ENGINE MANAGEMENT SYSTEM
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After making sure that engine is cold, relieve fuel pressure as follows.
•
Place vehicle gear in ‘Neutral’.
•
Disconnect fuel module electrical coupler from vehicle harness.
•
Start engine and run till it stops due to lack of fuel. Repeat ignition key ON and OFF for 2 ~ 3
times of about 3 seconds each time to relieve fuel pressure in lines. Fuel Connections are
now safe for servicing.
•
Upon the completion of servicing, Connect Fuel Module Connector to Vehicle Harness.
7. Fuel Leakage Check Procedure:
After performing any service on fuel system, check to make sure that there are no fuel leakages
as below.
•
Fill about 3 ~ 5 liters of fuel in tank.
•
Turn Ignition key to ON position for 3 seconds (to operate fuel pump) and then turn to OFF
position. Repeat this for 3 ~ 4 times to apply fuel pressure in fuel lines.
•
In this state, check to see that there are no fuel leakage from any part of fuel system (Fuel
Tank, Hoses, Hose Joints, etc)
8. Handling – DOs and DONTs:
FUEL MODULE HANDLING
ACTION REASON
DO NOT:
Drop Fuel Module on Floor
Could cause internal damage to Fuel
Pump.
DO NOT
:
Run Fuel Pump Dry (without fuel
at pump inlet/ strainer) ensure atleast 3
litres of gasoline is present in the fuel tank
Caused internal damage to Fuel Pump
DO NOT
:
Damage the strainer during
servicing, insertion of fuel module in fuel
tank
Contamination enters fuel pump thru
damaged strainer damages the Fuel
Pump
DO NOT
:
Disassemble Fuel Pump and
regulator internal parts out side Delphi
premises.
DO NOT:
Do any adjustments on pressure
regulator and pump except for
replacement.
Warranty void.
DO NOT
:
Use module harness for hold/
carry fuel module.
DO NOT:
Pull Wiring Harness in vertical
direction to module cover
Wiring Harness Breakage/ Fuel Pump
Power disconnection
DO NOT
:
Use damaged/ distorted hose
clamps.
Can cause fuel seepage/ leakage.
Содержание HS700UTV-4
Страница 95: ...SPECIFICATIONS 82 HYDROGRAPHIC CHART Hydrographic chart Pressure splash...
Страница 96: ...SPECIFICATIONS 83 LUBRICATION OIL WAY Hydrographic chart Pressure splashing oil...
Страница 149: ...ENGINE 136 No Part Name Qty Remarks 13 Thermo switch 1 1 For installation reverse the removal procedure...
Страница 242: ...CHASSIS 229 No Part Name Qty Remarks 25 Dust seal 1 26 Caliper piston seal 1 27 Bleed screw 1...
Страница 291: ...CHASSIS 278 No Part Name Qty Remarks 12 Spring washer 8 4 13 Washer 8 16 1 6 2 14 Washer 10 20 2 2...
Страница 293: ...CHASSIS 280 No Part Name Qty Remarks 11 Cross large plate head screw M6 16 4 12 Nut clip M6 4...
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