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speedometer help

KRiS_660

Member
Joined
Jun 18, 2007
Messages
21
Location
Barbados
After changing rear end ratio on my FLD120 from 3.58 to 4.63 the speedo isnt working correctly .Anyone knows what need to be done for correct speed to be displayed ?

KRiS
 

willie59

Administrator
Joined
Dec 21, 2008
Messages
13,400
Location
Knoxville TN
Occupation
Service Manager
Your going to have to change the speedo gear at the transmission output shaft. A Freightliner dealer should be able to provide the parts for you, or you could search on the internet for someone who rebuilds trannys, they might be able to send you the parts as well.
 
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