Emission Control Devices: 1B-5
Repair Instructions
PAIR System Removal and Installation
B649G11206001
Removal
1) Remove the fuel tank. Refer to “Fuel Tank Removal
and Installation: in Section 1G”.
2) Disconnect the following parts from the PAIR valve.
• PAIR hose No.1 (1)
• PAIR hose No.2 (2)
• PAIR hose No.3 (3)
• PAIR hose No.4 (4)
• Air cleaner hose (5)
3) Remove the PAIR valve mounting bolt and
disconnect the vacuum hose (6).
4) Remove the PAIR pipes/hoses from each cylinder.
Installation
Install the PAIR valve in the reverse order of removal.
Pay attention to the following points:
CAUTION
!
Use a new gasket (1) to prevent exhaust gas
leakage.
• Tighten the PAIR pipe mounting nuts to the specified
torque.
Tightening torque
PAIR pipe mounting nut (a): 10 N·m (1.0 kgf-m,
7.0 lb-ft)
• Tighten the PAIR valve mounting bolt to the specified
torque.
Tightening torque
PAIR valve mounting bolt (b): 10 N·m (1.0 kgf-m,
7.0 lb-ft)
• Rout the hoses properly. Refer to “PAIR System Hose
Routing Diagram: ”.
5
1
2
4
3
I649G1120009-03
6
I649G1120010-02
I649G1120011-02
1
(a)
I649G1120013-02
(b)
I649G1120012-02
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