KEEWAY QJ50T-21U User Manual

154
Periodic inspection (maintenance plan )
Measure idle emission (note 1)
Adjust Carburetor (note2)
Remove and clean the carburetor
(SJ, MJ, SAJ, MAJ, etc.)
Replace the carburetor
Dismantle and repair
engine
•Valve（leakage）
•Piston（abrasive）
•Combustor（cleaning）
Qualified for
delivery
Qualified
Qualified
Qualified
Qualified
Qualified
18.5 Measures when the idle speed emission value exceeds the standard
(Two-Stroke)
Note 1: measure it with the idle speed measurement program.
Note 2: adjust the engine speed with stop screws to live up to requirements and measure CO/HC at the idle speed.
Qualified

KEEWAY QJ50T-21U Specifications

General

Brand	KEEWAY
Model	QJ50T-21U
Category	Scooter
Language	English