Isuzu N-Series. Service manual - part 373
6A3-144 ENGINE (4HF1 / 4HF1-2 / 4HE1-TC / 4HG1 / 4HG1-T)
54. Clutch Pressure Plate Assembly
1) Align the clutch pressure plate with the flywheel
knock pin.
2) Tighten the pressure plate bolts to the specified
torque in numerical order.
Tighten:
Clutch pressure plate bolt to 40 N
⋅m (4.1 kg⋅m/30 lb⋅ft)
55. Cylinder Head Gasket
56. Cylinder Head Assembly
Above works refer to “CYLINDER HEAD” section
in this manual.
57. Camshaft Bearing Lower
58. Camshaft Assembly
59. Camshaft Bearing Upper
60. Camshaft Bearing Cap
61. Valve Cap
Above works refer to “CAMSHAFT ASSEMBLY”
section in this manual.
62. Rocker Arm Shaft Assembly
Above works refer to “ROCKER ARM SHAFT AS-
SEMBLY” section in this manual.
63. Head Cover Gasket
Above works refer to “CYLINDER HEAD” section
in this manual.
64. Cylinder Head Cover
1) Install the cylinder head cover.
2) Tighten the cylinder head cover nuts and bolts
to the specified torque in the numerical order
shown in the illustration.
Tighten:
Cylinder head cover nut and bolt to 18 N
⋅m (1.8 kg⋅m/13
lb
⋅ft)
Legend
1. Clutch pilot aligner
2. Clutch pressure plate assembly
3. Driven plate
Legend
A. Knock pin
N6A0351E
N6A0352E
N6A0383E