Harley-Davidson Street Glide Special 2023 Maintenance Schedule
The 2023 Harley-Davidson Street Glide Special maintenance schedule below covers the manufacturer's recommended service intervals for general maintenance, tires, brake fluid, air filter, oil, coolant, drive chain maintenance, battery and spark plugs. Intervals are shown in kilometres by default and can be switched to miles.
1868ccEngine size
41Maintenance items
Official manufacturer manual
Sourced from Harley-Davidson 2021 Touring Models Owner's Manual (official content, mirrored via ownersmanuals2.com) (this document covers model years 2017–2025): ownersmanuals2.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Inspect electrical equipment and switches | Every 8,000 km (first at 1,600 km) | Easy | Inspect operation of all electrical equipment and switches. |
| Check front tire pressure and tread | Every 8,000 km (first at 1,600 km) | Easy | Check front tire pressure and inspect tread depth/condition. |
| Check front wheel spoke tightness (if equipped) | Every 24,000 km (first at 8,000 km) | Moderate | Check front wheel spoke tightness on spoked-wheel models. |
| Inspect front brake fluid level | Every 8,000 km (first at 1,600 km) | Easy | Inspect front brake master cylinder fluid level. |
| Lubricate clutch cable | Every 8,000 km (first at 1,600 km) | Easy | Lubricate clutch cable with HARLEY LUBE. |
| Adjust clutch cable | Every 8,000 km (first at 1,600 km) | Easy | Check and adjust clutch cable free play. |
| Check front brake fluid moisture content | Every 8,000 km (first at 1,600 km) | Easy | Check front brake fluid moisture content. |
| Tighten hand control switch housing screw torque | Every 16,000 km (first at 1,600 km) | Moderate | Check/tighten hand control switch housing screw torque. |
| Tighten clutch lever handlebar clamp screw torque | Every 16,000 km (first at 1,600 km) | Moderate | Check/tighten clutch lever handlebar clamp screw torque. |
| Tighten front brake handlebar clamp screw torque | Every 16,000 km (first at 1,600 km) | Moderate | Check/tighten front brake master cylinder handlebar clamp screw torque. |
| Lubricate steering head bearings | Every 48,000 km (first at 32,000 km) | Advanced | Disassemble, lubricate, inspect and adjust steering head bearings. |
| Inspect windshield bushings (if equipped) | Every 16,000 km (first at 16,000 km) | Easy | Inspect windshield mounting bushings for wear (fairing-equipped models). |
| Inspect air cleaner filter | Every 8,000 km (first at 8,000 km) | Easy | Inspect air cleaner filter element; clean or replace as required. |
| Replace engine oil and filter | Every 8,000 km (first at 1,600 km) | Easy | Replace engine oil and oil filter. |
| Check engine coolant | Every 8,000 km (first at 1,600 km) | Easy | Check engine coolant level and freeze point; inspect for leaks (Twin-Cooled models). |
| Replace engine coolant | Every 80,000 km (first at 80,000 km) | Moderate | Drain and replace engine coolant (Twin-Cooled models). |
| Clean radiators or oil cooler | Every 8,000 km (first at 1,600 km) | Easy | Clean radiators or oil cooler (Twin-Cooled models). |
| Replace primary chaincase lubricant | Every 16,000 km (first at 1,600 km) | Easy | Replace primary chaincase lubricant. |
| Replace transmission lubricant | Every 32,000 km (first at 1,600 km) | Easy | Replace transmission lubricant. |
| Inspect oil and brake lines | Every 8,000 km (first at 1,600 km) | Easy | Inspect oil and brake lines for leaks, contact, or abrasion. |
| Inspect fuel lines and fittings | Every 8,000 km (first at 1,600 km) | Easy | Inspect fuel lines and fittings for leaks, contact, or abrasion. |
| Inspect rear brake fluid level | Every 8,000 km (first at 1,600 km) | Easy | Inspect rear brake master cylinder fluid level. |
| Check DOT4 rear brake fluid moisture content | Every 8,000 km (first at 1,600 km) | Easy | Check rear brake DOT 4 fluid moisture content. |
| Replace brake systems (flush DOT 4 fluid) | Every 24 months · Replace every 24 months | Moderate | Flush brake systems and replace DOT 4 hydraulic brake fluid. |
| Inspect brake pads and discs | Every 8,000 km (first at 1,600 km) | Easy | Inspect front and rear brake pads and discs for wear. |
| Tighten front axle nut torque | Every 16,000 km (first at 1,600 km) | Moderate | Check/tighten front axle nut torque. |
| Lubricate jiffy stand | Every 8,000 km (first at 1,600 km) | Easy | Inspect and lubricate jiffy (side) stand pivot. |
| Lubricate brake and clutch controls | Every 8,000 km (first at 1,600 km) | Easy | Lubricate brake and clutch hand/foot controls with HARLEY LUBE. |
| Check rear wheel spoke tightness (if equipped) | Every 24,000 km (first at 8,000 km) | Moderate | Check rear wheel spoke tightness on spoked-wheel models. |
| Check rear tire pressure and tread | Every 8,000 km (first at 1,600 km) | Easy | Check rear tire pressure and inspect tread depth/condition. |
| Inspect drive belt and sprockets | Every 8,000 km (first at 1,600 km) | Easy | Inspect final drive belt condition and front/rear sprockets. |
| Adjust drive belt | Every 8,000 km (first at 1,600 km) | Moderate | Check and adjust final drive belt tension. |
| Inspect rear sprocket isolators | See notes | Easy | Inspect rear sprocket (cush drive) isolators for wear. |
| Tighten rear axle nut torque | Every 16,000 km (first at 1,600 km) | Moderate | Check/tighten rear axle nut torque. |
| Inspect exhaust system, fasteners and shields | Every 8,000 km (first at 1,600 km) | Easy | Inspect exhaust system, fasteners, and heat shields for leaks, cracks, or looseness. |
| Check 12 volt battery | Every 12 months | Easy | Check battery, terminal torque and clean connections; lubricate terminals with ELECTRICAL CONTACT LUBRICANT. |
| Replace spark plugs | Every 48,000 km · Every 24 months · Replace every 24 months | Easy | Replace spark plugs. |
| Lubricate fuel door hinge and latch | Every 8,000 km (first at 1,600 km) | Easy | Lubricate fuel door hinge and latch with HARLEY LUBE. |
| Rebuild front forks | Every 80,000 km (first at 80,000 km) | Advanced | Disassemble, inspect, rebuild front forks and replace fork oil. |
| Replace fuel filter | See notes | Moderate | Replace fuel filter element. |
| Road test component and system functions | Every 8,000 km (first at 1,600 km) | Easy | Road test motorcycle to verify proper operation of all components and systems. |
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Easy: basic tools, straightforward Easy–Moderate: varies by task — somewhere between the two Moderate: some mechanical know-how helps Advanced: specialized tools/skill, still DIY-doable Expert: significant experience required Professional: dealer or shop recommended
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