
I had read the reviews here before purchasing the product so the poor and confusing assembly instructions were not a surprise. As an individual who only looks at instructions as a last resort, I was able to assemble the unit with only a few glances at the diagrams. In the event of doubts, the written text proved to be of little help.
After completing the assembly I turned on the power. It made a bit of noise and tripped out. I reset the thermal switch and tried a couple more times with the same result. I then removed the Top Cover Assembly and by hand-cranking the blades found that the two pieces of curved metal flanges at the bottom of the cutter base (for ejecting the shredded material) were hitting the head of the hex screws that attached the flat plate to the top of the motor housing.
Seeing that the hex screws were not flush with the base as they should be, I removed them, took off the star washers that had been bent concave (and should not have been there in my opinion) and reinstalled the screws. With the screws now deeper into their groove (although not quite flush with the plate) this increased the clearance somewhat but they were still binding, so I filed down those two flanges to get another one-sixteenth of an inch of clearance. There was still a very small amount of binding so I made up a washer using a thin piece of kevlar material and then I had suitable clearance.
I then reassembled everything and the results were the same as before.
I am now suspecting the start capacitor and wondering why they would pack the unit up at the factory without once testing to see that the motor worked.
Once again I removed the Top Cover Assembly, removed the cutter base, removed the flat plate attached to the top of the motor assembly, and what should my eyes behold?
The axle with the armature is just dangling into the motor housing!
There are supposed to be three machine screws that fasten the top of the motor housing to the main body. ALL THREE OF THE SCREWS were left out at the factory.
I found three stainless steel screws of the correct size in my garage and screwed the top housing of the motor into place. After reconnecting the top of the motor housing back to the bottom side of the flat plate, the axle now protruded up enough that there was lots of clearance between the flanges on the cutter base and the flat plate, so there was really no need to remove the star washers, file the flanges, or make a washer of any kind.
After putting the Top Cover Assembly back in place the motor turned up to speed just as it should and I cut one small twig with it.
I don't know how well it is going to work for its intended purpose, but I will rethink Mccullough for any future products if my experience is indicative of the quality control practices of their Chinese factory.Get more detail about McCulloch MCS2001 14-Amp Electric Chipper/Shredder.