTENANCE WORK ON CHASSIS AND ENGINE 64
– Check the coolant level in the compensating tank .
The compensating tank must be half full.
» If the level of the cooling liquid does not meet specifications:
– Correct the coolant level.
Alternative 1
Coolant ( P. 96)
Alternative 2
Coolant (mixed ready to use) ( P. 96)
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– Check the coolant level in the radiator.
The radiator must be completely full.
» If the level of the cooling liquid does not meet specifications:
– Correct the coolant level and determine the cause of the loss in coolant.
Alternative 1
Coolant ( P. 96)
Alternative 2
Coolant (mixed ready to use) ( P. 96)
– Replace the compensating tank cap and the radiator cap.
8.78Removing the air filter x
Note
Engine failure Unfiltered intake air has a negative effect on the service life of the engine.
– Never ride the vehicle without an air filter since dust and dirt can get into the engine and result in increased wear.
Warning
Environmental hazard Problem materials cause environmental damage.
– Dispose of oil, grease, filters, fuel, cleaning substances, brake fluid, batteries, etc. according to regulations.
– Remove the seat ( P. 55)
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– Remove the nuts . Remove the air filter  with the air filter support.
– Remove the air filter from the air filter support.
8.79Installing the air filter x
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– Check parts for damage and wear. Replace damaged or worn parts.
– Mount the clean air filter  onto the air filter support.
– Put in both parts together, position them and fix them with nuts .
Info
If the air filter is not correctly mounted, dust and dirt can penetrate into the
engine and can cause damage.
– Mount the seat ( P. 55)