Hello Guest User,

Please feel free to have a look around the forum but be aware that as an unregistered guest you can't see all of it and you can't post.

To access these 'Registered Users Only' areas simply register and login.

LOCTITE - "Heat Resistant" for cylinder head?

Need help restoring, building, or finding then try here.

Moderators: KeithZ1R, chrisu, paul doran, Taffus

Post Reply
Message
Author
User avatar
Pigford
Hardcore
Hardcore
Posts: 13314
Joined: 2nd Jan 2006
Location: North Dorset

LOCTITE - "Heat Resistant" for cylinder head?

#1 PostAuthor: Pigford » Mon Apr 27, 2015 12:14 pm

I'm after some hi-temp LOCTITE (or similar) to lock the M10 grub screws in the cylinder head on me Z1000. I've drilled & tapped the air emission passages and want to fix them in place - air tight & secure :!:

Any previous experience on summink that works, gents :?: Ta.
And on the 7th day... Zeds were created!
Top
User avatar
Hinckley
100Club
100Club
Posts: 263
Joined: 21st Jun 2012
Location: UK

#2 PostAuthor: Hinckley » Mon Apr 27, 2015 12:47 pm

Loctite 641 would be adequate.
Top
User avatar
Pigford
Hardcore
Hardcore
Posts: 13314
Joined: 2nd Jan 2006
Location: North Dorset

#3 PostAuthor: Pigford » Mon Apr 27, 2015 1:05 pm

Hinckley wrote:Loctite 641 would be adequate.


What about temperature - was thinking needs to be above 200 deg C ?

Colour: Yellow
Service temperature range: -55°C - +150°C
Tensile shear strength in N/mm: >6.5
Thixotropy: No
Viscosity in mPa.s: 400 - 800
Fixture time steel: 25 min
Maximum diametrical clearance: 0.1mm
Pack sizes: 10ml, 50ml, 250ml
And on the 7th day... Zeds were created!
Top
Coose
100Club
100Club
Posts: 344
Joined: 20th Apr 2015
Location: North Yorks

#4 PostAuthor: Coose » Mon Apr 27, 2015 1:15 pm

If you never want them to budge again I have a spare small tube of 648 that you can have if you PM me your address. 648 is good to 180DegC which might be enough?

http://www.loctite.co.uk/loctite-4087.htm?nodeid=8802627682305
Top
User avatar
Pigford
Hardcore
Hardcore
Posts: 13314
Joined: 2nd Jan 2006
Location: North Dorset

#5 PostAuthor: Pigford » Mon Apr 27, 2015 1:21 pm

Coose wrote:If you never want them to budge again I have a spare small tube of 648 that you can have if you PM me your address. 648 is good to 180DegC which might be enough?

http://www.loctite.co.uk/loctite-4087.htm?nodeid=8802627682305


Thats very kind of you lad :P PM sent :wink:
And on the 7th day... Zeds were created!
Top
User avatar
Richard Q
Custard Cream
Custard Cream
Posts: 596
Joined: 24th Feb 2014
Location: Sheffield

#6 PostAuthor: Richard Q » Mon Apr 27, 2015 1:21 pm

Loctite 272 will do 200 - 230c

I have an equivalent, around £8.00 for a 50ml to a fellow forumite :)

Be about a week though :??

Richard
Glue Guru
Somewhere, over a rainbow, weigh a pie.

1976 KZ900
Top
User avatar
Pigford
Hardcore
Hardcore
Posts: 13314
Joined: 2nd Jan 2006
Location: North Dorset

#7 PostAuthor: Pigford » Mon Apr 27, 2015 1:24 pm

Richard Q wrote:Loctite 272 will do 200 - 230c

I have an equivalent, around £8.00 for a 50ml to a fellow forumite :)

Be about a week though :??

Richard
Glue Guru


Cheers lad - gonna go with Coose's offer as I wanna do it over the bank Hols. many thanx anyhow :wink:
And on the 7th day... Zeds were created!
Top
User avatar
Hinckley
100Club
100Club
Posts: 263
Joined: 21st Jun 2012
Location: UK

#8 PostAuthor: Hinckley » Mon Apr 27, 2015 1:25 pm

I use it for securing bearings in cylinder heads, gearboxes and axles, also for retaining bushes in power valves and valve guides - never had an issue - have to heat them with a naked flame to remove them.
You can go up to 638 or 648 180°C or 278 +200°C.
Top
User avatar
Pigford
Hardcore
Hardcore
Posts: 13314
Joined: 2nd Jan 2006
Location: North Dorset

#9 PostAuthor: Pigford » Mon Apr 27, 2015 1:26 pm

Hinckley wrote:I use it for securing bearings in cylinder heads, gearboxes and axles, also for retaining bushes in power valves and valve guides - never had an issue - have to heat them with a naked flame to remove them.
You can go up to 638 or 648 180°C or 278 +200°C.


Okay, ta. Don't know how hot a cylinder head gets in that area (or any other area TBH) :lol:
And on the 7th day... Zeds were created!
Top
Coose
100Club
100Club
Posts: 344
Joined: 20th Apr 2015
Location: North Yorks

#10 PostAuthor: Coose » Mon Apr 27, 2015 1:32 pm

Pigford wrote:
Thats very kind of you lad :P PM sent :wink:


What goes around hopefully comes around! :)
Top
User avatar
Pigford
Hardcore
Hardcore
Posts: 13314
Joined: 2nd Jan 2006
Location: North Dorset

#11 PostAuthor: Pigford » Wed Apr 29, 2015 6:11 pm

Coose wrote:
Pigford wrote:
Thats very kind of you lad :P PM sent :wink:


What goes around hopefully comes around! :)



STUFF ARRIVED - MANY THANX - I'LL BE ABLE TO PLUG THE HOLES OVER THE BANK HOLIDAY :up :up :up :up :up :up :up :up :up :up
And on the 7th day... Zeds were created!
Top
Post Reply

Return to “Bike Help”

Who is online

Users browsing this forum: No registered users and 16 guests