Removing The Camshafts - KTM 250 SX-F 2005 Repair Manual

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Removing the camshafts

– Open the plug on the chain tensioner
tensioner
– Discard the sealing washer on the plug and the O-ring
chain tensioner.
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– Loosen all of the screws and nuts on the upper camshaft bearing
bridge
NOTE: the screws on the timing chain guide rail
bushings
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– Turn the exhaust camshaft up along the timing chain and towards
the intake camshaft; take the timing chain off the camshaft gear.
– Also remove the intake camshaft; let the timing chain fall into the
timing chain compartment.
.
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and carefully remove the camshaft bearing bridge.
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, be careful not to lose them.
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4-4
and pull out the chain
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on the
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have distance
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