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Thumm 615 hydraulic motor / VTN MD150 selector grab

wee_gus

Active Member
Joined
Mar 1, 2012
Messages
35
Location
Scotland
hey guys, I am in the process of working on a selector grab, I got called out to it’s it wouldn’t rotate and if it did rotate it was jerky and would only rotate around 30 degrees.

I’ve started to strip the grab down and want to strip the motor, does anyone have any info on these thumm 615 hydraulic motors
 

wee_gus

Active Member
Joined
Mar 1, 2012
Messages
35
Location
Scotland
Some photos of said grab
 

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