Suzuki SFV650, Service Manual

Page: 326 / 573

1G-14 Fuel System:
Fuel Injector Inspection and Cleaning
B944H11706016
Inspect the fuel injector in the following procedures:
1) Remove the fuel injector. Refer to “Fuel Injector /
Fuel Delivery Pipe Removal and Installation
(Page 1G-12)”.
2) Check the fuel injector filter for evidence of dirt and
contamination. If present, clean and check for
presence of dirt in the fuel lines and fuel tank.
3) Install the fuel injector. Refer to “Fuel Injector / Fuel
Delivery Pipe Removal and Installation (Page 1G-
12)”.
Specifications
Service Data
B944H11707001
In Fuel Pump + Fuel Pressure Regulator
Fuel
Tightening Torque Specifications
B944H11707002
NOTE
The specified tightening torque is described in the following.
“Fuel Pump Components (Page 1G-9)”
Reference:
For the tightening torque of fastener not specified in this section, refer to “Tightening Torque List in Section 0C
(Page 0C-7)”.
I944H1170036-01
Item Specification Note
Injector resistance 11 – 13
Ω
at 20
°
C (68
°
F) —
Fuel pump discharge amount
166 ml (5.6/5.8 US/lmp oz) and more
for 10 seconds, at 300 kPa (3.0 kgf/cm 2 , 43 psi)
—
Fuel pressure regulator operating
set pressure
Approx. 300 kPa (3.0 kgf/cm 2 , 43 psi) —
Item Specification Note
Fuel type
Use only unleaded gasoline of at least 87 pump octane or 91
octane (R/2 + M/2) or higher rated by the research method.
Gasoline containing MTBE (Methyl Tertiary Butyl Ether), less
than 10% ethanol, or less than 5% methanol with
appropriate cosolvents and corrosion inhibitor is permissible.
E-03, 28, 33
Gasoline used should be graded 91 octane or higher. An
unleaded gasoline type is recommended.
E-02, 19, 24
Fuel tank capacity
13.5 L (3.6/3.0 US/lmp gal) E-33
14.5 L (3.8/3.2 US/lmp gal) Others
Fastening part
Tightening torque
Note
N
⋅
m kgf-m lbf-ft
Fuel pump mounting bolt 10 1.0 7.0 ) (Page 1G-10)
Fuel delivery pipe mounting screw 5 0.5 3.5 ) (Page 1G-13)