1. Home
  2. Forums
  3. Technical Troubleshooting

Nichiyu (& Nyk) FBT15PN 30 450P:
Traction problem

hello I have old elevator Nichiyu FBT15PN with problem that does not work the traction. Neither ahead nor behind. only the two traction motors work if I step on the accelerator 100%. The bypass led lights up and the motors rotate at full speed. But potentiometer does not regulate wheel speed.
  • Posted 14 Feb 2019 00:55
  • Modified 14 Feb 2019 00:56 by poster
  • Discussion started by jero_m
  • jaen, Spain
Post a ReplyReport this post
Showing items 1 - 1 of 1 results.
Hi Jero_m, did you have any success with your problem ?
I have a FBT15P-35 series so similar to your 20 series I guess.
cheers Howard
  • Posted 22 Dec 2019 14:51
  • Reply by Howard_Jd
  • Queensland, Australia
Nichiyu's Rock !
Post a Reply Report this post

Post your Reply

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

Having trouble using the Discussion Forums? Contact us for help.

PREMIUM business

Yale Lift Truck Technologies
Yale offers a full line of forklifts to help customers adapt to today's demanding supply chain.
Yale Lift Truck Technologies
Global Industry News
edition #1235 - 19 June 2025
Greek philosopher Heraclitus is credited with the famous saying “change is the only constant”, and this week’s Forkliftaction News demonstrates this is certainly true in the case of the materials handling sector... Continue reading
Fact of the week
Bluetooth is named after the 10th-century Viking king, Harald Bluetooth, who united warring tribes in Denmark and Norway. In 1997, Jim Kardach from Intel gave the name to the technology because of its ability to unite different communication protocols, just as Harald united various tribes.
Latest job alerts …
On-Site Material Handling Fleet Manager
Wentzville, MO, United States
Branch Manager
Harrisburg, SD, United States
Shop Service Technician/Auto/ Heavy Equipment/Fork
Louisville, KY, United States
Service Manager
Ottumwa, IA, United States
View more jobs alerts
Your Focus
Justin Malone
Safety committees and PDCA - a winning formula for safer forklift operations
Justin Malone
Read blog
Fact of the week
Bluetooth is named after the 10th-century Viking king, Harald Bluetooth, who united warring tribes in Denmark and Norway. In 1997, Jim Kardach from Intel gave the name to the technology because of its ability to unite different communication protocols, just as Harald united various tribes.

Showcased in the Virtual Expo

From the forum discussions …
"Toyota 8FGCU30:Backfiring - Thanks Scott_ from Pennsylvania. Normally most backfire problems come from some problem with the ignition system l would check..."
Scott_, United States
Read & Post in our Forums
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025
Ask us about editorial contribution