Segway AT5 S Owner's Manual page 151

Starting system
Lubrication system
Engine oil type
Engine oil capacity
Front axle gear oil type
Quantity
Rear axle gear oil
Quantity
Air filter
Fuel tank type
Fuel tank capacity
Fuel type
Throttle type
Spark plug type
Spark plug gap
Variable transmission
Shifting sequence
Variable speed ratio
L Transmission ratio
H Transmission ratio
Reverse gear ratio
SPECIFICATIONS
AT5 S
Electric start
Wet Sump
SAE 10W-40 SN
2.2L
SAE 80W-90 GL-5
190ml
SAE 80W-90 GL-5
140ml（non-differential）
260ml（differential）
Paper filter element
Barrier type plastic fuel tank
18 L
95 octane, unleaded
D42
CPR7EA / B7RTC
0.6~0.8mm
CVT
L-H-N-R-P
0.6-2.97
11.8-58.3
6.8-33.6
9.7-48
144
Model
AT5 L
or higher