GO FISHING, use SLABSAUCE Fishing Attractant
Results 1 to 7 of 7

Thread: 535i head removal tips and tricks

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Join Date
    Nov 2004
    Location
    Middle England
    Posts
    286

    Default

    I agree that there is no percentage in removing the intake just to remove the head - however, if your car is right-hand drive (difficult for me to even guess when as a 'big,big time poster' your profile is so comprehensively filled out in invisible ink!), then some of exhaust header bolts can be tricky to get to as the steering box is very close (and its also best to remove the steering box heatshield for access).

    A tricky part comes when replacing the head with intake on, simply because the weight and bulk makes it quite awkward to line up everything when you are leaning over the engine bay (unless you happen to be superman), therefore a hoist is recommended to lower/manoeuvre it carefully - I was not so careful as I forgot to remove the oil dipstick first, and my small mis-judgement made the head snap off the plastic ring-pull of the dipstick, so had to get a new one - something that few people have a spare one of it seems ! - oh well

    Oh and I fitted new head bolts and paid very careful attention to the tightening sequences in the Bentley with respect to rotational angles and final torques etc.
    So far, 17k miles later all is still just fine
    '90 535iSE Auto (AE+EAT) 123k miles
    '86 F288 69k miles
    '06('89)- PGE 2.0DOHC Turbo
    '03 A160LE 19k miles
    1914 Stellite E2A (no odometer!)
    (+ others I daren't mention here)
    www.pyghtle.com

  2. #2
    Join Date
    May 2004
    Posts
    485

    Default

    [QUOTE=zygoteer]...some of exhaust header bolts can be tricky to get to as the steering box is very close (and its also best to remove the steering box heatshield for access).

    Mine is a US version left hand drive, so the steering box is not an issue.

    Presumably, the exhaust manifold can be unbolted and moved to the side enough to clear the studs.

    I got the injection wiring harness off the fuel rail, except for one main cable at the rear that runs straight down, and it is not obvious where that one can be disconnected for removal.

    Bentley says to put the wiring harness out of the way, but it's attached to the firewall and seems like it will interfere with pulling the head up and off. Were you able to work past that?

Similar Threads

  1. Shogun tricks + tips in new improved design
    By shogun in forum 5 Series BMW
    Replies: 3
    Last Post: 11-24-2010, 11:41 AM
  2. '90 535i head removal with both manifolds on
    By Dash01 in forum 5 Series BMW
    Replies: 8
    Last Post: 08-16-2006, 09:44 AM
  3. M3 (E36) tips and tricks
    By shogun in forum 3 Series BMW
    Replies: 0
    Last Post: 08-02-2006, 03:01 AM
  4. Who has used POR 15 ? Any tips or tricks
    By Derek A. in forum 5 Series BMW
    Replies: 3
    Last Post: 03-11-2004, 08:39 AM

Posting Permissions

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