Lull 6K Service Manual - Manual (Page 110)

Reference Diagrams
4-23 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
This diagram applies to the following Model(s) and serial numbers:
644B-37 ...... S/N: 101–590, 592–666
644B-42 ...... S/N: 101–207
6K-37 .......... S/N: 101–317
6K-42 .......... S/N: 101–119
NOTES
Electrical Diagram, Models 644B and 6K w/Control Manifold Hydraulic System - Diagram 6