Mazda CX 7. Manual — part 122
FUEL SYSTEM [L3 WITH TC]
01-14–9
01-14
16. Install in the reverse order of removal.
17. Complete the “AFTER REPAIR PROCEDURE”. (See01-14-4 AFTER REPAIR PROCEDURE[L3 WITH TC].)
Rivet Removal Note
Caution
• Be careful not to damage the fuel tank when removing the rivet. If the fuel tank is damaged, it may
cause fuel leakage.
Note
• The insulator is installed using rivets.
• When resin stalling the rivet, install the same rivet or M5 bolt and nut.
1. Push out the mandrel using a hammer and punch
(2—2.8 mm {0.08—0.11 in} diameter).
2. Remove the flange using a drill (5 mm {0.20 in} drill bit).
Fuel-filler Pipe Removal Note
1. Remove the rear tire (LH).
2. Remove the mudguard (LH).
3. Remove the air filter.
4. Remove the fuel-filler pipe.
Joint Hose Installation Note
1. Install the joint hose and clamp as shown in the
figure.
HAMMER
INSULATOR
FUEL TANK
MANDREL
acxuuw00000260
DRILL
FLANGE
acxuuw00000261
JOINT HOSE
CLAMP
TIGHTENING AREA
30
°
30
°
VIEW A
acxuuw00000265
1871-1U-06B(01-14).fm 9 ページ 2006年3月15日 水曜日 午前10時45分
FUEL SYSTEM [L3 WITH TC]
01-14–10
Breather Hose Installation Note
1. Install the breather hose and clamp as shown in
the figure.
End Of Sie
WM: FUEL SHUT-OFF VALVE
FUEL SHUT-OFF/ROLLOVER VALVE INSPECTION[L3 WITH TC]
id011439801800
Caution
• Disconnecting/connecting the quick release connector without cleaning it may cause damage to
the fuel pipe and quick release connector. Always clean the quick release connector joint area
before disconnecting/connecting using a cloth or soft brush, and make sure that it is free of
foreign material.
Note
• This inspection is for fuel shut-off valve and rollover valve integrated in the fuel tank.
1. Disconnect the quick release connector and the fuel pump unit connector. (See01-14-11 FUEL PUMP UNIT
REMOVAL/INSTALLATION[L3 WITH TC].)
2. Remove the fuel tank with the fuel pump unit. (See01-14-7 FUEL TANK REMOVAL/INSTALLATION[L3 WITH
TC].)
3. Plug the port as shown in the figure.
4. Level the fuel tank.
5. Blow through port B and verify that there is airflow
from port A.
• If there is no airflow, replace the fuel tank.
• If there is airflow, turn the fuel tank upside
down, and proceed to Step 6.
6. Blow through port B and verify that there is no
airflow from port A.
• If there is airflow, replace the fuel tank.
End Of Sie
WM: FUEL PUMP
45
°
45
°
VIEW B
CLAMP
TIGHTENING AREA
BREATHER HOSE
acxuuw00000266
FUEL PUMP UNIT
A
B
C
PLUG
PLUG
acxuuw00000122
FUEL PUMP UNIT
PLUG
A
B
C
PLUG
acxuuw00000123
1871-1U-06B(01-14).fm 10 ページ 2006年3月15日 水曜日 午前10時45分
FUEL SYSTEM [L3 WITH TC]
01-14–11
01-14
FUEL PUMP UNIT REMOVAL/INSTALLATION[L3 WITH TC]
id011439800900
Warning
• Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and
damage. Fuel can also irritate skin and eyes. To prevent this, always complete the “Fuel Line
Safety Procedure”.
• Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and
damage. Fuel can also irritate skin and eyes. To prevent this, before performing the fuel pump unit
removal/installation, always complete the “Fuel Leak Inspection After Fuel Pump Unit
Installation”.
• A person charged with static electricity could cause a fire or explosion, resulting in death or
serious injury. Before draining fuel, make sure to discharge static electricity by touching the
vehicle body.
Caution
• Because the fuel tank is constructed such that the fuel level is higher than the installation surface
of the fuel pump, fuel leakage could occur. If the fuel gauge indicates a fuel level of half or more,
perform the following Steps 1-6 to drain approx. 10 L {11 US gal, 8.8 lmp gal} of fuel.
• Disconnecting/connecting the quick release connector without cleaning it may possibly cause
damage to the fuel pipe and quick release connector. Always clean the quick release connector
joint area before disconnecting/connecting using a cloth or soft brush, and make sure that it is
free of foreign material.
• To prevent the SST from coming off the fuel pump cap while performing the work, always perform
the removal/installation procedure with 2 people. One person presses the SST against cap from
directly above, while the other person rotates the SST.
1. Complete the “BEFORE REPAIR PROCEDURE”. (See01-14-4 BEFORE REPAIR PROCEDURE[L3 WITH
TC].)
2. Remove the rear seat cushion.
3. Remove the service hole cover.
4. Disconnect the quick release connector
connected to the fuel pump unit.
5. Connect a long hose to the disconnected quick
release connector and drain the fuel into a
container used for collecting gasoline.
SERVICE HOLE COVER
acxuuw00000510
HOSE
FRONT
QUICK RELEASE
CONNECTOR
acxuuw00000181
1871-1U-06B(01-14).fm 11 ページ 2006年3月15日 水曜日 午前10時45分
FUEL SYSTEM [L3 WITH TC]
01-14–12
6. Start the fuel pump using the following procedure.
Using M-MDS
1. Connect the M-MDS to the DLC-2.
2. Using the simulation function “FP”, start the
fuel pump.
Without using M-MDS
1. Remove the fuel pump relay.
Caution
• Short the specified terminals because
shorting the wrong terminal of the main
fuse block may cause malfunctions.
2. Using a jumper wire, short fuel pump relay
terminals C and D in the main fuse block.
3. Connect the negative battery cable and
operate the fuel pump.
Caution
• The fuel pump could be damaged if it is
operated (fuel pump idling) while there is
no fuel in the fuel tank. Verify the amount
of fuel being discharged from the hose
and stop operation of the fuel pump
when essentially no fuel is being
discharged.
7. When essentially no fuel is being discharged, stop the fuel pump.
Using M-MDS
1. Using the simulation function “FP”, stop the fuel pump.
Without using M-MDS
1. Turn the ignition switch to LOCK position to stop the fuel pump.
2. Disconnect the jumper wire from the check connector.
8. Disconnect the negative battery cable.
9. Remove the fuel pump bracket installation screws.
10. Remove in the order indicated in the table.
11. Install in the reverse order of removal.
12. Complete the “AFTER REPAIR PROCEDURE”. (See01-14-4 AFTER REPAIR PROCEDURE[L3 WITH TC].)
End Of Sie
DLC-2
acxuuw00000288
A
E
C
D
MAIN FUSE BLOCK
(FUEL PUMP RELAY)
acxuuw00000183
4
3
1
2
5
6
R
acxuuw00000289
1
Connector
2
Quick release connector
(See01-14-19 QUICK RELEASE CONNECTOR
REMOVAL/INSTALLATION[L3 WITH TC])
3
Quick release connector
(See01-14-19 QUICK RELEASE CONNECTOR
REMOVAL/INSTALLATION[L3 WITH TC])
4
Fuel pump unit
5
Packing
6
Fuel pump bracket
1871-1U-06B(01-14).fm 12 ページ 2006年3月15日 水曜日 午前10時45分
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст