Yamaha WaveRunner FX Cruiser SHO, Service Manual

Page: 62 / 433

2-3
E
SPEC
Maintenance specifications
Engine
Item Unit
Model
FX SHO FX Cruiser SHO
Power unit
Compression pressure
*1
kPa
(kgf/cm
2
, psi)
610 (6.1, 86.8)
Air cooler
Holding pressure
Water passage kPa
(kgf/cm
2
, psi)
200 (2.0, 28.5)
Air passage kPa
(kgf/cm
2
, psi)
100 (1.0, 14.2)
Oil cooler
Holding pressure
Water passage kPa
(kgf/cm
2
, psi)
200 (2.0, 28.5)
Cylinder head
Warpage limit
(lines indicate straightedge
position)
mm (in) 0.1 (0.004)
Camshaft cap inside diameter mm (in) 25.000 – 25.021 (0.9843 – 0.9851)
Camshaft
Drive system Chain drive
Intake A mm (in) 40.9 (1.610)
Intake B mm (in) 32.0 (1.260)
Exhaust A mm (in) 41.0 (1.614)
Exhaust B mm (in) 32.2 (1.268)
Camshaft journal diameter mm (in) 24.960 – 24.980 (0.9827 – 0.9835)
Camshaft-journal-to-camshaft-
cap clearance mm (in) 0.020 – 0.061 (0.0008 – 0.0024)
Camshaft runout limit mm (in) 0.015 (0.0006)
*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.
Maintenance specifications