Hoshizaki America, Inc.
Hoshizaki
Cubelet Icemaker / Dispenser
Models
DCM-751BAH
DCM-751BAH-OS
DCM-751BWH
DCM-751BWH-OS
PARTS LIST
“A Superior Degree
of Reliability”
Number: 71321
Issued: 7-18-2011
Revised: 3-5-2015
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Auxiliary Codes
DCM-751BAH
A-0 March 2011
B-0 January 2012
C-0 January 2013
D-0 January 2014
D-1 May 2014
E-0 January 2015
DCM-751BAH-OS
DCM-751BWH
A-0 August 2011
B-0 January 2012
C-0 January 2013
D-0 January 2014
D-1 May 2014
E-0 January 2015
A-0 March 2011
B-0 March 2012
C-1 March 2013
D-0 February 2014
D-1 May 2014
E-0 January 2015
DCM-751BWH-OS
A-0 June 2011
B-0 March 2012
C-1 March 2013
D-0 February 2014
D-1 September 2014
E-0 January 2015
Auxiliary Code Breakdown
The auxiliary code is the first two characters in the serial number. The first character
indicates the year.Years progress or regress in alphabetical order. The series runs from
"A" through "V" and the letters "I" and "O" are skipped. The second character indicates
significant part changes within a year. Base is "0" and this number advances for each
change. In cases where there is a letter in parentheses, this designates the month. This is
the last character in the serial number. The series runs from "(A)" through "(M)" and the
letter "(I)" is skipped. This designation is only included when identifying a parts change
within an auxiliary code.
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally
must be ordered separately.
3
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A. Ice Dispenser Assembly
DCM-751B_H(-OS)
A-0 to E-0
1
14a
19
14
16
15a
15
17
18
3
21
24
23
26
8
2
25
9a
9
22
27
28
29
31
10a
10
30
12
32 33
11
20a
20
7
13
5
6
4
36a
35 36
34 36
DCM-751B_H-OS
36a
4
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Title: A. Ice Dispenser Assembly Model: DCM-751B_H(-OS)
Required Number
A-0
to
Index
Material or
No. Description
Model Number
Part Number E-0
1
2
Top Panel
3A2526G01
2A6442-01
1
1
1
1
1
Right Side Panel
DCM-751BAH(-OS)
DCM-751BWH(-OS) 2A6442-02
DCM-751BAH(-OS) 2A6443-01
DCM-751BWH(-OS) 2A6443-02
3
Left Side Panel
4
5
6
Louver
DCM-751BAH(-OS)
DCM-751BAH(-OS)
DCM-751B_H
103121-03
208283G03
2A6495-01
3A6512G01
228436G01
4A5054-01
228433A01
415949G12
4A2204-01
415949G08
326702-01
216100G01
2A2591G02
208807-01
415949G11
103329G01
415949G11
427195-01
427196-01
211171-01
2
2
1
1
1
1
1
4
1
2
2
1
1
1
4
1
3
1
1
1
1
1
2
1
3
1
1
1
1
1
1
1
1
Air Filter
Apron Panel
DCM-751B_H-OS
7
8
Panel (Lower)
Control Box Panel
Storage Bin Cover
Thumbscrew
9
9a
10
Ice Chute
10a Thumbscrew
11
12
13
14
Cup Guide
Grille
Drip Tray
Spout B
14a Thumbscrew
15 Spout
15a Thumbscrew
16
17
18
19
20
Spout Packing A
Spout Packing B
Guide
Packing
320668-01
215773-01
415949G08
433304-02
429758-01
3A6535G01
319017G02
321013G01
323765G01
2A4756G01
4A1034-01
4A0558-01
4A5034-01
Spout Cover
20a Thumbscrew
21
22
23
24
25
26
27
28
29
30
Ground Screw
Gasket
Auger
Left Agitator
Right Agitator
Drain Pan
Middle Front Frame
Control Switch (rocker)
Dispense Switch (rocker)
Safety Switch (plunger)
5
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Title: A. Ice Dispenser Assembly Model: DCM-751B_H(-OS)
Required Number
A-0
to
Index
Material or
No. Description
Model Number
Part Number E-0
31
