Procedures
AR43.10-D-0024-01H Connect/Disconnect Tester At Brake Booster
201 589 13 21 00
Vacuum tester
168 589 08 63 00
Test connection
1 Detach check valve (1) from brake booster (2).
2 Install test connection (3) between brake booster (2) and check valve (1).
3 Fit vacuum tester (4) to test connection (3).
4 Disconnection ensues in the reverse order.