HELP!!!!!!! Crank pulley
#1
HELP!!!!!!! Crank pulley
I need help taking off my crank pulley from my 1995 accord ex 2.2 liter!!!!! I want to know which direction it needs to go to come off? Clockwise or counter-clockwise????????? In theory it would be counter clockwise because when you torque it it has to go clockwise........but My impact can't take it off and I broke my break'r bar trying to take it off I just dont want to break the actual crank pulley stud So let me know guys!!!
#2
Bolt must turn CCW to loosen, same as any other bolt.
Crankshaft pulley bolt is notoriously tight and you are not the first to run into this stone wall. There are only two options to my knowledge:
1) Get a more powerful air impact; usally a 500-700 ft-lb reverse rating is adequate to break the bolt. A good air compressor and 1/2" ID air hose may be necessary to realize full torque. Sustained hammering may be necessary. I've had at least one incident where no air impact (including a 3/4" monster impact) was up to the job, however air delivery could have been part of my problem.
2) Get a Honda Harmonic Balancer Restraint Tool. Check ebay or amazon for this restraint tool. You will need two 1/2" breaker bars. One to hold restraint tool and one to loosen the 19mm bolt. A "cheater pipe" (2-3 ft length of pipe to slip over end of breaker bar and provide additional lenght) is recommended to gain additional breakout torque to 500-800 ft-lbs. Note, cheap 1/2' breaker bars may not survive this torque. I've broken one "Harbor Freight Special" myself. Craftsman 1/2" breaker bar has survived several of these events. This has never failed to work for me, however it is a bit alarming to bow the breaker bar and cheater pipe before the bolt breaks loose w/ a loud crack.
For both cases, heating the bolt head w/ a acetylene torch will help reduce bolt head/block friction.
Check youtube for videos of this process and tips from many sources.
good luck
Crankshaft pulley bolt is notoriously tight and you are not the first to run into this stone wall. There are only two options to my knowledge:
1) Get a more powerful air impact; usally a 500-700 ft-lb reverse rating is adequate to break the bolt. A good air compressor and 1/2" ID air hose may be necessary to realize full torque. Sustained hammering may be necessary. I've had at least one incident where no air impact (including a 3/4" monster impact) was up to the job, however air delivery could have been part of my problem.
2) Get a Honda Harmonic Balancer Restraint Tool. Check ebay or amazon for this restraint tool. You will need two 1/2" breaker bars. One to hold restraint tool and one to loosen the 19mm bolt. A "cheater pipe" (2-3 ft length of pipe to slip over end of breaker bar and provide additional lenght) is recommended to gain additional breakout torque to 500-800 ft-lbs. Note, cheap 1/2' breaker bars may not survive this torque. I've broken one "Harbor Freight Special" myself. Craftsman 1/2" breaker bar has survived several of these events. This has never failed to work for me, however it is a bit alarming to bow the breaker bar and cheater pipe before the bolt breaks loose w/ a loud crack.
For both cases, heating the bolt head w/ a acetylene torch will help reduce bolt head/block friction.
Check youtube for videos of this process and tips from many sources.
good luck
#3
Also... get the most out of whatever impact drive you have.
Remove the plastic inner fender liner so you can get directly to that bolt.
Don't use ANY extensions or long deep sockets. Use a stubby fat impact socket to deliver all the torque that you impact can make.
Remove the plastic inner fender liner so you can get directly to that bolt.
Don't use ANY extensions or long deep sockets. Use a stubby fat impact socket to deliver all the torque that you impact can make.
#4
I need help taking off my crank pulley from my 1995 accord ex 2.2 liter!!!!! I want to know which direction it needs to go to come off? Clockwise or counter-clockwise????????? In theory it would be counter clockwise because when you torque it it has to go clockwise........but My impact can't take it off and I broke my break'r bar trying to take it off I just dont want to break the actual crank pulley stud So let me know guys!!!
And check youtube. There is a video of this.
#5
I need help taking off my crank pulley from my 1995 accord ex 2.2 liter!!!!! I want to know which direction it needs to go to come off? Clockwise or counter-clockwise????????? In theory it would be counter clockwise because when you torque it it has to go clockwise........but My impact can't take it off and I broke my break'r bar trying to take it off I just dont want to break the actual crank pulley stud So let me know guys!!!
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accordfan222
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10-14-2007 07:19 AM