Hybrid/Tech B16 / B18 / ZC / D16 / H22 / Mini-Me Ask your Honda Engine Questions here.

welding a crank pully to the crank

Thread Tools
 
Search this Thread
 
Old 11-17-2007, 04:44 PM
  #1  
1.5 BAR
Thread Starter
 
SQ is the SQUAD's Avatar
 
Join Date: Mar 2005
Posts: 945
Default welding a crank pully to the crank

ok, most of yall know i do towing for a living. i brought my first truck earlier this year, but i am lloking to get a second for cheap. i am looking at an 87 ud (nissan). its a flatbed truck which is what i need. the guy wants 4500 for it, i am trying to talk him down to 3000. the truck runs good, but i guess the screw came loose for the crank pully and it came loose while running. he said the end of the crank got mushroomed. i am still waiting on pictures. i know alot of this stuff work on balnce. how bad would you say it would be filing down that part of the crank and then welding on the pully. if worse comes to worse, if the truck is cheap enough, ill just replace the motor.

4 clynder turbo diesel
SQ is the SQUAD is offline  
Old 11-17-2007, 04:50 PM
  #2  
1.5 BAR
 
klyph's Avatar
 
Join Date: May 2007
Posts: 749
Default Re: welding a crank pully to the crank

Hold some sandpaper up against it and crank the engine over until its sanded back down. You might need some jumper cables
klyph is offline  
Old 11-17-2007, 04:56 PM
  #3  
1.5 BAR
Thread Starter
 
SQ is the SQUAD's Avatar
 
Join Date: Mar 2005
Posts: 945
Default Re: welding a crank pully to the crank

yeah, the truck is up in maine, i am in boston, i doubt ill be able to drive it back, so ther goes an expensive tow.

but will the welding throw off the balance? not sure how that works. coild i get someting like a fulid damper, lol
SQ is the SQUAD is offline  
Old 11-17-2007, 04:58 PM
  #4  
1.5 BAR
 
klyph's Avatar
 
Join Date: May 2007
Posts: 749
Default Re: welding a crank pully to the crank

No, don't even attempt to weld it to the crank.
klyph is offline  
Old 11-18-2007, 11:33 PM
  #5  
3.0 BAR
 
88dx's Avatar
 
Join Date: Nov 2003
Posts: 5,838
Default Re: welding a crank pully to the crank

the weld would probably break but worth a try
88dx is offline  
Old 11-19-2007, 04:12 PM
  #6  
0.0 BAR
 
Guy-Fast's Avatar
 
Join Date: Dec 2002
Posts: 0
Default Re: welding a crank pully to the crank

Getting the weld to penetrate a crank I think isnt going to be the strongest thing in the world at a couple thousand rpm's
Guy-Fast is offline  
Old 11-19-2007, 04:31 PM
  #7  
0.0 BAR
 
J-MAN's Avatar
 
Join Date: Mar 2003
Posts: 0
Default Re: welding a crank pully to the crank

pretty sure the weld would throw off the balance if it would hold at all. sorry to say but it would be better to just to replace the crank if you want it to be reliable
J-MAN is offline  
Old 11-20-2007, 03:47 PM
  #8  
0.0 BAR
 
45psi's Avatar
 
Join Date: Feb 2003
Posts: 0
Default Re: welding a crank pully to the crank

even if the truck is shot, its worth 3 g's just for the bed and working hydrolics. is it a steel or aluminium deck? i know that the steel full size (19-21 ft) decks are worth 10gs in working order. its like getting a free truck with your bed.

ps

I do towing & recovery. big rig rollovers own me. i can ****** anything with a flatbed, and the gun is part of the uniform.
45psi is offline  
Old 11-20-2007, 03:50 PM
  #9  
3.0 BAR
 
89shithatch's Avatar
 
Join Date: Jan 2006
Posts: 2,044
Default Re: welding a crank pully to the crank

can you make a bigger woodruff key and grind the crank/pulley to fit the bigger key?
89shithatch is offline  
Old 11-20-2007, 05:39 PM
  #10  
1.5 BAR
Thread Starter
 
SQ is the SQUAD's Avatar
 
Join Date: Mar 2005
Posts: 945
Default Re: welding a crank pully to the crank

Originally Posted by 89shithatch
can you make a bigger woodruff key and grind the crank/pulley to fit the bigger key?
i dident even think of that.

the biggest thing is, i have $0 save, the guy wants $4500 for the truck, i only wanted to give him $3000 for it but he aint budging. i am prob looking at at lease anoth $500 for a tow back

http://cgi.ebay.com/ebaymotors/1987-...QQcmdZViewItem
SQ is the SQUAD is offline  


Quick Reply: welding a crank pully to the crank



All times are GMT -5. The time now is 10:51 PM.