4-14 ENGINE TOP END
Rocker Arm, Rocker Arm Shaft
Rocker Arm Removal
Camshaft Sprocket Cover
Camshaft Chain Tensioner
Camshaft Sprocket Bolts [A]
Camshaft Sprocket [B]
Valve Adjusting Cover Bolts [A]
Valve Adjusting Covers [B]
Rocker Arm Shaft Stopper Screws [C]
Rocker Arm Shaft Stopper [D]
While holding the rocker arm [A] with hand, pull out the rocker arm
shaft [B] and take off the rocker arms.
Mark and record the rocker arm locations so that the rocker arm can
be reinstalled in their original positions.
Rocker Arm Installation
Clean the rocker arms and rocker arm shafts with a high-ﬂash-point
Apply a clean engine oil to the rocker arm shaft outside and rocker
arm cam parts.
Turn the camshaft so that the cam lobes point downward.
Install the each rocker arm shaft, running it through each rocker arm.
Install the rocker arm shaft stopper [A] so that the each rocker arm
shaft protrusion [B] face to face.
Tighten the rocker arm shaft stopper screws.
Rocker Arm Shaft Stopper Screws: 5.2 N
Install the camshaft sprocket.
Check and adjust the valve clearance.
When install the valve adjusting covers, be careful not to drop
of protrude the O-rings from the cover grooves. If the O-ring
is installed improperly, oil will leak.
m (0.53 kgf