A Arm Bolt Removal

cnybrian

Lifetime Member
Joined
Oct 6, 2011
Messages
476
Reaction score
159
Points
928
Location
Cato, NY
Country
USA
Snowmobile
2006 Yamaha Attak
LOCATION
Cato, NY
Any tips/tricks getting the lower A arm bolt out? Nut came loose just fine, but the bolt refuses to back out. Even took a rubber mallet to a block of wood and it still wont budge.
 
Bolt spins with a socket and wrench and the arm moves freely. Ive tried turning the bolt while moving the arm up and down too.
 
Put a impact on it and wedge a 2x4 to push on the bolt as you run the impact in full reverse. Sounds like the bolt is bent.
 
re: Bent - thats what I was afraid of. I've been using an cordless impact, too. Might need a 2nd set of hands on this one.

Tried pliers, but I couldn't even pound it out with a block of wood and a hammer.
 
If you have a welder weld a large bolt on the head of the bolt in the sled and that gives you something to pull on
 
Your bolt is bent. I just did the bushings on mine and had the same problem. It takes a lot of force. Bang the #*$&@ out of it with a hammer, don't use wood. Trying to back it out with an impact wrench will NOT work. It requires good old hammering and a lot of it. Consider the bolt useless and just order one now.
 
I am coming to the same conclusion that the bolt is belt. It is on my large parts order list to get 2 replacement bolts. I am getting the Ulmer Oilite bushing kit so I will just remove the complete A arm assembly.
 
If you have a welder weld a large bolt on the head of the bolt in the sled and that gives you something to pull on

x2
 
This is on the spindle side right? I try to get a little separation between the a arm and spindle then hit it with the sawzall. Once they bent, they are tough to get out by just pounding away.
 
I have some extra bolts if interested.
 
HPIM1873 (Medium).JPG HPIM1880 (Medium).JPG

Mine was a PITA too but with some persuasion I managed to get it out.
 
View attachment 98513 View attachment 98514

Mine was a PITA too but with some persuasion I managed to get it out.

Ya i had one that looked exactly like that. So bad that it destroyed the bushings and ovaled the holes in the spindle.
I never hit anything so At the time i thought it was just me having some bad luck. Guess i was wrong on that lol.

Like Henseljg2 said, spread it open a bit then cut the bolt. I used a 1/16 abrasive wheel on a grinder but a sawzall will do the same thing.

If it is really badly bent do a close inspection on your spindle holes, they could be damaged/ovaled
Good luck
 


Back
Top