Discussion:
Main boom troubleshooting

question for a JLG expert regarding a 2007 JLG 600a.

When on the platform if the unstable ground icon is illuminated should the main boom still operate? All other functions seem to operate but the main boom does not go up or down from the platform unless tower boom is fully retracted. From the ground controls the main boom can be raised and lowered after the tower boom is up
  • Posted 9 Jun 2021 23:00
  • By Dano
  • joined 9 Jun'21 - 1 message
  • Pennsylvania, United States
Dano

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

PREMIUM business

F. Uchiyama
Global exporter of used forklift and construction machinery, servicing over 80 countries.
Movers & Shakers
Pete Stanislawczyk Pete Stanislawczyk
Chief executive officer, East Penn Manufacturing
President, East Penn Manufacturing
APAC vice president, Jungheinrich
Senior VP direct sales and marketing, Daifuku Intralogistics America

PREMIUM business

Combilift Ltd
Manufactures world class 4-way Handling Solutions
Latest job alerts …
Ottumwa, IA, United States
Harrisburg, SD, United States
Wentzville, MO, United States
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025