Engine Electrical

Item
Measurement
Qualification
Standard or New
Service Limit
Drive belt
Tension
Auto-tensioner
Alternator
Output
At 13.5 V and normal engine temperature
105 A
Coil (rotor) resistance
At 20 °C (68 °F)
2.5 Ω
Slip ring O.D.
14.4 mm (0.57 in.)
14.0 mm (0.55 in.)
Brush length
10.5 mm (0.41 in.)
1.5 mm (0.06 in.)
Brush spring tension
3.3−4.1 N (0.34−0.42 kgf, 0.7−0.9 lbf)
Starter
Output
1.9 kW
Commutator mica depth
0.50 mm (0.020 in.)
0.20 mm (0.008 in.)
Commutator runout
0.05 mm (0.002 in.) max.
0.1 mm (0.004 in.)
Commutator O.D.
31.9−32.1 mm (1.256−1.263 in.)
31.4 mm (1.24 in.)
Brush length
18.0 mm (0.7 in.)
11.0 mm (0.4 in.)


Engine Assembly

Item
Measurement
Qualification
Standard or New
Service Limit
Compression
Pressure
Check the engine with the starter cranking
Minimum
2.4 MPa (24.5 kgf/cm 2 , 348 psi)
———
Maximum variation
200 kPa (2.0 kgf/cm 2 , 28 psi)
———


Cylinder Head

Item
Measurement
Qualification
Standard or New
Service Limit
Head
Warpage
———
0.05 mm (0.002 in.)
Height
114.95−115.05 mm (4.526−4.530 in.)
———
Camshaft
End play
0.05−0.15 mm (0.002−0.006 in.)
0.16 mm (0.0063 in.)
Camshaft-to-holder oil clearance
No. 1 journal
0.0012−0.0027 mm (0.00005−0.00011 in.)
0.08 mm (0.003 in.)
No. 2, 3, 4, 5 journals
0.0020−0.0035 mm (0.00008−0.00014 in.)
0.10 mm (0.004 in.)
Total runout
0.03 mm (0.001 in.) max.
0.04 mm (0.002 in.)
Cam lobe height
Intake A
36.433 mm (1.4462 in.)
———
Intake B
35.362 mm (1.3922 in.)
———
Exhaust
35.539 mm (1.3992 in.)
———
Valve
Clearance (cold)
Auto adjust
Stem O.D.
Intake
5.480−5.490 mm (0.2157−0.2161 in.)
5.450 mm (0.2146 in.)
Exhaust
5.450−5.460 mm (0.2146−0.2150 in.)
5.420 mm (0.2134 in.)
Stem-to-guide clearance
Intake
0.020−0.050 mm (0.0008−0.0020 in.)
0.08 mm (0.003 in.)
Exhaust
0.050−0.080 mm (0.0020−0.0031 in.)
0.11 mm (0.004 in.)
Valve seat
Width
Intake
1.26−1.56 mm (0.050−0.061 in.)
2.00 mm (0.079 in.)
Exhaust
1.26−1.56 mm (0.050−0.061 in.)
2.00 mm (0.079 in.)
Stem installed height
Intake
40.2−40.4 mm (1.58−1.59 in.)
———
Exhaust
40.2−40.4 mm (1.58−1.59 in.)
———
Valve spring
Free length
Intake
43.54 mm (1.714 in.)
———
Exhaust
43.54 mm (1.714 in.)
———
Valve guide
I.D.
Intake
5.51−5.53 mm (0.217−0.218 in.)
5.55 mm (0.219 in.)
Exhaust
5.51−5.53 mm (0.217−0.218 in.)
5.55 mm (0.219 in.)
Installed height
Intake
14.5−15.5 mm (0.571−0.610 in.)
———
Exhaust
14.5−15.5 mm (0.571−0.610 in.)
———


