Indian Springfield Dark Horse (Thunderstroke 116) — OEM Fluid, Tire Pressure & Maintenance Specs
1,890cc Air-Cooled 49° V-Twin Pushrod Thunderstroke 116 (Cast-Aluminum Touring Chassis) · Source: Indian Springfield Dark Horse (Thunderstroke 116) (2020–Present) Official Owner’s Manual Maintenance Specifications
According to the Indian Springfield Dark Horse (Thunderstroke 116) (2020–Present) Official Owner’s Manual Maintenance Specifications, the 2020–Present Indian Springfield Dark Horse (Thunderstroke 116) (chassis Cast-Aluminum Touring Frame TS116) 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 283 kPa / 2.83 bar / 41 PSI rear (180/60R16 80H), 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 283 kPa (2.83 bar)
Est. Range: ~349 km (217 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: 180/60R16 80H (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 248 kPa / 2.48 bar / 36 PSI Rear: 283 kPa / 2.83 bar / 41 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 · 92 hp @ 4,500 rpm · 168 N·m (123.9 lb-ft) @ 2,900 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 660 mm (26.0 in) · 358 kg (789 lbs) |
| Fuel Tank & Est. Real-World Range | 20.8 L (5.5 US gal) · ~16.8 km/L → ~349 km (217 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
Upgraded from the 111 to the 168 Nm Thunderstroke 116 in 2020, the Springfield Dark Horse uses the Chieftain cast-aluminum touring frame, air-adjustable rear monoshock, 19-inch open fender, and remote-locking hard bags.
Oil & Clutch Mechanical Engineering Note
Mounted in the cast-aluminum touring chassis, the Thunderstroke 116 drains via two sump plugs and takes 5.2 L of SAE 20W-40 JASO MA oil with spin-on filter 2540086 (HF198).
Garage Wrenching Gotchas
- Never connect a shop air line to the air-assisted rear touring monoshock or you will blow the bladder seal; adjust pressure exclusively with a zero-loss hand shock pump.
- Fit only load-index 80H reinforced rear tires (180/60R16 80H) to support the touring chassis and take care around the factory internal TPMS stems.
5. Frequently Asked Questions (FAQ)
What oil volume, JASO grade, and oil filter code does the Indian Springfield Dark Horse (Thunderstroke 116) (2020–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 Springfield Dark Horse (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 Springfield Dark Horse (Thunderstroke 116)?
Fitted with 130/60B19 61H front and 180/60R16 80H rear tubeless rims (compatible with roadside plug kits), set cold tire pressures to 36 / 41 PSI (248/283 kPa) solo or 36 / 42 PSI loaded. Seat height is 660 mm (26.0 in) at 358 kg wet weight, delivering ~349 km per 20.8 L tank.