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K72-40359 SERVICE KIT LIMIT/DRIVE SHAFT ASSEMBLY
DESCRIPTION
LIMIT/DRIVE SHAFT
BEARING
LIMIT NUT
SPROCKET, 41B20, 1/4" KW, (2) 1/4" SS
KEY, WOODRUFF, 1/4" X 7/8"
Steel shim washer, 1" x 1.5" x 0.010"
Steel shim washer, 1" x 1.5" x 0.031"
HEX BOLT, 3/8-16 X 1"
FLANGE NUT, 3/8-16
E-RING, 1"
K74-40084 BRIDGE RECTIFIER ASSEMBLY
DESCRIPTION
CAPACITOR, RECTIFIER
BRIDGE RECTIFIER
SCREW, PH PHILLIPS, #6-32 X 1"
FLANGE NUT, 6-32
K75-40349
SERVICE KIT GEAR BOX, W/ SPROCKET
DESCRIPTION
GEAR BOX
HEX BOLT, 1/4-20 X 3/4"
LOCKWASHER, 1/4"
KEY, 1/8" X 1-1/8
SPROCKET, 41B14 X 7/8" BORE
K74-40347 SERVICE KIT LIMIT SWITCH
DESCRIPTION
LIMIT SWITCH PLATE
FLANGE NUT, #8-32
LIMIT SWITCH
LIMIT SWITCH ACTUATOR PLATE
LOCKNUT, #8-32
RUBBER GROMMET, 7/16" DIA.x 1/16"
SCREW, PH PHILLIPS, #4-40 X 5/8"
SCREW, PH PHILLIPS, #8-32 X 1"
SCREW, PH PHILLIPS, #8-32 X 5/8"
SPRING, LIMIT PLATE
K74-40045 SERVICE KIT - PCB GUARD AND STANDOFF
DESCRIPTION
GUARD, PCB
JUMPER, PCB
HEX STANDOFF, 6-32 x 1", M/F
HEX STANDOFF, 6-32 x 1/2", F/F
SCREW, PH PHILLIPS, #6-32 X 1/4"
SCREW, PH PHILLIPS, #6-32 X 3/8"
A
K74-40065 SERVICE KIT EXTERNAL RESISTOR
QTY
1
EXTERNAL CURRENT RESISTOR
2
SHRINK WRAP, 1"
2
SCREW, PH PHILLIPS, #2-56 X 1/2"
1
LOCKNUT, #2-56
1
WIRE, GREEN, 8", STIP X FORK
1
WIRE, YELLOW, 8", STIP X FORK
2
4
4
1
SPROCKET, 41B24, 3/16" KW, (2) 1/4" SS
BEARING, 1/2" ID x 3/4" OD x 1/2"
B
HEX BOLT, 5/8-11 X 2-3/4", GRADE 5
QTY
HEX JAM NUT, 5/8-11
1
LOCKWASHER, 5/8
1
1
K75-40401 SERVICE KIT DRIVE SPROCKET
1
C
QTY
KEY, WOODRUFF, 1/4" X 7/8"
1
4
4
1
SPROCKET, 35B54, 1" Bore
1
KEY, WOODRUFF, 1/4" X 7/8"
D
QTY
K74-40378
1
2
COVER, SL920 & 930
2
LABEL, LIFTMASTER BUBBLE
1
SCREW, SOCKET, 3/8-16 X 1"
2
WASHER, 5/16, INTERNAL GRIP, PLASTIC
1
4
2
2
412HM RADIO
2
CABLE EXTENSION KIT
E
STICK-ON CABLE FASTENER
QTY
6-32 x
1
6-32 x 1 HEX MALE/FEMALE STANDOFF
3
#6 FLAT WASHER
4
#6 LOCK WASHER
4
#6 NUT
4
3" STRIP OF FLEX-GROMET
4
INDIVIDUAL PARTS
PART #
DESCRIPTION
ITEM
1
LIMIT NUT
13-40362
20-40351
MOTOR, 1/2 HP 90 VDC
2
3
XFMR, 120V, 60HV
21-40074
4
21-40359
TRANSFORMER, 120V, 50/60H
5
LIMIT SWITCH
23-40050
SWITCH SPST, TOGGLE
6
23-40357
CIRCUIT BREAKER, 5 AMP
7
25-40356
8
SONALERT PIEZO ALARM
29-40089
RESISTOR 10 OHM
9
29-40355
29-40376
10
RELAY 900D SPDT, 12 Volt DC
11
29-NP712
BATTERY, 12V 7AH
12
PCB, COMPLETE, FULL SYSTEM
K79-40056
13
PCB, FINGER, BATTERY
K79-40370
14
25-2008
CIRCUIT BREAKER
pg 7
Parts Identification continued...
DESCRIPTION
K75-40346 SERVICE KIT IDLER SPROCKET
DESCRIPTION
DESCRIPTION
SPROCKET, 41B20, 1/4" KW, (2) 1/4" SS
K75-40403 SVC. KIT, REDUCTION SPROCKET
DESCRIPTION
SERVICE KIT OPERATOR COVER
DESCRIPTION
50-19914 RADIO KIT (OPTIONAL)
DESCRIPTION
½
PAN HEAD SCREWS
QTY
2
1
1
1
2
1
1
1
1
2
1
1
1
1
F
QTY
1
2
2
2
1
1
G
QTY
1
1
1
2
1
H
QTY
1
1
J
QTY
1
1
K
QTY
1
1
4
C 4
QTY
1
1
2
2
2
2
2
2
1
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