© Nov. 2022 2-2 GTZZ15J Operation Manual
MACHINE COMPONENTS
Figure 2-1
Table 2-1
1. Work platform 14. Lower articulated boom 27. Turntable cover (LH)
2. Jib boom cylinder 15. Warning light 28. Foot switch
3. Jib boom 16. Counterweight 29. AC power socket (optional)
4. Upper leveling cylinder 17. Fuel tank 30. Limiting device (optional)
5. Telescopic boom 18. Ground controller 31. Manual storage box (optional)
6. Base boom 19. Hydraulic oil tank 32. Platform controller
7. Main boom luffing cylinder 20. Front wheel 33. Lighting lamp (optional)
8. Cable track system 21. Travel reducer 34. Steer connecting lever
9. Lower leveling cylinder 22. Motor 35. Steer cylinder
10. Upper articulated boom 23. Rear wheel 36. Generator
11. Upper linkage 24. Chassis assembly 37. Storage battery
12. Lower linkage 25. Turntable assembly 38. Slewing mechanism
13. Articulated boom cylinder 26. Turntable cover (RH) 39. Engine
40. Oscillating cylinder
Machine positions
Stowed position:
The articulated boom and main boom descends in
place, and the main boom retracts in place.
Non-operating position:
The articulated boom and main boom descends in
place, and the main boom retracts in place.
Operating/raised position:
The articulated boom or main boom does not
descends in place, or the main boom does not
retracts in place.
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