Clymer Repair Manual - Harley 74/80 Cubic-Inch 4-Speed
About Clymer
Clymer parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Clymer item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
This Clymer repair manual is dedicated to Harley-Davidson 74/80 cubic-inch 4-speed engines, making it an indispensable resource for classic V-twin riders. It covers everything from teardown to rebuild and troubleshooting, all in straightforward language. Take charge of your bike's mechanics and save on expensive shop visits.
Why riders pick this
- Step-by-step repair procedures for all systems
- Detailed teardown and rebuild instructions
- Easy-to-follow diagram format for clarity
- Cost-effective alternative to OEM manuals
- Covers 74/80 cubic-inch 4-speed V-twins
For owners of classic Harley-Davidson motorcycles featuring the 74/80 cubic-inch 4-speed engine, this Clymer repair manual is your ultimate workshop companion. Written with the home mechanic in mind, it provides clear, step-by-step procedures and diagrams for a wide array of tasks. From routine maintenance to comprehensive engine overhauls, you'll find the detailed instructions needed to keep your vintage V-twin performing reliably.
Comprehensive Guidance for Classic Engines
- Step-by-step repair procedures for all critical systems
- Detailed teardown and rebuild instructions for engines
- Easy-to-follow diagram format for visual learners
- Trusted by Harley and Indian owners for decades
DIY Repair, Significant Savings
This Clymer manual offers a significantly more affordable option compared to OEM factory manuals, providing the same depth of technical information in an accessible format. It's designed to empower you to perform your own maintenance and repairs, ensuring your classic Harley remains a joy to ride without breaking the bank on professional labor. Invest in your independence and your bike's longevity.
Specifications
- Brand: Clymer
- Manufacturer Part #: CM420
- UPC: 024185756668
- Dimensions: 7.15 in L × 10.4 in W × 1 in H
- Weight: 1.72 lbs
Common questions
Is this manual for a specific year or model?
This manual is designed for Harley-Davidson and other V-twin motorcycles with 74/80 cubic-inch 4-speed engines. Please confirm your engine displacement and transmission type for fitment.
How is this different from a factory Harley-Davidson manual?
Clymer manuals are written for the DIY rider in everyday language, often providing more detailed guidance on common maintenance tasks, and are significantly more affordable than OEM Harley service manuals.
What kind of repairs can I do with this manual?
You can perform a wide range of repairs, including engine teardown, rebuilds, and troubleshooting for the 74/80 cubic-inch 4-speed engine and related systems.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Clymer |
| TYPE | Tools |
| SKU | 27-M420 |
| WEIGHT | 1.72 lb |
