2-3
E
SPEC
MAINTENANCE SPECIFICATIONS
MAINTENANCE SPECIFICATIONS
ENGINE
Item
Unit
Model
VX110 Sport
VX110 Deluxe
Cylinder head
Warpage limit
mm (in)
0.1 (0.004)
Compression pressure
*1
kPa
(kgf/cm
2
, psi)
1,150 (11.5, 164)
Cylinder
Bore size
mm (in)
76.000–76.015 (2.9921–2.9927)
Taper limit
mm (in)
0.08 (0.003)
Out-of-round limit
mm (in)
0.05 (0.002)
Wear limit
mm (in)
76.100 (2.9961)
Camshaft
Drive system
Chain drive
Intake A
mm (in)
31.15 (1.226)
Exhaust A
mm (in)
30.75 (1.211)
Intake and exhaust B
mm (in)
25.00 (0.984)
Camshaft cap inside diameter
mm (in)
24.5 (0.9646)
Camshaft journal diameter
Intake
mm (in)
24.46–24.47 (0.9630–0.9634)
Exhaust
mm (in)
24.44–24.45 (0.9622–0.9626)
Camshaft-journal-to-camshaft-
cap clearance
mm (in)
0.05–0.06 (0.0020–0.0024)
Maximum camshaft runout
mm (in)
0.03 (0.0012)
Timing chain
Model/number of links
92RH2015-130/130
Tensioning system
Automatic
Valves, valve seats, valve guides
Valve clearance (cold)
Intake
mm (in)
0.11–0.20 (0.0043–0.0079)
Exhaust
mm (in)
0.25–0.34 (0.0098–0.0134)
Valve dimensions
Valve head diameter A
Intake
mm (in)
22.9–23.1 (0.9016–0.9094)
Exhaust
mm (in)
24.4–24.6 (0.9606–0.9685)
*1 Measuring conditions:
Ambient temperature 20 °C (68 °F), wide open throttle, with spark plugs removed from all
cylinders.
The figures are for reference only.
