Harley-Davidson Electra Glide Ultra Limited 2021 Maintenance Schedule
The 2021 Harley-Davidson Electra Glide Ultra Limited maintenance schedule below covers the manufacturer's recommended service intervals for spark plugs, general maintenance, tires, brake fluid, air filter, oil, coolant, drive chain maintenance and battery. Intervals are shown in kilometres by default and can be switched to miles.
1868ccEngine size
40Maintenance items
Official manufacturer manual
Sourced from Harley-Davidson 2023 DME Maintenance Charts (dealer technician per-interval checklist collection), "2023 Harley-Davidson Touring Models" section (Service Manual) (this document covers model years 2020–2023): serviceinfo.harley-davidson.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Spark plug replacement | Every 30,000 mi · Every 24 months | Easy–Moderate | Replace spark plugs. |
| Inspect electrical equipment and switches | Every 5,000 mi (first at 1,000 mi) | Easy | Inspect electrical equipment and switches. |
| Check front tire pressure and tread | Every 5,000 mi (first at 1,000 mi) | Easy | Check front tire pressure and tread. |
| Check front wheel spoke tightness | Every 15,000 mi (first at 1,000 mi) | Moderate | Check front wheel spoke tightness (if equipped). |
| Inspect front brake fluid level | Every 5,000 mi (first at 1,000 mi) | Easy | Inspect front brake fluid level. |
| Lubricate clutch cable | Every 5,000 mi (first at 1,000 mi) | Easy | Lubricate clutch cable with Harley lube. |
| Adjust clutch cable | Every 5,000 mi (first at 1,000 mi) | Easy | Adjust clutch cable. |
| Check front brake fluid moisture content | Every 5,000 mi (first at 1,000 mi) | Easy | Check DOT4 front brake fluid moisture content. |
| Tighten hand control switch housing screw torque | Every 10,000 mi (first at 1,000 mi) | Moderate | Tighten hand control switch housing screw to torque spec. |
| Tighten clutch lever handlebar clamp screw torque | Every 10,000 mi (first at 1,000 mi) | Moderate | Tighten clutch lever handlebar clamp screw to torque spec. |
| Tighten front brake handlebar clamp screw torque | Every 10,000 mi (first at 1,000 mi) | Moderate | Tighten front brake handlebar clamp screw to torque spec. |
| Inspect windshield bushings | Every 10,000 mi (first at 1,000 mi) | Easy | Inspect windshield bushings (if equipped). |
| Inspect air cleaner filter | Every 5,000 mi | Easy–Moderate | Inspect air cleaner filter, service as required. |
| Replace engine oil and filter | Every 5,000 mi (first at 1,000 mi) | Moderate | Replace engine oil and oil filter. |
| Check engine coolant | Every 5,000 mi (first at 1,000 mi) | Easy | Check coolant level, freeze point and inspect for leaks. |
| Replace engine coolant | Every 45,000 mi | Moderate | Drain and replace engine coolant. |
| Clean radiators or oil cooler | Every 5,000 mi (first at 1,000 mi) | Easy | Clean radiators or oil cooler of debris. |
| Replace primary chaincase lubricant | Every 10,000 mi (first at 1,000 mi) | Moderate | Replace primary chaincase lubricant. |
| Replace transmission lubricant | Every 20,000 mi (first at 1,000 mi) | Moderate | Replace transmission lubricant. |
| Inspect oil and brake lines | Every 5,000 mi (first at 1,000 mi) | Easy | Inspect oil and brake lines for leaks, contact or abrasion. |
| Inspect fuel lines and fittings | Every 5,000 mi (first at 1,000 mi) | Easy | Inspect fuel lines and fittings for leaks, contact or abrasion. |
| Inspect rear brake fluid level | Every 5,000 mi (first at 1,000 mi) | Easy | Inspect rear brake fluid level. |
| Check rear brake fluid moisture content | Every 5,000 mi (first at 1,000 mi) | Easy | Check DOT4 rear brake fluid moisture content. |
| Inspect brake pads and discs | Every 5,000 mi (first at 1,000 mi) | Easy | Inspect brake pads and discs for wear. |
| Tighten front axle nut torque | Every 10,000 mi (first at 1,000 mi) | Moderate | Tighten front axle nut to torque spec. |
| Lubricate jiffy stand | Every 5,000 mi (first at 1,000 mi) | Easy | Lubricate the side (jiffy) stand. |
| Lubricate brake and clutch controls | Every 5,000 mi (first at 1,000 mi) | Easy | Lubricate brake and clutch controls with Harley lube. |
| Check rear tire pressure and tread | Every 5,000 mi (first at 1,000 mi) | Easy | Check rear tire pressure and tread. |
| Inspect drive belt and sprockets | Every 5,000 mi (first at 1,000 mi) | Easy–Moderate | Inspect drive belt and sprockets. |
| Adjust drive belt | Every 5,000 mi (first at 1,000 mi) | Easy–Moderate | Adjust drive belt tension. |
| Tighten rear axle nut torque | Every 10,000 mi (first at 1,000 mi) | Moderate | Tighten rear axle nut to torque spec. |
| Inspect exhaust system, fasteners and shields | Every 5,000 mi (first at 1,000 mi) | Easy | Inspect exhaust system for leaks, cracks and loose or missing fasteners/shields. |
| Lubricate fuel door hinge and latch | Every 5,000 mi (first at 1,000 mi) | Easy | Lubricate fuel door hinge and latch with Harley lube. |
| Lubricate steering head bearings | Every 25,000 mi | Advanced | Lubricate steering head bearings. |
| Rebuild front forks | Every 50,000 mi | Advanced | Disassemble, inspect, rebuild front forks and replace fork oil. |
| Road test - component and system functions | Every 5,000 mi (first at 1,000 mi) | Easy | Road test to verify component and system functions. |
| Flush brake system and replace DOT4 fluid | Every 24 months | Advanced | Flush brake systems and replace DOT4 hydraulic brake fluid. |
| Inspect rear sprocket isolators | See notes | Easy | Inspect rear sprocket isolators for wear. |
| Battery check and terminal service | Every 12 months | Easy | Check battery, terminal torque and clean connections; lubricate terminals with electrical contact lubricant. |
| Fuel filter element replacement | Every 100,000 mi | Moderate | Replace fuel filter element. |
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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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