Discussion:
H50D hydraulics slow down after machine is up to temp

I have a H50D that the lift and tilt slow down after it heats up intermittently.

Serial H2X394A00401 Engine is CBJB

side shift and the fork positioner do not seem to be any different.
I checked with pathfinder to make sure that the lift and tilt are set to 100% for the speeds.

The engine still revs up like it should when moving the levers.

The engine has been replaced recently. I have also replaced the two valves that are on the end of the hydro static transmission. The issue did not change with the valves.

Is there a priority valve that we are missing or could it be a worn out pump?

Anyone have any information on this issue?

Thank you in advance
  • Posted 11 Aug 2018 06:20
  • By Jshua
  • joined 19 Jan'16 - 7 messages
  • New York, United States
Showing items 1 - 2 of 2 results.
Unfortunatley we did not. Dealers in the area could not either so new forklifts from other manufacturers were purchased.
  • Posted 9 Apr 2019 23:53
  • By Jshua
  • joined 19 Jan'16 - 7 messages
  • New York, United States
hi have you found your problem?
  • Posted 25 Mar 2019 07:51
  • By nike_w
  • joined 25 Mar'19 - 1 message
  • Sweden

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.

Taylor TX330S
Coraopolis, Pennsylvania, United States
Used - Sale & Hire
USD159,500
JLG 260MRT
JLG 260MRT 2016
Flesherton, Ontario, Canada
Used - Sale
Global Industry News
edition #1243 - 14 August 2025
In this week’s Forkliftaction News , we look at more financial reports with one major producer recording a “significant” decline in Q2 bookings to report an operating loss of USD8.5 million, while another had a strong quarter “despite increased trade tensions and a challenging geopolitical landscape”... Continue reading
Movers & Shakers
Dwight Klappich Dwight Klappich
Strategic advisor, Roboteon
CEO Americas, Hai Robotics
Executive director, NT WorkSafe
Chief executive, Logistics UK
Upcoming industry events …
October 29-31, 2025 - Marina Bay Sands, Singapore
November 26-27, 2025 - Budapest, Hungary
April 8-10, 2026 - Jiangsu Province, China