Service manual

SEPTEMBER 26, 2014 5 STM-E, STM-EL, STM-EX & STM-ELX STERILIZERS
FULCRUM AND DRAIN ASSEMBLY
THE FULCRUM & DRAIN
ASSEMBLY
The fulcrum and drain assem-
bly is located at the lower front
of the sterilizing chamber and
furnishes a sturdy anchorage
for the door locking system of
the door handle. Also provided
in this assembly is a means for
adjustment of the door seal. The
drain port and drain valve pro-
vide a means of discharging ac-
cumulations of water from within
the sterilizing chamber.
ROLLER ASSEMBLY
(Items 8 & 9)
The Roller Assembly must be
kept free-rolling at all times.
Should this assembly be allowed
to become frozen due to lack of
lubrication, undue strain will be
put on the door handle and the
fulcrum casting while the door
is being locked. Use only a dry
lubricant such as graphite; as oil
or grease will tend to attract dirt
to this area.
ITEM PART NO. DESCRIPTION
1 10-3116 1/4” - 20 X 5/8 helicoil
2 10-1999 10-32 Machine screw, 1 5/8” long
3 10-2358 1/4” - 20 fulcrum nut
4 10-2087 1/4” - 20 allen set screw
5 10-3111 1/4” - 20x 3/8 helicoil
6 10-2513 1/4” Shakeproof washer
7 10-1763 1/4” - 20 Machine screw 3/4” long
8 95-0120 Bearing spacer
9 95-0198 Bronze Bearing
10 10-3111 1/4” - 20 x 3/8 helicoil
11 10-2513 1/4” Shakeproof washer
12 10-1790 1/4” - 20 Cap screw 7/8” long
ITEM PART NO. DESCRIPTION
13 10-4485 Drain valve knob
14 10-2514 #10 Shakeproof lockwasher
15 10-2318 10-32 acorn nut
16 95-2643 Adapter - steinball valve
17 10-1950 6-32 Round head screw 1 5/8” long
18 95-2616 Front outer case lower
19 95-0116 Fulcrum and drain casting
20 10-1049
Nipple 1/2” IPS 2 1/4” long stainless
steel
21 10-1041 Ball valve stein
- 95-0115
Fulcrum and drain assembly, Items 1
through 12, 14, 15, and 19
Figure 4