2004 ISUZU TF SERIES Workshop Manual

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Page 1953 of 4264

ISUZU TF SERIES 2004 Workshop Manual ENGINE FUEL (6VE1 3.5L) 6C-11
Fuel Tank
Fuel Tank and Associated Parts

RTW46FLF000301

Legend (7) Fuel Filler Hose
(1) Bolt; Fuel Tank (8)Fuel Tube/Quick Connector
(2) Fuel Tank Ba

Page 1954 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6C-12 ENGINE FUEL (6VE1 3.5L)
Removal
CAUTION: When repair to the fuel system has been
completed, start engine and check the fuel system
for loose connection or leakage. For the fuel system
diagno

6C-12 ENGINE FUEL (6VE1 3.5L)
Removal
CAUTION: When repair to the fuel system has been
completed, start engine and check the fuel system
for loose connection or leakage. For the fuel system
diagnosis, see Section “Driveability and Emission".
1. Disconnect battery ground cable.
2. Loosen slowly the fuel filler cap.
NOTE: To prevent spouting out fuel to change the
pressure in the fuel tank.
NOTE: Cover opening of the filler neck to prevent any
dust entering.
3. Jack up the vehicle.
4. Support underneath of the fuel tank with a lifter.
5. Remove the inner liner of the wheel house on rea
r
left side.
6. Remove fasten bolt to the filler neck from the
body.
7. Disconnect the quick connector (8) into the fuel
tube from the fuel pipe and the evapo tube from
evapo joint connector.
NOTE: Cover the quick connector to prevent any dus
t
entering and fuel leaking.
NOTE: Refer to “Fuel Tube/Quick Connector Fittings” in
this section when performing any repairs.
8. Remove fasten bolt (1) to the tank band and the
tank band (2).
9. Disconnect the pump and sender connector on the
fuel pump and remove the harness from weld clip
on the fuel tank.
10. Lower the fuel tank (6).
NOTE: When the fuel tank is lowered from the vehicle,
don’t scratch each hose and tube by around other pars.

Installation
1. Rise the fuel tank into position.
NOTE: Ensure hoses and tubes do not foul on othe
r
component.
2. Connect the pump and sender connector to the
fuel pump and install harness to into the plastic clip
welded to the top of the fuel tank..
NOTE: The connector must be certainly connected
against stopper.
Ensure tank band anchor mates with guide hole on
frame.
3. Install the tank band to fasten bolt.
Torque: 68 N
m (6.9kg
m/50 lb ft)
NOTE: The anchor of the tank band must be certainly
installed to guide hole on frame.
4. Connect the quick connector from the fuel tube to
the fuel pipe and the evapo tube from evapo join
t
connector.
NOTE: Pull off the left checker into the fuel pipe.
NOTE: Refer to “Fuel Tube/Quick Connector Fittings” in
this section when performing any repairs.
5. Install the filler neck to the body by bolt.
6. Install the inner liner of the wheel house on rea
r
side.
7. Remove lifter to support underneath of the fuel
tank.
8. Put back the vehicle.
9. Tigten the filler cap until at least three clicks are
heard.
10. Connect the battery ground cable.

Page 1955 of 4264

ISUZU TF SERIES 2004 Workshop Manual ENGINE FUEL (6VE1 3.5L) 6C-13
Filler Neck
Removal
1. Remove the fuel tank.
NOTE: Refer to "Fuel Tank" in this section.
2. Put a marking the following point as the filler neck
assembly is restore

Page 1956 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6C-14 ENGINE FUEL (6VE1 3.5L)
Fuel Filler Cap
General Description
A vacuum valve and pressure valve are built into the
fuel filler cap which adjusts the fuel pressure in the fuel
tank to prevent

Page 1957 of 4264

ISUZU TF SERIES 2004 Workshop Manual ENGINE FUEL (6VE1 3.5L) 6C-15
Main Data and Specifications
Torque Specification
N
m (kg
m/ lb ft)

RTW46FMF000601

Page 1958 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6C-16 ENGINE FUEL (6VE1 3.5L)
Special Tools

ILLUSTRATION PART NO.
PART NAME

5–8840–2602–0
(J–39765)
Remover; fuel pump
retainer

Page 1959 of 4264

ISUZU TF SERIES 2004 Workshop Manual ENGINE ELECTRICAL (6VE1 3.5L) 6D1-1
ENGINE
ENGINE ELECTRICAL (6VE1 3.5L)
CONTENTS

Service Precaution................................................. 6D1-1
Battery.............................

