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By Sha35297
I have this bike in my shop for a customer. It was sunk completely under water and left running until it killed. I did a complete engine rebuild. Replaced all bearings, crank, oil pump, and various other components. Engine starts and runs great. It will shift up through all gears perfectly in automatic and in ESP, but when slowing down it gets to 3rd gear and the MIL "-" light comes on and stays on. No flashes or anything and it will not shift gears. Kill the engine and restart in ESP mode and it is able to shift to neutral and start over. Does the same thing while down shifting in ESP mode. I replaced shift angle sensor with no improvement. Checked oil pressures as per repair manual "74psi" and higher with higher RPM's. With no MIL codes to point at an issue. I am at a loss as to what else to check or replace. Has anyone else ran across this issue?
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By DaveCargill68
Looking to get my kids started, eldest is 8 and youngest 4, think it makes sense to hook them up with ATVs already? Or wait a few more years
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By BlueBowtie
Is it possible to put a motor from a big bear 350 into a timberwolf? Reason I ask is that I have a timberwolf with a bit of a rod knock, and I have big bear with a bad rear end and axle with a good motor. So, is it possible?
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By n4cer26
Just bought a non-running 425 Magnum 6x6. Guy said previous owner had motor rebuilt (3 years ago or so.) It reportedly ran great but recently the electric start began failing and he put a new recoil on it which he broke immediately.
I get it home and put a new recoil on it and the pull is incredibly hard....so much so that I think I'm going to break the new recoil assembly. I also installed a new starter which won't roll it over either.
I'm thinking maybe a hydro-locked situation so I pull the plug and the motor rolls over fine with both pull start and electric start. The cylinder was dry however.
Checked the valve lash and it was right on at .0006".
Checked the compression relief spring on the end of the cam and the spring was strong and keeps the metal piece against the dowel like it should. The cam lobes look good from what I can see.
I have a small camera that I dropped into the cylinder. Could t get a pic of the entire chamber because of the angled engine but there are marks on the center piston and a couple of grooves once side of the piston top. I will include the photo.
Anyway....I'm at a total loss at this point. Not sure how to proceed and diagnose. Would sure appreciate anyone's help who might know what the heck is going on! I was able to get it to turn over about 5 times with electric start with compression tester installed which read 145 lbs. I don't know what else to do!
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