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
changing broken rocker arm on e30 320i
Moderator: martauto
- Brianmoooore
- E30 Zone Team Member

- Posts: 49358
- Joined: Mon Jan 10, 2005 11:00 pm
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.
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.
- lee_edwards
- E30 Zone Newbie

- Posts: 30
- Joined: Fri Dec 12, 2008 11:00 pm
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
how can i check all the other valves are correct?
thanks
-
leeparkes
- Married to the E30 Zone

- Posts: 9538
- Joined: Thu Jan 03, 2008 11:00 pm
- Location: Black country
This might help you!
http://www.e30zone.net/modules.php?name ... lhead1.htm
http://www.e30zone.net/modules.php?name ... lhead1.htm
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place..
- lee_edwards
- E30 Zone Newbie

- Posts: 30
- Joined: Fri Dec 12, 2008 11:00 pm
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!!
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!!
- lee_edwards
- E30 Zone Newbie

- Posts: 30
- Joined: Fri Dec 12, 2008 11:00 pm
sorrry to be a pain, who are gsf? anyone have a contact number
cheers
cheers
www.oldskoolfantasy.co.uk
in the shit,the one to blame,yeh its all my fault ;)
in the shit,the one to blame,yeh its all my fault ;)
- lee_edwards
- E30 Zone Newbie

- Posts: 30
- Joined: Fri Dec 12, 2008 11:00 pm
ok thank you, £8.75 bargain
- lee_edwards
- E30 Zone Newbie

- Posts: 30
- Joined: Fri Dec 12, 2008 11:00 pm
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
cheers
-
leeparkes
- Married to the E30 Zone

- Posts: 9538
- Joined: Thu Jan 03, 2008 11:00 pm
- Location: Black country
22mm nut on the end of the crank.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.
Cypriotgeeza wrote:I done both my mates in my old 318is
felt so proud,even tried it with a E30 325i and got put in my place..
