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E53 AMG 2D Convertible
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Brakes
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Mechanical - Hydraulic
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Brakes - Pneumatic System - 238 Chassis
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Testing & Repair
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Connect/Disconnect Testing Unit At Brake Booster - AR43.10-P-0024-01LWO
Connect/Disconnect Testing Unit At Brake Booster - AR43.10-P-0024-01LWO
Model 238
Fig 1: Identifying Test Connection (168 589 08 63 00)
Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Tester (201 589 14 21 00)
Courtesy of MERCEDES-BENZ USA
Courtesy of MERCEDES-BENZ USA
Detach check valve (5) of vacuum line (2) from BAS brake booster (A7/7).
Connect test connection (4) between BAS brake booster (A7/7) and vacuum line (2).
Connect vacuum tester (3) to
test connection (4).
Disconnect in reverse order.