And DON'T try using WD-40 to lube anything inside the speedometer.
It does bad things to potmetal, and it isn't meant to be a lubricant anyway.
Can't even trust their website!
Here are just a few of the "falsehoods" listed;
• Lubricates wheels on rolling dressers
• Lubricates moving joints of futon
• Lubricates slide-out attic ladders
• Lubricates wheels on rolling Ping-Pong tables
• Lubricates bearings on TV table wheels
• Lubricates storm door piano hinges
• Lubricates clothesline retractor
• Lubricates lawn cart axles
• Lubricates garden windmills
• Lubricates squeaky weathervanes
• Lubricates curtain rods for better sliding
• Lubricates cigarette case hinges
• Lubricates sewing machine handle
• Lubricates throttle cables on rototillers
• Lubricates lawn fertilizer spreader gears
• Lubricates and stops squeaks on folding animal cages
• Lubricates swiveling picture hangers
• Lubricates drive belt pulley bearings on lawnmower
• Lubricates piano bench hinges
• Lubricates TV stand swivel mechanism
• Lubricates straight pins for easier sewing of heavy fabric (denim)
• Lubricates rotating spice racks
• Lubricates handle on ice cream makers
• Lubricates speed control cable on power mower
• Lubricates hose winder
• Lubricates gears on Rotisserie barbecue
• Lubricates spin wheel on vertical blinds
• Lubricates wind-driven attic turbo vents
• Lubricates plate holder hinges
• Lubricates air nozzle of balloon pump
• Lubricates spinning wheels
• Lubricates adjuster button on canes
• Lubricates baby buggy wheels
• Lubricates blade-agitator assemblies in food blenders
• Lubricates lawnmower throttle cables
• Lubricates rusted casters on rolling planters
• Lubricates sunshade joints