1. Home
  2. Forums
  3. Maintenance & Troubleshooting
  4. transmission issue

Discussion:
transmission issue

yale gdp090lg transmission starts slipping after 30 minutes of use. seems to have a short also blows the diode on 2nd speed valve harness

Yale GDP090LGNJBE098 Serial B813D03790V 1998
  • Posted 24 May 2022 14:20
  • By Al_Gonzalez
  • joined 24 May'22 - 1 message
  • Florida, United States
Post a ReplyReport this post
Showing items 1 - 1 of 1 results.
I would suspect a short to ground in the harness due to the age. Since it is running for thirty minutes before slipping, bad fluid, seal or Oring. The wire harness if I remember correctly is all orange wires. Does the diode fail when key is first turned on or when the transmission starts slipping?
  • Posted 27 May 2022 08:06
  • By garland_m
  • joined 16 Oct'09 - 212 messages
  • Virginia, United States
Work Hard and Fish Long
Post a ReplyReport this post

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.

Fact of the week
In March 2002, identical twins in Finland died on the same day in similar accidents within hours of each other. A 70-year-old man was killed by a truck while cycling; hours later, his twin brother was killed by a truck on the same road, about a mile away, before the family had been informed of the first accident.

PREMIUM business

ROYPOW
Manufacturer of lithium forklift battery solutions, the global leader in the market of lithium batteries replacing lead acid batteries.
ROYPOW
Fact of the week
In March 2002, identical twins in Finland died on the same day in similar accidents within hours of each other. A 70-year-old man was killed by a truck while cycling; hours later, his twin brother was killed by a truck on the same road, about a mile away, before the family had been informed of the first accident.

PREMIUM business

ROYPOW
Manufacturer of lithium forklift battery solutions, the global leader in the market of lithium batteries replacing lead acid batteries.
ROYPOW
From the forum discussions …
"ForklifttSteve from Mississippi seeks advice on resealing a leaking valve cover on a Mitsubishi 4G64. Ron K from North Dakota suggests 'Use the loctite flange sealant. It has been the best so far I've used in 30 years.'"
ForklifttSteve, United States
Read & Post in our Forums
Movers & Shakers
Esie Cortez Esie Cortez
Esie Cortez
Vice president - IT & EP OEM parts, Big Joe Forklifts
Aurelie Clerquin
Vice president of finance, Exotec
Jussi Rautiainen
President - business area industrial equipment, Konecranes
Deborah Baker
Board chair, Equipment Leasing & Finance Association