Discussion:
Crown SC4020 - Very slow forward tilt.

Everything works fine except the forward tilt. Seems like it is fighting itself as you can hear the pump load up. Checked the block with the relief valve under the main manifold (tilt counterbalance valve. No drift.

Any ideas?
  • Posted 18 Mar 2011 11:07
  • By justinm
  • joined 13 Apr'06 - 604 messages
  • New York, United States
New York, New York its a heluva town..you know that The Bronx is up..and I'm Brooklyn down
Showing items 1 - 1 of 1 results.
justinm

i would check the coils on SV1 & SV3 on the tilt manifold and make sure there is no residual voltage in the neutral position. the problem may be in the return circuit when you are trying to tilt forward. you can swap the coils to see if that helps but DO NOT swap the valves.

there is a tilt assist option for these trucks but i would need the serial number to know if your truck has it.

check your e-mail i have sent you some documents.

bruce c
  • Posted 18 Mar 2011 11:34
  • By bruce_c
  • joined 28 Jul'10 - 52 messages
  • Missouri, 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.

UN Forklift MINI5TON-DIESEL-FORKLIFT
HANGZHOU, Zhejiang, China
New - Sale
Crown WP302020
Braeside, Melbourne, Victoria, Australia
Hire
Upcoming industry events …
October 6-9, 2025 - Detroit, MI, United States
November 14, 2025 - Melbourne, Australia
Movers & Shakers
Jeannette Walker Jeannette Walker
CEO, MHEDA
President, European Rental Association (ERA)
Chief marketing officer, JLT Mobile Computers
Chief executive officer, East Penn Manufacturing
Latest job alerts …
Saratoga, United States
Indianapolis, IN, United States
East Syracuse, United States
Taylor T650L
Morgantown, Pennsylvania, United States
Used - Sale
UN Forklift FD35T-C2JB2
HANGZHOU, Zhejiang, China
New - Sale
Fact of the week
The use of "hello" as a telephone greeting is attributed to Thomas Edison. He is said to have suggested it as a simpler alternative to other greetings, such as "Do I get you?" or "Are you there?".

PREMIUM business

VETTER Industrie GmbH
The world's most comprehensive range of forks and the most intelligent sensor fork for more safety and efficiency.
Global Industry News
edition #1237 - 3 July 2025
While innovation and new technology are evolving at what seems to be an ever-increasing pace, the need to capture the data (telemetry) from this tech, and the ability to utilise it (telematics) for efficiency and cost savings, is one area attracting more and more attention ... Continue reading
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025