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shortstack

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Posts posted by shortstack

  1. That's your problem. It has the regeneration setup on the exhaust and if you disconnect any of it the computer will derate the engine. You will have to reconnect everything and see what it does. I'm not as up to date on the newer computer systems so I don't know if it will run correctly when you hook everything back up or if you will have to take it to a dealer to clear the codes. Someone else on here should know. As far as the light that's on, it isn't pdlo is it? That would be the power divider lockout switch is probably turned on. If that's the case, it's just a matter of turning the switch off. Seems like that switch has a picture of two axles with kind of an X between them. I have a '08 GU713 outside I'll have to go look at later. Trey

  2. The a/c does have a clutch on the front of the pulley. You should be able to turn the pulley itself easily and you should be able to turn the clutch also but it would have a little more drag. If you have someone helping you, have them get in the cab and turn the key on and then turn the a/c on and off a few times while you watch the clutch. The blower fan switch will have to be on but this should give you an idea of how it works. This is assuming it has freon in the system. If it doesn't, the clutch won't come on. As far as driving it, I wouldn't recommend it because the water pump is also belt driven and the coolant wouldn't be circulated. If the batteries were fully charged it shouldn't have any problem going that far but I don't think I would try it. Can you put the belts on and start it and watch to see if they are rubbing on anything or have you already tried that? Also all the pullies should feel smooth when you turn them by hand. If they feel rough, they could still lock up when they heat up even though you can still turn them. Trey

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