Grasshopper mower not running right

Reply

  #1  
Old 05-16-07, 08:12 PM
Member
Thread Starter
Join Date: Feb 2002
Location: Kansas
Posts: 71
Grasshopper mower not running right

I have a 1998 Grasshopper 721 riding mower, it does not run right, it tries to die or just slowes down with out power. I have replaced the carb, fuel pump, fuel filter and the coil, nothing has fixed it. Does anyone have any ideas. Thanks
 
Sponsored Links
  #2  
Old 05-17-07, 08:29 AM
Member
Join Date: May 2006
Location: Iowa!!!!!
Posts: 3,728
Remove the kill wire from the coil at the coil. If that makes a difference you may have something in the safety switches. The seat switch or ignition, or PTO clutch (if electric).

Keep in mind you have to kill the engine with the choke while you're testing it this way.

Hope this helps,

Bob
 
  #3  
Old 05-19-07, 04:23 AM
puey61's Avatar
Member
Join Date: Apr 2004
Location: Upstate New York
Posts: 3,224
I'd say you need to remove the cylinder heads and have a look in the combustion chambers and valve trains. If you have a leak-down tester, this can be used to diagnose any combustion chamber issues before you need to remove the heads.
 
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Thread Tools
Search this Thread
Display Modes