MF 135 AD3-152 Crankshaft Weights

Cass · Mar 7, 2019

I am rebuilding a MF135 3 Cyl Perkins Diesel and am looking at ordering the major engine overhaul kit with crankshaft for the rear rope type seal. Will this come balanced or do I need to re-use the bolt on weights and if I do will I then have to get the new crank machined ?

Deutz Lover · Mar 7, 2019

I ordered a new 3.152 crankshaft. I have to use the old weights. I don't know if any of these come with the counterweights unless specified.

Deutz Lover · Mar 7, 2019

I looked it up and some come with counterweights.

RGMartin · Mar 7, 2019

Aftermarket crank? I would replace the bolts that hold the weights on with some of known quality.

I used an aftermarket DB crank last year, I touched(not hit, just touched) the frame with a weight when reinstalling and severely bent the weight out of place. When I pulled the weights off I found the bolts were fully threaded, and made of VERY VERY mild steel. The OEM bolts were Grade 8.

ditchwitch · Mar 7, 2019

im feel sure it would be balanced

Cass · Apr 2, 2019

(reply to post at 12:23:36 03/07/19)

Would it have to then be re-balanced/milled

MF 135 AD3-152 Crankshaft Weights

Cass

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Deutz Lover

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Deutz Lover

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RGMartin

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ditchwitch

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Cass

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