Manuals by Motomatrix / The Solution For Lost Motorcycle Coded Keys
1D-84 Engine Mechanical:
Service Data
Valve + Guide
Unit: mm (in)
Item
Valve diam.
Valve clearance (when cold)
Valve guide to valve stem clearance
Valve guide I.D.
Valve stem O.D.
Valve stem deflection
Valve stem runout
Valve seat width
Valve head radial runout
Valve spring free length
Valve spring tension
Camshaft + Cylinder Head
Unit: mm (in)
Item
Cam height
Camshaft journal oil clearance
Camshaft journal holder I.D.
Camshaft journal O.D.
Camshaft runout
Cam chain pin (at arrow "3")
Cylinder head distortion
email: info@motomatrix.co.uk / www.motomatrix.co.uk
Specifications
Standard
IN.
EX.
IN.
0.08 – 0.18 (0.003 – 0.007)
EX.
0.18 – 0.28 (0.007 – 0.011)
IN.
0.010 – 0.037 (0.0004 – 0.0015)
EX.
0.030 – 0.057 (0.0012 – 0.0022)
IN. & EX.
4.500 – 4.512 (0.1772 – 0.1776)
IN.
4.475 – 4.490 (0.1762 – 0.1768)
EX.
4.455 – 4.470 (0.1754 – 0.1760)
IN. & EX.
IN. & EX.
IN. & EX.
0.9 – 1.1 (0.035 – 0.043)
IN. & EX.
Inner
Outer
31.3 – 38.3 N (3.2 – 3.9 kgf, 7.0 – 8.6 lbs)
Inner
at length 27.55 mm (1.085 in)
91.3 – 105.1 N (9.3 – 10.7 kgf, 20.5 – 23.6 lbs)
Outer
at length 33.05 mm (1.301 in)
Standard
IN.
37.68 – 37.73 (1.483 – 1.485)
EX.
36.88 – 36.93 (1.452 – 1.454)
IN. & EX.
0.032 – 0.066 (0.0013 – 0.0026)
IN. & EX.
24.012 – 24.025 (0.9454 – 0.9459)
IN. & EX.
23.959 – 23.980 (0.9433 – 0.9441)
14th pin
31.0 (1.22)
25.0 (0.98)
—
—
—
—
—
—
—
B947H11407001
Limit
—
—
—
—
—
—
—
—
—
0.25 (0.010)
0.05 (0.002)
—
0.03 (0.001)
30.1 (1.19)
35.3 (1.39)
—
—
Limit
37.38 (1.472)
36.58 (1.440)
0.150 (0.0059)
—
—
0.10 (0.004)
—
0.02 (0.0008)