ENGINE ELECTRICAL (6VE1 3.5L) 6D1-1
ENGINE
ENGINE ELECTRICAL (6VE1 3.5L)
CONTENTS

Service Precaution................................................. 6D1-1
Battery...................................................................... 6D1-2
General Description............................................ 6D1-2
Diagnosis............................................................. 6D1-2
Battery Charging................................................. 6D1-3

Jump Starting....................................................... 6D1-3
Battery Removal.................................................. 6D1-4
Battery Installation............................................... 6D1-4
Main Data and Specifications................................ 6D1-5

Service Precaution
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE
SRS COMPONENTS OR THE SRS WIRING, REFE
R
TO THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN
POSSIBLE AIR BAG DEPLOYMENT, PERSONAL
INJURY, OR OTHERWISE UNNEEDED SRS SYSTEM
REPAIRS.

CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, o
r
other corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener.
When you install fasteners, use the correct
tightening sequence and specifications. Following
these instructions can help you avoid damage to
parts and systems.

Page 1960 of 4264

ISUZU TF SERIES 2004 Workshop Manual 6D1-2 ENGINE ELECTRICAL (6VE1 3.5L)
Battery
General Description
There are six battery fluid caps on the top of the battery.
These are covered by a paper label.
The battery is completely sealed ex

6D1-2 ENGINE ELECTRICAL (6VE1 3.5L)
Battery
General Description
There are six battery fluid caps on the top of the battery.
These are covered by a paper label.
The battery is completely sealed except for the six small
vent holes on the side. These vent holes permit the
escape of small amounts of gas generated by the
battery.
This type of battery has the following advantages ove
r
conventional batteries:
1. There is no need to add water during the entire
service life of the battery.
2. The battery protects itself against overcharging.
The battery will refuse to accept an extensive
charge.
(A conventional battery will accept an excessive
charge, resulting in gassing and loss of battery
fluid.)
3. The battery is much less vulnerable to sel
f
discharge than a conventional type battery.
Diagnosis
1. Visual Inspection
Inspect the battery for obvious physical damage, such
as a cracked or broken case, which would permi
t
electrolyte loss.
Replace the battery if obvious physical damage is
discovered during inspection.
Check for any other physical damage and correct it as
necessary.

2. Fluid Level Check
The fluid level should be between the upper level line(1)
and lower level line(2) on side of battery.
a. CORRECT FLUID LEVEL – Charge the battery.
b. BELOW LOWER LEVEL – Replace battery.

RTW36DSH000101
3. Voltage Check
1. Put voltmeter test leads to battery terminals.
a. VOLTAGE IS 12.4V OR ABOVE – Go to Step 5.
b. VOLTAGE IS UNDER 12.4V – Go to procedure
(2) below.
2. Determine fast charge amperage from specification.
(See Main Data and Specifications in this section).
Fast charge battery for 30 minutes at amperage
rate no higher than specified value.
Take voltage and amperage readings after charge.
a. VOLTAGE IS ABOVE 16V AT BELOW 1/3 OF
AMPERAGE RATE – Replace battery.
b. VOLTAGE IS ABOVE 16V AT ABOVE 1/3 OF
AMPERAGE RATE – Drop charging voltage to
15V and charge for 10 – 15 hours. Then go to
Step 5.
c. VOLTAGE IS BETWEEN 12V AND 16V –
Continue charging at the same rate for an
additional 3–1/2 hours. Then go to Step 5.
d. VOLTAGE BELOW 12V – Replace Battery.

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