No.
278
496
902
TM 9-2320-279-20-3
Hydraulic System Maintenance Instructions (Cont)
19-16. HYDRAULIC LINES AND BRACKETS REMOVAL/INSTALLATION (CONT).
NOTE
Refer to Figure 19-6 for component location.
Table 19-5. Hydraulic Line Index For M978 With Winch
Line
905
928
903
904
906
907
Tanker Control Valve Tee (4)
899
900
900A
900
900A
278
301
277
302
883
883A
883B
883C
883D
8833
From
Hydraulic Reservoir (1)
PTO Pump Tee (2)
Selector Valve (3)
Selector Valve (3)
PTO Pump Tee (2)
Tanker Control Valve (B) Port (4)
Tanker Control Valve Tee (4)
Tanker Control Valve (A) Port (4)
S.R.W. Control Valve (IN) Port (9)
S.R.W. Control Valve (B) Port (9)
Winch Motor Bulkhead Connector (10)
S.R.W. Control Valve (A) Port (9)
Winch Motor Bulkhead Connector (10)
Hydraulic Reservoir (1)
Steering Pump (12)
Steering Pump (12)
Manifold Block (14)
Relief Valve (6)
Return Line Filter (16)
S.R.W. Control Valve (OUT) Tee (9)
S.R.W. Control Valve (OUT) Tee (9)
S.R.W. Control Valve (OUT) Tee (9)
Fuel Pump (7)
To
PTO Pump (2)
Selector Valve (3)
Tanker Control Valve (4)
Priority Flow Valve (5)
Relief Valve (6)
Fuel Pump (7)
Fuel Pump (7)
Auxiliary Hydraulic Bulkhead Connector
(Supply) (8)
Auxiliary Hydraulic Bulkhead Connector
(Return) (8)
Priority Flow Valve (5)
Winch Motor Bulkhead Connector (10)
Winch Motor Valve (Bottom) (11)
Winch Motor Bulkhead Connector (10)
Winch Motor Valve Top (11)
Steering Pump (12)
Main Gear (13)
Manifold Block (14)
Secondary Gear (15)
Return Line Filter (16)
Manifold Block (14)
Fuel Pump Tee (7)
Manifold Block (14)
Priority Flow Valve (5)
Hydraulic Reservoir (1)
19-60
Change 3
