what spark plugs????

[sparky257]

ok this has been alot harder to find than i thought it would be! i have a 69 135 perkins ag3 152 gas i cannot find the proper spark plug for this tractor. i have read that the serial number dictates plug reach and plug but i cannot find this info any help would be appriceated thanks.

 

[travlitt]

AG3.152 plugs are Champion N12Y for serial numbers from 15061A and up

 

[sparky257]

Where do I find that number only serial number I can find is the number starting out with 9a

 

[Steave]

Where do I find that number only serial number I can find is the number starting out with 9a

TractorData.com - information on all makes and models of tractors

Go here and find your tractor it'll show you where to look.

 

[sparky257]

I looked at the tractor data link u sent and it doesn't show the plugs for the three cylinder just the continental 4 cyl motors

 

[Steave]

I looked at the tractor data link u sent and it doesn't show the plugs for the three cylinder just the continental 4 cyl motors

I sent that link so you could see how to find your serial number on the tractor not the plugs. :confused3:

 

[Steave]

I see what you mean about the serial number you found and they do start with 9a. Maybe Travlitt can explain where to look for the number he gave you.

 

[Steave]

Massey Ferguson Tractor Parts - New MF Parts

I've ordered parts from this company all with good success and they show 2 different plugs for your engine. You'd have to measure the reach or threads. One has 3/4" and the other 3/8" autolite. It says if not sure use the shorter.

 

[Looking4new]

ok this has been alot harder to find than i thought it would be! i have a 69 135 perkins ag3 152 gas i cannot find the proper spark plug for this tractor. i have read that the serial number dictates plug reach and plug but i cannot find this info any help would be appriceated thanks.

Maybe you had better call Massey Ferguson 135 Tractor Parts - Yesterday's Tractors and talk to them about your perkins motor. I will dig up another site for you as well.

 

[sparky257]

Ok perfect thank you! this may be a silly question, if i counted the threads in the hole do you think i could match them to the number of threads on the plug? and that be sufficient