Hyster H155FT:
DEF contamination

I have a Hyster H155FT with a Kubota 3.8L engine with a DEF system. The DEF system may have been contaminated. Test trips say no, but waiting on lab report. Does anyone know of a way to clean out the DEF system? everything I have heard is to replace everything and that is big bucks.
  • Posted 24 Aug 2018 05:42
  • Discussion started by Forklift1
  • New Jersey, United States
Showing items 1 - 1 of 1 results.
I would say if you have no fault codes coming up you could simply flush the tank with water then refill. There are also filters that you may want to change.
  • Posted 29 Aug 2018 02:40
  • Modified 29 Aug 2018 03:44 by poster
  • Reply by BREWSKI
  • Nebraska, United States

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Global Industry News
edition #1229 - 8 May 2025
In this week’s Forkliftaction News we look at the financial reports of some of the materials handling industry’s largest players including Hyster-Yale, KION and Hangcha... Continue reading