Baja WD250U Service Manual page 218

• Turn the crank until the mark TDC (3) is
5
correspondence with the mark on the crankcase
2
4
cover (4) .
• Mount the timing chain to the timing sprocket
3
pulley.
• Mount the timing sprocket pulley to the cam-
shaft for ensuring the mark of timing sprocket
pulley (5) is correspondence with the mark
(2) on the cylinder head, then fasten the
sprocket pulley bolt with hand.
(make sure the tension of the timing chain at
the outlet when mounting the timing sprocket
pulley)
60 Nm
• Insert the special tooling into the tension hole
of timing chain and pull the tensioner timing
6
chain toward inside.
• The matching mark (5) of timing sprocket
is sure to correspond to the matching mark (2)
of cylinder head when pulling the timing chain
tensioner.
• Change the matching position between
sprocket pulley chain if the marks are not
aligned.
• After the marks are aligned, fasten the bolt of
timing sprocket.
CAUTION:
Fix the starting ratchet (6) and tighten the bolt
of timing sprocket.
17. Mount:
Tensioner of timing chain
Mounting steps:
• Take off bolt (1) from the tensioner of tim-
ing chain.
216