OEM Part #5151795
BELLOWS PLUNGER KIT
Bellows solenoid valve
- Plunger with Rubber Insert
- Stop Blank
- Retainer Seal
To avoid damaging the autoclave, it is recommended to use the
Spanner Nut Tool
when replacing the
Vent Plunger Kit,
Dump Plunger Kit,
and the Bellows Plunger Kit
Delta AE Bellows Plunger Kit Installation Instructions
Warning - Turn Off The Unit & Unplug it From The Wall Before Starting This Procedure
Remove the cover
Locate The Bellows Solenoid (To Make Sure You Have The Right Solenoid, Trace the wire. It
will be marked "Bellows"
Remove The Clip From The Top Of The Solenoid.
Remove The Solenoid By pulling it up and away from the shaft and set it aside
Spanner Nut Tool
Over the shaft, aligning the two dowel pins in the tool with the holes of the flute
(looks like a cap at the base of the shaft).
Using a 3/4 inch wrench (or an adjustable wrench) turn the Spanner Nut In a
counter-clockwise direction (Once started, you can unscrew it by hand)
Warning: Do Not Use pliers or vice grips in trying to remove the shaft - the
shaft is easily distorted (The Solenoid coil will no longer slide over the
shaft - and a replacement is not available (unless you buy the whole assembly
for approximately $300).
The spanner nut is inexpensive, easy to use and makes the job a breeze
Remove the shaft (& flute) by lifting it up
Remove the O-ring (from the grove in the housing body-you can see the o-ring
after you remove the flute with the spanner nut), spring, plunger with rubber
insert, stop blank, retainer seal and (2) snubbers- make a note of the order
in which the parts come out
Set the new oring in place
Assemble in the same order as the drawing below
Slide flute over shaft and screw into place in a clockwise direction with
the Spanner Nut Tool and wrench.
Slide Solenoid Coil over protruding shaft