How to provide a retaining fit for a parallel pin on a 5″G loco valve gear

How to provide a retaining fit for a parallel pin on a 5″G loco valve gear

This topic has 26 replies, 16 voices, and was last updated 30 April 2024 at 10:17 by Brian Wood.

Viewing 2 posts - 26 through 27 (of 27 total)

Author

Posts
30 April 2024 at 00:24 #728257
Hopper
Participant
@hopper
Mini hacksaw for screwdriver slots.
Advert

30 April 2024 at 10:17 #728313
Brian Wood
Participant
@brianwood45127
I’ll add my contribution. Knurling would be my preferred solution but another quick fix is to lay the pin on its side and chop across the middle with a sharp cold chisel at an angle to the pin axis to provide a raised bruise over part of the length. Two such treatments might be needed.

Regards Brian
Author

Posts

Viewing 2 posts - 26 through 27 (of 27 total)

Please log in to reply to this topic. Registering is free and easy using the links on the menu at the top of this page.

Code of Conduct

Latest Replies

Viewing 25 topics - 1 through 25 (of 25 total)

- Topic
- Voices
- Posts
- Last Post
- 775 Motor based Dynamo ?
  Started by: JasonB in: Miscellaneous models
- 5
- 10
- 25 November 2024 at 08:02
  JasonB
- Thread pitch of screws used on Stihl equipment
  Started by: Bill Phinn in: Workshop Tools and Tooling
- 8
- 16
- 25 November 2024 at 07:16
  DC31k
- Mach3 problem?
  Started by: Paul Mills 4 in: CNC machines, Home builds, Conversions, ELS, automation, software, etc tools
- 3
- 5
- 25 November 2024 at 07:06
  JasonB
- EN8M FLAT
  Started by: Dougie Swan in: Materials
- 4
- 7
- 25 November 2024 at 06:59
  JasonB
- BLACKMAIL
  Started by: Howard Lewis in: The Tea Room
- 12
- 19
- 25 November 2024 at 00:35
  Neil Wyatt
- The Latest INDEX to Model Engineers’ Workshop 1 2
  Started by: David Frith in: Model Engineers’ Workshop.
- 7
- 27
- 24 November 2024 at 22:39
  David Frith
- Strange drilling situation
  Started by: gerry madden in: Workshop Techniques
- 15
- 17
- 24 November 2024 at 20:19
  Michael Gilligan
- Creworks Lathes on Amazon UK – some big price drops for Black Friday Week
  Started by: Lee Cooper in: Manual machine tools
- 8
- 12
- 24 November 2024 at 19:51
  Lee Cooper
- What is (Traditional) Model Engineering? 1 2
  Started by: Martin Kyte in: General Questions
- 23
- 43
- 24 November 2024 at 19:40
  bernard towers
- FreeCAD version 1.0 released
  Started by: Russell Eberhardt in: CAD – Technical drawing & design
- 9
- 18
- 24 November 2024 at 19:21
  Andy Stopford
- modifying Schaublin collets 1 2
  Started by: Ken Weeks in: General Questions
- 14
- 26
- 24 November 2024 at 18:10
  vic newey
- A blast from the past
  Started by: Michael Gilligan in: The Tea Room
- 13
- 18
- 24 November 2024 at 17:43
  Nigel Graham 2
- What did you do Today 2024 1 2 … 18 19
  Started by: JasonB in: The Tea Room
- 68
- 475
- 24 November 2024 at 17:02
  Dalboy
- Traction Engine Identification Help Please….
  Started by: Bill Morgan in: Traction engines
- 8
- 11
- 24 November 2024 at 16:07
  Dave Halford
- Subscription via pocketmags
  Started by: chris hammerton in: Subscription issues and Digital magazines
- 2
- 2
- 24 November 2024 at 15:56
  Michael Callaghan
- Choosing a suitable fine point capacitive phone stylus
  Started by: Greensands in: The Tea Room
- 5
- 6
- 24 November 2024 at 12:50
  Weary
- Co-ordinate positioning for circle of holes (not all equally spaced)
  Started by: Zebethyal in: Help and Assistance! (Offered or Wanted)
- 7
- 17
- 24 November 2024 at 12:49
  John Haine
- Bronze
  Started by: Garry Coles in: Materials
- 6
- 6
- 24 November 2024 at 12:25
  Mick Bailey
- Westbury Cam Turning Jig
  Started by: Clive Brown 1 in: I/C Engines
- 5
- 7
- 24 November 2024 at 10:56
  Graham Meek
- ML10 questions
  Started by: 1957jmh in: Beginners questions
- 15
- 25
- 24 November 2024 at 10:34
  Howard Lewis
- chenery 9 cylinder gnome
  Started by: charlie9cyl in: I/C Engines
- 7
- 10
- 24 November 2024 at 10:02
  noel shelley
- Measurement history
  Started by: JohnF in: The Tea Room
- 6
- 12
- 24 November 2024 at 09:39
  JohnF
- maid of kent valva gear
  Started by: wireman in: Introduce Yourself – New members start here!
- 2
- 2
- 23 November 2024 at 22:13
  Nigel Graham 2
- Colchester/Harrison VS Lathe
  Started by: Brad White in: Workshop Tools and Tooling
- 1
- 1
- 23 November 2024 at 17:27
  Brad White
- A couple of ‘soon to be available in the UK’ lathes that look interesting 1 2
  Started by: Lee Cooper in: Manual machine tools
- 11
- 32
- 23 November 2024 at 16:50
  Michael Gilligan

Viewing 25 topics - 1 through 25 (of 25 total)

View full reply list.

Latest Issues

Issue 4755

December 2024

Buy Latest/Back Issues

Newsletter Sign-up

Latest Replies