DIGGER DERRICK
1-17
Digger Derrick Terex South Dakota, Inc. 463280 - 9/14
OPERATION GUIDELINES
DIGGER DERRICK CHECKS
NOTE: Some items listed above are optional and may not be installed on your Digger Derrick.
NOTE: The lower controls shown are above rotation. The lower controls on your Digger Derrick
may be mounted elsewhere. Refer to the controls section.
ITEM DESCRIPTION ITEM DESCRIPTION
1. Outriggers 15. Booms
2. Outrigger Cylinders 16. Fiberglass Boom(s)
3. Outrigger Motion Alarm 17. Top Controls
4. Outrigger Mounting 18. Top Control Extension Mechanism
5. Return Line Filter & Hydraulic Oil Level 19. Lubrication (see Lubrication Chart)
6. Lower Controls 20. Pressure Setting
7. Lift Cylinders 21. Outrigger Interlock
8. Lift Cylinder Mounting Pins 22. Cylinder Holding Valves
9. Boom Pivot Installation 23. Hydraulic Plumbing
10. Throttle Control 24. Electrical Systems
11. Load Capacity Charts 25. Operator's Manual
12. Extension Cylinder Connection 26. Telescoping Tubes
13. Load Line, Hook, and Safety Latch 27. Subframe and Mounting
14. Load Line Sheaves 28. Boom Angle Indicator
23,24
9
6
11,20
12,22,26
15
18
17
14,16
13
10,24,25
1,2,3,4,22
27
1,2,3,4,21,22
5
7,8,22
28
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