Image Image

4jg2 crank pulley won't come off!!!

Get help fixing your Isuzu from other club members
User avatar
geeves
Posts: 1980
Joined: Mon May 11, 2009 1:56 am

Re: 4jg2 crank pulley won't come off!!!

Post by geeves »

When all else fails call the cavalry. Is there an engine reconditioner near you? They have a few tricks we dont. Not happy you heated the bolt though. It may have softened it making it more likely to break
jackapoo
Posts: 12
Joined: Mon Jul 12, 2021 8:43 am

Re: 4jg2 crank pulley won't come off!!!

Post by jackapoo »

Yeah heating it was my last resort. I had no other options. Now might just take it in to someone to see if they can get it.
User avatar
geeves
Posts: 1980
Joined: Mon May 11, 2009 1:56 am

Re: 4jg2 crank pulley won't come off!!!

Post by geeves »

Couls always just replace the crank
jackapoo
Posts: 12
Joined: Mon Jul 12, 2021 8:43 am

Re: 4jg2 crank pulley won't come off!!!

Post by jackapoo »

I would prefer not to replace the crank but if the bolt snaps then I'm f'd
andy120
Posts: 65
Joined: Tue Jun 02, 2015 6:43 pm

Re: 4jg2 crank pulley won't come off!!!

Post by andy120 »

is the pulley loose on the shaft. i had one that hammered the shaft onto the thread. broke the head off the bolt, new crank followed.
stardog
Posts: 288
Joined: Fri Jan 22, 2010 8:22 pm

Re: 4jg2 crank pulley won't come off!!!

Post by stardog »

Do you still have the fly wheel on the motor try and lock it up and then put a socket and big breaker bar and pipe on it anticlockwise to undo it.
Just out of curiosity why do you need the harmonic balancer off are you rebuilding the engine.
DaveHarness
Posts: 1
Joined: Wed Jan 19, 2022 8:14 pm

Re: 4jg2 crank pulley won't come off!!!

Post by DaveHarness »

Just wondering if you got the bolt out....I recently took mine out for a rebuild...it was in there good! But mt battery powered impact overcame in about 20 seconds....
stardog
Posts: 288
Joined: Fri Jan 22, 2010 8:22 pm

Re: 4jg2 crank pulley won't come off!!!

Post by stardog »

yeah wondering how he went with it never got back to let us know ????
Post Reply