| Bike | 2000 Suzuki DR-Z400S |
| Standard Maintenance Interval | 6,000km (3,728.23mi) |
| Break-in Interval | 800km (497.1mi) |
| Engine Oil Change Interval | 6,000km (3,728.23mi) |
| Initial Valve Check | 24,000km (14,912.91mi) |
| Periodic Valve Check | 24,000km (14,912.91mi) |
| Engine Oil Capacity With Filter Change | 1.8L (0.476gal.) |
| More on Engine Oil | SUZUKI PERFORMANCE 4 MOTOR OIL SAE 10W-40 |
| Idle Speed RPM | 1,500 +/- 100 |
| Coolant Capacity | 1.25L (0.33gal.) or at draining |
| Sparks | Cold: NGK CR9E or DENSO U27ESR-N; Standard: NGK CR8E or DENSO U24ESR-N; Hot: NGK CR7E or DENSO U22ESR-N |
| Spark Plug Gap | 0.7 – 0.8mm |
| Cylinder Compression | 137.79psi (9.5bar, 950kPa) +/- 0.73psi (0.05bar, 5kPa) |
| Final Drive | Type: Chain 520 RK520KZO Final Drive Ratio: 15 / 44 |
| Fork Oil | Level: 165mm (6.5″) Capacity: 709cc + |
| Front Wheel | 80/100-21 51P |
| Front Wheel Pressure (solo/dual riding) | 18psi (1.24bar, 124.11kPa) / 18psi (1.24bar, 124.11kPa) |
| Rear Wheel | 120/90-18 65P |
| Rear Wheel Pressure (solo/dual riding) | 22psi (1.52bar, 151.68kPa) / 25psi (1.72bar, 172.37kPa) |
| Headlight | 12V 60/55 W Halogen 60W /55W |
| Taillight | 12V 21/5W Halogen 21W 5W |
| Valve Clearance | IN: 0.15mm +/- 0.05mm EX: 0.25mm +/- 0.05mm |
| Throttle Grip Free Play | 2 (0.08) – 4mm (0.16″) |
| Clutch Lever Free Play | 10 (0.39) – 15mm (0.59″) |
| Drive Chain Slack | 40 (1.57) – 50mm (1.97″) |
| Engine Oil Drain Bolt Torque | 21N·m (15.49ft·lbf) |
| Engine Oil Frame Drain Bolt Torque | 18N·m (13.28ft·lbf) |
| Front Axle Pinch Bolt Torque | 18N·m (13.28ft·lbf) |
| Front Axle Bolt Torque | 42N·m (30.98ft·lbf) |
| Front Brake Disc Bolt Torque | 10N·m (7.38ft·lbf) |
| Front Brake Caliper Mounting Bolt Torque | 26N·m (19.18ft·lbf) |
| Rear Axle Bolt Torque | 100N·m (73.76ft·lbf) |
| Rear Brake Disc Bolt Torque | 10N·m (7.38ft·lbf) |
| Rear Brake Caliper Mounting Bolt Torque | 18N·m (13.28ft·lbf) |
| Driven Sprocket Bolt/Nut Torque | 30N·m (22.13ft·lbf) |