Important Disclaimer
Advice given in this section may or may not be accurate, safe or wise. Always use common sense and when in doubt assume that any advice given herein is incorrect and liable to end in terminal engine or part failure and possible injury or death. www.ratbike.org and its contributors can accept no responsibility for anything, anywhere, regardless of cause.
Stop Burning Oil
Keep your old smoky oil burning bikes on the road by diff or transmission oil it is thicker and will not get past the rings is also stops bearing noise
Rudolph - NZ
Exhaust Leak Fix
Exhaust leaking between collector box and pipe? Cut the case of an old hi-fi cdplayer up, then wrap around join making sure the gap is packed with exhaust repair putty and secure with two hose clips.
Anonymous
Automatic Chain Oiler
cheap auto chain oiler - use a model aircraft fuel tank, (or small moped 2 stroke oil tank) pipe to a car in line fuel filter (IMPORTANT) to a car fuel injector (mine is off an XR3i) wired to a switched live (and earth...). This goes to a aquarium air flow bubble adjuster (99p... more
Guy - UK
Faster Superdream
Chuck out the balance weights in yer Superdream 250 or 400 motor and you'll get an extra 3-5 bhp! The downside is having to get new fillings in youre teeth every 500 miles.
Grem - UK
BMW twin ignition coil
Coil on your BMW kaput? Ripp one out from a Citroen 2CV from the local junkyard - it`s a boxer engine, too!
Tomster - Germany
Roadside Parts & Repairs
Hey.. as any good rat owner knows.... No matter where you break down, the parts store is never any farther away from the shoulder of the road... Ok, mebbe you might have to walk a little alongside to find the repair parts, But they're there... I once fixed a flat tire with a... more
Skarffer - USA
Easy Seat Repair
Sick of that cracked vinal on your seat poking you in the cheek on that 200 mile ride? Use black gaffers tape! Cover the whole seating area,making sure to wrap it over the underside and staple-gun it to the bottom. It makes it look like you care without really caring. (hint,... more
Blades - USA
Cool Bar Grips
Don't like your stock grips? Want something ergonomic to hold
onto while hanging on for dear life? Take used bicicle innertube
(roadbike tubes are best for this application) and cut out the
valve section. Wrap tightly and evenly around the grip to desired
thickness... more
Patrick - USA
Wire Loom Wrapping
I painstakingly cut an old mountain bike inner tube, spirally, about 25mm wide, and used it to wrap the wiring loom - Complete protection ! - finish ends with insulting tape. ALSO, on Austin rover use ribbed plastic sleeving on thier looms on the Maestro van, with a slit all... more
John - UK
Rust is Good!
Whenever you replace a nut, bolt, or fastener that isn't in a critical safety area i.e. suspension, brake, etc.... get the cheapest one from the local hardware store. This will ensure a rapid coat of rust, just like the factories use to attach the trim of cheap travel trailers.... more
Mike Worczak
Easy Hand grips
Need new hand grips? Get some steering wheel cover at the auto parts store, the thick vinyl stuff with holes in it, and glue to hanldle bars, sissy bars, etc.
Mark - USA
6 Volt Ignition Coil
If you've got an old 6v ignition system try a BMW 6v coil and the cheapest condensor in Halfords for
some kind of French car but I can't remember what. The condensor has bigger capacity than most standard
bike ones and when used with the BMW coil you will have great spark.... more
Rex @ Ironage Motorcycles - UK
Dropped a part inside your motor?
If a bolt or something falls into your open motor, drain the oil, turn the whole bike
upside down an shake a little. On my SR500 Yamaha the bolt didn't fall out but got so near to the open valve cover that
I could get it with a wire.
Philip - Germany
DIY Upswept Exhausts
To make an upswept exhaust, my mate used a petrol filler pipe (the bit that goes between the filler cap & the tank) from a car,
Ford Capri I think. It's just the right angle, & looks OK when painted black.
Mick - UK
DIY Hand Grips
Tubing from inside an old washing machine makes very good hand grips. The surface is smooth, but they give me enough friction. If you find them too smooth drill holes in them before you put them on, or use the discharge hose, which is usually 'ribbed?'(but... more
Peter