Front Panel
DCM-751B_H
3A6515G01
1
DCM-751B_H-OS
DCM-751B_H
2A6496-02
3A4997A01
1
1
32
33
Push Switch Assembly
(includes item 33)
Push Switch
DCM-751B_H
435745-02
2
34
35
36
Ice Sensor Assembly
Water Sensor Assembly
Sensor Latch
DCM-751B_H-OS
DCM-751B_H-OS
DCM-751B_H-OS
DCM-751B_H-OS
4A3753G01
4A3753G02
4A3848-01
415949G10
1
1
2
2
36a Thumbscrew
6
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B. Refrigeration Circuit
DCM-751BAH(-OS)
A-0 to E-0
11
7
8
11
4
6
2
5 5a
12
3
9
1
7
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Title: B. Refrigeration Circuit Model: DCM-751BAH(-OS)
Required Number
A-0
to
Index
No. Description
Material or Model
Number
Part Number E-0
RST61C1E-CFA-202
1
2
Compressor
Condenser
4A5158-01
3A0821-01
3A0650-01
340990-01
4A3158-01
7N21I0832
444898-01
4A1117-01
1
1
1
1
1
4
1
1
3
Fan Motor Bracket
Shroud
4
5
Fan Motor
5a
6
Self-Locking Nut
Fan Blade
8-32
7
Thermostatic Expansion
Valve
8
Thermostatic Expansion
Valve Cover
4A1168-01
1
9
Drier
4A1113-01
3A0112-01
1
1
10
Thermostatic Expansion
Valve Bulb Holder
11
12
Heat Exchanger
2A6126A01
463180-04
1
1
High-Pressure Switch
8
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B. Refrigeration Circuit
DCM-751BWH(-OS)
A-0 to E-0
6
3
4
9
7
8
2
10
5
1
9
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Title: B. Refrigeration Circuit Model: DCM-751BWH(-OS)
Required Number
A-0 C-1
to to
Part Number B-0 E-0
Index
No. Description
Material or Model
Number
RST61C1E-CFA-202
1
2
Compressor
Condenser
4A5158-01
2A2359G03
3A7323-01
4A1117-01
1
1
1
-
HS-5099
1
1
3
4
Thermostatic Expansion
Valve
1
1
Thermostatic Expansion
Valve Cover
4A1168-01
1
5
6
Drier
4A1113-01
3A0112-01
1
1
1
1
Thermostatic Expansion
Valve Bulb Holder
7
8
Water Regulator
Male Connector
Heat Exchanger
High-Pressure Switch
4A0911-04
4A1087-01
2A6126A01
463180-05
1
1
1
1
1
1
1
1
9
10
10
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C. Ice Making Unit
DCM-751B_H(-OS)
A-0 to E-0
8
7
10
13
12a
12
3
7a 7b
9
9a 9b
6
5
2a 2b
2
11a
11
1a 1b
1
4
11
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Title: C. Ice Making Unit Model: DCM-751B_H(-OS)
Required Number
A-0
to
Index
Material or
No. Description
Model Number Part Number E-0
1
1a
1b
2
Gear Motor
4A2007-01
7S12-0811
7L22-0800
3A1732-01
7C31-0408
4A5268-01
4A2292-01
4A3204-01
4A4755-02
432492-01
216530G04
427184-01
P01768-01
427183G01
2A3314G01
7L22-0800
7S12-0812
120863G02
2A1977G01
7B02-0830
3A0360-01
7B0230510
427151-02
1
3
3
1
2
2
1
1
1
1
1
4
4
1
1
4
4
1
1
6
1
2
1
Socket Head Cap Screw
Split Lock Washer
Gear Motor Barrier
Truss Head Screw
Rubber Washer
Heater (includes spring)
Spline Coupling
O-ring
8x110, SS
M8, SS
2a
2b
3
4×8
4
5
6
Mechanical Seal
Extruding Head
Washer
7
7a
7b
8
Seal Bolt
M8
Cutter
9
Evaporator
9a
9b
10
11
Split Lock Washer
Socket Head Cap Screw
Auger
M8, SS
8×12, SS
Housing
11a Hex Bolt
8×30, SS
5×10, SS
12
Evaporator Bracket
12a Hex Head Bolt w/Washer
13
Packing
12
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D. Water Circuit
DCM-751B_H(-OS)
A-0 to E-0
9 26
5
3
6
25a
24
25
12
4
2
14
19
10 26
18
22
1
21
7
16
12
20
9 26
11
23
8
15
13
17
27
13
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Title: D. Water Circuit Model: DCM-751B_H(-OS)
Required Number
A-0
to
Index
