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ragman069

Broken Quad Box

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:wacko: I WAS BACKING UP A 10-12% GRADE THIS SUMMER IN A '67 DM-800 10 WHEEL DUMP. THE TRUCK WAS GROSSING ABOUT 75,000#. ALL OF A SUDDEN, A LOUD BANG, AND THE WHOLE DRIVELINE JUMPED. I STOPPED MOVING. THE TRANNY (QUAD BOX) WAS PULLED, AND THE REVERSE IDLER GEAR LOST ABOUT A QUARTER OF ITS' TEETH. IS THIS THE WEAK LINK IN THIS TRANNY? DOES ANYONE SELL INDIVIDUAL PARTS AND GEARS FOR THE QUAD BOX? THE LOCAL MACK DEALER IN RI CAN'T SEEM TO BE OF ANY ASSISTANCE. :angry:

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Nice truck ...keep her running!

If no one can help here ....there was an aftermarket company that still offered some parts for the old quads. the company is PAI out of swuanee Ga. Search google for the phone number. they had a few stores here in chicago that sold aftermarket parts but they have recently closed there retail outlets. they may have retail stores elseware?

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ive got quad box parts and whole trannys coming out my ears give me a call 203 266 6455 ask for matt

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