The following warnings occurred:
Warning [2] Undefined variable $search_thread - Line: 60 - File: showthread.php(1617) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/showthread.php(1617) : eval()'d code 60 errorHandler->error_callback
/showthread.php 1617 eval



Austinsevenfriends › Austin Seven Friends Forum › Forum chat... v
Centre cam roller bearing fitting

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Threaded Mode
Centre cam roller bearing fitting
frequentflyer Offline
Member
***
Joined: Jan 2022 Posts: 75 Threads: 18
Reputation: 0
Location: cambridge
Car type: A7 special 34
#1
20-02-2023, 07:12 PM
I had a quick go last night just as I was running out of time but are there any tips for fitting the rollers into the housing. I tried the grease and also an elastic band. I will check I have the right parts and a careful measure up as its a new camshaft but any other tips appreciated.
Reply
Ruairidh Dunford Offline
Bearded Wizard
*******
Joined: Mar 2015 Posts: 5,442 Threads: 231
Reputation: 67
Location: Scotchland
#2
20-02-2023, 07:13 PM (This post was last modified: 20-02-2023, 07:16 PM by Ruairidh Dunford.)
I have always just used grease - never had an issue.

This is Daisy doing it on her engine, just using grease.


   
https://gordonenglandregister.wordpress.com/
Reply
Bruce Nicholls Offline
Member
***
Joined: Nov 2018 Posts: 215 Threads: 0
Reputation: 2
Location: Norfolk
Car type: 1934 RP Saloon
#3
20-02-2023, 07:34 PM
Personaly I have never had any problem with an elastic band. I geuss a small cable tie might also do the job.
Reply
Charles P Offline
Eternal Repairer
*****
Joined: Aug 2017 Posts: 1,534 Threads: 60
Reputation: 20
#4
20-02-2023, 08:25 PM
(20-02-2023, 07:13 PM)Ruairidh Dunford Wrote: I have always just used grease - never had an issue.

This is Daisy doing it on her engine, just using grease.

Clearly the cold weather in Scotland makes the grease work better!

c
Reply
Ruairidh Dunford Offline
Bearded Wizard
*******
Joined: Mar 2015 Posts: 5,442 Threads: 231
Reputation: 67
Location: Scotchland
#5
20-02-2023, 08:48 PM
Clearly! Big Grin
https://gordonenglandregister.wordpress.com/
Reply
Robert Foreman Offline
Precision Engineer
****
Joined: Aug 2017 Posts: 557 Threads: 89
Reputation: 7
Location: Deepest darkest Kent
#6
20-02-2023, 09:38 PM
Elastic band works every time.
Reply
Robert Leigh Offline
Posting Freak
*****
Joined: Aug 2017 Posts: 926 Threads: 22
Reputation: 10
Location: Near Cambridge, UK
Car type: 1928 tourer (mag type), short chassis Gould Ulster
#7
20-02-2023, 10:31 PM
I'm with Robert, but I use grease as well so that the rollers start well lubricated!
Reply
Alan Offline
Legend
*****
Joined: Aug 2017 Posts: 1,337 Threads: 34
Reputation: 30
Location: Cheshire
Car type: Race Ulster, 1926 Special, 1927 Chummy, 1930 Box
#8
21-02-2023, 09:19 AM
Elastic bands, me. The ones they tie up spring onions with in Sainsbury’s work just right.
Alan Fairless
Reply
Stuart Giles Offline
Old Git
****
Joined: Aug 2017 Posts: 741 Threads: 8
Reputation: 11
Location: N W Kent
#9
21-02-2023, 02:23 PM (This post was last modified: 21-02-2023, 02:24 PM by Stuart Giles.)
Elastic band fitted with a crocodile clip to make sure that it's tight. It's also worth increasing the 'lead' i.e. put/increase the radius on the inner of the bearing track where it faces the front of the motor. This won't have any effect on the part of the track which the rollers run on, but does stop the rollers 'baulking/hanging up' when your trying to push the cam in.
Reply
Steve Jones Offline
Pass the hammer
*****
Joined: Aug 2017 Posts: 1,462 Threads: 26
Reputation: 17
Location: North Yorkshire
#10
21-02-2023, 05:31 PM (This post was last modified: 21-02-2023, 05:33 PM by Steve Jones.)
25 or so years ago I was given an old, half full, can of Shell Nerita Grease 3. It's very, very thick, almost the consistancy of a wax, and I don't know what it would have been used for other than it's perfect for holding cam rollers in place. Have used it for that ever since and it never fails. You don't need much so the half can will see me out Smile 

   

Steve
Reply


Forum Jump:


Users browsing this thread: 2 Guest(s)