vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system > < Recommended Torque Values (Exhaust System)

Recommended Torque Values (Secondary Air System)

 

Nm

Baffle plate to exhaust manifold (X 20 XEV, Y 22 XE)

8

Heat shield to exhaust manifold (X 25 XE and X 30 XE)

8

Cutoff valve, secondary air to bracket

4

Fastening nut to upper fastening bolt, alternator (X 25 XE and X 30 XE)

35

Fastening nut to rubber buffer stud (X 25 XE and X 30 XE)

12

Fastening bolt, refrigerant line bracket to engine (X 25 XE and X 30 XE)

20

Damper ring, secondary air pump with shield to bracket, secondary air pump assy

10

Fanfare to bracket, secondary air pump assy

20

Bracket, secondary air metal pipe to exhaust manifold (X 20 XEV)

8

Bracket, secondary air metal pipe to secondary air metal pipe (X 20 XEV)

8

Secondary air metal pipes to exhaust manifold

20 1)

Secondary air non-return valve to secondary air metal pipe

30 2)

Secondary air pump to damper ring, secondary air pump

10

Tensioning band, air filter, secondary air pump to bracket, secondary air pump assy.

4

Switchover valve, secondary air to bracket

4

Compressor to main bracket (X 25 XE and X 30 XE)

35

Secondary air pump assy. to side member

12



1 ) Bolts must be inserted with assembly paste (white).
2 ) Thread must be coated with bolt locking compound (red) before assembly.

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Sealing, lubricating and locking materials - fuel system, exhaust system and secondary air system > < Recommended Torque Values (Exhaust System)