Indian Sport Chief (Thunderstroke 116) — OEM Fluid, Tire Pressure & Maintenance Specs
1,890cc Air-Cooled 49° V-Twin Pushrod Thunderstroke 116 (Unit Semi-Dry Sump) · Source: Indian Sport Chief (Thunderstroke 116) (2023–Present) Official Owner’s Manual Maintenance Specifications
According to the Indian Sport Chief (Thunderstroke 116) (2023–Present) Official Owner’s Manual Maintenance Specifications, the 2023–Present Indian Sport Chief (Thunderstroke 116) (chassis Steel-Tube Chief TS116/Sport Chief) requires 5 L (5.28 US qt) of SAE 20W-40 (JASO MA, Indian Thunderstroke 20W-40 Semi/Full Synthetic) engine oil for a drain-only change and 5.2 L (5.49 US qt) with filter service (Indian 2540086 / HF198). Standard solo cold tire pressure is 248 kPa / 2.48 bar / 36 PSI front (130/60B19 61H) and 276 kPa / 2.76 bar / 40 PSI rear (180/65B16 81H), paired with 2× Champion RC10PYPB4 / NGK BKR7EIX spark plug(s) and a YTX20HL-BS / GYZ20HL battery.
Drain only: 5 L (5.28 US qt)
R 276 kPa (2.76 bar)
Est. Range: ~260 km (162 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Manual Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 20W-40 · JASO MA · Indian Thunderstroke 20W-40 Semi/Full Synthetic |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 5 L (5.28 US qt) • With filter/strainer: 5.2 L (5.49 US qt) • Complete dry overhaul: 5.7 L (6.02 US qt) |
| OEM Oil Filter Code & Type | Indian 2540086 / HF198 |
| Correct Oil Level Check Method | Upright on level ground; screw dipstick ALL THE WAY IN, then remove to read level |
| Oil Drain Bolt Torque | 20 N·m (14.8 lb-ft / 2.04 kgf·m) — Use fresh crush washer |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 130/60B19 61H · Rear: 180/65B16 81H (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 | Champion RC10PYPB4 / NGK BKR7EIX × 2 (Gap: 0.9 mm) |
| OEM Battery Code & Rating | YTX20HL-BS / GYZ20HL (12V 18–20Ah Heavy-Duty AGM) |
| Final Drive Maintenance | Carbon/Aramid Reinforced Secondary Belt — Inspect belt deflection and pulley debris |
| Brake Fluid & Coolant | DOT 4 · Air/Oil-Cooled Engine (No liquid coolant) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 1890 cc · 89 hp @ 4,500 rpm · 162 N·m (119.5 lb-ft) @ 3,200 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 686 mm (27.0 in) · 311 kg (686 lbs) |
| Fuel Tank & Est. Real-World Range | 15.1 L (4.0 US gal) · ~17.2 km/L → ~260 km (162 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 800 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
Introduced in 2023, the Sport Chief upgrades the steel-tube Chief 116 chassis with 43 mm KYB inverted forks, dual Brembo 4-piston front brakes, taller 100 mm-travel Fox piggyback shocks, and 6-inch machined risers.
Oil & Clutch Mechanical Engineering Note
Unlike 3-Hole Harleys, the air-cooled Thunderstroke 116 uses a unitized semi-dry-sump powertrain taking 5.2 L of SAE 20W-40 JASO MA oil across engine, clutch, and 6-speed gearbox.
Garage Wrenching Gotchas
- Pull BOTH sump drain plugs (20 Nm each) at every oil change, and thread the dipstick all the way in with the bike held upright after warm-up to read the oil level accurately.
- When Rear Cylinder Deactivation engages at hot idle to cut rider thigh heat, exhaust cadence shifts noticeably until throttle tip-in; toggle it anytime in RIDE COMMAND.
5. Frequently Asked Questions (FAQ)
What oil volume, JASO grade, and oil filter code does the Indian Sport Chief (Thunderstroke 116) (2023–Present) require?
Because its wet multi-plate clutch shares engine oil with the gearbox, run SAE 20W-40 (JASO MA) at 5 L (5.28 US qt) drain-only and 5.2 L (5.49 US qt) with filter (Indian 2540086 / HF198).
How do you accurately check the oil level on the Sport Chief (Thunderstroke 116), and what are its service intervals?
After warming the engine and waiting per manual procedure, thread the dipstick all the way in before removing it to read the oil level (resting it unscrewed causes overfilling). Torque the drain plug to 20 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 Sport Chief (Thunderstroke 116)?
Fitted with 130/60B19 61H front and 180/65B16 81H 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 686 mm (27.0 in) at 311 kg wet weight, delivering ~260 km per 15.1 L tank.