installed new governor spring and still, engine doesnt respond

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
37
Messages
287
  • / installed new governor spring and still, engine doesnt respond
People,

Popped on a new spring thinking the old one had to be the culprit, but when I slide the engine speed lever cable to run HIGH, engine does not change rpm's. I manually did get it to rev up when I gently move the lever that the spring is attached towrd the front of engine, and there doesnt seem to be ant obstruction, but when I try the lever cable again, no change. Could it be the other (small) spring?

Thanks
 

Rivets

Lawn Royalty
Joined
Mar 11, 2012
Threads
55
Messages
14,769
  • / installed new governor spring and still, engine doesnt respond
Are you talking about a Ford, Porsche, Briggs or Kohler? Post more info or we can't help.
 

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
37
Messages
287
  • / installed new governor spring and still, engine doesnt respond
Are you talking about a Ford, Porsche, Briggs or Kohler? Post more info or we can't help.

thanks, riv, it is a B&S engine (this forum is for B&S, right?). But I should include addl info for sure, it is on a Poulan push mower, from 1997 or so, I recently started a thread o week ago or so, maybe I can pull it up for reference/moreinfo.......let me see.......
 

pugaltitude

Lawn Addict
Joined
Jan 11, 2012
Threads
7
Messages
1,142
  • / installed new governor spring and still, engine doesnt respond
You need to get rid of the cable and lock off the lever.
The engine is designed to run at approx 2900 rpm fixed speed.
Post a picture would be easier to explain.
 

Rivets

Lawn Royalty
Joined
Mar 11, 2012
Threads
55
Messages
14,769
  • / installed new governor spring and still, engine doesnt respond
I agree with pug, this engine is designed to run at a fixed speed. I doubt the engine will run to good if you try to change it. You have no adjustments or jets to allow for different engine speeds.
 

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
37
Messages
287
  • / installed new governor spring and still, engine doesnt respond
Hmmmmmm, (holding forehead in left hand, left elbow on desk), since day 1 in 1997 or so, the engine DID react to faster/slower speed with lever movement. Im original owner. otherwise, why would they have engineered the dumb lever/cable?

Thaks again, in helping to solve this mystery.....
 

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
37
Messages
287
  • / installed new governor spring and still, engine doesnt respond
I agree with pug, this engine is designed to run at a fixed speed. I doubt the engine will run to good if you try to change it. You have no adjustments or jets to allow for different engine speeds.

Then why is there a governor spring?
 

Rivets

Lawn Royalty
Joined
Mar 11, 2012
Threads
55
Messages
14,769
  • / installed new governor spring and still, engine doesnt respond
To retain a constant preset speed and stop over revving.
 

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
37
Messages
287
  • / installed new governor spring and still, engine doesnt respond
To retain a constant preset speed and stop over revving.

thhaks. still dont get why it has a speed lever, and why in the past I was able to use it . Oh well, have no choice, cant get it to respond, will just push it as speed engine revs.
 
Top