
FACTORY PARTS CATALOG
UNIVERSAL/MULTIFLEX
DISHWASHER
PRODUCT NO. BASE MODEL NO. COLOR
MDB421RHS1 MDB421RH white
MARKET
North America
SERVICE DATA SHEET # - 154370901
OWNER’S GUIDE # - 154256203
WIRING DIAGRAM # - 154370901
101 Masters Blvd.
Anderson, SC 29624
Publication No.
5995337218
-EN/SERVICE /ECL
18" PORTABLE
DISHWASHER
Model No.
MDB421RH
000501
821
©2000 White Consolidated Industries, Inc.
All rights reserved

Publication No. MDB421RH
5995337218
CONTROL PANEL
05/00 2

MDB421RH Publication No.
CONTROL PANEL
POS. NO PART NO DESCRIPTION
1 154368101 Panel-control,white
2 154235401 Insert-control pnl,white
3 # 154351102 Timer
8 # 154215401 Switch-selector,4 button
8* 154242201 Shield-switch
8* 5303318719 Screw,mtg.
12 154236502 Pushbutton,white ,(2)
13 154239302 Knob-timer,white
20 154283701 Vapor Weldment Assy
25 154229201 Seal-chamber
26 154303901 Gasket-vent
27 154226701 Actuator-wax
28 154226901 Valve-vent
29 154226403 Gasket-valve
* 154283901 Screw,#8-10 ,3/8 phillips
* # 154370801 Harness-wiring
5995337218
# = Fast Moving Part 3 05/00
* = Non-Illustrated Part

Publication No. MDB421RH
5995337218
DOOR
05/00 4

MDB421RH Publication No.
DOOR
POS. NO PART NO DESCRIPTION
1 154345902 Spring-door,(2)
1A 154325201 Spring linkage,(2)
2 154093301 Screw-arm assy,(4)
3 154325304 Arm Assy,LH
3A 154325303 Arm Assy,RH
* 154211501 Pin-arm
5 154079601 Nut-arm assy,(4)
7 154299002 Door-inner assy
7A 154226601 Liner grate
9 154230101 Dispenser-det/rinse aid
9* 154294701 Screw,#7 plas .375 ,(6) ,disp. assy.
10 154304301 Screw-latch mtg,(2)
12 # 154308101 Latch assy,white
20 154359105 Door,white
49 154297602 Gasket-door,bottom
50 154211401 Support-door hinge
* 154227808 Thermostat-temp boost
* 154320301 Clamp-wire,drip loop
5995337218
# = Fast Moving Part 5 05/00
* = Non-Illustrated Part

Publication No. MDB421RH
5995337218
TUB
05/00 6

MDB421RH Publication No.
TUB
POS. NO PART NO DESCRIPTION
1 # 154209301 Tub assy,w/frame parts
2 154211601 Strike-door
3 # 154211801 Gasket-tub
4 154200602 Screw,10-16 x 3/8 ,hex
5 154333901 Roller-tub
6 5303943103 Screw w/washer,(8)
22 154239801 Tubing-water inlet
23 5303318539 Clamp-tubing,(2)
24 # 154225602 Hose-drain
25 # 154209701 Float
28 # 154225501 Switch-float
28A 154209801 Bracket-float switch
28A* 154333301 Screw,bracket mtg ,ph truss head
29 # 154290204 Thermostat,re-settable
30 154241101 Retainer-thermostat
30* 154297701 Screw,retainer-thermo
* 154041001 Screw,plask #1 ,10-10 x 9/16
* 154238304 Insulation,tub
5995337218
# = Fast Moving Part 7 05/00
* = Non-Illustrated Part

Publication No. MDB421RH
5995337218
MOTOR & PUMP
05/00 8

MDB421RH Publication No.
MOTOR & PUMP
POS. NO PART NO DESCRIPTION
1 # 154247601 Heater
1* 154106201 Nut-heater,(2)
1* 154289801 Shield-heater terminal
2 154359701 Bracket-heater,(2)
10 154245501 Cover-volute
13 154246801 Gasket-sump
14 154365902 Housing-sump
16 154246502 Retainer,sump
24 154250801 Spray arm-lower
24A 154313601 Spray arm-center
24A* 154252001 Nut-spray arm
32 154251701 Tube-delivery
32A 154358901 Gasket-delivery tube
34 154064901 Washer-insulating
40 154348401 Clamp,red ,pump
40 154348501 Clamp,silver ,pump
40* 154106801 Clamp-hose,(2)
54 154234401 Hose-connector
55 154362301 Bracket-motor
55* 5303316032 Screw,truss ss ,8 .625
58 154246402 Check ball
59 154246901 O-ring,rear
59A 154247001 O-ring,front
60 154247502 Drain Pump Assy
60* 154234501 Bracket-motor,drain
61 154359501 Nozzle,2nd level ,spray arm
62 154294101 Support-spray arm
63 154252201 Base-soil director
64 154252301 Filter-soil director
65 154252401 Filter-polypro
66 154252701 Trap-glass
70 # 154369501 Motor assembly,circulation ,w/o o’rings
5995337218
* 154200601 Screw-#10-16 x 3/8
* 154338601 Clamp-P,nylon
# = Fast Moving Part 9 05/00
* = Non-Illustrated Part

Publication No. MDB421RH
5995337218
FRAME
05/00 10

MDB421RH Publication No.
FRAME
POS. NO PART NO DESCRIPTION
3 # 154359801 Valve-water
4 154208701 Brace-front
8 154322903 Toeplate-adjustable
9 154370703 Kickplate/Baffle Assy,black
10 5300808658 Screw,#8A x .375"
11 154200601 Screw-#10-16 x 3/8
15 154210901 Screw-leveling
20 154209601 Cover-junction box
* 154041001 Screw,plask #1 ,10-10 x 9/16
* 154200602 Screw,10-16 x 3/8 ,hex
5995337218
# = Fast Moving Part 11 05/00
* = Non-Illustrated Part

Publication No. MDB421RH
5995337218
RACKS
05/00 12

MDB421RH Publication No.
RACKS
POS. NO PART NO DESCRIPTION
1 154320903 Rack assy-lower
2 154210401 Basket-Silverware,white
3 154321106 Rack assy-upper
4 5304407064 • Wheel & bushing assy,upper rack
5 5300809927 Cap-slide,(4)
6 154232701 Slide-rack,(2)
7 154174501 Wheel & bracket assy,lower rack
8 154304001 Base-funnel
9 154251801 Funnel
5995337218
# = Fast Moving Part 13 05/00
* = Non-Illustrated Part