Motorbikespecs is a user updatable motorcycle specification database. You can use it to find out info like oil grades, spark plug gap, or valve clearance for your bike, or add to our database.
Chinese Motorcycle Engine 139QMB GY6 (50cc 4T Scooter) 11
Service Info
Engine Oil Grade SAE
15W/40
Engine Oil quantity (litres)
0.8
Valve Clearance Cold - Exhaust
0.05 mm
Valve Clearance Cold - Inlet
0.05 mm
Chinese Motorcycle Engine 139QMB GY6 (50cc 4T Scooter) 10
Service Info
Engine Oil Grade SAE
15W/40
Engine Oil quantity (litres)
0.8
Valve Clearance Cold - Exhaust
0.05 mm
Valve Clearance Cold - Inlet
0.05 mm
Chinese Motorcycle Engine 139QMB GY6 (50cc 4T Scooter) 09
Service Info
Engine Oil Grade SAE
15W/40
Engine Oil quantity (litres)
0.8
Valve Clearance Cold - Exhaust
0.05 mm
Valve Clearance Cold - Inlet
0.05 mm
Chinese Motorcycle Engine 139QMB GY6 (50cc 4T Scooter) 08
Service Info
Engine Oil Grade SAE
15W/40
Engine Oil quantity (litres)
0.8
Valve Clearance Cold - Exhaust
0.05 mm
Valve Clearance Cold - Inlet
0.05 mm
Chinese Motorcycle Engine 139QMB GY6 (50cc 4T Scooter) 07
Service Info
Engine Oil Grade SAE
15W/40
Engine Oil quantity (litres)
0.8
Valve Clearance Cold - Exhaust
0.05 mm
Valve Clearance Cold - Inlet
0.05 mm
Chinese Motorcycle Engine 139QMB GY6 (50cc 4T Scooter) 06
Service Info
Engine Oil Grade SAE
15W/40
Engine Oil quantity (litres)
0.8
Valve Clearance Cold - Exhaust
0.05 mm
Valve Clearance Cold - Inlet
0.05 mm