Reed Valve Coaster Install Procedure

Vulcan Models: 1500 All (FI, Twin Carb, and Single Carb) 750 All

1. Locate and remove air suction valve covers and reed valves. Gaskets should stay on cylinders.
2. Install block off plates (COASTERS) with hardware supplied. Sealer can be used if needed.
3. Locate vacuum switch (canister/canisters). Plug vacuum source to switch (small line). Remove
switch and hoses. (Note: Some use electrical switch assm).
4. (California models only) : Remove Canister and separator. Plug vacuum line to throttle assembly and plug fresh air source.
Leave gas tank right rear breather line open (extension to under seat may be helpful). Plug left rear breather line.


Vulcan Models: 800 All

1. Locate and remove vacuum switch canister and hose between cylinder heads. Plug or connect
hose fittings on cylinder heads. Plug vacuum source.
2. California models refer to step 4 in 1500 model instructions.


*Service manual may help in the installation of block off plates (COASTERS).
Disclaimer: Coasters are for high performance, racing, and off road use.

 

 

 

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