1991 Chevrolet 3500 Pickup Questions

All 1991 Chevrolet 3500 Pickup Questions

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8 bolts all have been removed but drum won't come off. help
The 11 wires from the plug that makes the transmission change gears was cut. I need a diagram to reconnect the correct colors wiring in the correct place.
How do you take a 4 speed straight transmission out of a 1991 Chevy 3500 dually 2 wheel drive truck with a 454 gas engine?
1991 chevy 3500 dually 4 speed straight transmission with a 454 engine.
After driving for 15/20 miles the C.E.L comes on, if I stop, turn the engine OFF and then restart it, the C.E.L stays OFF for another 20/25 miles, then comes ON again...and I think I smell a "burnt" odor. It is a Che...
Vehicle won't run. I have several error codes and am not sure what way to go. Codes are- 33,32,31,46,43,36
4 wheel drive automatic transmission Speedometer works fine , Odometer does not. Is it electrical or is it driven by a cable?