Skip to content

Rays little blog

Mostly about rebuilding an all but dead Yamaha RD250LC
  • Home page
  • About
  • Contact
  • RD250LC-Project
  • RD350LC refurb
  • All Posts

Removing a seized fork cap

January 31, 2022 Raymond Briddock

Nearly a year ago, I was struggling with a seized fork cap which wouldn’t come out no matter how much…

Continue Reading →

Posted in: RD LC bikes

Paint removal with Dot-4 brake fluid

December 17, 2021 Raymond Briddock

So how do you get paint off of motorcycle plastics? After my efforts with the LC tailpiece earlier this year,…

Continue Reading →

Posted in: RD LC bikes

Shakedown period : Clock whine.

Raymond Briddock

just over 100 miles into the running in period, and the weather turned a little colder, and my clocks began…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Switchgear repair and assembly : LHS

December 12, 2021 Raymond Briddock

Inspection of the internals shows that mostly, the wiring is OK, if a little bit stiff and brittle with age.The…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Switchgear cosmetics – LHS

November 14, 2021 Raymond Briddock

2 hours of careful masking and rubbing down with 240 grade wet’n’dry. A thorough degreasing with brake cleaner, followed by…

Continue Reading →

Posted in: RD250LC-Project

Meanwhile : DIY Nickel Plating

September 9, 2021 Raymond Briddock

The wait for engine parts, and for a wheel to be sent off, skimmed, and returned, provides opportunity for another…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Shakedown period : Rear brake drum

Raymond Briddock

Sometime in the years in which the bike had lain fallow, the rear brake drum had become oval.There are theories…

Continue Reading →

Posted in: RD250LC-Project

Shakedown period : Clutch and gearchange

September 3, 2021 Raymond Briddock

The whole point of a “mechanical build” was to prove the chassis parts, and consolidate the reuse of so many…

Continue Reading →

Posted in: RD250LC-Project

Finishing off : Clutch cables, chain, brakes and MOT

August 27, 2021 Raymond Briddock

With the carbs done, and the engine running to my satisfaction, it’s time to finish the job and get her…

Continue Reading →

Posted in: RD250LC-Project

Carburettors : Drilling the brass balls

August 15, 2021 Raymond Briddock

After a disappointing first run of the bike, it is apparent that there is a problem with the bike running…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Starting her up : Part 1

August 13, 2021 Raymond Briddock

I have run out of things to do without starting her up!I still need to check the shimming of the…

Continue Reading →

Posted in: RD250LC-Project

Throttle Cable : Oil pump cable the wrong length

August 8, 2021 Raymond Briddock

Not wanting to pay £100 for a genuine Yamaha OEM throttle cable, I did as so many others do, bought…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Engine : Setting up fuel and lubrication

August 7, 2021 Raymond Briddock

The engine is back in the frame, which is another milestone of sorts.The end is in sight, but let’s not…

Continue Reading →

Posted in: RD250LC-Project

Engine : Rebuild : Top end

July 30, 2021 Raymond Briddock

The barrels have arrive from PJME with some nice new pistons.Good Job.Ports nicely chamfered in.Everything went together nicely with no…

Continue Reading →

Posted in: RD250LC-Project

Meanwhile : Carburettor clean and build

July 22, 2021 Raymond Briddock

Lets have a look at what I have as options.The donor bike came with a pair of RD400E/F (2R8-00) carbs,…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Exhaust pipes : Cleaning and reclaimation (July 2021)

Raymond Briddock

While not strictly part of “The Project” build, I thought this might be interesting to document. Having purchased a pair…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Meanwhile : Top end bolts

Raymond Briddock 1 Comment

While hunting out other items in the box of donor bike parts, I noticed that the top end bolts were…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Meanwhile : Tacho cable.

Raymond Briddock

It has been a 30 year mystery to me, why every LC engine I have ever had come my way…

Continue Reading →

Posted in: RD LC bikes, RD250LC-Project

Meanwhile: Footrests

July 13, 2021 Raymond Briddock

Footrests and hangers.The donor bike arrived without pillion footpegs, even though it had some when it was originally built. Rooting…

Continue Reading →

Posted in: RD250LC-Project

Meanwhile : Tank cleaning

Raymond Briddock

I have 3 available tanks, all known to have been repaired with quantities of pug some years ago. The donor…

Continue Reading →

Posted in: RD250LC-Project

Post navigation

Page 2 of 5
← Previous 1 2 3 … 5 Next →

Search

About This Site

Thoughts and musings from an early retired, self professed grumpy old man.

Interested in Motorcycles, Gaming, Science Fiction, and all manner of other stuff.

  • Email
Privacy Policy
Copyright © 2025 Rays little blog