2-7
E
SPEC
Jet pump unit
Hull and hood
Electrical
Item Unit
Model
FX SHO
FX Cruiser
SHO
Jet pump
Impeller housing inside
diameter
mm (in) 155.35–155.45 (6.116–6.120)
Impeller material Stainless steel
Number of impeller blades 3
Impeller pitch angle Degree 16.0
Impeller-to-housing clearance mm (in) 0.35–0.45 (0.014–0.018)
Impeller clearance limit mm (in) 0.6 (0.024)
Drive shaft runout limit mm (in) 0.3 (0.012)
Nozzle diameter mm (in) 82.2–82.8 (3.24–3.26)
Item Unit
Model
FX SHO
FX Cruiser
SHO
Throttle lever
Free play mm (in) 2.0–5.0 (0.08–0.20)
Item Unit
Model
FX SHO
FX Cruiser SHO
Ignition system
ECM unit
(B/R – B, B/W – B,
B/Y – B, B/G – B)
Output peak voltage
@cranking (loaded) V 2.5
@2,000 r/min (loaded) V 2.6
@3,500 r/min (loaded) V 2.6
Pickup coil (W – B)
Output peak voltage
@cranking (unloaded) V 5.4
@cranking (loaded) V 4.6
@2,000 r/min (loaded) V 18.1
@3,500 r/min (loaded) V 23.9
Pickup coil resistance
*1
(W – B)
@ 20 °C (68 °F) Ω 459–561
*1 The figures are for reference only.
Maintenance specifications