naa rear axle

Garybrown43 · Aug 15, 2018

Have Naa with loud clicking in right rear axle while moving. Wanting some ideas before tear down. Otherwise runs perfect. [/list]

JMOR · Aug 15, 2018

(quoted from post at 14:32:05 08/15/18) Have Naa with loud clicking in right rear axle while moving. Wanting some ideas before tear down. Otherwise runs perfect. [/list]

xle nut and all lug nuts properly tightened?

Fordfarmer · Aug 15, 2018

Lug nuts and center-to-rim bolts would be the first things I'd check.

Garybrown43 · Aug 15, 2018

They are tight, thanks

Jim L WA · Aug 15, 2018

Jack that side up and rotate the wheel. You might get a better idea of where it's coming from. It could be something in the brakes or axle bearing.

Mike Groom · Aug 15, 2018

Early NAA's were subject to a pin breaking in the rear axle,I think it was by the center section and it was likely to break the housing if it lodged just right.I
would jack it up and try to determine where the noise is coming from before it does further damage.

RobCons · Aug 15, 2018

Similar sound awhile back on my 641. I had broken a couple teeth on the pnion and ring gear.

sunbeam · Aug 15, 2018

Check hub to axle fit.

Cliff(VA) · Aug 21, 2018

On an NAA the hub to axle splines are subject to wear. If you can rock the rear tractor wheel from side to side then you may need a new hub or axle (usually hub). The axle nuts runs down and tight on the threads without becoming tight enough to travel to force the hub up onto the axle splines.

This is a common problem on tractors where it has been run without the axle nut tightened properly. That is 450 ftlbs.

Cliff(VA)

naa rear axle

Garybrown43

New User

JMOR

Well-known Member

Fordfarmer

Well-known Member

Garybrown43

New User

Jim L WA

Well-known Member

Mike Groom

Well-known Member

RobCons

Well-known Member

sunbeam

Member

Cliff(VA)

Member

Similar threads