TM 9-2320-273-20
BRAKE SYSTEM.
9-26. TRACTOR PROTECTION VALVE MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
NOTE
For location, refer to locator illustration
(para 9-5 e. thru 9-5 j.).
Do not remove tractor protection valve
until pressure is fully exhausted from all
reservoirs.
9-99