Harley-Davidson Road Glide 117 (FLTRX Sharknose) — OEM Fluid, Tire Pressure & Maintenance Specs
1,923cc Air/Liquid-Cooled Cylinder Head 45° V-Twin Milwaukee-Eight 117 · Source: Harley-Davidson Road Glide 117 (FLTRX Sharknose) (2024–Present) Official Owner’s Manual Maintenance Specifications
According to the Harley-Davidson Road Glide 117 (FLTRX Sharknose) (2024–Present) Official Owner’s Manual Maintenance Specifications, the 2024–Present Harley-Davidson Road Glide 117 (FLTRX Sharknose) (chassis FLTRX) requires 4.3 L (4.54 US qt) of SAE 20W-50 (JASO MA2, Screamin’ Eagle SYN3 20W-50 / H-D 360 20W-50) engine oil for a drain-only change and 4.7 L (4.97 US qt) with filter service (HD 62700296 / 62700297 (HF171C)). Standard solo cold tire pressure is 248 kPa / 2.48 bar / 36 PSI front (130/60B19 M/C 61H) and 276 kPa / 2.76 bar / 40 PSI rear (180/55B18 M/C 80H), paired with 4× HD 6R10 (31600012 Dual-Plug M8) spark plug(s) and a YIX30L-BS / HD 66010-97E battery.
Drain only: 4.3 L (4.54 US qt)
R 276 kPa (2.76 bar)
Est. Range: ~384 km (239 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Manual Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 20W-50 · JASO MA2 · Screamin’ Eagle SYN3 20W-50 / H-D 360 20W-50 |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 4.3 L (4.54 US qt) • With filter/strainer: 4.7 L (4.97 US qt) • Complete dry overhaul: 5.2 L (5.49 US qt) |
| OEM Oil Filter Code & Type | HD 62700296 / 62700297 (HF171C) |
| Correct Oil Level Check Method | At full operating temperature resting ON THE SIDESTAND (Jiffy Stand); thread dipstick in to read |
| Oil Drain Bolt Torque | 24 N·m (17.7 lb-ft / 2.45 kgf·m) — Use fresh crush washer |
| Primary Chaincase Fluid | 1065 ml (1.06 L) — H-D Formula+ Primary & Clutch Fluid (900–1,065 ml wet refill) |
| Separate Transmission / Gearbox Oil | 828 ml (0.83 L) — H-D Formula+ or Heavy Synthetic Gear Oil 80W-140 (828 ml / 28 oz) |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 130/60B19 M/C 61H · Rear: 180/55B18 M/C 80H (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 248 kPa / 2.48 bar / 36 PSI Rear: 276 kPa / 2.76 bar / 40 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 248 kPa / 2.48 bar / 36 PSI Rear: 290 kPa / 2.90 bar / 42 PSI |
| OEM Spark Plug & Quantity | HD 6R10 (31600012 Dual-Plug M8) × 4 (Gap: 0.8–0.9 mm) |
| OEM Battery Code & Rating | YIX30L-BS / HD 66010-97E (12V 28.0Ah Heavy-Duty AGM) |
| Final Drive Maintenance | Carbon/Aramid Reinforced Secondary Belt — Inspect belt deflection and pulley debris |
| Brake Fluid & Coolant | DOT 4 · Harley-Davidson Extended Life OAT Liquid-Cooled Head Coolant |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 1923 cc · 107 hp @ 5,020 rpm · 175 N·m (129.1 lb-ft) @ 3,500 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 720 mm (28.3 in) · 380 kg (838 lbs) |
| Fuel Tank & Est. Real-World Range | 22.7 L (6.0 US gal) · ~16.9 km/L → ~384 km (239 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,600 km • Engine Oil / Filter: 8,000 km / 8,000 km • Air Filter / Spark Plug: 24,000 km / 48,000 km • Valve Clearance Check: 48,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Redesigned for 2024, the FLTRX introduces a sculpted sharknose fairing, center-radiator liquid-cooled cylinder heads on the M8 117, and a 12.3-inch Skyline OS TFT distinct from 2017–2023 107/114 models.
Oil & Clutch Mechanical Engineering Note
The 2024 FLTRX retains classic 3-Hole isolated lubrication (4.7 L SAE 20W-50 engine, 1,065 ml Formula+ primary, 828 ml gearbox) paired with a low-mounted radiator loop cooling the exhaust-valve seats.
Garage Wrenching Gotchas
- Engine and 6-speed transmission drain plugs sit side-by-side under the sump pan; confirm plug location before wrenching so you never drain the gearbox and double-fill the engine crankcase.
- The 2024 chassis uses a cable clutch with a quick-adjuster along the left downtube, and engine oil must be checked hot on the sidestand to prevent crankcase overfill and airbox carry-over.
5. Frequently Asked Questions (FAQ)
How are engine and separate drivetrain fluid capacities split on the Harley-Davidson Road Glide 117 (FLTRX Sharknose)?
The engine sump takes 4.3 L drain-only and 4.7 L (4.97 US qt) with filter (HD 62700296 / 62700297 (HF171C)) of SAE 20W-50 (JASO MA2), while isolated drivetrain cavities (primary chaincase 1065 ml, separate gearbox 828 ml) require dedicated gear/chaincase fluid.
How do you accurately check the oil level on the Road Glide 117 (FLTRX Sharknose), and what are its service intervals?
Bring the engine to full operating temperature and check the Full Hot mark with the motorcycle resting on its sidestand (Jiffy Stand) on level pavement—measuring upright leads to crankcase overfill and breather blow-by. Torque the drain plug to 24 N·m with a new crush washer. Factory oil change intervals are every 8,000 km, with valve clearance inspection every 48,000 km.
What are the cold tire pressures, puncture repair type, seat height, and range of the Road Glide 117 (FLTRX Sharknose)?
Fitted with 130/60B19 M/C 61H front and 180/55B18 M/C 80H rear tubeless rims (compatible with roadside plug kits), set cold tire pressures to 36 / 40 PSI (248/276 kPa) solo or 36 / 42 PSI loaded. Seat height is 720 mm (28.3 in) at 380 kg wet weight, delivering ~384 km per 22.7 L tank.