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Secondary Air Cutoff Valve, Remove and Install (X
20 XEV, X 25 XE and X 30 XE)
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 Remove
Pull back spring clamps (1) and detach air duct hoses (2),
detach vacuum hose (3) from cutoff valve (4) and cutoff valve from
bracket.
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Install
Secondary air cutoff valve to bracket – 4 Nm / 3 lbf. ft.
Arrow points towards secondary air non-return valve.
Install vacuum hose and air duct
hoses.
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1 =
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Secondary air pump connection
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2 =
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Secondary air switchover valve connection
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3 =
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Secondary air non-return valve connection
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