Cold Weather Starting (home made primer port)

SeniorCitizen

Lawn Addict
Joined
Aug 28, 2010
Threads
132
Messages
2,180
My JD starts a lot quicker in cold weather if a little gasoline is put in the carb throat. But to do that the 4 wing nut thumb screws need to be to removed expose the air filter and carburetor opening. So in the little iphone pic you can see the butt end of a tubless tire valve stem ( right side of pic ) with a 1/4 inch wooden dowel plug inserted. This is in the filter cover with the valve stem protruding down toward the carb throat. To prime, remove the wooden plug and inject an eye dropper of gasoline, replace the wooden plug and start. Takes 3-4 cranking revolutions rather than 15 or more. Yes, the choke has been adjusted numerous times. There, I fixed my hard starting JD.
 

Attachments

  • primer.jpg
    primer.jpg
    8.5 KB · Views: 60

Carscw

Lawn Pro
Joined
Aug 11, 2011
Threads
66
Messages
6,375
Very nice I like it

Sent from my iPhone using LMF
 

Kodie's Lawn Service

Well-Known Member
Joined
Dec 27, 2012
Threads
96
Messages
705
good idea i thought of something like this to an old push mower i had but i though of using gas lines really cool though :thumbsup::thumbsup:
 

Tseg

Forum Newbie
Joined
Apr 16, 2013
Threads
1
Messages
8
My JD starts a lot quicker in cold weather if a little gasoline is put in the carb throat. But to do that the 4 wing nut thumb screws need to be to removed expose the air filter and carburetor opening. So in the little iphone pic you can see the butt end of a tubless tire valve stem ( right side of pic ) with a 1/4 inch wooden dowel plug inserted. This is in the filter cover with the valve stem protruding down toward the carb throat. To prime, remove the wooden plug and inject an eye dropper of gasoline, replace the wooden plug and start. Takes 3-4 cranking revolutions rather than 15 or more. Yes, the choke has been adjusted numerous times. There, I fixed my hard starting JD.

Option B is to use Mobil 1 synthetic oil in your engine... Then your engine won't even know it is cold out. :wink:
 

Lahen112

Forum Newbie
Joined
Sep 23, 2013
Threads
1
Messages
8
High-Performance HeatGreen Home Heating System Version 3a

I found this link on tractorbynet forum, I think this is very useful.
 

MOWERLOVER75

Forum Newbie
Joined
Sep 19, 2013
Threads
0
Messages
1
Option B is to use Mobil 1 synthetic oil in your engine... Then your engine won't even know it is cold out. :wink:

I just absolutely love mowers
 

reynoldston

Lawn Pro
Joined
May 23, 2011
Threads
92
Messages
5,705
They make a kit for diesel engines that just gives a small shot of starting fluid for cold weather starting that goes in the air intake. The newer starting fluids don't hurt your engine if you don't over do it.
 
Top