Replacing The T-Bar & Housing, Crank Arm, Triple Cam, And The Brewer Arms; Disassembling The Brewer - VKI Technologies Zuma Brewer Operation And Service Manual

4. Insert the crank arm pin through the front of the piston rod and through the crank arm (
necessary to raise or lower the piston in the cylinder to properly align the two. Secure it in place by
inserting a c-clip on the pin at the rear of the crank arm (
5. Install a filter screen onto the top of the new brewer cylinder.
6. Install the brew chamber.
7. Install the brewer into a machine and brew several cups of coffee through it. The coffee oils will
lubricate the new cylinder's walls and the new Teflon seal.
Replacing the T-Bar & Housing, Crank Arm, Triple Cam, and the Brewer Arms
The following procedure will guide you through the steps required to remove the T-bar (and its housing), the
crank arm, the triple cam, and the two wiper arms. As these components are all mechanically linked together,
they will all be removed in this procedure. Should you need to replace only one of these components, follow
this procedure until the point where that particular component can be removed and replaced.

Disassembling the Brewer

1. With the brewer in the open position, remove the brew chamber (detailed instructions are found on
page 7).
2. Press down on the H-Frame and turn the T-bar counter-clockwise until it can be removed from its
housing. This may require 20-30 full turns.
NOTE: At this point in the procedure, the T-bar can be completely removed and replaced.

).

Zuma Brewer - Operation & Service Guide

). It may be

Page 21