0.071 in.
2.028 in.
1.967 in.
71.6 lb
319 N
59.5 lb
265 N
Rocker arm inside diameter
STD
Shaft diameter
STD
Rocker arm oil clearance
STD
Limit
Limit
Circle runout
Limit
Warpage
STD
Limit
Backlash
SERVICE SPECIFICATIONS - Engine Mechanical
A-3
Specifications (Cont'd)
Cylinder head
Cylinder block surface warpage
Limit
Manifold surface warpage
Limit
Valve seat
Refacing angle
Intake
Exhaust
Contacting angle
Contacting width
Intake
Exhaust
0.15 mm
0.10 mm
25°, 45°, 70°
45°, 65°
45°
1.1 - 1.7 mm
1.4 - 2.0 mm
0.0059 in.
0.0039 in.
0.043 - 0.067 in.
0.055 - 0.079 in.
Valve guide
bushing
Inside diameter
Outside diameter
STD
0/S 0.05
8.010 - 8.030 mm 0.3154 - 0.3161 in.
14.028 - 14.041 mm 0.5523 - 0.5528 in.
14.078 - 14.091 mm 0.5543 - 0.5548 in.
Valve
Overall length
STD
Intake
Exhaust
Limit
Intake
Exhaust
Face angle
IN & EX
Stem diameter
Intake
Exhaust
Stem oil clearance
STD
Intake
Exhaust
Limit
Intake
Exhaust
Margin thickness
STD
Intake
Exhaust
Limit
Intake
Exhaust
124.8 mm
4.913 in.
128.0 mm
5.039 in.
124.3 mm
4.894 in.
127.5 mm
5.020 in.
44.5°
7.970 - 7.985 mm
0.3138 - 0.3144 in.
7.960 - 7.975 mm
0.3134 - 0.3140 in.
0.025 - 0.060 mm
0.0010 - 0.0024 in.
0.035 - 0.070 mm
0.0014 - 0.0028 in.
0.10 mm
0.0039 in.
0.12 mm
0.0047 in.
1.5 - 2.1 mm
0.059 - 0.083 in.
1.7 - 2.3 mm
0.067 - 0.091 in.
1.0 mm
0.039 in.
1.2 mm
0.047 in.
Squareness
Limit
Free length
STD
Limit
Installed tension at 43.0 mm (1.693 in.)
STD
Limit
1.8 mm
51.5 mm
50.0 mm
32.5 kg
27 kg
Valve rocker
arm
and shaft
18.494 - 18.515 mm 0.7281 - 0.7289 in.
18.464 - 18.485 mm 0.7269 - 0.7278 in.
0.009 - 0.051 mm
0.0004 - 0.0020 in.
0.08 mm
0.0031 in.
Push rod
1.0 mm
0.039 in.
Manifold
0.50 mm
0.0197 in.
Air intake
chamber
Warpage
0.20 mm
0.008 in.
Timing gear
0.100 - 0.183 mm
0.0039 - 0.0072 in.
0.25 mm
0.0098 in.