Model 92902 1318

ukwildcat53

Member
Joined
Feb 24, 2017
Threads
3
Messages
18
I have a model 92902 1318 that has no spark. I have tried 2 new coils and it still has no spark. I have disconnected the kill switch and there is still no spark. It has electronic ignition instead of points and I replaced that also. I pulled the flywheel and the key was partially sheered so I replaced it. Also replaced spark plug. Don't know where to go from here.
 
Last edited:

bertsmobile1

Lawn Royalty
Joined
Nov 29, 2014
Threads
64
Messages
24,705
Mate,
The people who pay me to fix there mowers are currently waiting 5 weeks for a repair and about 2 days for a reply to a phone call.
Perhaps people who are getting advice FOR FREE could wait more than a day ?
Now what is the part number of the replacement coils and where did you get them from ?
Do you know how the system works ?
How strong were the magnets inside the flywheel ? They should be strong enough to hold up a 8" monkey wrench.
What is the engine powering ?
Does it have a generator as well or just the points under the flywheel ?
Which points eliminator are you using ?
 

ukwildcat53

Member
Joined
Feb 24, 2017
Threads
3
Messages
18
Mate,
The people who pay me to fix there mowers are currently waiting 5 weeks for a repair and about 2 days for a reply to a phone call.
Perhaps people who are getting advice FOR FREE could wait more than a day ?
Now what is the part number of the replacement coils and where did you get them from ?
Do you know how the system works ?
How strong were the magnets inside the flywheel ? They should be strong enough to hold up a 8" monkey wrench.
What is the engine powering ?
Does it have a generator as well or just the points under the flywheel ?
Which points eliminator are you using ?

The parts were purchased from tewarehouse @ tewinc.com
The replacement coil is an Oregon #33-362 and the original part number is 298502
The magnets are good
The engine is a 3 1/2 hp powering a lawnmower
It does not have a generator
The points were eliminated many years ago with an electronic ignition, I don't know who it was made by. I replaced it with an Omega #29-1089. I have tried it with the old and new and there is no spark with either one.
 

bertsmobile1

Lawn Royalty
Joined
Nov 29, 2014
Threads
64
Messages
24,705
OK , Those numbers check out .
As this is a plain coil see it you can get a resistance measurement ,
Primary ( control wire to earth)
Secondary ( Plug wire to earth )
 

ukwildcat53

Member
Joined
Feb 24, 2017
Threads
3
Messages
18
OK , Those numbers check out .
As this is a plain coil see it you can get a resistance measurement ,
Primary ( control wire to earth)
Secondary ( Plug wire to earth )


Primary ( control wire to earth) = 0.4
Secondary ( Plug wire to earth ) = 2.879
 

bertsmobile1

Lawn Royalty
Joined
Nov 29, 2014
Threads
64
Messages
24,705
Primary ( control wire to earth) = 0.4
Secondary ( Plug wire to earth ) = 2.879

They look around the right levels.
While I dig through the old Briggs manuals, how does that compare to the old one ?
 

ukwildcat53

Member
Joined
Feb 24, 2017
Threads
3
Messages
18
They look around the right levels.
While I dig through the old Briggs manuals, how does that compare to the old one ?

The old one:
Primary ( control wire to earth) = 2.639
Secondary ( Plug wire to earth ) = 2.641
 
Top