Connect/disconnect testing unit at brake booster - AR43.10-P-0024-01V

MODEL 117, 156, 176, 242, 246

MODEL 171

MODEL 172

MODEL 204, 207

MODEL 205, 253

MODEL 211, 219 with Adaptive Brake (ABR)

MODEL 212, 218

MODEL 216, 221

MODEL 217, 222, 231

Fig 1: Identifying Vacuum Tester (201 589 13 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Test Connection (168 589 08 63 00)

Courtesy of MERCEDES-BENZ USA

Shown on model 171

Fig 3: Connecting Brake Booster Testing Unit

Courtesy of MERCEDES-BENZ USA

1.1) Model 211, 219with Adaptive Brake (ABR) Detach check valve (17) of vacuum line (8) from brake booster (1).
1.2) Model 117, 156, 176, 242, 246
Model 171

Model 172

Model 204, 207

Model 205, 253

Model 212, 218

Model 216, 221

Model 217, 222, 231

Detach check valve (17) of vacuum line (8) from BAS brake booster (A7/7).
2.1) Model 211, 219 with Adaptive Brake (ABR)
Connect test connection (031) between brake booster (1) and vacuum line (8).
2.2) Model 117, 156, 176, 242, 246
Model 171

Model 172

Model 204, 207

Model 205, 253

Model 212, 218

Model 216, 221

Model 217, 222, 231

Connect test connection (031) between BAS brake booster (A7/7) and vacuum line (8).
3) Connect vacuum tester (030) to test connection (031).
4 Disconnect in reverse order.