Yamaha Majesty 400 / Grand Majesty 400 (SH04 / SH06) — OEM Fluid, Tire Pressure & Maintenance Specs
395cc Liquid-Cooled Single DOHC 4-Valve FI (Die-Cast Aluminum Frame) · Source: Yamaha Majesty 400 / Grand Majesty 400 (SH04 / SH06) (2004–2014) Official Owner’s Manual Maintenance Specifications
According to the Yamaha Majesty 400 / Grand Majesty 400 (SH04 / SH06) (2004–2014) Official Owner’s Manual Maintenance Specifications, the 2004–2014 Yamaha Majesty 400 / Grand Majesty 400 (SH04 / SH06) (chassis SH04J/SH06J/5RU/34B) requires 1.5 L (1.59 US qt) of SAE 10W-40 (JASO MB, API SG or higher) engine oil for a drain-only change and 1.7 L (1.80 US qt) with filter service (5RU-13440-00 / HF132). Standard solo cold tire pressure is 190 kPa / 1.90 bar / 28 PSI front (120/80-14M/C 58S) and 220 kPa / 2.20 bar / 32 PSI rear (150/70-13M/C 64S), paired with 1× NGK CR7E spark plug(s) and a YT9B-BS battery.
Drain only: 1.5 L (1.59 US qt)
R 220 kPa (2.20 bar)
Est. Range: ~322 km (200 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Dry Centrifugal CVT Belt Drive |
|---|---|
| Recommended Viscosity & Grade | SAE 10W-40 · JASO MB · API SG or higher |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 1.5 L (1.59 US qt) • With filter/strainer: 1.7 L (1.80 US qt) • Complete dry overhaul: 2 L (2.11 US qt) |
| OEM Oil Filter Code & Type | 5RU-13440-00 / HF132 |
| Correct Oil Level Check Method | Hold upright on level ground; rest dipstick UNTHREADED on filler neck (do NOT screw in) |
| Oil Drain Bolt Torque | 20 N·m (14.8 lb-ft / 2.04 kgf·m) — Use fresh crush washer |
| Final Drive / Bevel Gear Oil | 250 ml (0.25 L) — SAE 10W-30 / 10W-40 (250 ml final gear oil) |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 120/80-14M/C 58S · Rear: 150/70-13M/C 64S (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 190 kPa / 1.90 bar / 28 PSI Rear: 220 kPa / 2.20 bar / 32 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 200 kPa / 2.00 bar / 29 PSI Rear: 250 kPa / 2.50 bar / 36 PSI |
| OEM Spark Plug & Quantity | NGK CR7E × 1 (Gap: 0.8–0.9 mm) |
| OEM Battery Code & Rating | YT9B-BS (12V 8.0Ah MF AGM) |
| Final Drive Maintenance | Dry V-Belt CVT Drive — Inspect/replace V-belt and rollers every 20,000–24,000 km |
| Brake Fluid & Coolant | DOT 4 · Silicate-free ethylene-glycol OAT coolant for aluminum radiators (50:50 premix) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 395 cc · 34 hp @ 7,250 rpm · 36.3 N·m (26.8 lb-ft) @ 6,000 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 760 mm (29.9 in) · 220 kg (485 lbs) |
| Fuel Tank & Est. Real-World Range | 14 L (3.7 US gal) · ~23 km/L → ~322 km (200 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,000 km • Engine Oil / Filter: 5,000 km / 10,000 km • Air Filter / Spark Plug: 15,000 km / 15,000 km • Valve Clearance Check: 20,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Built on a CF die-cast aluminum frame from 2004 (SH04J), the 2009+ facelift (SH06J / 34B) upgraded from a 3-shoe to a smoother 5-shoe dry centrifugal clutch.
Oil & Clutch Mechanical Engineering Note
Refill 1.7 L of SAE 10W-40 JASO MB oil with paper filter HF132 plus 250 ml gear oil, and remember this model breathes through two separate airbox filters plus a CVT filter.