TM-2020B LARGE VALVE PARTS
LOWER STEM &
PACKING/O'RING
SWIVEL NUT
* 4707
SWIVEL
* 4704
4724
4733
4728
CAP WASHER
313
O'RINGS (2)
YELLOW
SPRING
4742
CAP
4723
UPPER STEM
4727
(* IF APPLICABLE)
S ET S CR EW
TM -36
C
H
T HE RMOS TA TIC
L E O N ARD
REMEMBER!
THIS IS A CONTROL DEVICE WHICH MUST BE CLEANED AND
MAINTAINED ON A REGULAR BASIS (SEE MAINTENANCE GUIDE AND RECORD)
NOTE:
AFTER INSTALLING NEW PARTS IT WILL BE NECESSARY TO RESET THE
ADJUSTABLE HIGH TEMPERATURE LIMIT STOP ON EACH VALVE (SEE PAGE 2).
6
CHECKSTOP PARTS
REPAIR KITS
LOCK-TYPE
POINTER
O'RING**
UPPER STEM O'RING (4)
KIT R/200N * REBUILDING KIT
POINTER ROD
KIT 2/200Y * CHECKSTOP KIT
KIT 1/200Y * PACKINGS & GASKETS
THERMOSTAT
TGM-2/125
GROUP
SCREEN
4724
TM-8
STEM O'RING (4)
LOWER STEM
& PACKING
COIL SLEEVE
4733
2 EA:
STUD
SPRING
YELLOW
4742
TGM-1/200
PORT SLEEVE
313
ASSY.
4724
SCREEN
& PACKING
LOWER STEM
NUT ASSY.
PORT SLEEVE
**=2 EA.
4733
**
SPRING
POINTER ROD
MU-5A
O'RING (2)
TM-3/200
**
TM-28A
313
FLANGE
TM-21/125
YELLOW
4742
MU-5A
PKG.
CAP WASHER
4728
FLANGE
PKG.
TM-21/125
**
CAP WASHER
4728
**
30
ASSY
PORT SLEEVE NUT
TM-3/200
FLANGE PACKING
COVER
SCREWS
TM-21/125
POINTER SCREW
W/WASHER
TM-29/29A
PLATE
DIAL
TM-16A
TM-16
PORT SLEEVE
TGM-1/200
ASSY
POINTER ROD
FRICTION
SPRING
STOP
TM-25D
TM-15B/200
SNAP CAP
57-L
TM-25C
POINTER
COVER
THERMOSTAT GROUP
STUD
COIL SLEEVE
TM-8
TM-28A
MU-5A
O'RING (2)
TGM-2/125
DIAL
TM-16
PLATE
THERMOSTATIC
C
H
LEONARD
