Standards And Service Limits; Engine Electrical; Cylinder Head/Valve Train - Honda CR-V 1997 Service Manual

Standards and Service Limits
I
- Engine Electrical - Section 4
MEASUREMENT STANDARD INEW)
I
SERVICE LIMIT
Ignition coil Rated voltage V 12
Primary winding resistance
n
at 68
Q
F (20 G
e)
0.63 - 0.77
Ignition wire Resistance at 68°F (20°C)
kn 25 max.
Firing order
1-3-4-2
Spark plug Type
See Section 4
Gap 1.0 - 1.1 (0.039 - 0.043)
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Ignition timing At idle 'BTDC
16
±
2 (Red)
Alternator
belt*l
Deflection with 98 N {10 kgf, 22 Ibfl 8.5 - 11.5 (0.33 - 0.45) with used belt
between pulleys
5.5 - 8.0 (0.22 - 0.31) with new belt
Belt tension N Ikgf, Ibf)
340 - 490 (35 - 50, 77 - 110) with used belt
Measured with belt tension gauge 690 - 880 (70 - 90, 150 - 200) with new belt
Alternator
Output A (at 13.5 V, hot and 6,000 alternator rpm
AiT
95
MiT 90
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Brush length
10.510.41) 1.5 (0.06)
Starting motor Output kW
AfT 1.1
Mica depth MiT 1.0
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Commutator runout 0.5 - 0.8 10.02 - 0.03) 0.210.008)
Commutator 0.0. 0- 0.02 (0 - 0.0008) 0.05 (0.002)
Brush length 27.9 - 28.0 (1.0984 - 1.1024) 27.0 (1.06)
Brush spring tension N (kg!, Ibf) 14.0 -14.5 10.55 - 0.57) 9.0 (0.35)
13.7 - 17.7 (1.40 - 1.80, 3.09 - 3.97)
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*1 When usmg a new belt, adjust deflection to new value. Run the engine for 5 minutes then turn It off. Readjust deflection to used belt value.
,- Cylinder Head/Valve Train - Section 6
MEASUREMENT
STANDARD (NEW)
I
SERVICE LIMIT
Compression 250 rpm and Nominal 1.230112.5.178)
wide open throttle Minimum
930 (9.5. 135)
kPa (kgf/cm 2 , psi) Maximum variation 200 (2.0, 28)
Cylinder head Warpage
- -
0.05 10.002)
Height 131.95 - 132.05 15.195 - 5.199)
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Camshaft End play
0.05 - 0.15 (0.002 - 0.006)
0.510.021
Camshaft-to-holder ojl clearance
0.030 - 0.069 (0.0012 - 0.0027) 0.15 10.006)
Total runout
0.03 (0.001) max.
0.04 10.002)
Cam lobe height
'97, '98 models IN 33.204 11.3072)
- -
EX
33.52811.3200)
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'99, '00 models IN 33.71611.3274)
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EX
33.52811.3200)
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Valve Valve clearance (Cold)* IN 0.08 - 0.12 (0.003 - 0.005)
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EX
0.16 - 0.20 (0.006 - 0.008)
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Valve stem 0.0.
IN 6.580 - 6.590 (0.2591 - 0.2594) 6.55 10.258)
EX
6.550 - 6.560 (0.2579 - 0.2583) 6.52 10.257)
Stem-to-guide clearance
IN 0.02 - 0.05 10.001 - 0.002)
0.08 10.003)
EX
0.05 - 0.08 10.002 - 0.003)
0.11 10.004)
Valve seat Width
(N
1.25 - 1.5510.049 - 0.061) 2.0 (0.08)
EX
1.25 - 1.55 10.049 - 0.061)
2.010.08)
Stem installed height
(N
40.765 - 41.23511.6049 - 1.6234)
41.48511.6333)
EX
42.765 - 43.235 11.6837 - 1.7022)
43.48511.7120)
Valve spring Free length IN 42.36 (1.668)
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EX
44.3211.745)
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Valve guide
I.D. IN 6.61 - 6.6310.260 - 0.261)
6.65 10.262)
EX
6.61 - 6.6310.260 - 0.261)
6.65 10.262)
Installed height IN 13.75 - 14.2510.541 - 0.561)
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EX
15.75 -16.2510.620 - 0.640)
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It: Measured between the camshaft and rocker arm.
2-2