86 GSF1200AK6/SAK6 (’06-MODEL)
CAMSHAFT + CYLINDER HEAD
Unit: mm (in)
CYLINDER + PISTON + PISTON RING
Unit: mm (in)
ITEM STANDARD LIMIT
Cam height
IN.
33.58 – 33.62
(1.3220 – 1.3236)
33.28
(1.3102)
EX.
32.65 – 32.69
(1.2854 – 1.2870)
32.35
(1.2736)
Camshaft journal oil clearance
IN. & EX.
0.032 – 0.066
(0.0013 – 0.0026)
0.150
(0.0059)
Camshaft journal holder I.D.
IN. & EX.
22.012 – 22.025
(0.8666 – 0.8671)
—
Camshaft journal O.D.
IN. & EX.
21.959 – 21.980
(0.8645 – 0.8654)
—
Camshaft runout
IN. & EX. —
0.10
(0.004)
Cam chain pin (at arrow “3”) 24th pin —
Rocker arm I.D.
IN. & EX.
12.000 – 12.018
(0.4724 – 0.4731)
—
Rocker arm shaft O.D.
IN. & EX.
11.973 – 11.984
(0.4714 – 0.4718)
—
Cylinder head distortion
—
0.20
(0.008)
ITEM STANDARD LIMIT
Compression pressure 1 250 kPa
(12.5 kgf/cm
2
, 178 psi)
875 kPa
(8.75 kgf/cm
2
, 124 psi)
Compression pressure difference
—
200 kPa
(2 kgf/cm
2
, 28 psi)
Piston-to-cylinder clearance 0.050 – 0.060
(0.0020 – 0.0024)
0.120
(0.0047)
Cylinder bore 79.000 – 79.015
(3.1102 – 3.1108)
79.080
(3.1134)
Piston diameter 78.945 – 78.960
(3.1081 – 3.1087)
Measure 15 mm (0.6 in) from the skirt end.
78.880
(3.1055)
Cylinder distortion
—
0.20
(0.008)
Piston ring free end gap
1st N Approx. 10 (0.39)
8.0
(0.31)
2nd 2N Approx. 9.5 (0.37)
7.6
(0.30)
Piston ring end gap
1st
0.15 – 0.30
(0.006 – 0.012)
0.5
(0.02)
2nd
0.30 – 0.45
(0.012 – 0.018)
0.7
(0.028)
SAMPLE