Page 1 of 1
changing broken rocker arm on e30 320i
Posted: Sat Dec 13, 2008 1:03 pm
by lee_edwards
hi iv managed to break a rocker arm, are they hard to change? its the one closest to the radiator on the exhaust side.could some one give me a guide if its any easy job
thanks lee
Re: changing broken rocker arm on e30 320i
Posted: Sat Dec 13, 2008 2:00 pm
by Brianmoooore
Remove all of the adjuster eccentrics and the rocker locating clips on the exhaust side.
Remove the rocker shaft locating plate at the front of the head, and the rubber D at the back.
Push any rockers that are loose sideways off of their valves, turn the crank until the remaining rockers come loose, then slide the shaft backwards to remove your broken rocker.
Don't forget to refit the locating plate when you've fitted everything back - it's absolutely essential.
Re: changing broken rocker arm on e30 320i
Posted: Sat Dec 13, 2008 3:54 pm
by lee_edwards
hmm so it sound an easyish job, but all them names have confused me lol, would you have a diagram naming all the parts. i kind of get you but unsure about this locating plate? sounds like a couple of hours work at the most.
how can i check all the other valves are correct?
thanks
Re: changing broken rocker arm on e30 320i
Posted: Sat Dec 13, 2008 8:15 pm
by leeparkes
Re: changing broken rocker arm on e30 320i
Posted: Sun Dec 14, 2008 1:17 pm
by lee_edwards
yup it has! thanks.
one thing though i had to slide number 1 rocker aside to help me slide the rocker bar down...
adjuster eccentrics-----how do i set these back up when im fitting it back together,
also..... anyone know where i can buy a rocker arm from? this is only a car in using as a run around so i dont want to spend hundreds
thanks lads!!
Re: changing broken rocker arm on e30 320i
Posted: Sun Dec 14, 2008 1:27 pm
by Simon13
about £8 from GSF for a rocker
Re: changing broken rocker arm on e30 320i
Posted: Sun Dec 14, 2008 1:33 pm
by lee_edwards
sorrry to be a pain, who are gsf? anyone have a contact number
cheers
Re: changing broken rocker arm on e30 320i
Posted: Sun Dec 14, 2008 1:36 pm
by dazleeds
Re: changing broken rocker arm on e30 320i
Posted: Sun Dec 14, 2008 1:42 pm
by lee_edwards
ok thank you, £8.75 bargain
Re: changing broken rocker arm on e30 320i
Posted: Mon Dec 15, 2008 9:49 pm
by lee_edwards
right hopefully itll be here tomorrow, can anyone give me some advice as to where the easiest place to turn the engine oiver byhand is. also advice on setting the valve clearances up and the gap size
cheers
Re: changing broken rocker arm on e30 320i
Posted: Mon Dec 15, 2008 10:38 pm
by leeparkes
lee_edwards wrote:right hopefully itll be here tomorrow, can anyone give me some advice as to where the easiest place to turn the engine oiver byhand is.
22mm nut on the end of the crank.