*SERVICE DATA
Item
POWERHEAD
Recommended operating range
Idle speed
*Cylinder compression
*Cylinder compression max.
difference between any other
cylinders
*Engine oil pressure
{Oil temp. at 60°C (140°F)}
Engine oil
Engine oil amounts
Thermostat operating
temperature
* Figures shown are guidelines only, not absolute service limits.
CYLINDER HEAD / CAMSHAFT
Cylinder head distortion
Limit
Intake manifold seating
Limit
faces distortion
Cam height
STD
IN
Limit
STD
EX
Limit
Camshaft journal oil
STD
clearance
Limit
Camshaft
Top
STD
holder inside
2nd
STD
diameter
3rd
STD
STD
4th
STD
Bottom
Camshaft
Top
STD
journal outside
2nd
STD
diameter
STD
3rd
STD
4th
STD
Bottom
Camshaft runout
Limit
Rocker arm shaft to
STD
rocker arm clearance
Limit
Rocker arm inside
STD
diameter
Rocker arm shaft
STD
outside diameter
Rocker arm shaft
Limit
runout
*These service data are subject to change without notice.
Unit
r/min
r/min
kPa (kg/cm
2
. psi)
2
kPa (kg/cm
. psi)
kPa (kg/cm
2
. psi)
L (US/Imp. qt)
°C (°F)
mm (in)
mm (in)
mm (in)
38.061–38.221 (1.4985–1.5048)
mm (in)
mm (in)
38.059–38.219 (1.4984–1.5047)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
GENERAL INFORMATION
Data
DF60T
4700 – 5300
700 ± 50 (in-gear: approx.700)
1300 – 1600 (13 – 16, 185 – 228)
200 (2.0, 28)
420 – 490 (4.2 – 4.9, 60 – 70) at 3000 r/min
API classification SE, SF, SG, SH, SJ
Viscosity rating
SAE 10W-40
4.5 (4.8/4.0) : Oil change only
4.8 (5.1/4.2) : Oil filter change
58 – 62 (136 – 144)
0.05 (0.002)
0.10 (0.004)
37.961 (1.4945)
37.959 (1.4944)
0.050 – 0.091 (0.0020 – 0.0036)
0.150 (0.0059)
45.000 – 45.016 (1.7717 – 1.7723)
44.800 – 44.816 (1.7638 – 1.7644)
44.600 – 44.616 (1.7559 – 1.7565)
44.400 – 44.416 (1.7480 – 1.7487)
44.200 – 44.216 (1.7402 – 1.7408)
44.925 – 44.950 (1.7687 – 1.7697)
44.725 – 44.750 (1.7608 – 1.7618)
44.525 – 44.550 (1.7530 – 1.7539)
44.325 – 44.350 (1.7451 – 1.7461)
44.125 – 44.150 (1.7372 – 1.7382)
0.10 (0.004)
0.012 – 0.045 (0.0005 – 0.0018)
0.090 (0.0035)
16.000 – 16.018 (0.6299 – 0.6306)
15.973 – 15.988 (0.6289 – 0.6294)
0.12 (0.005)
DF70(W)T/70WTH
5200 – 5800
37.631–37.791 (1.4815–1.4878)
37.531 (1.4776)
37.629–37.789 (1.4815–1.4878)
37.529 (1.4775)
1-9
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