Royal Enfield Himalayan 411 (LS410) — OEM Fluid, Tire Pressure & Maintenance Specs
411cc Air/Oil-Cooled Single SOHC 2-Valve Long-Stroke LS410 · Source: Royal Enfield Himalayan 411 (LS410) (2016–2023) Official Owner’s Manual Maintenance Specifications
According to the Royal Enfield Himalayan 411 (LS410) (2016–2023) Official Owner’s Manual Maintenance Specifications, the 2016–2023 Royal Enfield Himalayan 411 (LS410) (chassis ME3D4A5F/LS410) requires 1.6 L (1.69 US qt) of SAE 15W-50 (JASO MA2, API SL (RE Liquid Gun 15W-50)) engine oil for a drain-only change and 2 L (2.11 US qt) with filter service (RE 574297 / HF155). Standard solo cold tire pressure is 175 kPa / 1.75 bar / 25 PSI front (90/90-21 M/C 54H) and 220 kPa / 2.20 bar / 32 PSI rear (120/90-17 M/C 64S), paired with 1× NGK CR8EA-9 / Bosch UR5DC spark plug(s) and a YTX9-BS battery.
Drain only: 1.6 L (1.69 US qt)
R 220 kPa (2.20 bar)
Est. Range: ~450 km (280 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Manual Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 15W-50 · JASO MA2 · API SL (RE Liquid Gun 15W-50) |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 1.6 L (1.69 US qt) • With filter/strainer: 2 L (2.11 US qt) • Complete dry overhaul: 2.3 L (2.43 US qt) |
| OEM Oil Filter Code & Type | RE 574297 / HF155 |
| Correct Oil Level Check Method | Hold bike upright on level ground 3–5 min after warm shutdown; read crankcase sight glass |
| Oil Drain Bolt Torque | 25 N·m (18.4 lb-ft / 2.55 kgf·m) — Use fresh crush washer |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 90/90-21 M/C 54H · Rear: 120/90-17 M/C 64S (Tube-Type Spoke Rim) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 175 kPa / 1.75 bar / 25 PSI Rear: 220 kPa / 2.20 bar / 32 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 190 kPa / 1.90 bar / 28 PSI Rear: 235 kPa / 2.35 bar / 34 PSI |
| OEM Spark Plug & Quantity | NGK CR8EA-9 / Bosch UR5DC × 1 (Gap: 0.7–0.8 mm) |
| OEM Battery Code & Rating | YTX9-BS (12V 8.0Ah MF AGM) |
| Final Drive Maintenance | 520 Sealed X-Ring Chain — Maintain 25–35 mm slack and clean/lubricate regularly |
| Brake Fluid & Coolant | DOT 4 · Air/Oil-Cooled Engine (No liquid coolant) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 411 cc · 24.3 hp @ 6,500 rpm · 32 N·m (23.6 lb-ft) @ 4,250 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 800 mm (31.5 in) · 199 kg (439 lbs) |
| Fuel Tank & Est. Real-World Range | 15 L (4.0 US gal) · ~30 km/L → ~450 km (280 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 500 km • Engine Oil / Filter: 10,000 km / 10,000 km • Air Filter / Spark Plug: 10,000 km / 10,000 km • Valve Clearance Check: 5,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Original air/oil-cooled LS410 adventure machine (2016–2023); the 2021 Euro 5 update added switchable rear ABS, Tripper turn-by-turn navigation pod, and knee-friendly front racks.
Oil & Clutch Mechanical Engineering Note
Equipped with a dedicated oil cooler, the long-stroke LS410 single takes ~2.0 L of SAE 15W-50 JASO MA2 with paper filter 574297 to cushion top-end rocker-arm heat on highway runs.
Garage Wrenching Gotchas
- Check screw-type tappet clearances every 5,000 km (intake 0.08–0.10 mm, exhaust 0.23–0.25 mm); tight exhaust valves are the primary cause of warm idle stalling on LS410 motors.
- Factory steering-head bearings ship lightly greased and can notch prematurely after wet trail rides—pack them thoroughly with waterproof grease and avoid over-tightening the stem nut.
5. Frequently Asked Questions (FAQ)
What oil volume, JASO grade, and oil filter code does the Royal Enfield Himalayan 411 (LS410) (2016–2023) require?
Because its wet multi-plate clutch shares engine oil with the gearbox, run SAE 15W-50 (JASO MA2) at 1.6 L (1.69 US qt) drain-only and 2 L (2.11 US qt) with filter (RE 574297 / HF155).
How do you accurately check the oil level on the Himalayan 411 (LS410), and what are its service intervals?
Hold the motorcycle dead-vertical on level ground 2–3 minutes after warm shutdown and verify the oil sits mid-way between the Upper and Lower marks in the crankcase sight glass—never on the sidestand. Torque the drain plug to 25 N·m with a new crush washer. Factory oil change intervals are every 10,000 km, with valve clearance inspection every 5,000 km.
What are the cold tire pressures, puncture repair type, seat height, and range of the Himalayan 411 (LS410)?
Equipped with 90/90-21 M/C 54H front and 120/90-17 M/C 64S rear tube-type rims (mushroom/string plugs will not seal—carry spare inner tubes), set cold tire pressures to 25 / 32 PSI (175/220 kPa) solo or 28 / 34 PSI loaded. Seat height is 800 mm (31.5 in) at 199 kg wet weight, delivering ~450 km per 15 L tank.