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Mostly about rebuilding an all but dead Yamaha RD250LC
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Meanwhile : Exhaust baffles

July 12, 2021 Raymond Briddock

The 4L2 exhausts I bought from an ebay seller, arrived without baffles. No problem I thought, I have plenty of…

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Posted in: RD LC bikes, RD250LC-Project

Engine : Rebuild part 1

July 10, 2021 Raymond Briddock

Crank and joining the cases.The new crankshaft arrived in the post from RDLCCrazy today. it’s time to press on!I found…

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Posted in: RD250LC-Project

Meanwhile, Left and right engine covers

June 29, 2021 Raymond Briddock

While awaiting a new crank, I can get on with assembling the left and right engine sidecovers.the donor bike sidecovers…

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Posted in: RD250LC-Project

Meanwhile: Exhaust pipes

June 28, 2021 Raymond Briddock

I had not been fussed about exhausts so far, safe in the knowledge that I had a fine selection hanging…

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Posted in: RD250LC-Project

Meanwhile: Bodywork

June 23, 2021 Raymond Briddock 1 Comment

While I’m waiting on a new crankshaft to arrive, I sorted out the bodywork I’m going to put on the…

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Posted in: RD250LC-Project

Engine: Inspection and rebuild

June 22, 2021 Raymond Briddock

So the cases are clean, the internals are present, and it’s stopped raining, (not that that should make any difference!)It’s…

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Posted in: RD250LC-Project

Engine : Teardown.

June 20, 2021 Raymond Briddock

Over the past few days, I have been dismantling the engine into it’s constituent parts.Firstly, the Left hand side, where…

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Posted in: RD250LC-Project

Engine : Donor bike evaluation

June 11, 2021 Raymond Briddock

I have not the slightest idea of the condition of the engine from the donor bike.I know it was a…

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Posted in: RD250LC-Project

Tank : Evaluation

Raymond Briddock

The tank which came with the donor bike is dented and scratched, but I know that when it was last…

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Posted in: RD250LC-Project

Electrics : Alternative headlamp

June 5, 2021 Raymond Briddock

I want a headlamp which looks original, and doesn’t need a little black triangle on the glass to be legal…

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Posted in: RD LC bikes, RD250LC-Project

Loom : Fitting and testing

Raymond Briddock

Well I was rather hoping that I would connect it all up and everything would work.Silly me! The connecting everything…

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Posted in: RD250LC-Project

Temperature sender repair

June 4, 2021 Raymond Briddock

While waiting for various parts to arrive in the post, I thought to overcome a small problem that I’m sure…

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Posted in: RD LC bikes, RD250LC-Project

Electrics : Loom repair

May 24, 2021 Raymond Briddock

Notable work needing to be addressed on the donor bike loom. The fusebox is missing There is an extraneous connector…

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Posted in: RD250LC-Project

Electrics : Loom routing

May 22, 2021 Raymond Briddock

After initial evaluation, and identifying which pieces of the loom need replacing or repair, I thought it would be easier…

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Posted in: RD250LC-Project

Electrics : Headlamp

May 20, 2021 Raymond Briddock

The headlamp is a horror show. Somehow, i had convinced myself that it was original, but the plastic housing, while…

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Posted in: RD LC bikes, RD250LC-Project

Electrics : Loom evaluation

May 15, 2021 Raymond Briddock

A few posts ago, I posted pictures of the two looms I have available, one from the donor bike, and…

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Posted in: RD250LC-Project

Brake caliper : Part 2

Raymond Briddock

When I assembled the brake caliper, I had thought that the piston was a little cocked in the bore.Naively, I…

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Posted in: RD250LC-Project

Electrics : Clocks

Raymond Briddock

In order to complete the wiring loom endpoints, I still need to fit the instruments and the handlebar switches to…

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Posted in: RD250LC-Project

Electrics : Switchgear and indicators

May 5, 2021 Raymond Briddock

Here are the left and right switchgear from the donor bike. Straight away we can see that I am missing…

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Posted in: RD LC bikes, RD250LC-Project

Bracketry complete (Frame is now the right shape)

April 25, 2021 Raymond Briddock

Success! Carefully increasing the jack pressure by a few millimeters at a time and then slackening off, I crept up…

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Posted in: RD250LC-Project

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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.

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