ok so over time ive removed maybe 4-6 of these. iam removing front bolt so i can swap front covers. i cant get the bolt off!!! i have the engine laying on its flywheel so the trust bearing doesnt drop. iam using the same gun in which i take the flywheel nut off. ive tried to get at this thing many times and no budge with the impact. i can take off flywheel nuts with no prob just one squueze of the gun and it comes off. this 19mm bolt is being a PITA. any help thanks.

 

so the bolt only needs 80-98 ft lbs and some people use locktite? the bolt says 350 on it? whats that number mean

 

can you lock the flywheel to the block?

 

Blow torch it.
Seriously, get a propane torch and put it on the front bolt for a few minutes to loosen the lock-tite. After that, it should come off with the impact gun.

 

^^^^^^^^^ True true!

 

Before I knew about that, I actually sheared off a craftsman 1/2" impact grade adapter trying to get the damn bolt off. The guy just stared at me and gave me a full refund (this was after I stripped out the gears on my craftsman socket wrench.)

 

i have no bottles for my tourch. i tried a heat gun that gets up to 1500 degrees but that didnt work as well my impact gun is 700+ guess iall go get propane

 

i took the fllywheel off and locked the counter weight wiht a socket wedged between the bolts, heated the ******, and took a 4ft long pipe. if you even take a breaker bar and hit the thing at t he center of the bar, sometimes t he vibrations cause the locktite to break

 

geez..like a hot knife through butter, got a propane bottle and went at it only took maybe 5 mins to heat it up than with my impact gun came right off. since this is a newer rebuild i guess the locktite was doing its job. most other front ecc shaft bolts come right off since they were installed 10-15+ years ago

 

Heat it. The Loctite needs to be released. It may take a few heat cycles but it will come out. If you have a good torch (oxy-gas) then get it cherry red and it will be easy to remove.

 

It is amazing what heat will do.

 

I use a cherry picker at the end of a breaker bar, 1-2 tons of lift will break any bolt