Yamaha TMAX 500 Gen 1–2 (SJ02 / SJ04) — OEM Fluid, Tire Pressure & Maintenance Specs
499cc Liquid-Cooled Parallel-Twin DOHC 8-Valve Reciprocating Balancer · Source: Yamaha TMAX 500 Gen 1–2 (SJ02 / SJ04) (2001–2007) Official Owner’s Manual Maintenance Specifications
According to the Yamaha TMAX 500 Gen 1–2 (SJ02 / SJ04) (2001–2007) Official Owner’s Manual Maintenance Specifications, the 2001–2007 Yamaha TMAX 500 Gen 1–2 (SJ02 / SJ04) (chassis SJ02J/SJ04J/5GJ/5VU) requires 2.8 L (2.96 US qt) of SAE 10W-40 (JASO MA2, API SG or higher) engine oil for a drain-only change and 2.9 L (3.06 US qt) with filter service (5GJ-13440-00 / HF147). Standard solo cold tire pressure is 225 kPa / 2.25 bar / 33 PSI front (120/70-14M/C 55S) and 250 kPa / 2.50 bar / 36 PSI rear (160/60R15M/C 67H), paired with 2× NGK CR7E spark plug(s) and a YT9B-BS / GT9B-4 battery.
Drain only: 2.8 L (2.96 US qt)
R 250 kPa (2.50 bar)
Est. Range: ~263 km (163 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Automatic Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 10W-40 · JASO MA2 · API SG or higher |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 2.8 L (2.96 US qt) • With filter/strainer: 2.9 L (3.06 US qt) • Complete dry overhaul: 3.6 L (3.80 US qt) |
| OEM Oil Filter Code & Type | 5GJ-13440-00 / HF147 |
| 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 | 43 N·m (31.7 lb-ft / 4.38 kgf·m) — Use fresh crush washer |
| Final Drive / Bevel Gear Oil | 700 ml (0.70 L) — SAE 80W-90 Hypoid Gear Oil (700 ml enclosed chain case) |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 120/70-14M/C 55S · Rear: 160/60R15M/C 67H (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 225 kPa / 2.25 bar / 33 PSI Rear: 250 kPa / 2.50 bar / 36 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 225 kPa / 2.25 bar / 33 PSI Rear: 280 kPa / 2.80 bar / 41 PSI |
| OEM Spark Plug & Quantity | NGK CR7E × 2 (Gap: 0.7–0.8 mm) |
| OEM Battery Code & Rating | YT9B-BS / GT9B-4 (12V 8.0Ah MF AGM) |
| Final Drive Maintenance | Enclosed Swingarm Oil-Bath Chain Drive (700 ml gear oil) |
| 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 | 499 cc · 44.4 hp @ 7,500 rpm · 47.6 N·m (35.1 lb-ft) @ 6,250 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 795 mm (31.3 in) · 218 kg (481 lbs) |
| Fuel Tank & Est. Real-World Range | 15 L (4.0 US gal) · ~17.5 km/L → ~263 km (163 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,000 km • Engine Oil / Filter: 5,000 km / 10,000 km • Air Filter / Spark Plug: 20,000 km / 20,000 km • Valve Clearance Check: 40,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Debuting in 2001 with carburetors and 14-inch wheels (SJ02/5GJ), the 2004–2007 Gen 2 (SJ04/5VU) added fuel injection, dual front discs, and a 15-inch radial rear wheel.
Oil & Clutch Mechanical Engineering Note
Unlike 2008+ spin-on TMAX models, Gen 1–2 engines use internal cartridge element HF147; refill 2.9 L of SAE 10W-40 JASO MA2 oil plus 700 ml swingarm chain-case gear oil.