Maintenance Specifications - Yamaha WaveRunner FX140 Service Manual

SPEC

MAINTENANCE SPECIFICATIONS

ENGINE
Item
Cylinder head
Warpage limit
Compression pressure
Cylinder
Bore size
Taper limit
Out-of-round limit
Wear limit
Camshaft
Drive system
Intake A
Exhaust A
Intake and
exhaust B
Camshaft cap inside diameter
Camshaft journal diameter
Camshaft-journal-to-camshaft-
cap clearance
Max.camshaft runout
Timing chain
Model/number of links
Tensioning system
Valves, valve seats, valve guides
Valve clearance (cold)
Intake
Exhaust
Valve dimensions
Valve head diameter A
Intake
Exhaust
Valve face width B
Intake
Exhaust
*1: At 760 mmHg and 20 °C (68 °F)
MAINTENANCE SPECIFICATIONS
Unit
mm (in)
*1
kPa
(kgf/cm
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
2
, psi)
74.060–74.075 (2.9157–2.9163)
24.44–24.45 (0.9622–0.9626)
0.05–0.08 (0.0020–0.0031)
DID SCR-0412SV/130
0.11–0.20 (0.0043–0.0079)
0.25–0.34 (0.0098–0.0134)
22.9–23.1 (0.9016–0.9094)
24.4–24.6 (0.9606–0.9685)
1.76–2.90 (0.0693–0.1142)
1.76–2.90 (0.0693–0.1142)
2-3
Model
FX140
0.1 (0.004)
1,350 (13.5, 192)
0.08 (0.003)
0.05 (0.002)
74.2 (2.9213)
Chain drive
32.25 (1.270)
32.65 (1.285)
25.00 (0.984)
24.5 (0.9646)
0.03 (0.0012)
Automatic
E