COMPRESSED AlR SYSTEM.
Before removing drain valve, bleed the
secondary reservoir. There is one on all
models located under passenger door.
Turn handle and allow air to
9-13. SECONDARY RESERVOIR MANUAL DRAIN VALVE MAINTENANCE (Continued).
For location, refer to locator illustration
(para 9-5 e. thru 9-5 j.).
A. BLEEDING RESERVOIRS.
1. Drain valve (2).
2. Drain valve (2).
Unscrew and remove from