5-22
Power Unit
4st 60 2019
Do not turn timing pulley (crank shaft) or cam shaft
pulley with timing belt removed. Doing so can
make pistons and valves interfere with each other,
resulting in damages to these parts.
5) Removing Timing Belt and Pulley
1. Turn timing pulley 1 clockwise to bring "V" mark a of
timing pulley to "V" mark b of cylinder block, and check
that "OI" mark c of cam shaft pulley 2 and "V" mark d of
cylinder head are aligned with each other.
No.1 piston is to be at top dead center of
compression stroke.
2. Remove timing belt 3 from cam shaft pulley 2 side, and
then, from timing pulley side.
2
1
c
d
b
a
2
3
2
4
6) Inspection of Timing Belt
1. Check timing belt for crack, damage and wear on both
faces. Replace if necessary.
2. Check timing pulley and cam shaft pulley for crack, damage
and wear. Replace if necessary.
3. Remove cam shaft pulley 2 bolt 4, and then, remove cam
shaft pulley 2.
When loosening cam shaft pulley bolt, be careful
not to turn cam shaft pulley.