PreRide Checklist for a 1978 Suzuki GS750 Motorcycle
Shop parts for a 1978 Suzuki GS750 Motorcycle.Introduction
Performing a brief inspection before every ride preserves safety and helps this classic 1978 Suzuki GS750 Motorcycle run reliably. As an air-cooled, street-oriented inline-four with a chain final drive and vintage suspension, the GS750 benefits from a focused, mechanical pre-ride routine that catches common aging-bike issues before they become hazardous.
Quick 60-Second Pre-Ride Checklist for the motorcycle listed in PreRide Checklist for a 1978 Suzuki GS750 Motorcycle
- Turn the ignition on & confirm headlight, tail/brake light, and indicators light up.
- Pull in the clutch & twist the throttle to ensure smooth return and no sticking.
- Tap the front brake lever and rear pedal — feel for firm pressure.
- Look over tires for visible cuts, bulges, and adequate tread depth.
- Check chain tension by pressing midpoint of lower run — correct slack is present.
- Verify mirrors are secure and set for rear visibility.
- Ensure side stand retracts fully when raised and engine will idle smoothly when started.
Tires and Wheels
The 1978 Suzuki GS750 is a street motorcycle built for paved roads, so tire condition directly affects handling and stopping. Inspect both tires visually and by feel.
- Measure pressure with a reliable gauge when tires are cold; maintain pressures appropriate for street riding and your load.
- Scan tread for uneven wear, embedded objects, or flat spots from long storage.
- Spin each wheel to check for wobbles, loose spokes (if fitted), or rim damage.
Brakes
Braking performance on an older GS750 depends on lever feel, pad thickness, and fluid condition. Don't ride if braking feels spongy.
- Pull the front brake lever and press the rear pedal to confirm a firm, progressive bite.
- Visually check brake pad exposure at the caliper — replace if pads look thin or unevenly worn.
- Inspect the brake fluid reservoirs for level and clarity; discolored fluid indicates service is needed.
- Look for leaks at brake lines, fittings, calipers, and wheel cylinders; any seepage demands attention before riding.
Chain / Drivetrain
The 1978 Suzuki GS750 uses a chain drive. Proper tension and lubrication extend life and keep power delivery predictable.
- Check chain slack at the midpoint of the lower span; the correct amount of play prevents binding or excessive wear.
- Look for stiff links, rust, or missing O-rings and address them promptly.
- Clean and apply appropriate chain lube to the inside of the chain, then cycle the rear wheel to distribute lubricant evenly.
- Confirm rear sprocket teeth are uniform — hooked or sharply pointed teeth signal replacement time.
Fluids
Fluids keep the GS750's air-cooled engine and hydraulic systems operating safely. Quick checks catch leaks and low levels.
- Engine oil — check level on the sight glass or dipstick with the bike on its center or sidestand per typical practice; top if low.
- Brake fluid — ensure reservoirs have adequate fluid and cap seals are intact to avoid contamination.
- Coolant — while the GS750 is air-cooled, inspect any oil cooler lines or auxiliary systems for leaks and secure fittings.
- Look under the bike for fresh drips of oil, fuel, or other fluids before every ride.
Controls and Lights
Responsive controls and working lights are essential for safety on busy roads.
- Twist the throttle for smooth return; sticky throttle cables can cause unintended acceleration.
- Operate the clutch to ensure smooth engagement and no excessive free play.
- Cycle the lights & indicators: low/high beam, tail/brake light, turn signals, and horn must function.
- Inspect control cables for fraying, rust, or binding; lubricate routing points to maintain crisp operation.
Suspension and General Condition
Suspension wear and exterior condition influence comfort and handling more on older motorcycles like the 1978 Suzuki GS750 Motorcycle.
- Compress the front forks and rear shocks to check for smooth travel and return; feel for harshness or bottoming.
- Look for oil seepage around fork seals and shock bodies; any visible oil indicates the seal needs attention.
- Confirm fasteners on handlebars, footpegs, and engine mounts are tight & secure.
- Examine the frame and bodywork for cracked welds, loose panels, or anything that could rub a line or cable.
Final Safety Check Before Riding
One last run-through ensures nothing was missed during the quick inspection.
- Start the engine and let it idle; listen for unusual noises and watch oil pressure and charging indicators if fitted.
- Retract the kickstand and verify the engine cuts out if the bike is placed in gear with the stand down (if equipped with safety switch).
- Adjust mirrors for a clear rearward view and fasten your helmet, gloves, and protective gear before rolling off.
- Plan a slow first block to confirm brakes, steering, and throttle response feel normal once moving.
Conclusion
Make the PreRide Checklist for a 1978 Suzuki GS750 Motorcycle a routine habit. Consistent, focused checks save time and reduce risk on every outing. Spend a minute or two before each ride to verify tires, brakes, chain, fluids, controls, and suspension — your classic GS750 will reward you with dependable street performance.
Related Shopping Categories
Shop Tires for a 1978 Suzuki GS750 Motorcycle.
Shop Brakes for a 1978 Suzuki GS750 Motorcycle.
Shop Chain and Sprockets for a 1978 Suzuki GS750 Motorcycle.
Shop Oil and Fluids for a 1978 Suzuki GS750 Motorcycle.
Shop Suspension Parts for a 1978 Suzuki GS750 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.