Discussion:
Hydraulic Pressure

Can anyone tell me the pressure that should be coming from the pump. Have one that is constantly blowing the seals out of all the cylinders. Have repacked and even replaced chrome in lifts.
  • Posted 17 May 2016 08:04
  • By vbar
  • joined 17 Nov'15 - 17 messages
  • Texas, United States
Showing items 1 - 1 of 1 results.
The main system relief valve pressure for lifting is 3,125 psi. This is adjusted at the relief valve on the bottom and toward the outside of the hydraulic control valve.

Check pressure with the mast at maximum fork height and at full throttle.


The secondary relief valve pressure for tilt and side shift is 2,250 psi. This is adjusted at the relief valve on the front of the hydraulic control valve. Just above the lift relief valve.

Check pressure at full back tilt and full throttle.

Specs are for a model 30.
  • Posted 17 May 2016 21:16
  • Modified 17 May 2016 21:16 by poster
  • By IFD45
  • joined 28 Feb'13 - 31 messages
  • Wisconsin, United States
IFD45@mail.com

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.

PREMIUM business

BSL New Energy Technology Co., Ltd
BSLBATT - practical expertise and excellent design in the industrial lithium-ion battery market.
Global Industry News
edition #1256 - 13 November 2025
Automation is a key theme in the stories we have in this week’s Forkliftaction News ... Continue reading
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
Global Industry News
edition #1256 - 13 November 2025
Automation is a key theme in the stories we have in this week’s Forkliftaction News ... Continue reading
Crown SX3030TT4250
Braeside, Melbourne, Victoria, Australia
Hire
SMV (Konecranes) 12-1200B
Balling, Denmark
Used - Sale
Upcoming industry events …
November 27, 2025 - Jakarta, Indonesia
December 9-11, 2025 - Aktau, Kazakhstan
June 22-25, 2026 - Chicago, Illinois, United States
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
MLA launches new electric forklift Houston, TX, United States
Global Industry News
edition #1256 - 13 November 2025
Automation is a key theme in the stories we have in this week’s Forkliftaction News ... Continue reading
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY