Service manual
Table Of Contents

Installing the Audiovox CCS100 Cruise Control on the 
Honda Pacific Coast PC800 Motorcycle 
Page 10 
Copyright © 2001-2006 by Bruce Pickett. Copying or printing for personal use is permitted. All other rights reserved.  January 21, 2006 
Locate the capped-off vacuum port 
on the #2 (right) carburetor; this is 
an "L" shaped tube near the lower, 
front, right corner of the #2 
carburetor. Remove the vacuum 
cap and its spring clip (you may 
want to save it for the future, "just 
in case", but you don't have to). 
Secure a length of vacuum tubing 
to this port - its length will be 
trimmed to fit later. If you will be 
using only a single vacuum port, 
this tubing can be run directly to 
the check valve and vacuum 
canister, and you can disregard the 
following instructions for attaching 
to the #1 carburetor vacuum port. 
Locate the vacuum port on the #1 
(left) carburetor; this is an "L" 
shaped tube near the lower, rear 
left corner of the #1 carburetor. 
There will be an existing vacuum 
line attached here to supply 
vacuum for the auto fuel valve that 
is normally attached to the rear of 
the carburetor air box. This line is 
secured to the vacuum port with a 
small spring clip. Compress the 
spring clip and remove the line 
from the port, but leave the 7-inch 
length of tubing connected to the 
auto fuel valve. Secure one arm of 
a vacuum "tee" fitting into this 
line. Insert the stem of the "tee" fitting into a 3-inch length of vacuum tubing, and then secure the 
other end of that 3" tubing onto the open vacuum port. Next, secure a 12-inch length of vacuum 
tubing to the last open arm of the "tee" fitting. Run the loose end of the 12" line around to the 
front of the carburetors to meet up with the vacuum line attached to the #2 carburetor vacuum 
port. Trim these two lines where they meet and join them together onto two arms of another 
vacuum "tee". Finally, attach a long length of vacuum tubing to the stem of the second "tee". 
Run the line towards the bike frame's steering head and pass it through an opening on the left 
side where some wire bundles already pass through. 










