Subaru 2009 IMPREZA Service Manual page 1038

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)
B: INSTALLATION
1. SECONDARY AIR COMBINATION
VALVE LH
Install in the reverse order of removal.
NOTE:
Use a new gasket.
Tightening torque:
T1: 9 N·m (0.9 kgf-m, 6.6 ft-lb)
T2: 19 N·m (1.9 kgf-m, 14.0 ft-lb)
b
T1
(E)
T1
(B)
(A) Secondary air combination valve LH
(B) Clip
(C) Air duct A
(D) Gasket
(E) Air duct B
(F) Secondary air pipe LH
(G) Gasket
Secondary Air Combination Valve
(C)
a
(B)
b
(D)
(F)
(G)
(A) T2
a
EC-02390
EC(H4DOTC)-26
2. SECONDARY AIR COMBINATION
VALVE RH
Install in the reverse order of removal.
NOTE:
Use a new gasket.
Tightening torque:
T1: 6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
T2: 9 N·m (0.9 kgf-m, 6.6 ft-lb)
(B)
(C)
(A) Secondary air combination valve RH
(B) Clip
(C) Air duct A
(D) Gasket
(E) Secondary air pipe RH
(F) Gasket
T1
T2
(A)
(D)
T2
(E)
(F)
EC-02199