Motorcycle chain oiling system

I have often been frustrated with the task of oiling the chain on my motorbike, I want a Scottoiler but I don’t want to pay for it. So I built something that would do the same sort of thing only temporarily. When you want to oil the chain, you fix it on, go for a small ride or spin the wheel a bit, then take it off again.


  • Easy to put on and take off
  • will spread lubricant evenly on the chain
  • cost effective

The basic idea I came up with was to place a rag on the chain with oil flowing onto it at a slow rate, the oil would spread over the rag and onto the chain. This is how I built it.


I had intended to attach it either by using the rear stand thread but I didn’t have any bolts that size, but I found a piece of wood would very happily wedge into the swing-arm very tightly. I took an off cut, drilled a hole through it at 9mm then applied a piece of 10mm threaded rod to it (installed the thread into the wood very happily, the threaded rod was tightly stuck in there.

offcut with threaded rod insertedAn ‘arm’ was needed to reach down to the chain, so another off cut was attached with a couple washers and bolts. This also meant I could adjust the angle to suit when on the bike.

adjustable angle arm bolted to holder

Then I built the oiling base itself, I made two because the first one wasn’t large enough to be drilled again for the second rod. Basically its a small off cut with a 5m hole drilled in it for the hose.

block 1 drilled

Inserting the oil flow tube.

base with tube inserted

The “oiling system” is a folded up rag. I kept the rag and the block the width of the chain to keep the oil where it should be.

first oiling system ready to have the rag attached

I used electrical tape to keep it on. Electrical tape works here because of its ability to stretch. whilst it doesn’t stick to the wood etc. It’s basically working like a rubber-band in this instance.

first oiling block tested on the chain

Its looking good here, but because I cant really attach it to anything I remade it slightly larger, The threaded rod is the second arm between the first and the base, I used threaded rod again so I could adjust the distance.

block two with tube and rod inserted

This is the full mount set. The small block on the right is the wedge for the swing arm, then there is the arm that goes down to the chain. Then the rod that goes inwards to the right distance to place the oiling block where it should be. Bolts for Africa to keep everything in place.

Full mount set - dryInstalled on the bike:

installed on bike from side

chain and base oiler in placeI was a little surprised at how sturdy it is. you would expect with wood, tape, bolts, threaded rod, and something that’s just wedged into the swing-arm to be quite fragile, but its pretty solid.

At the other end of the tube is an adapter I had made earlier for a standard soft drink bottle. I drilled a hole that was 1m too small and  used a small off cut of another tube to make the base. some hot glue to seal and then inserted the smaller tube. I didn’t have any hose clamps handy so used some 20 gauge wire to make my own clamp sort of thing. works well 🙂

sprite zero connector

So now I have my oil input ready. for testing its just sitting in the pillion foot peg.

oil input readyIdeally I will have a small, thin, seal-able tube that has a screw thread on both ends that I can use to put the right amount of oil in, and maybe it has a gauge so I can see how fast its draining etc. but for now; the top of a sprite bottle will do.

ready to roll... and oil

So I put some oil in the “reservoir” and let it flow through. the tube thickness and oil viscosity control the rate at which oil gets onto the chain. and it was flowing through the tube at about 1cm per second, which was perfect. The oil goes through the rag and onto the chain as expected. I am a bit slow here, I was too busy taking pictures and musing to start rotating the wheel which is why that small drop is on the bottom. the idea is you pour the oil in and go for a ride around the street to drain it. Today I just tilted the bike on the stand and manually rolled the wheel, this worked just as well.oil through the chain

Full system off the bike (excluding reservoir)

full system off the bike

Overall, this was a resounding success. It does everything I wanted for very little cost (I had everything already) Its not too fragile, its not too bulky, and it actually works!


Possible improvements

  • I would like a better ‘wedge’ system perhaps some sort of clamp that fits on the underside of the swingarm
  • I should remake it with a better material than wood
  • I need to build a better tube style reservoir

Grass Cutter Mk II

Important Update: This doesn’t work! 🙁
I thought this was going to be an awesome re-purposing of my old hand mixer but turns out these things aren’t meant to be used for more than a few seconds at a time.
The second or third time I was using it, I went for about 10 minutes and it overheated and caught fire. I wouldn’t recommend going down this path. Read on if you want to see anyway

(<- Part 1 )

I present to you, the Grass Cutter Mk II

So a list of upgrades/changes

A new handle, taped up to keep it safter and secure. inside this is a lightswitch embedded in the wood for off/on and the control board.

A new adjustable angle handle, I can loosen the bolt and change the angle so if its not really comfortable where it is, I can change it.

The engine is now parrallel to the ground, much more ‘mower-like’ less ‘weed strimmer-like’.  Also I removed the rubber as it wasnt providing any vibration releif and was just making it smelly. The strimmer line (orange twine) is also attached in a more reliable way: I threaded it through a drilled hole in the shaft head, then tied a double knot on each side so it cant pass through either direction.

And a new height setting/adjustment pole. there will be a wheel on here soon, I tried a couch floor knob but it doesnt slide very well. The point of this is to make it easier to push around rather than having to manually hold it at a certain height. although doesnt mean you cant flip it upside down and go manual if you want to do edges etc.

String trimmer from a hand blender (Failed)

Important Update: This doesn’t work! 🙁

I thought this was going to be an awesome re-purposing of my old hand mixer but turns out these things arent meant to be used for more than a few seconds at a time.

The second or third time I was using it, I went for about 10 minutes and it overheated and caught fire. I wouldn’t recommend going down this path.

Read on if you want to see the original

I planted a lawn out the back of the property where the gardener couldnt get to without a key so I needed something to cut the grass. My lawn mower is a bit pre-occupied and my weed-wacker was wacked. So in the usual recycling manner I made my self a string trimmer (weed wacker) out of an old hand blender

Wow look at that, badly thrown together lense flare, a fluro background. This thing HAS to be awesome.

To be honest, the only reason I am calling it MK I  it because its rather hastily assembled and has some design uglies, I’ll probably never rebuild it because it works* (edit: not really see top of this page) and that’s all I care about.

So I started with an old hand mixer/blender motor I had lying about, and thought about strapping it to a peice of wood, without anything else more suitable I made a sort of wooden vice with two threaded steel rods and 4 bolts. This worked really well!

I basically just nailed the control board onto the length of wood for now, holds fine, but I had to wire up a switch. In the interim I have some twine nailed to the board, going over the switch with another small peice of rubber, then round a nail and back to the top of the board for a lever.

I also attached some twine to the end of the engine so I could cut some grass. simple; effective.

bill of components

* engine: from a hand blender like: * a bunch of wood I recycled out of an old couch.

* about a 1/4 of some threaded steel I bought a while back
* a 6cm bolt for the lever
* 5 bolts
* cut mains cable I had left from another project.
* some weed wacker twine for the controller and the cutting part.


(goto part 2 -> )