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This website is for AJ1 dealer use
This website is for AJ1 dealer use

USER'S MANUAL

AX300 2-STROKE ENGINE

Engine Break-In

- break-in process requirement for new engines:

Working TimePower to use
Within first 3 working hours< 70% maximum engine performance
Within first 5 working hours< 100% maximum engine performance
After 5 working hoursChange 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 0Table header 1Table header 2Table header 3
1Gearbox Lubrication OilOil filling volume 800ml
use SJ 5W/40 lubricant
Check oil level every 10 hours of operation
replace every 45 hours of operation
Combustion oil2-stroke special combustion engine oil (2T)
Fuel95# gasoline
Mixed oil ratio40:1 use with a special ratio pot
CoolantCheck coolant level instantly
Carburetor

Bolt Torque

NoLocationBolt SpecsTightening torqueNote
1Clutch coverM610 Nm
2Clutch end capM57 NmLocktite
3Spring adjust coverM57 NmLocktite
4Hopper boltM610 Nm
5Left front cover boltM610 Nm
6Right side cover boltM610 Nm
7Cylinder head boltsM828 Nm
8Cylinder nutM1038 NmLocktite

Common Troubleshooting

Engine Maintenace Intervals and Schedules

Engine Technical Date Sheet

No.Table header 1Table header 2
1Engine TypeSingle-cylinder, verticle, warer cooled, 2-stroke
2Bore x Stroke72 x 72 mm
3Displacement293 ml
4Compression Ratio13.5 : 1
5Maximum Power36 kw / 8500 rpm
6Maxinum Torque43 Nm / 5000 rpm
7Minimum no-load stabilized speed1500 +/- 10% r/min
8Spark plug electrode gap0.6 mm
9Ignition methodCDI
10Clutch PatternManual - Hydraulic and wet multi-chip type
11Transmission typeNormally engaged 2-stage transmission with 6 speed
12Lubrication formSplashdown
13Fuel / OilMixed oil with 95# gasoline and 2-stroke special combustion engine oil
gasoline / Oil : 40/1
14Carburetor
15Staring methodElectrical Only
16Oil fill level800 ml
17Primary ratio73:26   - 2.81
First ratio32:14   - 2.286
2nd gear26:16   - 1.625
3rd gear25:20   - 1.25
4th gear23:22   - 1.045
5th gear22:25   - 0.88
6th gear20:26   - 0.77
18Gear Mode6 international gear 1-0-2-3-4-5-6
19Net weight27 kg