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Middle gear
case
Final Gear case capacity
Recommended I u b r i can
If temperature does not go below
5°C (40°F)
If temperature does not go above
15°C (60°F)
A I I weather
Cranking pressure
Maximum difference between cylinders
Camshafts
Camshaft bearing surface diameter
Camshaft-to-cap clearance
Standard
Maximum
Camshaft runout limit
Valves
ALLOWABLE T I L T
FROM VERTICAL
OUTER
I
INTAKE
DIRECTION OF WINDINGS
(TOP TO BOTTOM)
I
Valve stem run-out maximum
Valve seat width standard/maximum
capacity:
t
(at sea
level)
I
:
Free length
Spring rate (kg/mm)
Installed length
(valve closed)
Installed pressure
(valve closed)
OUTER
Compressed length
(valve open)
Wire diameter
Number of windings
EXHAUST
Winding O.D.
375cc
13 oz.)
(
300cc ( 1 00 oz.)
SAE 90 Hypoid
SAE 80 Hypoid gear oil, GL-4
SAE 80W90 Hypoid gear oil, GL-4
10 ± 1 kg/cm! (142 ± 14 psi)
1 .0 kg/cm! (14 psi)
8.018mmm
A
Exhaust B
28.285 ±0.05mm
C
36.303 ± 0.05mm
24.97~24.98mm (0.9830~0.9835 in.)
.020~.054mm (.0008~.002 in.)
.160mm (.006in.)
0.1 mm (.004 in)
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INNER
INTAKE/EXHAUST
35.6mm
K1 1.84
K2 2.36
31.5mm
1
7.5 ± 0.75kg
23.0mm
2.8mm
7.75
15+ 0.3mm
0
I
.03mm (.0012 in.)
1.3mm (.050 in.)
oil, G L-4
gear
Wear I im it
-------------
28.13mm
36.15mm
OUTER
INTAKE/EXHAUST
39.9mm
K1 3.32
K2 4.18
34.5mm
17.5 ± 1.2kg
26.0mm
3.9mm
6.4
21.6
0
-
0.3mm
~
1
/
2.0mm (.080 in.)
I
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