2. Apply teflon tape to the threads of a new anti-vacuum valve and slide a
new copper gasket into place.
3. Install the new valve.
‣
For additional assistance with this procedure, refer to parts diagrams
on pages 58-74.
Replacing Valve Seals
➡
vimeo.com/20335705 (password: prebrewpressure)
If steam leaks from either the tip or rotating base of the steam wand, replace the
steam valve’s rubber seals, o-rings, and teflon bushing.
Parts and tools:
•
Replacement steam seat gasket (part #46000-53100)
•
Replacement teflon bushing (part #46000-53060)
•
Replacement teflon bushing o-ring (part #46000-53050)
•
Replacement valve nut o-ring (part #46000-53020)
•
Crescent wrench
•
9/16” wrench
•
Wrench
•
Pick or awl
•
Slayer lubricant
•
Needle-nose pliers
•
Teflon tape
Procedure:
1. Follow step 1 under “Replacing Steam and Hot Water Valve Pin O-Rings”
to remove the left shoulder bolt and the steam actuator hub.
2. Remove the tube that connects the steam tank to the steam valve, using
a 9/16” wrench to loosen nut.
3. Remove the steam wand tip.
4. Use a crescent wrench to loosen the steam wand valve nut, then remove
the nut and the steam wand.
‣
A teflon bushing sits inside of the ball joint; ensure that it is not lost.
5. Use a pick or awl to remove the o-ring from the underside of the steam
wand valve nut.
6. Clean the inside of the nut and insert a new o-ring.
7. Apply Slayer lubricant to the inside of the nut and the new o-ring.
8. If the teflon bushing appears dark or flattened, discard it.
9. Apply Slayer lubricant to a new teflon bushing and insert it in the steam
wand valve nut.
10.Reattach steam wand, tightening with a crescent wrench.
11.Use wrench to secure steam valve body; use second wrench to remove
the steam valve’s large, brass nut.
12.Remove spring from steam valve body and use needle nose pliers to
remove the steam seat from the valve body.
13.Use a pick or awl to separate steam seat gasket (#2) from steam seat;
install new steam seat gasket.