TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
Page 295 of 1396
TM 9-2320-366-20-3 Change 1 2-2234.19 (1) Loosen air hose 501 at pressure protection valve output port. (2) Check for presence of air at pressure protection valve output port. (3) Tighten air hose 501 at pressure protection valve output port. (4) If air is not present, replace pressure protection valve (para 11-29). (5) If air is present, replace air hose 501 (para 23-3).