(i) Temporarily tighten fixed bolts.
(j) Check forward mark and figure, and tighten bolts as
sequences shown in the diagram.
Torque:
±0.78N.m
(k) Install camshaft front bearing cover.
Torque: 23 ±1.38N.m
(l) Fix camshaft with variable wrench and then tighten the
fixed bolts of exhaust camshaft timing sprocket.
Torque: 54 ±10.8N.m
Note: be careful not to damage valve lifter.
(m)Check the alignment marks on timing chain and cam-
shaft timing sprocket, and then align the groove of damp-
ing pulley with the timing mark on timing chain hood as
shown in the diagram.
Engine mechanism - Camshaft
Fixing
Tightening
Mark
Mark
Timing chain hood
Groove
Mark
57