3-3
3
Specifications*
(H1)
* Specifications subject to change without notice.
Specifications*
(H2)
* Specifications subject to change without notice.
VALVES AND GUIDES
Valve Face Diameter
(intake)
(exhaust)
31.6 mm
27.9 mm
Valve/Tappet Clearance (cold engine)
(intake)
(exhaust)
0.1016 mm
0.1524 mm
Valve Guide/Stem Clearance
(intake/exhaust) 0.013 mm
Valve Guide/Valve Stem Deflection
(max)
(wobble method)
0.35 mm
Valve Guide Inside Diameter
5.000-5.012 mm
Valve Stem Outside Diameter
(intake/exhaust) 4.972-4.987 mm
Valve Stem Runout
(max) 0.1 mm
Valve Head Thickness
(min) 2.3 mm
Valve Stem End Length
(min) 3.97 mm
Valve Face/Seat Width
(intake)
(exhaust)
2.25 mm
2.60 mm
Valve Seat Angle
(intake/exhaust) 45° 15’-45° 30’
Valve Face Radial Runout
(max) 0.2 mm
Valve Spring Free Length
(min) 38.7 mm
Valve Spring Tension @ 31.5 mm
(outer) 19.0 kg (42 lb)
CAMSHAFT AND CYLINDER HEAD
Cam Lobe Height (min)
(intake/exhaust) 33.53 mm
Camshaft Journal/Cylinder
(max)
Head Clearance
0.04 mm
Camshaft Journal Holder
(right & center)
Inside Diameter
(left)
21.98-22.04 mm
17.48-17.53 mm
Camshaft Journal Outside
(right & center)
Diameter
(left)
21.96-21.98 mm
17.47-17.48 mm
Camshaft Runout
(max) 0.05 mm
Rocker Arm Inside Diameter
12.000-12.018 mm
Rocker Arm Shaft Outside Diameter
11.97-11.98 mm
Cylinder Head/Cover Distortion
(max) 0.05 mm
CYLINDER, PISTON, AND RINGS
Piston Skirt/Cylinder Clearance
0.045 mm
Piston Diameter 15 mm from Skirt End (550/650) 97.948-97.962 mm
Piston Diameter 12 mm from Skirt End (700)
101.930-
101.949 mm
Piston Ring Free End Gap
(1st/2nd) 12.5 mm
Bore x Stroke
92 x 82 mm - 550
98 x 85 mm - 650
102 x 85 mm - 700
Cylinder Trueness
(max) 0.01 mm
Piston Ring End Gap - Installed
(min) 0.36 mm
Piston Ring to Groove Clearance (max) (1st/2nd) 0.03 mm
Piston Ring Groove Width
(1st/2nd)
(oil)
1.202-1.204 mm
2.01-2.03 mm
Piston Ring Thickness
(1st/2nd) 1.970-1.990 mm
Piston Pin Bore
(max) 23.0 mm
Piston Pin Outside Diameter
(min) 22.99 mm
CRANKSHAFT
Connecting Rod
(max)
(small end inside diameter)
23.021 mm
Connecting Rod (big end side-to-side)
0.6 mm
Connecting Rod @ 150 mm
(max)
(small end deflection)
0.3 mm
Crankshaft (web-to-web)
71 mm
Crankshaft Runout
(max) 0.03 mm
VALVES AND GUIDES
Valve Face Diameter
(intake)
(exhaust)
31.6 mm
27.9 mm
Valve/Tappet Clearance (cold engine)
(intake)
(exhaust)
0.1016 mm
0.1524 mm
Valve Guide/Stem Clearance
(intake/exhaust) 0.013 mm
Valve Guide/Valve Stem Deflection
(max)
(wobble method)
0.35 mm
Valve Guide Inside Diameter
5.000-5.012 mm
Valve Stem Outside Diameter
(intake/exhaust) 4.972-4.987 mm
Valve Stem Runout
(max) 0.1 mm
Valve Head Thickness
(min) 2.3 mm
Valve Stem End Length
(min) 3.97 mm
Valve Face/Seat Width
(intake)
(exhaust)
2.25 mm
2.60 mm
Valve Seat Angle
(intake/exhaust) 45° 15’-45° 30’
Valve Face Radial Runout
(max) 0.2 mm
Valve Spring Free Length
(min) 38.7 mm
Valve Spring Tension @ 31.5 mm
(outer) 19.0 kg (42 lb)
CAMSHAFT AND CYLINDER HEAD
Cam Lobe Height (min)
(intake/exhaust) 33.53 mm
Camshaft Journal/Cylinder
(max)
Head Clearance
0.04 mm
Camshaft Journal Holder
(right & center)
Inside Diameter
(left)
21.98-22.04 mm
17.48-17.53 mm
Camshaft Journal Outside
(right & center)
Diameter
(left)
21.96-21.98 mm
17.47-17.48 mm
Camshaft Runout
(max) 0.05 mm
Rocker Arm Inside Diameter
12.000-12.018 mm
Rocker Arm Shaft Outside Diameter
11.97-11.98 mm
Cylinder Head/Cover Distortion
(max) 0.05 mm
CYLINDER, PISTON, AND RINGS
Piston Skirt/Cylinder Clearance
0.05 mm
Piston Diameter 15 mm from Skirt End
91.949-97.959 mm
Piston Ring End Gap (min)
(1st/2nd) 12.5 mm
Bore x Stroke
92 x 71.5 mm
Cylinder Trueness
(max) 0.0075 mm
Piston Ring End Gap - Installed
0.36 mm
Piston Ring to Groove Clearance (max)
(1st)
(2nd)
0.034 mm
0.033 mm
Piston Ring Groove Width
(1st/2nd)
(oil)
1.202-1.204 mm
2.501-2.503 mm
Piston Ring Thickness
(1st/2nd) 1.170-1.195 mm
Piston Pin Bore
(max) 20.012 mm
Piston Pin Outside Diameter
(min) 19.995 mm
CRANKSHAFT
Connecting Rod
(max)
(small end inside diameter)
20.021 mm
Connecting Rod (big end side-to-side)
0.95 mm
Connecting Rod @ 150 mm
(max)
(small end deflection)
0.3 mm
Crankshaft (web-to-web)
98 mm
Crankshaft Runout
(max) 0.03 mm
Oil Pump Gerotor Clearance
(max) 0.15 mm
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