TM 5-3805-280-24-1
Theory of Operation
9025
05
35
Bottom
1--Left Control Valve
70--Auxiliary Valve
101--Boom Down Circuit
104--Arm In Circuit Relief
(5-Spool)
71--Boom II Valve
Relief and
and Anti-Cavitation
2--Right Control Valve
72--Arm I Valve
Anti-Cavitation Valve
Valve
(4-Spool)
73--Swing Valve
102--Bucket Curl Circuit
64--Arm II Valve
94--Bucket Flow Control
Relief and
65--Boom I Valve
Valve
Anti-Cavitation Valve
67--Bucket Valve
100--Arm Regenerative
103--Plug
68--Right Propel Valve
Circuit Check Valve
69--Left Propel Valve
TX,05,GG2154
1920MAY984/4
6-33