Engine Block

Item
Measurement
Qualification
Standard or New
Service Limit
Block
Warpage of deck
0.07 mm (0.003 in.) max.
0.07 mm (0.003 in.)
Bore diameter A
X
84.997−85.027 mm (3.3463−3.3475 in.)
85.050 mm (3.3484 in.)
Y
84.986−85.016 mm (3.3459−3.3471 in.)
85.050 mm (3.3484 in.)
Bore diameter B
X
84.987−85.017 mm (3.3459−3.3471 in.)
85.050 mm (3.3484 in.)
Y
84.976−85.006 mm (3.3455−3.3467 in.)
85.050 mm (3.3484 in.)
Piston
Skirt O.D. at 14 mm (0.6 in.) from bottom of skirt
A
84.950−84.980 mm (3.3445−3.3457 in.)
84.920 mm (3.3433 in.)
B
84.940−84.970 mm (3.3441−3.3453 in.)
84.910 mm (3.3429 in.)
Clearance in cylinder
0.006−0.066 mm (0.0002−0.0026 in.)
0.066 mm (0.0026 in.)
Piston ring
Ring-to-groove clearance
Top
0.07−0.11 mm (0.003−0.004 in.)
0.12 mm (0.005 in.)
Second
0.04−0.08 mm (0.002−0.003 in.)
0.10 mm (0.004 in.)
Oil
0.02−0.06 mm (0.001−0.002 in.)
0.08 mm (0.003 in.)
Ring end gap
Top
0.15−0.25 mm (0.006−0.010 in.)
0.47 mm (0.019 in.)
Second
0.50−0.65 mm (0.020−0.026 in.)
0.87 mm (0.034 in.)
Oil
0.20−0.40 mm (0.008−0.016 in.)
0.62 mm (0.024 in.)
Piston pin
O.D.
29.995−30.000 mm (1.1809−1.1811 in.)
29.985 mm (1.1805 in.)
Pin-to-piston clearance
0.005−0.016 mm (0.0002−0.0006 in.)
0.026 mm (0.0010 in.)
Connecting rod
Pin-to-rod clearance
0.012−0.025 mm (0.0005−0.0010 in.)
0.035 mm (0.0014 in.)
Small-end bore diameter
30.012−30.020 mm (1.1816−1.1890 in.)
———
Large-end bore diameter
53.0 mm (2.09 in.)
———
End play installed on crankshaft
0.15−0.30 mm (0.006−0.012 in.)
0.40 mm (0.016 in.)
Crankshaft
Main journal diameter
No. 1, 2, 3, 4 journals
59.976−60.000 mm (2.3612−2.3622 in.)
———
No. 5 journal
59.972−59.996 mm (2.3611−2.3620 in.)
———
Rod journal diameter
49.976−50.000 mm (1.9676−1.9685 in.)
———
Rod/main journal taper
0.005 mm (0.00020 in.) max.
0.006 mm (0.00023 in.)
Rod/main journal out-of-round
0.005 mm (0.00020 in.) max.
0.006 mm (0.00023 in.)
End play
0.10−0.35 mm (0.004−0.014 in.)
0.45 mm (0.018 in.)
Runout
0.03 mm (0.0012 in.) max.
0.03 mm (0.0012 in.)
Crankshaft bearing
Main bearing-to-journal oil clearance
0.021−0.045 mm (0.0008−0.0018 in.)
0.050 mm (0.0020 in.)
Rod bearing clearance
0.021−0.051 mm (0.0008−0.0020 in.)
0.060 mm (0.0024 in.)


