Honda CRF250X 2007 Owner's Manual & Competition Handbook page 73

Valve Clearance
Camshaft Removal
1. Record the intake valve clearance and exhaust
valve clearance.
68
Servicing Your Honda
2. Remove the cam chain tensioner lifter cover
bolt (1) and sealing washer (2).
(2)
(1) cam chain tensioner lifter cover bolt
(2) sealing washer
Use the tensioner stopper tool.
• Tensioner stopper
3. Turn the tensioner shaft clockwise with the
stopper tool (3) until it stops, in order to
retract the tensioner fully.
(1)
Then insert the stopper tool fully to hold the
stopper in the fully retracted position.
(3)
(3) stopper tool
070MG-0010100
(3)