Universal 50cc and 150cc Complete Engine Service Manual | Automatic GY6 Engine Mechanical Repair Guidebook | PDF E-Copy

Universal Guidebook for All 50cc and 150cc Automatic GY6 Scooters

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‼️ELECTRONIC ADOBE PDF COPY PROVIDED‼️

The Universal 50cc & 150cc Engine Service Manual (Automatic / GY6 & similar types) is a downloadable OEM-style guide designed to help with mechanical diagnostics, maintenance, overhaul, and repair. It includes diagrams, specifications, torque values, and procedures for routine and advanced servo/mechanical work on automatic small-engines. Great reference for owners, shops, or DIY mechanics wanting detailed engine info.

Compatibility

• DF50SST 
• DF50SRT 
• Venom X18 50cc
• Venom X21 50cc
• Icebear Maddog Scooters (All Generations) 50cc- 150cc 
• PST50-19N + PST150-19N
• PMZ50-M1
• PMZ50-M2
• PMZ50-M3
• BD50QT-2A
• BD50QT-9A
• PMZ150-10 + PMZ50-10
• PMZ150-3C 
• PMZ150-1Z + PMZ50-1Z 
• PMZ150-17  + PMZ50-17
• PMZ50-4J + PMZ50
• PMZ150-19 + PMZ50-19
• PMZ150-21 + PMZ50-21
• PMZ150-22 + PMZ50-22

‼️TABLE OF CONTENT‼️

‼️UNIVERSAL GY6 MANUAL‼️

The information contained in this service manual is based on the GY6 50cc-150cc CVT Engine used in nearly all the scooters found in the market. Your actual model may vary somewhat from the information pictured in the service manual. Please read the manual that came with the model scooter you are attempting to repair for any specifications that may differ from this service manual.

At Vader Parts, we are committed to providing only genuine OEM-manufactured parts, guaranteeing quality and compatibility for your motorcycle! We are continuously expanding our website, and while we strive to list all available parts online, we still have many items in stock that may not yet be listed.

Please email us with the details on the parts, and we will get back to you with pricing and availability!