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Mercury 20hp 200 thunderbolt ignition

D

danny kenderson

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motor is hard to start i ca

motor is hard to start i can spray a shot of starting fluid in the carb and shell crank up also motor will stall at full throttle and will be hard to start back up for 10 to 15 minutes any info will be greatly appreciated
 
forgot to say its a early 70`

forgot to say its a early 70`s model i think dont know how to find this out
 
" Those 20s like to have a LOT

" Those 20s like to have a LOT of choke when cold starting. Your motor may be running a bit lean, too (float riding too low in carb bowl, partially clogged jets, etc.). Make sure the choke is fully actuating when you turn the lever, and that it isn't worn to the point that the choke flap rides loosely on the pivot shaft.

Also, ditch the starter fluid and get a spray can full of mixed fuel. Starter fluid is bad news for 2-strokes...
- Scott "
 
thanks scott yeah just foun

thanks scott yeah just found out starter fluid is a no no thanks for the info
 
" Those old Mercs like the fue

" Those old Mercs like the fuel. I agree with Scott. Make sure the choke is working correctly. Also, make sure the fuel pump is not leaking. This will cause the fuel to not go into the carb when the bulb is pressed. I have an old 76 model 20 and still use it today. It is hard headed and picky, but will get me to the fishing spots every time.

Good luck and have fun on the Water! "
 
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