Engine Lubrication

Item
Measurement
Qualification
Standard or New
Service Limit
Engine oil
Capacity
Engine overhaul
6.8 L (7.2 US qt, 6.0 Imp qt)
Oil change including filter
5.9 L (6.2 US qt, 5.2 Imp qt)
Oil change without filter
5.5 L (5.8 US qt, 4.8 Imp qt)
Oil pump
Inner-to-outer rotor clearance
0.02−0.14 mm (0.0008−0.0055 in.)
0.19 mm (0.0075 in.)
Pump housing-to-outer rotor clearance
0.15−0.21 mm (0.006−0.008 in.)
0.23 mm (0.009 in.)
Pump housing-to-rotor axial clearance
0.020−0.055 mm (0.0008−0.0022 in.)
0.1 mm (0.004 in.)
Relief valve
Oil pressure with oil temperature at 80 °C (176 °F)
At 820 rpm (min −1 )
110 kPa (1.1 kgf/cm 2 , 16 psi) min.
At 3,000 rpm (min −1 )
410 kPa (4.2 kgf/cm 2 , 59 psi) min.
Balancer shaft
Journal diameter
No. 1 journal, rear shaft
23.938−23.950 mm (0.9424−0.9429 in.)
23.92 mm (0.942 in.)
No. 2 journal, front and rear shafts
23.938−23.950 mm (0.9424−0.9429 in.)
23.92 mm (0.942 in.)
No. 3 journal, front and rear shafts
32.949−32.961 mm (1.2972−1.2977 in.)
32.93 mm (1.296 in.)
Journal taper
0.005 mm (0.0002 in.) max.
———
End play
0.070−0.140 mm (0.0028−0.0055 in.)
0.15 mm (0.006 in.)
Shaft-to-bearing clearance
No. 1 journal, rear shaft
0.050−0.082 mm (0.0020−0.0032 in.)
0.10 mm (0.004 in.)
No. 2 journal, front and rear shafts
0.050−0.082 mm (0.0020−0.0032 in.)
0.11 mm (0.004 in.)
No. 3 journal, front and rear shafts
0.060−0.120 mm (0.0024−0.0047 in.)
0.15 mm (0.006 in.)
Balancer shaft bearing
I.D.
No. 1 journal, rear shaft
24.000−24.020 mm (0.9449−0.9457 in.)
24.03 mm (0.946 in.)
No. 2 journal, front and rear shafts
24.000−24.020 mm (0.9449−0.9457 in.)
24.03 mm (0.946 in.)
No. 3 journal, front and rear shafts
33.021−33.069 mm (1.3000−1.3019 in.)
33.09 mm (1.303 in.)


Cooling

Item
Measurement
Qualification
Standard or New
Radiator
Coolant capacities (includes engine, heater, hoses, and reservoir)
Use genuine Honda All Season Antifreeze/Coolant Type 2
Engine overhaul
7.8 L (2.06 US gal, 1.72 Imp gal)
Coolant change
6.6 L (1.74 US gal, 1.45 Imp gal)
Expansion tank
Coolant capacity
0.6 L (0.16 US gal, 0.13 Imp gal)
Expansion tank cap
Opening pressure
112−146 kPa (1.14−1.49 kgf/cm 2 , 16−21 psi)
Thermostat
Opening temperature
Begins to open
76−80 °C (169−176 °F)
Fully open
90 °C (194 °F)
Valve lift at fully open
Above 10.0 mm (0.39 in.)
Radiator fan switch (Low)
ECT Sensor 1 ‘‘ON'' temperature
91−95 °C (196−203 °F)
ECT Sensor 1 ‘‘OFF'' temperature
Subtract 3−8 °C (5−15 °F) from actual ‘‘ON'' temperature
Radiator fan switch (High)
ECT Sensor 2 ‘‘ON'' temperature
98−102 °C (208−216 °F)
ECT Sensor 2 ‘‘OFF'' temperature
Subtract 3−8 °C (5−15 °F) from actual ‘‘ON'' temperature


Fuel and Emissions

Item
Measurement
Qualification
Standard or New
Fuel tank
Capacity
50 L (13.2 US gal, 11.0 Imp gal)
Engine idle
In neutral
850±50 rpm (min −1 )


Clutch

Item
Measurement
Qualification
Standard or New
Service Limit
Clutch pedal
Height from the floor
LHD
168.9 mm (6.65 in.)
———
RHD
163.4 mm (6.43 in.)
———
Stroke
140−150 mm (5.51−5.91 in.)
———
Clutch disc
Rivet head depth
1.0 mm (0.039 in.) min.
0.2 mm (0.008 in.)
Thickness
8.68−9.53 mm (0.342−0.375 in.)
7.2 mm (0.283 in.)
Pressure plate
Warpage
0.03 mm (0.001 in.) max.
0.15 mm (0.006 in.)
Height of diaphragm spring fingers
Measured with special tool and feeler gauge
0.6 mm (0.02 in.) max.
0.8 mm (0.03 in.)