Hyster H40FT:
Unit won’t run

Hyster model H40fts serial F00V04565L

Initiallh customer states unit was running rough, had been backfiring , then finally backfired and died. Checked unit. Unit would run on brake cleaner only. Pulled plugs and found diaphragm in throttle body busted. Replaced plugs, wires and diaphragm. Unit tries to start, but unit will only stay continuously running with throttle depressed all the way to the floor. It has the epr valve on it. Any thoughts?
  • Posted 3 Jan 2025 07:12
  • Discussion started by Hero5
  • South Carolina, United States
Take care of the customer
Showing items 1 - 1 of 1 results.
Hero,

Suspect the EPR has failed. Check for primary pressure at the test port. Need a gage that reads 0 to 10 psi. The pressure with fuel tank fully open and engine running is 2 to 4 psi. If all is reading correct, you may have additional damge in the mixer. Good Luck.
  • Posted 7 Jan 2025 01:05
  • Reply by Fishmech
  • Virginia, United States
The hard to do we do right away. The impossible just takes a little longer.

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.

Upcoming industry events …
January 21-23, 2025 - Riyadh, Saudi Arabia
January 23-25, 2025 - Zürich, Switzerland
Febuary 12-13, 2025 - Birmingham, United Kingdom
"Future warehouse" on show Las Vegas, United States