(1) Replace the crankshaft pulley bolts and
clean them.
Crankshaft pulley bolt:
12369AA011
(2) Clean the crankshaft thread using an air
gun.
(3) Tighten the bolts temporarily with tightening
torque of 44 Nm (4.5 kg-m, 33 ft-lb).
(4) Tighten the crankshaft pulley bolts keeping
them in an angle between 65 degrees and 75
degrees.
CAUTION:
Conduct the tightening procedures by confirm-
ing the turning angle of the crankshaft pulley
bolt referring to the gauge indicated on the belt
cover.
6) Install A/C belt tensioner. (With A/C model)
B2M2585
7) Install A/C belt. (With A/C model)
B2M2584
4. Valve Rocker Assembly
A: REMOVAL
1) Disconnect PCV hose and remove rocker
cover.
2) Loosen bolt which secures rocker shaft sup-
port.
3) Removal of valve rocker assembly
(1) Remove bolts (a) through (d) in alphabetical
sequence.
CAUTION:
Leave two or three threads of bolt (a) engaged
to retain valve rocker assembly.
B2M2605B
(2) Equally loosen bolts (e) through (h) all the
way, being careful that knock pin is not gouged.
B2M2605C
(3) Remove valve rocker assembly.
B2M2606
22
2-3 [W4A0] SERVICE PROCEDURE
4. Valve Rocker Assembly