Brumby - EA81 cylinder head rocker assembly bolts - got a part number???
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Brumby - EA81 cylinder head rocker assembly bolts - got a part number???
Hello all
just taken my EA81 out of the brumby for new cyl head gaskets, as there was a slight leak starting on no3
all came apart ok, but one of the 160mm+10mm bolts that hold on the rocker assembly on to the head, and act as Cyl Head bolts, is bent a few degrees at the start of the thread - this was above no3 cyl! - poss this is why it was leaking...!
So - need to replace - presume it is to a certain spec, and hopefully has a part number...?
presume I'll have to replace the pair on that side of the engine...
Any info on how to get a new pait of bolts -am in NZ
Cheers
Chris
just taken my EA81 out of the brumby for new cyl head gaskets, as there was a slight leak starting on no3
all came apart ok, but one of the 160mm+10mm bolts that hold on the rocker assembly on to the head, and act as Cyl Head bolts, is bent a few degrees at the start of the thread - this was above no3 cyl! - poss this is why it was leaking...!
So - need to replace - presume it is to a certain spec, and hopefully has a part number...?
presume I'll have to replace the pair on that side of the engine...
Any info on how to get a new pait of bolts -am in NZ
Cheers
Chris
- El_Freddo
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Re: Brumby - EA81 cylinder head rocker assembly bolts - got a part number???
G’day Chris!
That’s odd! I can’t help you with the part number as I don’t have any of the old school parts books which would be the easiest way to get the part number accurately.
The only other option I can think of is sourcing a second hand one. I’ll have a dig around in my parts stash as a good mate gave me some heads and there might be some bolts in there - no guarantee though.
Cheers
Bennie
That’s odd! I can’t help you with the part number as I don’t have any of the old school parts books which would be the easiest way to get the part number accurately.
The only other option I can think of is sourcing a second hand one. I’ll have a dig around in my parts stash as a good mate gave me some heads and there might be some bolts in there - no guarantee though.
Cheers
Bennie
- Bantum
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Re: Brumby - EA81 cylinder head rocker assembly bolts - got a part number???
Looked 'em up on parts catelog I got from here :
item 2 : Stud 11 x 126.5 x 39 no: 800911120 ( 7 each side )
Not sure if that helps, as a search online couldn't find any ... :/
Cheeers, bantum ...
Add : I did find this however : https://partsnavigator.com.au/search?pcode=800911120
They appear to be available ( ex Sydney ) so would give them a call to see if they can deleiver to NZ ...
item 2 : Stud 11 x 126.5 x 39 no: 800911120 ( 7 each side )
Not sure if that helps, as a search online couldn't find any ... :/
Cheeers, bantum ...
Add : I did find this however : https://partsnavigator.com.au/search?pcode=800911120
They appear to be available ( ex Sydney ) so would give them a call to see if they can deleiver to NZ ...

- El_Freddo
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Re: Brumby - EA81 cylinder head rocker assembly bolts - got a part number???
Hey Bantum, not the studs, the two bolts that hold the rocker assembly to the head. These bolts are part of the head bolt system on the EA81.
Hopefully you have a part number for these!
Cheers
Bennie
Hopefully you have a part number for these!
Cheers
Bennie
- TOONGA
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Re: Brumby - EA81 cylinder head rocker assembly bolts - got a part number???
Sorry Chris you will not get those bolts new I'm sure someone on one of the many facebook pages would be able to help you out.Otago brumby wrote: ↑Sun Oct 06, 2024 9:14 amHello all
just taken my EA81 out of the brumby for new cyl head gaskets, as there was a slight leak starting on no3
all came apart ok, but one of the 160mm+10mm bolts that hold on the rocker assembly on to the head, and act as Cyl Head bolts, is bent a few degrees at the start of the thread - this was above no3 cyl! - poss this is why it was leaking...!
So - need to replace - presume it is to a certain spec, and hopefully has a part number...?
presume I'll have to replace the pair on that side of the engine...
Any info on how to get a new pait of bolts -am in NZ
Cheers
Chris
AS you are in NZ I would start with the classic subaru network https://www.facebook.com/groups/1603473039901513
TOONGA
- TOONGA
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Re: Brumby - EA81 cylinder head rocker assembly bolts - got a part number???
Chris here is the page from the RHD 1980 parts bookOtago brumby wrote: ↑Sun Oct 06, 2024 9:14 amHello all
just taken my EA81 out of the brumby for new cyl head gaskets, as there was a slight leak starting on no3
all came apart ok, but one of the 160mm+10mm bolts that hold on the rocker assembly on to the head, and act as Cyl Head bolts, is bent a few degrees at the start of the thread - this was above no3 cyl! - poss this is why it was leaking...!
So - need to replace - presume it is to a certain spec, and hopefully has a part number...?
presume I'll have to replace the pair on that side of the engine...
Any info on how to get a new pait of bolts -am in NZ
Cheers
Chris
https://imgur.com/4Us5a1G
it has the bolt you are looking for part 10
TOONGA
- Bantum
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Re: Brumby - EA81 cylinder head rocker assembly bolts - got a part number???
Ah well not exactly, I only have the workshop manual :
That states a bolt size of : 11 x 162 x 34 mm
If you can't get these bolts in NZ, I'd try a seaching for them in US or Japan ...
For refernce torque settings :
Cheers, Bantum ...