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Remove/install air shutoff valve - AR14.30-P-7200CV

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ENGINE 272 (except 272.982) in MODEL 204 

ENGINE 272, 273 (except 272.984) in MODEL 207 

Fig 1: Identifying Air Shutoff Valve Components
G07070259Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Open engine hood and raise to vertical position Model 204  
    Model 207 AR88.40-P-1000EW
2.1 Pull front engine cover upward and out of the mountings. When removing air shutoff valve (1) at right cylinder head  
2.2 Remove air filter housing (2). When removing air shutoff valve (1) at left cylinder head AR09.10-P-1150CV
3 Detach pneumatic line (3) and air hose (4) from air shutoff valve (1)    
4 Remove bolts (1a) and remove air shutoff valve (1) TORQUE SPECIFICATION *BA14.30-P-1003-02A 
    TORQUE SPECIFICATION
IMPORTANTInstallation:  Install new gasket
*BA14.30-P-1004-02A 
5 Install in the reverse order    
AIR SHUTOFF VALVE

Number Designation Engine 272 Engine 273
BA14.30-P-1003-02A Bolt connecting right air shutoff valve to cylinder head Nm 14 14
BA14.30-P-1004-02A Bolt, left air shutoff valve intermediate flange to cylinder head Nm 14 14