Discussion:
How to increase speed

I had just bought a used crown PE4500 and am very disappointed in the high speed boost. I changed all performance levels 1-3 and still no improvement. Called the previous owner and he said "they put limits on the speed when they purchased it" and of course the can not find the service manual. My knowledge is poor on the access 123 system. Please help me from spending unnecessary service call.
  • Posted 6 Sep 2015 10:19
  • By Peyton2015
  • joined 6 Sep'15 - 1 message
  • id, -
Showing items 1 - 2 of 2 results.
Go into the service 2 mode you need a 4 digit code to get into it. Go to performance setup you can change the speed fro PUF power unit forward or FF forks forward. I believe the top speed for PUF is 9.5. I would not setthe speed for FF above 6.5 as it is harder to control.
  • Posted 7 Aug 2017 11:04
  • By jeffg95
  • joined 26 Sep'16 - 9 messages
  • Tennessee, United States
First look at display and make sure you are in P1 mode not P2 or P3 if that is ok. Go into service mode performance and P99 to reset all settings to factory default. After that go into analyzer A2 and look at accelerator either in display or access 3 to see if it moves all the way. Last check weight sensor in display to see if it changes when raising forks because if it thinks you have weight on forks it will restrict speed
  • Posted 7 Sep 2015 22:50
  • By popeye
  • joined 24 Nov'14 - 208 messages
  • Ohio, United States

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

RAEDER-VOGEL
Innovative high-quality wheels and castors for the forklift industry.
Global Industry News
edition #1252 - 16 October 2025
In this week’s Forkliftaction News , we report on the GEP Global Supply Chain Volatility Index which shows Asian supply chains are at their busiest since June 2022 while the US and Europe’s supply chains remain under-utilised. One of the report authors describes the situation as being “as stable as it’s going to get”... Continue reading
Movers & Shakers
Jim Tompkins Jim Tompkins
Chairman of the board, Tompkins Solutions
Director of government affairs, Associated Equipment Distributors
National dealer development manager, Castle Equipment Company
Sales operations, Heli
Global Industry News
edition #1252 - 16 October 2025
In this week’s Forkliftaction News , we report on the GEP Global Supply Chain Volatility Index which shows Asian supply chains are at their busiest since June 2022 while the US and Europe’s supply chains remain under-utilised. One of the report authors describes the situation as being “as stable as it’s going to get”... Continue reading
UN Forklift FB25N1LZ1
HANGZHOU, Zhejiang, China
New - Sale
Toyota 02-2TD20
Yokohama, Japan
Used - Sale
Upcoming industry events …
November 11, 2025 - Sydney, Australia
November 26-27, 2025 - Budapest, Hungary
May 20-22, 2026 - Jakarta, Indonesia
Upcoming industry events …
November 11, 2025 - Sydney, Australia
November 26-27, 2025 - Budapest, Hungary
May 20-22, 2026 - Jakarta, Indonesia
Global Industry News
edition #1252 - 16 October 2025
In this week’s Forkliftaction News , we report on the GEP Global Supply Chain Volatility Index which shows Asian supply chains are at their busiest since June 2022 while the US and Europe’s supply chains remain under-utilised. One of the report authors describes the situation as being “as stable as it’s going to get”... 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