Page 42 of 362
GENERAL SPECIFICATIONS
2-1
EASB111051
GENERAL SPECIFICATIONS
Model
Model B111, B115 (USA) (CAN)
B112, B116 (EUR)
B113 (JPN)
B114, B117 (AUS) (NZL) (ZAF)
Dimensions
Overall length 2180 mm (85.8 in)
Overall width 825 mm (32.5 in)
Overall height 1280 mm (50.4 in)
Seat height 965 mm (38.0 in)
Wheelbase 1480 mm (58.3 in)
Ground clearance 330 mm (13.0 in)
Weight
Curb weight 112 kg (247 lb)
Page 44 of 362

ENGINE SPECIFICATIONS
2-3
Cylinder head
Combustion chamber volume 25.98–26.78 cm3 (1.59–1.63 cu.in)
Warpage limit 0.05 mm (0.0020 in)
Camshaft
Drive system Chain drive (left)
Camshaft cap inside diameter 22.000–22.021 mm (0.8661–0.8670 in)
Camshaft journal diameter 21.959–21.972 mm (0.8645–0.8650 in)
Camshaft-journal-to-camshaft-cap clearance 0.028–0.062 mm (0.0011–0.0024 in)
Camshaft lobe dimensions
Lobe height (Intake) 37.630–37.730 mm (1.4815–1.4854 in)
Limit 37.620 mm (1.4811 in)
Base circle diameter (Intake) 27.950–28.050 mm (1.1004–1.1043 in)
Limit 27.940 mm (1.0000 in)
Lobe height (Exhaust) 33.870–33.970 mm (1.3335–1.3374 in)
Limit 33.860 mm (1.3331 in)
Base circle diameter (Exhaust) 24.711–24.811 mm (0.9729–0.9768 in)
Limit 24.701mm (0.9725 in)
Camshaft runout limit 0.030 mm (0.0012 in)
Timing chain
Tensioning system Automatic
Valve, valve seat, valve guide
Valve clearance (cold)
Intake 0.13–0.20 mm (0.0051–0.0079 in)
Exhaust 0.18–0.25 mm (0.0071–0.0098 in)
Valve dimensions
Valve head diameter (intake) 36.90–37.10 mm (1.4528–1.4606 in)
Valve head diameter (exhaust) 30.40–30.60 mm (1.1968–1.2047 in)
Valve face width (intake) 1.697 mm (0.0668 in)
Valve face width (exhaust) 1.768 mm (0.0696 in)
Valve seat contact width (intake) 0.90–1.10 mm (0.0354–0.0433 in)
Valve seat contact width (exhaust) 0.90–1.10 mm (0.0354–0.0433 in)
Valve margin thickness (intake) 1.20 mm (0.0472 in)
Valve margin thickness (exhaust) 0.85 mm (0.0335 in)
Valve stem diameter (intake) 5.475–5.490 mm (0.2156–0.2161 in)
Limit 5.445 mm (0.2144 in)
Valve stem diameter (exhaust) 5.465–5.480 mm (0.2152–0.2157 in)
Limit 5.435 mm (0.2140 in)
Valve guide inside diameter (intake) 5.500–5.512 mm (0.2165–0.2170 in)
Limit 5.550 mm (0.2185 in)
Valve guide inside diameter (exhaust) 5.500–5.512 mm (0.2165–0.2170 in)
Limit 5.550 mm (0.2185 in)
Valve-stem-to-valve-guide clearance (intake) 0.010–0.037 mm (0.0004–0.0015 in)
Limit 0.080 mm (0.0032 in)
Valve-stem-to-valve-guide clearance (exhaust) 0.020–0.047 mm (0.0008–0.0019 in)
Limit 0.100 mm (0.0039 in)
Valve stem runout 0.010 mm (0.0004 in)
Page 45 of 362

ENGINE SPECIFICATIONS
2-4
Valve spring
Free length (intake) 40.76 mm (1.60 in)
Limit 38.72 mm (1.52 in)
Free length (exhaust) 36.94 mm (1.45 in)
Limit 35.09 mm (1.38 in)
Installed length (intake) 34.78 mm (1.37 in)
Installed length (exhaust) 30.83 mm (1.21 in)
Spring rate K1 (intake) 31.90 N/mm (3.25 kgf/mm, 182.15 lbf/in)
Spring rate K2 (intake) 41.37 N/mm (4.22 kgf/mm, 236.22 lbf/in)
Spring rate K1 (exhaust) 21.76 N/mm (2.22 kgf/mm, 124.25 lbf/in)
Spring rate K2 (exhaust) 28.12 N/mm (2.87 kgf/mm, 160.57 lbf/in)
Installed compression spring force (intake) 178.00–204.00 N (18.15–20.80 kgf,
40.01–45.86 lbf)
Installed compression spring force (exhaust) 124.00–142.00 N (12.64–14.48 kgf,
27.88–31.92 lbf)
Spring tilt (intake) 2.5 °/1.8 mm (2.5 °/0.07 in)
Spring tilt (exhaust) 2.5 °/1.6 mm (2.5 °/0.06 in)
Winding direction (intake) Clockwise
Winding direction (exhaust) Clockwise
Cylinder
Bore 97.000–97.010 mm (3.8189–3.8193 in)
Taper limit 0.050 mm (0.0020 in)
Out of round limit 0.050 mm (0.0020 in)
Piston
Piston-to-cylinder clearance 0.030–0.055 mm (0.0012–0.0022 in)
Limit 0.15 mm (0.006 in)
Diameter 96.955–96.970 mm (3.8171–3.8177 in)
Measuring point (from piston skirt bottom) 9.0 mm (0.35 in)
Offset 0.00 mm (0.0000 in)
Piston pin bore inside diameter 18.004–18.015 mm (0.7088–0.7093 in)
Limit 18.045 mm (0.7104 in)
Piston pin outside diameter 17.991–18.000 mm (0.7083–0.7087 in)
Limit 17.971 mm (0.7075 in)
Piston ring
Top ring
Ring type Barrel
Dimensions (B T) 1.00 3.30 mm (0.04 0.13 in)
End gap (installed) 0.20–0.30 mm (0.0079–0.0118 in)
Limit 0.55 mm (0.0217 in)
Ring side clearance 0.015–0.065 mm (0.0006–0.0026 in)
Limit 0.120 mm (0.0047 in)
2nd ring
Ring type Taper
Dimensions (B T) 1.00 3.10 mm (0.04 0.12 in)
End gap (installed) 0.35–0.50 mm (0.0138–0.0197 in)
Limit 0.85 mm (0.0335 in)
Ring side clearance 0.020–0.060 mm (0.0008–0.0024 in)
Limit 0.120 mm (0.0047 in)
Oil ring
Dimensions (B T) 1.50 2.55 mm (0.06 0.10 in)
End gap (installed) 0.20–0.50 mm (0.0079–0.0197 in)
Page 79 of 362

CABLE ROUTING DIAGRAM
2-38
1. Main harness
2. Radiator
3. Throttle position sensor lead
4. Joint coupler
5. Intake air temperature sensor lead
6. Intake air pressure sensor lead
7. Frame
8. Fuel hose
9. High tension cord
10. Spark plug cap
11. Cylinder head cover
12. Sub-wire harness
13. Sub-wire harness coupler
14. Injector coupler
15. Injector lead
16. Launch control switch coupler
17. Launch control switch lead
18. Launch control switch lead (main harness side)
19. Rectifier/regulator lead (main harness side)
20. Grommet (high tension cord)
21. Air filter case
22. ECU
A. Fix the main harness by the plastic clamp, and in-
sert the projection of the plastic clamp into the
hole in the sheet metal of the radiator.
B. Insert the projection of the main harness into the
hole in the frame.
C. To the sub-wire harness
D. Pass the high tension cord above the fuel hose.
E. ±10°
F. Install the spark plug cap with this facing the right
of the vehicle.
G. Push the spark plug cap home, where there shall
be no gap between it and the cylinder head cover.
H. Pass the injector lead to the top of the vehicle be-
yond the fuel hose.
I. Apply adhesive to the slit and inside of the grom-
met, and then fix the grommet according to the
specified dimensions.
J. 50±3 mm (2.0±0.12 in)
K. Insert the coupler of the sub-wire harness into the
rib of the air filter case.
L. Pass the sub-wire harness between the ECU and
the air filter case.
Page 210 of 362

CAMSHAFT
5-15
5. Remove:
• Exhaust camshaft “1”
• Intake camshaft “2”
TIP
Attach a wire “3” to the timing chain to prevent
it from falling into the crankcase.
EASB111208CHECKING THE CAMSHAFT
1. Check:
• Camshaft lobes
Blue discoloration/pitting/scratches Re-
place the camshaft.
2. Measure:
• Camshaft lobe dimensions “A” and “B”
Out of specification Replace the cam-
shaft.3. Measure:
• Camshaft runout
Out of specification Replace.
4. Measure:
• Camshaft-journal-to-camshaft-cap clear-
ance
Out of specification Measure the cam-
shaft journal diameter. Camshaft lobe dimensions
Lobe height (Intake)
37.630–37.730 mm (1.4815–
1.4854 in)
Limit
37.620 mm (1.4811 in)
Base circle diameter (Intake)
27.950–28.050 mm (1.1004–
1.1043 in)
Limit
27.940 mm (1.0000 in)
Lobe height (Exhaust)
33.870–33.970 mm (1.3335–
1.3374 in)
Limit
33.860 mm (1.3331 in)
Base circle diameter (Exhaust)
24.711–24.811 mm (0.9729–
0.9768 in)
Limit
24.701mm (0.9725 in)
1
2
3
Camshaft runout limit
0.030 mm (0.0012 in)
Camshaft-journal-to-camshaft-
cap clearance
0.028–0.062 mm (0.0011–0.0024
in)