SERVICE MANUAL 150cc Engine. 1989 25 Hp Johnson Manual download. CHASSIS NUTS AND BOLTS 1 ENGINE 3 LUBRICATION SYSTEM 18 FUEL SUPPLY SYSTEM 22 TRANSMISSION COMPONENTS 27 ELECTRICAL STARTING SYSTEM 30 BELT DRIVE CVT MECHANISM 36 CLUTCH 40 REAR TRANSMISSION SYSTEM 45 ELECTRICAL SYSTEM 50 IGNITION SYSTEM 56 TABLE OF CONTENTS CHASSIS NUTS AND BOLTS Always pay attention to the unit s nuts and bolts. 1979 Ford F Series Factory Service Manual download free. Some loosening after use is normal.

• THE SCOOTDAWG COMPLETE OWNER S MANUAL FOR GY6 SCOOTERS This is the manual that should have come with your scooter! For Engines 139QMB and157QMJ www.ScootDawg.com ©2005 ScootDawg.com. • Introduction This manual is intended as a real world manual for all GY6 scooters. This is only a supplement to the manual provided by your dealer or manufacturer. Most of the manuals provided with Chinese scooters are very difficult to understand and most do not have the information you need to properly care for your scooter. • Some owners of less expensive Chinese scooters have reported improperly bled brake lines out of the factory.