PreRide Checklist for a 1973 Yamaha TX500 Motorcycle

Shop parts for a 1973 Yamaha TX500 Motorcycle.

Introduction

Regular pre-ride inspections protect you and keep the 1973 Yamaha TX500 Motorcycle running true. This vintage street twin rewards attention with reliable starts and predictable handling, but age and classic components demand a focused, consistent check before every ride.

Quick 60-Second Pre-Ride Checklist for the 1973 Yamaha TX500 Motorcycle

  • Ignition on – verify lights and signals illuminate.
  • Walkaround tire and wheel check – no obvious cuts, proper inflation feel.
  • Brake lever and pedal travel – firm, no sponginess.
  • Chain tension & visual lubrication – slight twist at midpoint.
  • Oil level & visible leaks under bike.
  • Throttle snaps back smoothly; clutch disengages cleanly.
  • Mirrors adjusted; kickstand up and secure.

Tires and Wheels

On the 1973 Yamaha TX500 Motorcycle you want tires sized and rated for classic street use. Check pressure with a gauge cold, aiming for the PSI you normally run on original-spec or modern replacement tires. Low pressure causes sluggish steering and excessive heat; overinflation reduces contact patch and grip.

Inspect tread for uneven wear, flat spots or embedded objects. Given the TX500's era geometry and street focus, sidewall cracks from age are commonreplace tires that show dry rot. Spin each wheel to confirm bearings feel smooth and there's no wobble at the rim or looseness at the hub.

Brakes

Braking on a 1973 Yamaha TX500 Motorcycle relies on both lever feel and pad condition. Squeeze the front lever and press the rear pedal individually to confirm a solid, progressively firm response; any soft, spongy feel usually signals air in the line or old fluid.

Visually check front caliper pistons and rear brake components for uneven pad wear. Look at brake fluid reservoirs – top caps removed if needed – to ensure fluid is at the marked level and not dark or contaminated. For this classic twin, braking performance is critical because stopping distances can be longer than modern bikes.

Chain and Drivetrain

The 1973 Yamaha TX500 Motorcycle uses a conventional final drive chain. Check chain slack at the midpoint between sprockets; there should be a small, controlled amount of vertical movement. Too tight stresses bearings; too loose risks skipping.

Clean and lubricate the chain regularly with a suitable chain lube, paying attention to the O-rings if fitted. Inspect sprocket teeth for hooked or worn profiles and ensure the rear axle alignment marks remain consistent on both sides to prevent uneven wear and poor handling.

Fluids

Confirm engine oil level on the sight glass or dipstick with the motorcycle upright and warm. The TX500's air-cooled twin needs clean oil to run smoothly; low oil shows up as rough idle and excess heat. Look beneath the crankcase for fresh drips or seepage originating from the oil pump cover, drain plug or gaskets.

Brake fluid should be checked visually in reservoirs; cloudy or brown fluid indicates a change is due. The TX500 is air-cooled, so coolant is not applicable. Top off only with the correct fluid type, and keep spare fluid on hand when planning longer rides.

Controls and Lights

Test throttle return by twisting the grip quickly and releasing – it must snap back without sticking. Operate the clutch lever; it should move smoothly and fully disengage the gears when pulled in. Cables on a 1973 Yamaha TX500 Motorcycle may be older, so check for fraying, kinks or corrosion at cable ends and housings.

Turn on the ignition and verify headlight low/high, tail light, brake light and both turn signals illuminate and flash correctly. Replace any bulbs that are dim or flicker, and make sure switch connections are clean and dry. Proper lighting is essential, especially on a classic bike that doesn't have modern daytime running systems.

Suspension and General Condition

Inspect the front forks for oil seepage at the fork seals and make sure the fork gaiters (if fitted) aren't split. Compress the front end to confirm smooth travel without binding. Rear shocks should be free of leaking oil and offer steady rebound; excessive bottoming indicates worn springs or dampers.

Walk around the 1973 Yamaha TX500 Motorcycle and look for loose fasteners, missing bolts, or cracked mounts. Check the seat mount, passenger pegs, and exhaust hangers for security. A quick tug on visible fasteners helps catch mounting issues before they cause roadside problems.

Final Safety Check Before Riding

  • Ensure kickstand retracts fully and the bike sits level when retracted.
  • Adjust mirrors for full rearward visibility.
  • Confirm fuel valve position and that the reserve is understood for the trip length.
  • Put on proper riding gear & helmet, and re-check the bike after the first short roll to ensure no changes after engine heat and initial movement.

Conclusion

Make the PreRide Checklist for a 1973 Yamaha TX500 Motorcycle a routine part of every outing. Short, consistent checks preserve the bike's character and keep you safer on the road. With a quick walkaround and the key systems inspected, your classic Yamaha will reward you with dependable performance and more enjoyable rides.

Related Shopping Categories

Shop Tires for a 1973 Yamaha TX500 Motorcycle.

Shop Brakes for a 1973 Yamaha TX500 Motorcycle.

Shop Chain and Sprockets for a 1973 Yamaha TX500 Motorcycle.

Shop Oil and Fluids for a 1973 Yamaha TX500 Motorcycle.

Shop Suspension Parts for a 1973 Yamaha TX500 Motorcycle.

Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.