Lull 6K Service Manual - Manual (Page 226)

Supply, Pressure, and Return Hydraulics
5-82 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
Fig. 5-51: Mid-Inlet Control Valve Configurations, Models 644B, 844C, 1044C
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Transfer Carriage
Auxiliary
Frame Tilt
Carriage Tilt
Boom Hoist
Boom Extend
Boom Extend
Boom Hoist
Boom Extend
Boom Hoist
Boom Extend
Boom Hoist
Unloader
Transfer Carriage
Auxiliary
Frame Tilt
Carriage Tilt
7-Spool Valve
For Models with Unloader
(Natural Engine)
Carriage Tilt
Transfer Carriage
Auxiliary
Frame Tilt
L.H. Outrigger
R.H. Outrigger
L.H. Outrigger
R.H. Outrigger
Carriage Tilt
Transfer Carriage
1st Auxiliary
2nd Auxiliary
Frame Tilt
8-Spool Valve
For Models with Outriggers Only
9-Spool Valve
For Models with Outriggers and
Optional 2nd Auxiliary Hydraulics
6-Spool Valve
For Models without Outriggers
Mid-Inlet
Mid-Inlet
Mid-Inlet
Mid-Inlet