HOW DO I REMOVE THE ARMATURE FROM THE POWER SHAFT OF A COLEMAN CONTRACTOR 30000 AS THE COOLING FAN AND ARMATURE COMPONENTS ARE MADE OF PLASTIC??

Look at the wiring diagram.

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Now it all depends weather you have a call for cooling, now assuming you do and the compresser is running I would theck the contractor to see if it is closing and all of the contacts are still there. If it is not closing then you have to check for the power supply to the coil usuall 24v, if the power is there then use an ohm meter to check the continuity o. The coil on the contractor. If it reads OL then it is shot and replace the contractor. If the contractor is pulled in then check for power on both sides of the contractor, if power tree then access the motor after turning the power off, if the motor is hot then it is probubally done fore, you again can check it with your ohm meter. If the motor reads OL she is done fore and needs to be replaced. Good luck

No special tool needed (usually). The armature is resting on a tapered part of the shaft. Assuming that you have removed the stator and have exposed the armature and have removed the center bolt. Apply penetrating oil to shaft so that the oil can enter between shaft and armature (wait for oil to work at least half hour). Hold piece of hardwood against metal part of armature (first one side then other) and rap very firmly with heavy hammer. Be careful not to hit metal directly or wiring. If the oil has done its work, the armature will come off with first couple of hits. If not add more oil and wait. Then try again. Good luck.

The shaft from the motor is coned shaped. Tapping it or prying it works.

First remove the handle, next remove the screws attaching the cord, and switch trim plate. The small screw and knob on the handle pivot must be removed to remove the switch trim piece - insert a flat screwdriver into the small slot in the plastic and pop the trim off to expose the rear motor shell screws. Remove the four screws holding the upper motor shell in place to expose the fan housing screws. Remove the five screws holding the fan housing in place, noting their positions. Pry the fan housing off to expose the fan. Hold the fan in place while turning the belt pulley CLOCKWISE to remove it. If the armature turns, it must be held in place with an open end wrench (about 9mm). There are flat spots on the armature just in front of the commutator bars. Pull or pry the fan and associated washer off the armature shaft. After replacing the fan and pulley, put a bead of silicon sealant on the fan housing and replace all parts in reverse order of removing.

Assuming that you have removed the stator and the center bolt, (1) apply penetrating oil to space between engine shaft and armature and wait for a few minutes. (2) Then apply carb cleaner to same area and wait for a few minutes. Find a very hard piece of wood like ash or oak and place on metal part of armature and strike firmly with hammer first on one side then the other. If it does not come loose on first attempt start over from step one. The engine has tapered shaft that really holds on to armature. Huge heavy hammer will not help. What works is the vibration of the hammer blow. That is why you need hard wood. Good luck and be patient, let oil do its magic.

there is screws that mount it to the main frame take those off then the engine is free but still with the electric parts ther are screws that take apart the engine from the generator unscrew those with a socet rench than insid there will be 4 more take them off and the it is one engine with no generator!!!
the only problem is now your gas tank is in the top off the frame so you will need a different gas tank it you will build somthing around the engine itself.
That one was easy!
use your eyes!!!!!

the rotor has one bolt that goes through the rotor shaft into the crankshaft. the rotor is tapered to fit the crankshaft. remove the bolt and use a brass drift pin on the rotor shaft and give it a hard rap with a hammer. the rotor should come right off the crankshaft.

get a heat gun and change the molecular particals in the metal, making it expand...

Pull the end off the generator and you will have to buy or borrow an armature puller to remove the armature. It threads into the end of the shaft and pushes it off. I've seen many people destroy their generator by prying with screwdrivers. The engine has a tapered shaft and is sort of useless for any other application other than a generator.