Discussion:
No brake pressure, no pilot pressure

Good day,
Have a Hyundai 110d-9 in the shop for no working hydraulic functions. Unit has "low brake pressure" warning light illuminated. Do not have access to a Hyundai service manual at my work. Pilot/brake hyd pump was replaced at a different shop and customer states unit worked for a week and then started "screaming from engine bay" now no hydraulic functions, zero brake pressure build up, cannot release parking brake. Wondering if anyone has access that they can share to a service manual or hyd pump flow specs for unit.

Suspect hydraulic pump failure as no pressure measured anywhere in system.
  • Posted 20 Mar 2025 13:40
  • By J_R_Technician
  • joined 20 Mar'25 - 1 message
  • Alberta, Canada

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In this week’s Forkliftaction News we report on DHL Supply Chain signing a deal to deploy autonomous mobile robots (AMRs) at its Mexican retail operations and look at Guidance Automation’s successful trial of an AMR with a hydrogen fuel cell... Continue reading
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Fact of the week
Foundling hatches are safe, anonymous drop-off points for unwanted infants, allowing parents in crisis a way to surrender a baby safely without fear of punishment, ensuring the child is rescued and cared for. The concept started in the 12th century, was abandoned in the late 19th century, then reintroduced in 1952. It has since been adopted in many countries.
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edition #1260 - 11 December 2025
In this week’s Forkliftaction News we report on DHL Supply Chain signing a deal to deploy autonomous mobile robots (AMRs) at its Mexican retail operations and look at Guidance Automation’s successful trial of an AMR with a hydrogen fuel cell... Continue reading
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Foundling hatches are safe, anonymous drop-off points for unwanted infants, allowing parents in crisis a way to surrender a baby safely without fear of punishment, ensuring the child is rescued and cared for. The concept started in the 12th century, was abandoned in the late 19th century, then reintroduced in 1952. It has since been adopted in many countries.