Camshaft, Camshaft Chain
Before installing the camshaft caps, install the camshaft
chain tensioner body temporarily (see Camshaft Chain
Install the camshaft caps as shown.
The exhaust cap has an "EX" mark [A] and the intake
cap has an "IN" mark [B]. Be careful not to mix up these
First tighten the camshaft cap bolts [9 ∼ 12] evenly to seat
the camshaft in place, then tighten all bolts following the
specified tightening sequence [1 ∼ 12].
Torque - Camshaft Cap Bolts: 12 N·m (1.2 kgf·m, 106 in·lb)
Install the camshaft chain tensioner (see Camshaft Chain
Turn the crankshaft 2 turns clockwise to allow the ten-
sioner to expand and recheck the camshaft chain timing.
Replace the O-rings on the timing inspection cap and tim-
ing rotor bolt cap with new ones.
Apply grease to the new O-rings.
Install the timing inspection cap and timing rotor bolt cap
and tighten them.
Special Tool - Filler Cap Driver: 57001-1454
Torque - Timing Inspection Cap: 3.9 N·m (0.40 kgf·m, 35
Timing Rotor Bolt Cap: 4.9 N·m (0.50 kgf·m, 43
Install the cylinder head cover (see Cylinder Head Cover
ENGINE TOP END 5-23