Hello Mr. McClead - I have a MAC 3200 that leaks bar oil. I especially notice it when I go to use it after it has been stored a while because there is a pool of oil at the bottom of the case. Do you think this repair will fix my problem? Thank you.
This solved my prob with pooling oil while on storage. Why did you tug the pull cord before switching the kill switch? Is that the reason why my kill switch don’t work?
Most Macs do a slight "kick back" motion as they shut down, to alleviate undue stress on the starter, you pull out the cord a couple of inches as you shut it down. Notice how the handle was pulled from my hand. As far as the kill switch, there is a broken contact somewhere ( not properly grounding ) most likely.
Mr. McClead: I was able to accomplish the hose replacement process, but I am puzzled by the two hoses attached to the primer bulb. One seems to go past the gas reservoir but to where? I just guessed and finished assembly. When I push the primer bulb, I just get resistance. No priming seems to take place. Amazingly, it did start. Where is the second bulb hose supposed to go? Did I pinch it during assembly? thanks Mark
It's possible the hoses are pinched. Another thing to check is if the hoses are routed properly. The primer bulb is designed to pull fuel through the carb, not push it through. One hose ( the one with the filter on it) goes directly into the carb. I believe it’s the bottom fitting on the carb. Out of the top carb fitting, that hose routes to the primer bulb. ( there should be an “in” marked on the primer bulb) The last hose goes from the primer bulb back to the tank, completing the circuit. Give that a try
Thanks for your video. I'm trying to revive a Mac 3200 that was only used once and parts are hard to find. Won't the oil tank leak without a grommet? Also, any ideas where to find a replacement carb for a ZAMA C1Q-M36? The RB-39 rebuild kit is plentifully available but I would rather just replace the thing. I'm replacing all the lines which are crumbling to the touch but do you have any other recommendations what needs replaced after sitting up for so many years? Thanks for your help.
No grommets needed. Just like the fuel tank, the opening in the oil tank is sealed by the hose itself. The carburetor (new) is hard to find, they pop up time to time on eBay. The fuel tank has a "Duck bill valve” in it, designed to equalize the pressure in the tank as fuel is consumed. While you have it apart, it’s a good idea to pop a new one in. Hoses, Carb rebuild, (replace), filters - (Air&fuel) Spark plug. And you should be covered.
@@j.k.mcclead9207 I really appreciate all your help. Do you know the correct duck bill valve part#? I found part#530026119 but I'm not sure if it's for the same ProMac 3200. Like everything else, information on these chain saws are so hard to find. Thanks again!
@@Happyskyrocket #300256 is the original McCulloch number, but I have found that there are two basic sizes. I usually buy a 10 Pack of each off fleabay (they are fairly cheap) Knowing I will use them eventually.
ESTE VIDEO NO LO PUEDO REPRODUCIR EN RU-vid. NO SE CUAL ES EL FALLO . ESPERO PODER VERLO . I CAN'T PLAY THIS VIDEO ON RU-vid. I DON'T KNOW WHAT THE FAILURE IS. I HOPE TO SEE IT
You could, probably should, but as a basic rule I subscribe to the: “if it ain’t broke, don’t fix it” methodology. It’s old, parts are hard to find, if they exist at all, so the less you disturb, the less you will need to fix. The hose out of the tank is where they all fail, it may be subject to more heat than the pump to bar fitting hose.
@@j.k.mcclead9207 thanks very much for the reply. I’ve got one apart, wrestling with the decision to take it down further to replace the bar line. Pain in the ass to replace. You really helped me out with this.👍🏻
I’m working on the best “first person view” in an effort to show the maximum amount of detail, unfortunately having a freakishly oversized cranium has made that problematic. I’m thinking of removing my head and placing it in a jar just off camera during my next “how to” video. That may solve the problem, but maintaining audio quality and clarity with your head in a jar, especially for instructional commentary, is next to impossible. Sorry.
