5-7. BASE ASSEMBLY ADJUSTMENT
This task covers adjustment of pneumatic leveling and isolation system.
Materials (appendix C)
Power removed (para 2-24.1)
Pneumatic supply in van turned off
Artists brush (Item 8)
and bled down
Sealing compound primer (Item 38)
Sealing compound (Item 41)
Pneumatic system pressure bled down
Floor retaining bracket removed
% 39B ATE Repairer
Measure and record gap between pivot
plate (1) and pivot plate sockets (2)
at four corners of base assembly.
Open door (3) on nightside bench.
Verify inlet port toggle valve (4)
is in open position (down).
5-42 Change 2