Jump to content
SAU Community

Ask(pic): How To Pull Pulley Off The Crankshaft? Bolt Already Taken Off.

putraged

By putraged,
in General Maintenance

 Share

Recommended Posts

putraged Rising Star

putraged

Posted
Posted

hi guys, i'm starting fix the whole RB25det neo engines.

do u know how to pull pulley from crankshaft? i alredy unbolt the big 24mm bolts. then i use wd-40, soak in hot water, and try to pry it off with pry bar. but still cant take it off.

what should i do? sorry for the noob question.

thanks

IMG_0411.jpg

IMG_0413.jpg

IMG_0416.jpg

Duncan Grand Master

Duncan

Posted
Posted

Mike is right! you need a harmonic balancer puller to get it off.

prying is a very bad idea and I hope you didn't try too hard. basically the balancer is a very tight fit on the crank and if you pry from one side it the balancer does not come off straight which makes it even tighter. if it looks uneven on the crank you are best to tap in back on with a rubber mallet.

see the 2 threaded holes on the front? you need to get 2 long bolts with that thread, a harmonic balancer puller and put the crank bolt back it (not tight but the head of the bolt needs to be inside the balancer again).

slowly turn the bolt on the puller and it will slide off. be very careful to screw the small bolts right in because the thread is pretty small for the force those bolts will have.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Latest Posts

    • Dose Pipe Sutututu
      RB25DE NEO with Haltech ECU

      By Dose Pipe Sutututu · Posted

      post up screen shots of your injector tables
    • joshuaho96
      R34 25GT Engine Light 21

      By joshuaho96 · Posted

      Diagnostic flow for a code 21 says check signal at the ECU pins, on a voltmeter of some kind it should read 0.1V at idle, 0.12V cranking, 0.15-0.25V at 2000 rpm. Check each coil such that +1, -3 is infinite or very high resistance, -3, +2 should do the same. (-1, +3), (+3, -2), (+1, -2), and (-1, +2) should all be somewhere between 0 ohms and high resistance. If you trace the path from the coil pin all the way back to the ECU in the diagram the resistance you measure at the coil vs connected to the harness should be pretty much the same. 
    • feartherb26
      RB25DE NEO with Haltech ECU

      By feartherb26 · Posted

      I have an elite 2500 running an adapter harness on an rb25de neo r34. I took the butterfly out and removed all that junk. But I also went Plus+t at the same time. The butterfly thing works in reverse to the boost solenoid on the Gtt if that makes sense
    • Black_CSR
      Wheel Sizes & Offsets For Skylines

      By Black_CSR · Posted

      yeh they are 235/45/17 up front and 255/40/17 in the rears. I still didn't get my answer if i can fit a 18x9 up front. I want to get 4 of this and see if they will fit before committing as they didn't see an 18x8 as an option but there is a 18x9.5 also.   Enkei RS05-RR 18x9 35mm ET 5x114.3 75.0 Bore Matte Gunmetal Wheel
    • Kinkstaah
      R34 Handbrake light saying ON and intermittently flashing

      By Kinkstaah · Posted

      This. The R34 handbrake icon DOES come up when the brake fluid level is low. You might be sitting right on that threshhold. I have been down this diagnosis path and this was the solution (and it was pretty much as full as your picture is to begin with).
×
×
  • Create New...