Fuel Mesh Filter Inspection And Cleaning; Fuel Injector / Fuel Delivery Pipe / T-Joint Removal And Installation; Fuel Injector Inspection And Cleaning - Suzuki GSF1250 Service Manual

• Connect all wiring couplers securely so as not to
cause contact failure.
3
5
1. Fuel pump (+) lead wire (BI)
2. Fuel level thermistor lead wire (W)
3. Fuel level gauge (+) lead wire (BI)
4. Fuel pump (–) lead wire (B)
5. Fuel level gauge (–) lead wire (B)

Fuel Mesh Filter Inspection and Cleaning

Inspect the fuel mesh filter in the following procedures:
1) Remove the fuel mesh filter. Refer to "Fuel Pump
Disassembly and Assembly (Page 1G-12)".
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2) If the fuel mesh filter is clogged with foreign particles,
it hinders smooth gasoline flow resulting in loss of
engine power. Such a filter should be cleaned by
blowing with compressed air.
NOTE
When the fuel mesh filter is dirtied
excessively, replace the fuel filter cartridge
with a new one.
3) After finishing the fuel mesh filter inspection, reinstall
the fuel mesh filter. Refer to "Fuel Pump
Disassembly and Assembly (Page 1G-12)".
Fuel Injector / Fuel Delivery Pipe / T-joint
Removal and Installation
Refer to "Throttle Body Disassembly and Assembly in
Section 1D (Page 1D-10)".

Fuel Injector Inspection and Cleaning

Inspect the fuel injector in the following procedures:
1) Remove the fuel injector. Refer to "Throttle Body
Disassembly and Assembly in Section 1D (Page 1D-
10)".
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 "Throttle Body
Disassembly and Assembly in Section 1D (Page 1D-
10)".
Fuel System: 1G-14
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