Pulling trigger assembly on 1982 50 hp Merc

Rubixone

Petty Officer 2nd Class
Joined
Apr 21, 2010
Messages
106
I pulled fly wheel and there is another pressed nor threaded lock on the cranck shaft, normaly the forces and johnsons I work on have the key between the flywheel and crank, but this key islocated between crank and some sort of coupler when I pull the schematics up this part does not show up. should it be pulled, it cant be uncrewed it would just turn the crank. advice please i need to replace trigger. thanks in advanced.
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Rubixone

Petty Officer 2nd Class
Joined
Apr 21, 2010
Messages
106
Re: Pulling trigger assembly on 1982 50 hp Merc

sorry frustrated
 
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reynold460

Petty Officer 2nd Class
Joined
Apr 25, 2008
Messages
103
Re: Pulling trigger assembly on 1982 50 hp Merc

hey you will need a flywheel puller to get that bad boy off there .look on internet for flywheel puller . you should not have removed the flywheel the way you did the hub should stay with the flywheel ,you may have problems with timing unless you put the flywheel back on the hub the way you took it off hope you marked it somehow
 

Rubixone

Petty Officer 2nd Class
Joined
Apr 21, 2010
Messages
106
Re: Pulling trigger assembly on 1982 50 hp Merc

Got the trigger replaced now I have spark on CYL 1 and 3 and no Spark on 2 and 4? I hooked up a new coil pack on 2 Still no spark. Checked all wires going to the CDI are on in correct order. All coil packs ohm out, I am at a loss> please help. i was able to get the flywheel back on lined up number one cyl to TDC and lined up flywheel
 
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