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Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 9053
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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When i shift from low to range she grinds just a little.

Customer Question

when i shift from low to hi range she grinds just a little. friend said it could be air filter is clogged but to me sounds like some kind of syncro problem?
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 1 year ago.

Hi I'm Wayne

I will help you with this

2 things cause this,

on the back of the trans, is a air piston that shifts the syncro

most times the o-rings are worn and does not let it shift all the way

you can buy the kit and replace o-rings, (kit $43.00)

if that does not help it the you need to replace the syncro

it is worn

I hope this helped you

Hi if this helped you

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Expert:  Wayne replied 1 year ago.


I'm just following up with you

did my answer help you

let me know ,Please


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