JLG 40E:
keeps lowering after letting off lowering button on platform controls and manual controls

unit keeps lowering down after you hit the lowering button it stops when pushing up on the button it does this on both the manual control and platform control any ideas what would cause this thanks
  • Posted 21 Dec 2017 02:03
  • Discussion started by roadtech33
  • New York, United States
Showing items 1 - 1 of 1 results.
Sounds like a possible sticking solenoid valve in the hydraulics....lyou have the complete model and serial number.....jlg offers all their manuals for download on their website..lbothnservice and parts manuals....
  • Posted 21 Dec 2017 06:32
  • Reply by kevin_t
  • Pennsylvania, United States

Post your Reply

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

Having trouble using the Discussion Forums? Contact us for help.

UN Forklift FBR25NQC3
HANGZHOU, Zhejiang, China
New - Sale
UN Forklift FBRS15KQZ2
HANGZHOU, Zhejiang, China
New - Sale

PREMIUM business

GemOne
Telematics for industrial fleets. Fleet & safety management solutions: track vehicles, boost efficiency, operate safer, & avoid unexpected downtime.
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
TCM FD115-3
Yokohama, Japan
Used - Sale
Big Joe PDR30-154
Coraopolis, Pennsylvania, United States
Used - Sale
USD7,500
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
Toyota 02-8FD25
Yokohama, Japan
Used - Sale
Toyota 8FD35U
Flesherton, Ontario, Canada
Used - Sale
Latest job alerts …
Harrisburg, SD, United States
Wentzville, MO, United States
Ottumwa, IA, United States
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025