Astra G
Field Remedy: 1265
Remedy:Note: For Astra-F (X20XEV) MY 1996 refer TSB 1523. Installation of an additional oil separator and rotary idle actuation, cleaning of charge control unit. For Omega-B: installation of an additional oil separator, cleaning of idle speed stepper motor. Replacement of connection piece for pre-heating hose. There are two procedures A and B, procedure A applies to Astra-F Astra-G, Calibra procedure B applies to Omega-B Working procedure A: 1. Disconnect battery. 2. Loosen engine-venthose clamps and remove hose. 3. Mount the two engine venthoses to the additional oil separator (1+2) and fix them with hose clamps. 4. Install the additional oil separator - please consider that the stell mesh inside the additional oil separator is directed to the engine venting hose. Please consider the flow direction marked on the oil separator. NOTE: When installing the oil separator the hoses have to be disconnected, i.e. the necks of the oil separator must not come into contact with the necks of cylinder head (3) or the engine venting tube (4). 5. Removal of rotary idle actuation and charge control unit - see working procedure "Idle Speed Stepper Motor, Remove and Install", unit "J" of the respective Service Instruction. 6. Detach the solenoid valve (5) from the rotary idle actuation. 7. Clean the idle air control valve with cleaning gasoline and dry it. Ensure absolute cleanliness. 8. Reattach the solenoid valve to the rotary idle actuation. 9. Installation of rotary idle actuation and charge control unit - see working procedure "Idle Speed Stepper Motor, Remove and Installt", unit "J" of the respective Service Instruction. Note: Consider the correct location of the gasket. 10.In case of impurities the secondary Blowby-Hose has to be renewed. 11.Reconnect the battery. 12.Reprogram volatile memories. Working Procedure B: 1. Disconnect battery. 2. Loosen the clamps of the egine venting hose an remove engine vent hose. 3. Mount the two engine vent hoses to the additional oil separator (1+2) and fix them with hose clamps. 4. Install the additonal oil separator please consider that the steel mesh inside the addtional oil separator is directed to the motor venting hose. Please consider the flow direction marked on the oil separator. NOTE: When installing the oil separator the hoses have to be disconnected, i.e. the necks of the oil separator must not come into contact with the necks of cylinder head (3) or the engine venting tube (4). 5. Removal of neck of throttle valve - see working procedure "Removal and Installation neck of throttle valve", unit "J", Service Instruction Omega-B. 6. Removal of idle speed stepper motor of neck of throttle valve. 7. Removal of solenoid valve (5) of idle speed stepper motor. 8. Cleaning of idle speed stepper motor with cleaning gasoline. Ensure complete cleanliness. 9. Removal of connection piece for pre-heating hose. 10.Installation of connection piece (6) for pre-heating hose. 11.Mounting of solenoid valve to idle speed stepper motor. 12.Installation of idle speed stepper motor with new gasket to neck of throttle valve. Note: Consider the correct location of the gasket. 13.In case of impurities the secondary Blowby-Hose has to be renewed. 14.Install neck of throttle valve. 15.Reconnect the battery. 16.Reprogram volatile memories. Parts: Part-No.: Catalog-No. (Astra-F, Astra-G, Calibra) Additional oil seperator 09201848 56 56 098 Gasket, idle air control valve 09240103 08 37 302 2 x clamps 90572595 20 94 004 Parts: Part-No.: Catalog-No. (Omega-B) Additional separator 09201848 56 56 098 Connection piece, 90322594 06 56 161 pre-heating hose 2x oil seals, 11023582 20 91 046 connection piece Gasket, throttle valve 90412686 08 28 466 at intake hose Gasket, adjuster 90240103 08 37 302 rotary idle actuation at intake hose Gasket, adjuster 90466220 08 37 300 rotary idle actuation at intake hose 2x engine venting hose 24421017 06 56 067 2x clamps 90572595 20 94 004 Labor Time: TC: Hours: T8 126 50 Install additional oil separator and clean idle air control valve (For Omega-B: installation of additional oil separator, cleaning of idle speed stepper motor and replacement of connection piece for pre-heating hose.) Omega-B 92 0.9 hrs Astra-G 92 0.9 hrs Astra-F 92 0.7 hrs The regular warranty procedure should be used for claiming Set-up-time.
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