Material or
No. Description
Model Number Part Number D-1 E-0
1
2
3
4
5
6
7
8
9
Water Supply Pipe
2A6154G01
2A0753-01
214810-01
4A1255-01
4A0869-01
435490-01
3A6111-01
4A0999-01
4A0865-01
4A5309-01
4A2772-01
4A0776G01
4A5527-01
4A0867-01
413854-03
4A0525-04
4A1165-02
4A0658L01
4A0658L01
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
-
Reservoir
Reservoir Cover
Reservoir Seperator
Reservoir Inlet
Float Switch
Drain Valve Bracket
Dispense Water Valve Bracket
Water Valve (inlet and
dispense)
2
1
-
10
11
Drain Valve
Fitting
1
2
2
-
12
Washer
2
2
1
1
1
-
13
14
15
16
Tee
1
1
1
1
Reservoir Hose
Vinyl Hose
Vinyl Hose
L=220 mm
L=515 mm
L=425 mm
L=265 mm
L=320 mm
L=350 mm
1
-
17
18
19
20
21
22
23
Vinyl Hose
Vinyl Hose
Vinyl Hose
Vinyl Hose
7716-2025
1
1
1
1
1
1
1
1
-
7716-2025
7725-1923
7716-2025
7725-1923
7725-1923
1
-
L=435 mm
1
-
L=550 mm
L=585 mm
L=75 mm
1
-
Vinyl Hose
Silicone Hose
Vinyl Hose
Silicone Hose
Vinyl Hose
Reservoir Inlet
Drain Pipe
Bracket
7725-0912
7730I3896
7725-0912
7730I3896
7725-0912
4A0869-01
320836-01
432496-01
415949G08
415949G10
4A1012-01
L= 100 mm
L=175 mm
L=225 mm
L=70 mm
1
-
1
-
1
1
1
-
24
25
1
1
1
25a Thumbscrew
1
3
26
27
R-C Capacitor (Noise Killer)
0.2MFD,
250VAC
3
Elbow
4A1016-01
Clamps
1
Hose Clamp
Hose Clamp
Hose Clamp
Hose Clamp
21-26 mm
32-37 mm
12-14 mm
17-21 mm
4A2017-01
4A2017-03
4A2017-04
4A2017-05
4
5
6
1
4
6
6
1
14
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E. Control Box Assembly
DCM-751B_H(-OS)
A-0 to E-0
8
9
10 11
6
7
13
12
4
5
14
15
3
2
1
15
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Title: E. Control Box Assembly Model: DCM-751B_H(-OS)
Required Number
A-0
to D-1
Index
Material or
No. Description
Model Number
Part Number D-0 E-0
1
2
Start Relay
4A1107-20
3A2005-07
1
1
1
1
Run Capacitor
40MFD,
440VAC
3
4
Start Capacitor
243-292MFD,
250VAC
3A0076-21
4A2273-01
1
1
1
1
Gear Motor Capacitor
24MFD,
250VAC
5
6
7
8
9
Control Transformer
Control Board
4A0557-01
2A4296-01
4A0336-03
406132-07
418271-05
1
1
4
1
1
1
1
1
1
1
Board Support
Gear Motor Protect Relay
Power Protect Relay
10 Fuse Holder
4A3449-02 Serial numbers below originally came with a different
fuse holder and fuse than those listed at left;
replacement of both fuse holder and fuse with those
listed are recommended. Refer to Hoshizaki Service
Bulletin SB14-0009, available at
DCM-751BAH: D00221B and earlier
DCM-751BAH-OS: D00104C and earlier
DCM-751BWH: C10028G and earlier
11 Gear Motor Fuse
GMD-3A,
250VAC
(time delay)
4A0893-06
DCM-751BWH-OS: C10012H; B00010F and earlier
12 Fuse Holder
4A3449-02
4A5443-01
1
-
1
13 Control Board Fuse
AGC-1A,
250VAC
4A0893-01
1
1
14 Power Switch
4A0558-01
1
1
1
1
15 Fan Motor Capacitor
DCM-751BAH(-OS) 443192-02
5MFD,
250VAC
16
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F. Shutter Assembly
DCM-751B_H(-OS)
1/2
DCM-751BAH(-OS): C-0(L) and Earlier
DCM-751BWH(-OS): C-1(L) and Earlier
9
11
10
12
1b
1a
1
4a
3
5
6a
2
4a
5
7
13
14
4b
4
4b
8
13
15
6
6b
15a
17
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F. Shutter Assembly
DCM-751B_H(-OS)
2/2
DCM-751BAH(-OS): C-0(M) and Later
DCM-751BWH(-OS): C-1(M) and Later
4a
1
6a
9
5
13
4
7
8
15
4b
13
6b
6
1a
18
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Title: F. Shutter Assembly Model: DCM-751B_H(-OS)
