+ Reply to Thread
Results 1 to 9 of 9

Toyota Trucks: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

  1. #1
    glacb
    Guest

    4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

    Does anyone know if the bolt holding the camshaft timing pulleys are
    clock-wise or counterclock-wise threads? I've been trying to remove the
    pulley bolts for two days with no luck. The lower crankshaft pulley bolt was
    clock-wise therefore i assume that the camshaft bolts would be clock-wise.
    Any suggestions on how to remove?

    Thanks,
    Gregg



  2. #2
    MDT
    Guest

    Re: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

    glacb wrote:
     
    Gregg, they are CCW to loosen. And its a bear! We have a special "cam
    holding tool" as a shop SST and I've boughten my own from one of the big
    tool guys. These can be a bear. I doubt you'll be able to do it without
    the SST. Why are you removing them? Headgasket, cam seal leak?

    --





    Inasmuch as the Democrats are complaining on how long the war is taking,
    consider this:

    It took less time to take Iraq than it took Janet Reno to take the
    Branch Davidian compound. That was a 51-day operation.

    It took less time to find Saddam's sons in Iraq than it took Hillary
    Clinton to find the Rose Law Firm billing records.

    It took less time for the 3rd Infantry Division and the Marines to
    destroy the Medina Republican Guard than it took Teddy Kennedy to call
    the police after his Oldsmobile sunk at Chappaquiddick.

    It took less time to take Iraq than it took to count the votes in
    Florida! TWICE!!!!!

    Damn our military is GREAT!!


  3. #3
    glacb
    Guest

    Re: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

    Thanks, i'm rebuilding the engine and had planned on taking the heads in for
    a valve job. Gregg

    "MDT Tech®" <com> wrote in message
    news3_Ib.29518$news.pas.earthlink.net... 
    was 
    clock-wise. 



  4. #4
    Luther
    Guest

    Re: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

    "MDT Tech®" <com> wrote in message
    news3_Ib.29518$news.pas.earthlink.net...
     


    I can second that. I tried everything I could think of to remove my
    camshaft pulleys (3VZ-E) without a SST but, in the end, I had to buy one.
    The one I purchased was:
    Schley Products
    Universal Camshaft Pulley Holder
    Part No. 96800

    It was around $30 and did the job very nicely. Note that -- even with the
    tool -- it took some serious muscle on a 1/2"-drive breaker bar to loosen
    the bolts, which are torqued to 80 ft-lbs. In retrospect, I was kidding
    myself trying to break these bolts without some sort of serious tool for
    holding the pulley.

    So, I would recommend getting the special tool and a nice breaker bar and
    being prepared to pull like hell in a counter-clockwise direction.

    Good Luck.

    Luther




  5. #5
    glacb
    Guest

    Re: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

    Thanks, i did get it off this morning by holding a 10 mm socket through the
    pulley on one of the dust plate bolts and using a 1/2 inch drive breaker bar
    with a 3 foot cheater bar.

    The pistons and cylinders look pretty good although carboned up quite a lot.
    I was wondering, would you bore them out and replace the pistons based on
    the engine having 185,000 miles?

    Gregg

    "Luther" <net> wrote in message
    news:supernews.com... 



  6. #6
    Luther
    Guest

    Re: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt


    "glacb" <com> wrote in message
    news:bs1Jb.2584$.. 
    the 
    bar 
    lot. 

    I'm impressed you got them off - I was tempted to try the same thing but was
    afraid I would shear that 10mm bolt right off the dust cover.

    My engine has 291,000 miles on it and I have not had to do anything with
    regard to rings, pistons, etc. It does not burn or use oil. I think the
    advice MDT Tech gave on another thread is pretty good which is to keep the
    valve clearances adjusted properly and run it till it quits. Otherwise, you
    will probably end up needing a valve job at some point.

    Luther




  7. #7
    MDT
    Guest

    Re: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

    glacb wrote:
     

    Gregg, boring is spendy when you consider boring labor, all new pistons.
    I bet you wont find a ridge at the top. Means I'd just hone and replace
    rings.


    --





    Inasmuch as the Democrats are complaining on how long the war is taking,
    consider this:

    It took less time to take Iraq than it took Janet Reno to take the
    Branch Davidian compound. That was a 51-day operation.

    It took less time to find Saddam's sons in Iraq than it took Hillary
    Clinton to find the Rose Law Firm billing records.

    It took less time for the 3rd Infantry Division and the Marines to
    destroy the Medina Republican Guard than it took Teddy Kennedy to call
    the police after his Oldsmobile sunk at Chappaquiddick.

    It took less time to take Iraq than it took to count the votes in
    Florida! TWICE!!!!!

    Damn our military is GREAT!!


  8. #8
    glacb
    Guest

    Re: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

    What about main bearings, would you replace?


    "MDT Tech®" <com> wrote in message
    news:nZ2Jb.15505$news.pas.earthlink.net... 
    the 
    bar 
    lot. 
    on 



  9. #9
    MDT
    Guest

    Re: 4-Runner 3VZ-4 Camshaft Timing Pulley Bolt

    glacb wrote:
     

    Well, yes, along woth rod bearings. ANd I'd bet the crank, if its
    smooth, can be kept stock and run std bearings too.

    --





    Inasmuch as the Democrats are complaining on how long the war is taking,
    consider this:

    It took less time to take Iraq than it took Janet Reno to take the
    Branch Davidian compound. That was a 51-day operation.

    It took less time to find Saddam's sons in Iraq than it took Hillary
    Clinton to find the Rose Law Firm billing records.

    It took less time for the 3rd Infantry Division and the Marines to
    destroy the Medina Republican Guard than it took Teddy Kennedy to call
    the police after his Oldsmobile sunk at Chappaquiddick.

    It took less time to take Iraq than it took to count the votes in
    Florida! TWICE!!!!!

    Damn our military is GREAT!!



 

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Search Engine Friendly URLs by vBSEO 3.6.0

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48