Isuzu 4LE2, Workshop Manual

Page: 80 / 121

ENGINE
77
Adjustment of valve clearance
(Refer to Section “GENERAL INFORMATION – MAINTE-
NANCE.”)
Cylinder head cover
1. Install the gasket to the cylinder head cover.
Notes:
1. Much care should be taken for the gasket not to get
dislocated or twisted when installing the head
cover.
2. Avoid the application of sealant to the rubber gas-
ket.
2. Install the cylinder head cover to the rocker arm
bracket, and tighten it to the specified torque.
N·m (kgf·m/ft. lb)
Cylinder cover
Gasket
Rocker arm
bracket
Tightening torque 2 - 4 (0.2 – 0.4 / 1.4 – 2.9)
Air inlet pipe
1. Apply sealant (TB1207C) to the surface in which the
air inlet pipe is installed.
2. Install the air inlet pipe to the cylinder head cover,
and tighten it to the specified torque.
N·m (kgf·m/ft. lb)
Cylinder head
cover
Air inlet pipe
Tightening torque 8 - 12 (0.8 – 1.2 / 6 – 9)
Exhaust manifold
Assemble the gasket to the cylinder head, install the
exhaust manifold along the stud bolts and tighten it to
the specified torque.
N·m (kgf·m/ft. lb)
Gasket
Exhaust
manifold
Cylinder head
Tightening torque 19 - 28 (1.9 – 2.9 / 14 – 21)
Starter
Install the starter to the flywheel housing, and tighten it
to the specified torque.
N·m (kgf·m/ft. lb)
Starter
Tightening torque 93 - 113 (9.5 – 11.5 / 69 – 83)
Fig. 162
Fig. 163
Fig. 164
Fig. 165