is that the reason as to why it's not recommended to use an impact gun? because there's a potential that the gun isn't powerful enough? assuming it is, is there any other reason? i'm asking because my friend has one used by an auto shop on a day-to-day basis so the power isn't the problem. i'm just worried that i might spin threads or snap the shaft or bolt or something else....

 

the impacting of the wrench has the possibility of cracking the end of the crank off.
I am not saying it is common but it can and has happened.
My mechanic has had it happen to him on a Honda.

I think it is good practice to not use an impact on a crank bolt...YMMV

 

okay, thank you for your opinion. i'll definitely take that in to consideration.

 

There is a video on the ericthecarguy web site that he sells for around $10. The timing belt is for a 97 accord, but will be very similar to your 02. It goes through the process step by step.

 

Whether you use an impact or restraint tool, you can reduce torque to break bolt loose by heating bolt head w/ propane torch for 3-5 mins.

I used an air impact (ingersol rand rated to over 500 ft-lbs) and it would not break my Acura MDX bolt (same size bolt as Accord but higher torque value) until I heated. W/ heat it came off quickly.

good luck

 

If heat is used, I personally suggest replacing the front crank seal even through it might not have been leaking before....high heat, old rubber...replace. It will be another 100K miles before you "see" that seal again.

To the point of others, a shop might "hit" it with their air tool for nothing, slip the guy/gal a $5 or something..

As far as brands, I trust the products produced/sold by Gates-I consider them a leader in "rubber" products and being that leader they would not let their name be "tarnished" by a bad wp or bearing being with/sold with thier rubber products...sorry small rant. They offer a "kit" that comes with WP, both belts and the tensioner. I've their kit on the 95 twice now, have no worries or issues to date. Also use their products on the other Accords I own. You can search online for prices and do your comparisons from there.