SECTION 2. DIMENSIONS AND TORQUES
- 4 -
LC5000/6500
Part
Item
Factory Specification
Allowable limit
Valves
Valve Lash IN
0.10
±
0.02 mm
(0.004
±
0.001 in)
-
EX
0.15
±
0.02 mm
(0.006
±
0.001in)
-
Stem O.D. IN
6.59 mm
(0.259 in)
6.44 mm
(0.254 in)
EX
6.55 mm
(0.258 in)
6.40 mm
(0.252 in)
Guide I.D. IN/ EX
6.60 mm
(0.260 in)
6.66 mm
(0.262 in)
Stem clearance IN
0.010-0.040 mm
(0.0004-0.0016 in)
0.11mm
(0.004 in)
EX 0.050-0.080
mm
(0.0020-0.0031 in)
0.13 mm
(0.005 in)
Seat width
1.1 mm
(0.04 in)
2.0mm
(0.08 in)
Spring free length
39.0 mm
(1.54 in)
37.5 mm
(1.48 in)
Camshaft
Cam height IN
32.40-32.80 mm
(1.276-1.291 in)
32.25mm
(1.270 in)
EX
31.89-32.29 mm
(1.256-1.271 in)
31.75 mm
(1.250 in)
Camshaft O.D.
15.984 mm
(0.6293 in)
15.92 mm
(0.627 in)
Crankcase
cover
Camshaft-Bearing I.D.
16.0 mm
(0.63 in)
16.05 mm
(0.632 in)
Spark plug
Gap
0.7-0.8 mm
(0.028-0.031 in)
-
Ignition coil
Resistance Primary coil
0.8-1.0
Ω
-
Secondary coil
5.9-7.1 K
Ω
-
Air gap (at flywheel)
0.4
±
0.2 mm
(0.016
±
0.008 in)
-
