Engine family 7ESYX.150AA1

What this record says

Sold in the US by

Easy Vehicle, Inc.

Engine built by

Chongqing Loncin

Vehicle category

ATVA-Meet EPA & ARB ATV Definition

Certificate numbers

7ESYX.150AA1-001

What the number itself says

Reading 7ESYX.150AA1 left to right: 7 is the model-year letter for 2007, ESY is the three-character code the EPA assigned to Easy Vehicle as certificate holder, X marks an off-road certification, .150 is the displacement in litres, so 150cc and AA1 is Easy Vehicle's own sequence for that year. Nothing in the number names the factory — that comes from the certificate itself.

The engine, as described on the certificate

The certificate describes a four-stroke, single-cylinder engine with 2 valves per cylinder fed by carburettor, run by an ignition control module (CDI-type ignition). There is a catalytic converter in the exhaust, recorded as "TWC, single bed, open loop". The head carries a pulse secondary-air (PAIR) valve.

Rated power on the record is 6 kW (about 8 hp) at 8,000 rpm, driving through an automatic.

Cylinders / valves

1 · 2 per cylinder

Cycle

four-stroke

Fuel delivery

carburettor

Oxygen sensor

no

Engine control

ICM

Catalytic converter

TWC, single bed, open loop

Air injection

PAIR

Rated power

6 kW (≈8 hp)

Rated speed

8,000 rpm

Transmission

automatic

Sales area

50S

Vehicle built by

Zhejiang Yongkang Easy Vehicle Co., Ltd.

Test vehicle model

YL825

Filing history and where it was sold

Easy Vehicle filed one certificate under this family, for model year 2007, sold as 50-state, California included.

The vehicle itself is recorded as built by Zhejiang Yongkang Easy Vehicle Co., Ltd. in China, while the engine came from Chongqing Loncin. Chassis parts and engine parts therefore have different origins.

Certified emission levels: CO 2.4, HC 0.17, NOx 0.37 g/km.

Models certified under 7ESYX.150AA1

Every model designation the importer listed on this certificate. If your machine's model name appears here, this is the right record — even if the name on the bodywork is slightly different.

YL808 · YL808A · YL808B · YL808C · YL808D · YL810 · YL810A · YL810B · YL810C · YL810D · YL825 · YL825A · YL825B · YL825C · YL825D