USER'S MANUAL
AX300 2-STROKE ENGINE
Engine Break-In
- break-in process requirement for new engines:
| Working Time | Power to use |
|---|---|
| Within first 3 working hours | < 70% maximum engine performance |
| Within first 5 working hours | < 100% maximum engine performance |
| After 5 working hours | Change the gearbox oil and clean the oil drain bolt of any iron filings and oil adsorption |
- Avoid full throttle
- Periodic check of idle: 1400 - 1500 r/min
Instruction for Use
| Table header 0 | Table header 1 | Table header 2 | Table header 3 |
|---|---|---|---|
| 1 | Gearbox Lubrication Oil | Oil filling volume 800ml | |
| use SJ 5W/40 lubricant | |||
| Check oil level every 10 hours of operation | |||
| replace every 45 hours of operation | |||
| Combustion oil | 2-stroke special combustion engine oil (2T) | ||
| Fuel | 95# gasoline | ||
| Mixed oil ratio | 40:1 use with a special ratio pot | ||
| Coolant | Check coolant level instantly | ||
| Carburetor | |||
Bolt Torque
| No | Location | Bolt Specs | Tightening torque | Note |
|---|---|---|---|---|
| 1 | Clutch cover | M6 | 10 Nm | |
| 2 | Clutch end cap | M5 | 7 Nm | Locktite |
| 3 | Spring adjust cover | M5 | 7 Nm | Locktite |
| 4 | Hopper bolt | M6 | 10 Nm | |
| 5 | Left front cover bolt | M6 | 10 Nm | |
| 6 | Right side cover bolt | M6 | 10 Nm | |
| 7 | Cylinder head bolts | M8 | 28 Nm | |
| 8 | Cylinder nut | M10 | 38 Nm | Locktite |
Common Troubleshooting
Engine Maintenace Intervals and Schedules
Engine Technical Date Sheet
| No. | Table header 1 | Table header 2 |
|---|---|---|
| 1 | Engine Type | Single-cylinder, verticle, warer cooled, 2-stroke |
| 2 | Bore x Stroke | 72 x 72 mm |
| 3 | Displacement | 293 ml |
| 4 | Compression Ratio | 13.5 : 1 |
| 5 | Maximum Power | 36 kw / 8500 rpm |
| 6 | Maxinum Torque | 43 Nm / 5000 rpm |
| 7 | Minimum no-load stabilized speed | 1500 +/- 10% r/min |
| 8 | Spark plug electrode gap | 0.6 mm |
| 9 | Ignition method | CDI |
| 10 | Clutch Pattern | Manual - Hydraulic and wet multi-chip type |
| 11 | Transmission type | Normally engaged 2-stage transmission with 6 speed |
| 12 | Lubrication form | Splashdown |
| 13 | Fuel / Oil | Mixed oil with 95# gasoline and 2-stroke special combustion engine oil |
| gasoline / Oil : 40/1 | ||
| 14 | Carburetor | |
| 15 | Staring method | Electrical Only |
| 16 | Oil fill level | 800 ml |
| 17 | Primary ratio | 73:26 - 2.81 |
| First ratio | 32:14 - 2.286 | |
| 2nd gear | 26:16 - 1.625 | |
| 3rd gear | 25:20 - 1.25 | |
| 4th gear | 23:22 - 1.045 | |
| 5th gear | 22:25 - 0.88 | |
| 6th gear | 20:26 - 0.77 | |
| 18 | Gear Mode | 6 international gear 1-0-2-3-4-5-6 |
| 19 | Net weight | 27 kg |