Discussion:
Stall under load

Hi all I have a Hyster S2.50XL around 2005-2010 I think, running on gas.
She's stalling whenever the hydraulic controls are maxed out, whether it be steering, tilt, side shift or lift it just stalls.
Looks like there is a system on the Hydraulic pump that is linked to the carburetor to increase the idle. How does this work and what usually goes wrong with this?
Hoping to get some info before going through a repair shop as they are all flat out and booked out for 3 weeks or more.
Thanks
Paul Mac
  • Posted 15 Feb 2022 17:03
  • By PMac
  • joined 15 Feb'22 - 1 message
  • Western Australia, Australia
Showing items 1 - 1 of 1 results.
I would suggest you check pressures on the hydraulic pump if all functions are causing it to stall. Is engine idle speed correct? If it is to low, the engine will stall. Because it is a gas engine, check the timing also.
  • Posted 18 Feb 2022 08:05
  • Modified 18 Feb 2022 08:06 by poster
  • By meliftman
  • joined 31 Jan'12 - 209 messages
  • Alabama, United States
Liftman
Retired
Elberta, Al.

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.

TCM FD115-3
Yokohama, Japan
Used - Sale
Hangcha CPYD25XH21F-JC
Flesherton, Ontario, Canada
New - Sale
Upcoming in the editorial calendar
MANAGING MIXED FLEETS
Oct 2025
ASSET FINANCE
Nov 2025
TCM FD115-3
Yokohama, Japan
Used - Sale
Hangcha CPYD25XH21F-JC
Flesherton, Ontario, Canada
New - Sale
Upcoming industry events …
October 15-16, 2025 - Amsterdam, United States
October 15-16, 2025 - Las Vegas, United States
June 30 - Jully 2, 2026 - Birmingham, United Kingdom
Latest job alerts …
Clinton, IA, United States
Fact of the week
In May 2023, a Belgian Malinois named Wilson played a key role in the rescue of four children lost in the Amazon jungle. The young children were missing for 40 days after a plane crash that killed their mother and other adults. Wilson tracked the children's footprints, leading the military to their location.