Manitou Telescopic handlers, MHT

AdBlue (DEF) capacity & service interval

Manitou Telescopic handlers, MHT models require 20 liter of AdBlue (DEF) fluid. Service intervals occur every 10 hours. The data covers 1 configuration.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
MHT 790 145Y ST5 S1, Stage V (2022- )
  • Use: Normal
  • Capacity 20 liter
  • Check 10 hours

Additional Notes

  • The Manitou MHT 790 145Y ST5 S1 Stage V carries an AdBlue (DEF) tank capacity of 20 liters, which is a relatively substantial reservoir volume consistent with heavy-duty telescopic handler applications where extended operation between refills is expected.
  • The 20-liter AdBlue capacity is paired with a check interval of every 10 hours, meaning the fluid level is verified at a high frequency relative to typical service schedules, reflecting the continuous consumption rate of a selective catalyst reduction system during normal operation.
  • The use condition recorded for the MHT 790 145Y ST5 S1 Stage V AdBlue specifications is normal, meaning the 10-hour check interval and 20-liter capacity figure apply under standard operating conditions rather than a more demanding duty cycle.
  • The selective catalyst reduction system noted for the MHT 790 145Y ST5 S1 Stage V uses AdBlue to reduce nitrogen oxide emissions, and the 10-hour check interval reflects the operational sensitivity of SCR systems to fluid availability, as running low can affect emissions compliance and engine performance.

Other Systems