Required Number
A-0 C-0
to (M)
C-0 C-1
(L) (M)
C-1 to
Index
Material or
No. Description
Model Number Part Number (L) E-0
1
Dispense Solenoid
3U0095-01
4A0856-01
7C32-0412
7C32-0406
429723-01
430380-01
431623-01
432232-01
7C32-0430
7N22-0400
432471-01
3A1653G01
3A6139-01
7C32-0430
7N22-0400
432240-02
432878-01
4A1012-01
7C32-0408
7R22-0400
7N11-0400
432235-01
435533-01
2A2030-02
341011-01
1
4
-
1
-
1a
Truss Head Screw
4×12, SS
4x6, SS
4
-
1b
2
Solenoid Nut
Dispense Solenoid Packing
Packing Cover
Link
2
1
1
1
2
2
2
1
-
3
-
4
1
2
2
2
-
4a
4b
5
Truss Head Screw
Self-Locking Nut
Collar D
4×30, SS
4, SS
6
Lever
1
1
1
1
1
1
-
6a
6b
7
Truss Head Screw
Self-Locking Nut
Collar E
4×30, SS
4, SS
1
1
1
1
1
1
1
1
2
8
Spring
9
R-C Capacitor (Noise Killer)
Truss Head Screw (GND)
Tooth Washer (GND)
Hex Nut (GND)
10
11
12
13
4×8, SS
-
-
Plastic Sleeve Insert
-
2
-
14
15
Shutter Base
1
1
Shutter Base B
-
3A6138-01
7C32-0408
1
-
15a Truss Head Screw
4×8, SS
2
19
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G. Dispensing & Agitating Gear Motor Assemblies
DCM-751BAH(-OS)
A-0 to E-0
6 6a
7 7a
10a
10
9 9a
5 5a
Left Agitator Gear Motor
Right Agitator Gear Motor
8 8a
3 3a
1 1a
2
4 4a
Dispense Gear Motor
20
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Title: G. Dispensing & Agitating Gear Motor Assemblies Model: DCM-751B_H(-OS)
Required Number
A-0
to
Index
Material or
No. Description
Model Number Part Number E-0
1
1a
2
Dispensing Gear Motor
3A6786-03
7C22-0406
429764-01
340989-01
415949G11
429761-01
7C22-0408
4A3122-01
7C22-0406
4A3733-01
415949G11
429761-01
7C22-0408
4A3122-01
7C22-0406
4A3734-01
415949G11
429761-01
7C22-0408
1
4
1
1
3
1
3
1
4
1
4
1
3
1
4
1
3
1
3
Flat Head Screw
Joint
4×6, SS
3
Center Gear Motor Bracket
Thumbscrew
3a
4
Plastic Sleeve
4a
5
Flat Head Screw
Left Agitating Gear Motor
Flat Head Screw
Left Gear Motor Bracket
Thumbscrew
4×8, SS
4×6, SS
5a
6
6a
7
Plastic Sleeve
7a
8
Flat Head Screw
Right Agitating Gear Motor
Flat Head Screw
Right Gear Motor Bracket
Thumbscrew
4×8, SS
4×6, SS
8a
9
9a
10
Plastic Sleeve
10a Flat Head Screw
4×8, SS
21
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H. Bin Assembly
DCM-751B_H(-OS)
A-0 to E-0
7
7a
6
8 8a
11
9
10
5
1
3
4
12 13
2
22
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Title: H. Bin Assembly Model: DCM-751B_H(-OS)
Required Number
A-0
to
Index
Material or
No. Description
Model Number Part Number E-0
1
2
3
4
5
6
7
Barrier
228453G01
340986-01
7616-P032
429818-01
340984-01
2A1713G01
4A2033-01
1
1
3
3
1
1
1
Sliding Bracket
O-ring
Shaft Holder
Motor Barrier
Bin Top Cover
Mechanical Bin Control
Proximity Switch
7a
8
Thumbscrew
Bin Control Bracket
Thumbscrew
Actuator
415949G08
3A0762-01
415949G08
208795G01
412337-03
715S-0004
418294-01
413857-02
2
1
2
1
1
1
1
1
8a
9
10
11
12
13
Shaft
Snap Pin
Drain Cap
Rubber Packing (B)
23
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J. Accessories & Labels
DCM-751B_H(-OS)
A-0 to E-0
2
1
3
Title: J. Accessories & Labels Model: DCM-751B_H(-OS)
Required Number
A-0
to
Index
Material or
No. Description
Model Number
Part Number E-0
1
2
3
Air Filter Label
DCM-751BAH(-OS) 426177-01
456246-01
2
1
1
Penguin-HA-R Label
Ice-Water Label
4A2954-01
24
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