Have honda civic 1991, how does the bolt on the crank shaft belt pully turn? counter clock or clockwise?

Try this may be this could help
https://big-manuals.com

Hi:
The harmonic balancer bolt is a normal bolt with right hand threads, so you need to turn it counter-clockwise.
The hardest part of the process is to keep the crankshaft from turning. An impact wrench is the easiest way to go, but if you don't have one, you can use a large strap wrench or chain wrench to hold the harmonic pulley. I use a section of an old belt to protect the pulley.

Tighten the timing belt adjuster bolt and tensioner pivot bolt. the center bolt should allow it to slide thus tightening or loosening the slack. Some even come with a spring on one side might want to check if its worn out.

Opposite but the torque on there is extremely high, you are going to need a good breaker bar, block the flywheel with a strong screwdriver.

It is counter clockwise but you will most likely need an impact or some kind of power tool to loosen. the put a lock on the treads of the bolt to keep it in. I hope this helps and good luck.

hi from uk having lined ip timing marks on cogs? fit c/belt anticlockwise from crank pully cog then making sure that belt ist taut on none tensioner side ? slacken and re tighten tensioner bolt then turn crankshaft anti clockwise sixturns anticlockwise till c/shaft andcam marks re aligne ? now slacken tensioner bolt again and gently turn engine back/anti cockwise three teeth only!on the camshaft cog having done this tighten the tensioner bolt 44Nm final check !turn engine anti clockwisetill timing marks re aligne then if all ok ? re assemble engine hope this helps good luck !

Hi Manuel

The bolt comes off, in an anti clockwise direction.

I normally put a socket on an extension bar, with metal tube, to extend the length, on to the crank pulley bolt.

Secure under the vehicle with wooden block, and spin he starter, this will loosen it off no problem.

But this procedure must be carried out, before the cam belt timing is disturbed.

Airgun can be used to replace the bolt.

Good Luck !

A FixYa rating would be Nice......Thank you ! John.

You may need to get a special crank pulley tool for Honda/Acura. Or you can use an old crank pulley belt and hold it down with a small monkey wrench or something. Then crack the nut counter-clock wise.

pretty easy it has one ten mm bolt holding it down ethier on the trasmmision side (bellhousing) or on the belt side near the crankshaft (main belt pulley) it will have a single thick black lead coming off it and this should turn into a three wire plug it may be located under the crank shaft pully and would require you remove the belts and the pully and if so you would need a stong impact gun or honda crank pully holder and a breaker bar i would look here first i think it is behind there, unplug and unbolt this and make sure if there are any shims or spacers under it that they go back how they were i am assuming you have no spark? or an intermittin stall situation?

I always used a high torque air inpact gun and it is not reverse thread.