Infiniti QX56 (Z62). Manual — part 732
FL-1
ENGINE
C
D
E
F
G
H
I
J
K
L
M
SECTION
FL
A
FL
N
O
P
CONTENTS
FUEL SYSTEM
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
General Precautions . . . . . . . . . . . .....
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tool . . . . . . . . . . . .....
Commercial Service Tools . . . . . . . . . ....
PERIODIC MAINTENANCE . . . . . . ..
FUEL SYSTEM . . . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . . ..
Quick Connector . . . . . . . . . . . . . ...
REMOVAL AND INSTALLATION . . . .
FUEL LEVEL SENSOR UNIT, FUEL FILTER
AND FUEL PUMP ASSEMBLY . . . . . . ..
Exploded View . . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . . .
FUEL TANK . . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . . .
EVAP CANISTER . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . . .
Hydraulic Layout . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
FL-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
General Precautions
INFOID:0000000006289679
WARNING:
When replacing fuel line parts, be sure to observe the following.
• Put a “CAUTION: FLAMMABLE” sign in the workshop.
• Be sure to work in a well ventilated area and furnish workshop with a CO
2
fire extinguisher.
• Never smoke while servicing fuel system. Keep open flames and sparks away from the work area.
CAUTION:
• Use gasoline required by the regulations for octane number. Refer to
.
• Before removing fuel line parts, perform out the following procedures:
- Put drained fuel in an explosion-proof container and put the lid on securely. Keep the container in
safe area.
- Release fuel pressure from the fuel lines. Refer to
.
- Disconnect the battery cable from the negative terminal.
• Always replace O-rings with new ones.
• Never kink or twist tubes when they are being installed.
• Never tighten hose clamps excessively to avoid damaging hoses.
• After installing tubes, check there is no fuel leakage at connections in the following steps.
- Apply fuel pressure to fuel lines with turning ignition switch “ON” (with engine stopped). Then check
for fuel leakage at connections.
- Start engine and rev it up and check for fuel leakage at connections.
• Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used, the
“MIL” may come on.
• For servicing “Evaporative Emission System” parts.
Refer to
EC-16, "Component Parts Location"
.
PREPARATION
FL-3
< PREPARATION >
C
D
E
F
G
H
I
J
K
L
M
A
FL
N
P
O
PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000006289680
Commercial Service Tools
INFOID:0000000006289681
Tool number
(Kent-Moore No.)
Tool name
Description
KV10119800
(J-45722)
Fuel tank lock ring wrench
Removing and installing fuel tank rock ring
a: 187 mm (7.36 in)
NOTE:
The actual shapes of Kent-Moore No. tools
may differ from those of the special tools illus-
trated here.
JSBIA0383ZZ
Tool name
Description
Power tool
Loosening bolts and nuts
PBIC0190E
FL-4
< PERIODIC MAINTENANCE >
FUEL SYSTEM
PERIODIC MAINTENANCE
FUEL SYSTEM
Inspection
INFOID:0000000006289682
• Inspect fuel lines, fuel filler cap and fuel tank for improper attach-
ment, leakage, cracks, damage, loose connections, chafing or
deterioration.
• If necessary, repair or replace damaged parts.
Quick Connector
INFOID:0000000006289683
CAUTION:
• After connecting fuel tube quick connectors, check quick con-
nectors are secure.
• Ensure that connector and resin tube never contact any adja-
cent parts.
A
: Engine
B
: Fuel line
C
: Fuel tank
JPBIA0129ZZ
1
: Quick connector
2
: Retainer
A
: Hard tube (or the equivalent)
B
: Connection (cross-section)
C
: Resin tube
D
: To under floor fuel line
E
: To fuel tank
F
: Tab
G
: Disconnection
JPBIA0130ZZ
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст