MECHANICAL(H4SO) > Valve Rocker Assembly

INSTALLATION

1. Install the valve rocker assembly.

(1) Temporarily tighten the bolts equally in alphabetical order as shown in the figure.

NOTE:

Do not temporarily tighten the bolts (i) and (j).

Set the ST in the position shown in the drawing to mount the intake valve rocker assembly.

ST    18354AA000 VALVE ROCKER HOLDER

(2) Tighten the bolts (a) through (h) to specified torque.

Tightening torque:

25 N·m (2.5 kgf-m, 18.4 ft-lb)

(3) Tighten the bolts (i) through (j) to specified torque.

Tightening torque:

6 N·m (0.6 kgf-m, 4.3 ft-lb)

(4) Use the ST to rotate the spring stopper in the direction of the arrow to fasten the adjuster pin.

ST    18258AA000 SPRING INSTALLER

(A)

Adjuster pin

(B)

Spring stopper

(C)

Spring

2. Adjust the valve clearance.

3. Install the rocker cover.

(1) Install the rocker cover gasket to the rocker cover.

NOTE:

Use a new rocker cover gasket.

(2) Temporarily tighten the bolts in alphabetical sequence as shown in figure, then tighten the bolt in 2 steps.

Tightening torque:

1st

6.4 N·m (0.7 kgf-m, 4.7 ft-lb)

2nd (only (a) and (b) are tightened)

6.4 N·m (0.7 kgf-m, 4.7 ft-lb)

RH side

LH side

4. Connect the PCV hose.

5. Install the high tension cord.

6. Install the timing belt cover.