OK I just did this on mine , I have a 98 528i, Auto,
lets say, I was Not Going to remove the intake, NO WAY, NO HOW, Ive been doing this way to long,,
If you have the starter bolts that screw into the starter without nuts on them, then you have no reason to remove the INTAKE.
So lets start. I knew it was my starter Bendix as it just kept trying to catch and then let go and re-engage and grind at the flywheel.
So I ordered a starter for 39.99 with free shipping from ebay, it was used and from a Z3, with a 90 warranty,
to start with I jacked the car up on ramps first then used jack stands so I had room underneath it. removed the ramps and set to go, I will wait till the last thing to remove the battery grd wire, so I dont have to reprogram the radio. so lets go this is a 2-3 hour job unless you have the problems I had. Mine was 3 days. but I can another in 2 hours flat now.
first take out the air box, the whole airbox, it has 1/ 10MM head bolt on it, thats it, the rest are 2 hose clamps, I removed mine from the wheelwell and the intake itself in one unit, look at the rubber slide ons so you lube them all first with Wd before trying to slide the box back onto the stays it fits on, Now take off the top cover for the intake again, this has 2 10mm headed bolts holding it on. this is so we can get the top starter bolt and see what we are doing. the socket you will need for the starter bolts is a #12 Star Socket or an E-Tork.
Ok ,now we go and look at the starter from the fender well area, see the clips down the side of the engine for the fuel lines? unclip them from up top or from underneath. your choice. slide them out of the way.
now go down under the car with your 3/8 drive ratchet and a 4 inch extension with the 12 MM E-Tork on it, take and get the socket and extension on the star head. then lift your ratchet and slide it on the end, undo this bolt all the way and remove and clean up real good so it goes into to the new starter with your fingers all the way.
this bolt is where my problems started and ended. it was fused into the Aluminum tail of the starter and I couldnt get it out with a ratchet with a 27 inch handle on it, so I grab the air ratchet , and get it on there and the air ratchet blows up, ROFLOL> ok im stranded and have no way to get to the store for a new air ratchet, 2 days later I get a ride and come home to tackle this again. I put the air ratchet up on the bolt and tried to tighten it ,it moved a 32nd inch . lol
ok remove now another 32nd inch. ok back in and this time when we go to remove we will not stop the ratchet. Bingo out came the bolt and so did 6 full threads from the starter tail/
glad we are replacing the starter LOL
ok we have to use an Ice pick to clean the threads on the starter bolts from the aluminum thats embedded into it
after this we oil them real well and make sure they go into the new starter with fingers,
ok now for the top starter bolt, u need a 1/4 ratchet with the star on it from the top you can get right on the bolt and slide a jack handle over the 1/4 drive ratchet so you can have a little leverage to break loose the top bolt
break it loose and take it out , dont worry the start has a pin in it to hold it in place,
after you get this bolt out your are ready to open the trunk and disconnect the grd on the battery and lay it off to the side so it doesnt accidentally touch the post again till you want it to, Remeber to clean this bolt up like you did the other so it goes back in with fingers. ok from up top, look sideways and you will see the 13MM nut for the hot lead on the starter remove this first and then the other large lead behind it comes off
now you can slide the starter around and remove the 10MM nut from the one wire and the 8 MM from the other wire, and slide the starter right out the top with no problems at all. replace like this
Slide the starter down in and connect the 2 small wires, now slide the starter into the bell housing hole and it slides on that pin that holds it steady while you insert the top bolt and start it a little
now go under and put the bottom bolt in and tighten it up, slide the fuel lines back into the clips and get out ,your are done under the car. go up and tighten the top bolt and now put the hot leads back on and tighten them.
go and connect the battery and make sure nothing is touching in any wrong places, it pretty much sits back just as you took it out. Now take and slide the airbox back in with WD lubing all the rubber ends and boots for it to slide on easier. put the one 10MM bolt back in the air box and reinstall the intake cover, Now lets try the starter, PURRRRRRRRRR , Jack her up, and remove the stands,and have A HAPPY BMER experience .
I hope you enjoy and find this How2 by Bmerbill helpful in your maintenance of your wonderful BMW Im very lucky to have found this rare Bmer, it has all the 740 features on it
sliding window covers, First aide kit, rear access thru seat,individual ac controls and all
and it came from the factory with the 17inch wheels on it, we grabbed it for 4200.00 4 years ago with 129,000 on it, and now have 225,000 miles on it, yes we have a Love affair with our Bmers 4 sure. many Thx for this forum and the help it is to many
Last edited by bmerbill; 09-18-2010 at 09:18 PM.