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Getting a petibone 40scp crane into gear

Tomcat955

Member
Joined
Sep 12, 2021
Messages
15
Location
Illinois
Recently bought a pettibone crane got two weeks to move it. I got it running and got all the functions to work except I can’t get it to drive the most important one. Gotta load it on a lowboy. The other functions I made work by manually tieing off the pneumatic solenoids on the sides of the gear box the transfer case has 4 2 on the side and 1 by each output. Does anyone know what combination of what will engage the drive.
 

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tractormech

Senior Member
Joined
Feb 19, 2015
Messages
349
Location
florida
Did you get it to move? What transmission is in it? If it's a Clark it should be hydraulic or electric shift. See if there's a tag on the transmission.
 
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