MikuniPower.com - Mikuni Carburetor Tuning and Maintaince Manuals

Mikuni Carburetor Manuals
This page lists our Carburetor Owner's and Tuning Manuals.
Download and read or print these documents by clicking on the titles below.

General Tuning Information
Tuning Manual (1.3 MB)

NOTE: These Manual files are Adobe PDF. When you click on one of the manuals in this list, Adobe Reader will load and proceed to download the chosen manual. This could take some time on slow connections as some of the manuals are rather large. Their size is noted to the right of each manual title.

Harley-Davidson / American V-Twin Applications:
HS, HSR Series Carburetors
       HSR42/45/48 Tuning Manual (3.6 MB) revised 02/10/03
       HSR48 Exploded View - See Product Catalog for Exploded View & Parts List
       HSR42 Exploded View - See Product Catalog for Exploded View & Parts List
       HSR Easy Kit Installation Instructions (2.0 MB) revised 01/19/12
       Total Kit Installation Instructions (1.7 MB) revised 01/22/02
       Sportster / Buell Installation Instructions (1.8 MB) revised 01/23/02
       PAT Upgrade Kit Installation Instructions (.4 MB)
       HS40 Tuning Manual & Parts List (1.3 MB)

Other Motorcycle and ATV Applications:
VM Series Carburetors
VM Carburetor Exploded View Part Diagram with/ Rebuild Kit VM26-606 - Rebuild Kit VM26-606 PDF • Rebuild Kit VM26-606 JPG
VM "Round Slide" Tuning Manual (1.3 MB)

TM Series Carburetors
TM33 "Pumper" Exploded View & Parts List (.25MB) - See HS40 Tuning Manual /
See Product Catalog for Exploded View & Parts List

RS Series Carburetors
RS Series Applications & Parts Lists - Use HS40 Tuning Manual /
See Product Catalog for Exploded View & Parts List

Watercraft Applications:
Super BN Carburetors
       Super BN Owner's Manual (3.8 MB, large file)
       Super BN 38/44 Exploded View & Parts List (.6MB) - See Product Catalog for Exploded View & Parts List
       BN 46I Exploded View & Parts List (.6MB) - See Product Catalog for Exploded View & Parts List

Mikuni Products Catalog:
PDF DOWNLOAD • Catalog Online Version

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Notes on Carburetor Installation, Tuning
and Repair

Please Note:
Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold "As Is" for Off Road / Racing Use Only and are not intended or approved for use on vehicles operated on Public Roads or in Locations where applicable engine tampering and antipollution laws apply.

Mikuni Carburetors should be replaced, repaired or tuned by the selling dealer, or a trained or qualified race mechanic.

Mikuni American is not responsible for mechanical damage or personal injury caused by an improperly installed carburetor, operating conditions, or its tuning by the vehicle manufacturer, dealer, any mechanic or private individual.