Page 1
Hoshizaki
Hoshizaki America, Inc.
Stackable Crescent Cuber
Models
KM-2500SWH3
“A Superior Degree
of Reliability”
www.hoshizaki.com
KM-2500SRH3
PARTS LIST
Number: 71281
Issued: 9-3-2009
Revised: 04-11-2012
Page 2
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
A. Ice Cuber Assembly & Refrigeration Circuit ...................................................................... 4
KM-2500SWH3 ................................................................................................................. 4
KM-2500SRH3 .................................................................................................................. 7
B. Water Circuit .................................................................................................................... 10
C. Control Box Assembly ..................................................................................................... 13
D. Accessories, Labels, & Packaging .................................................................................. 14
2
Page 3
Auxiliary Codes
KM-2500SWH3 T- 0 May 2008
U-0 January 2009
V-0 January 2010
V-1 July 2010
A-0 February 2011
B-0 January 2012
KM-2500SRH3 T-0 May 2008
U-0 August 2009
V-0 January 2010
V-1 July 2010
A-0 January 2011
B-0 January 2012
Auxiliary Code Breakdown
The auxiliary code is the rst two characters in the serial number. The rst 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
signicant 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
Page 4
A. Ice Cuber Assembly & Refrigeration Circuit
KM-2500SWH3
T-0 to B-0
3
6
7
25 26 27
35
32 34
36
8
5
5a
A-0(C) and Earlier
29
28
30 31
9
24
37
A-0(D) and Later
37
38
39
40
23a
2
1
22a
22
22b
33
22c
23
34
4
Item 12 is for use with Hoshizaki
bins B-1300, B-1500, B-1650, and
non-Hoshizaki bins.
12
14
11
19
10
14a
15
20 21
13
16
17
18
4
Page 5
Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-2500SWH3
A-0
V-1
(D)
T- 0
to
to
Index
No. Description
Ice Cuber Assembly
Order Assembly Parts Individually
Assembly Number for Reference Only
1 Front Panel 3A1838G01 1 1 1 1
2 Gasket L=1219 4A0808L02 1 1 1 1
3 Top Panel 2A2255-01 1 1 1 1
4 Right Side Panel 215381G02 1 1 1 1
5 Front Insulation 326041G01 1 1 1 1
5a Thumbscrew 415949G12 1 1 1 1
6 Top Insulation 324216G01 1 1 1 1
7 Spacer 439727-01 1 1 1 1
8 Control Box Cover 3A2386-01 1 1 1 1
9 Junction Box Cover 433410-01 1 1 1 1
10 Bin Control Bulb Holder 3A3903-01 1 1 1 1
11 Bin Control Bulb Holder C ABS 216340G01 1 1 1 1
12 Bin Control Bulb Holder C Z Bracket 325845G01 1 1 1 1
13 Bin Control Bulb Holder E 439725-01 1 1 1 1
14 Bin Control Bulb Holder F 328743-01 1 1 1 1
14a Thumbscrew 415949G12 1 1 1 1
15 Bin Control Bulb Holder G 439726-01 1 1 1 1
16 Spacer 324321-01 1 1 1 1
17 Capillary Ring 425307-01 1 1 1 1
18 Silicone Hose L=285 7730I3812 1 1 1 1
19 Bin Control Extension Bracket 3A0408-01 1 1 1 1
20 Main Transformer 4A0817-01 1 1 1 1
21 Voltage Tap Switch 4A1477-01 1 1 1 1
Material or
Model Number Part Number
1A1557A02 1 1 1A1557A03 1 1
to
V-0
A-0
(C)
A-0
(M) B-0
Required Number
Refrigeration Circuit
Order Assembly Parts Individually
Assembly Number for Reference Only
22 Compressor 4A4486-01 1 -
22a Spacer 434921-01 4 4 4 4
22b Grommet 434922-01 4 4 4 4
22c Hex Head Bolt w/Washer
23 Condenser HS-0163 2A2359G04 2 2 2 2
23a Hex Head Bolt w/Washer
24 Water Regulating Valve 4A0911-07 1 1 1 1
25 Evaporator Bank (each bank
includes 3 of item 26)
26 Evaporator Plate S-0641 103317G02 6 6 6 6
27 Separator Hook 324152-01 8 8 8 8
28 Thermostatic Expansion Valve 4A1482-01 3 3 3 3
8×45
5×12
HS-008 2A0416G01 2 2 2 2
1A1556A02 1 1 1A1556A03 1 1
4A5093-01 1 1 4A5093-03 1
437889-01 4 4 4 4
7B130512 2 2 2 2
5
Page 6
Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-2500SWH3
A-0
V-1
(D)
T- 0
to
to
Index
No. Description
29 Thermostatic Expansion Valve
Cover
30 Thermostatic Expansion Valve
Bulb Holder
31 Clamp 443461-02 3 3 3 3
32 Hot Gas Valve Body 4A3978-01 1 1 1 1
33 Liquid Line Valve Body 4A3276-01 1 1 1 1
34 Valve Coil 4A3277-01 2 2 2 2
35 Check Valve 4A2054-01 3 3 3 3
36 Strainer 441569-02 1 1 1 1
37 High-Pressure Switch 433441-05 1 1 -
38 Thermistor L=1050 429006-03 1 1 1 1
39 Thermistor Holder 438247-01 1 1 1 1
40 Drier 4A2663-01 1 1 1 1
Material or
Model Number Part Number
3A0944-01 3 3 3 3
3A0107-01 3 3 3 3
463180-05 1 1
to
V-0
A-0
(C)
A-0
(M) B-0
Required Number
6
Page 7
A. Ice Cuber Assembly & Refrigeration Circuit
KM-2500SRH3
T-0 to B-0
3
6
32
34
25
7
5
5a
26 27
35
36
8
41
9
A-0(C) and Earlier
37
28 29
30 31
37
42
A-0(D) and Later
43
38 39
24a
24
40
2
1
22a
22
23
22b
33
22c
34
4
20 21
15
14a
14
13
11
16
17
19
Item 12 is for use with Hoshizaki
bins B-1300, B-1500, B-1650, and
non-Hoshizaki bins.
12
10
18
7
Page 8
Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-2500SRH3
T- 0
A-0
to
(D)
A-0
(C)
1 1
1 1
to
B-0
Index
No. Description
Ice Cuber Assembly
Order Assembly Parts Individually
Assembly Number for Reference only
1 Front Panel 3A1838G01 1 1
2 Gasket L=1219 4A0808L02 4 4
3 Top Panel 2A2255-01 1 1
4 Right Side Panel 215381G02 1 1
5 Front Insulation 326041G01 1 1
5a Thumbscrew
6 Top Insulation 324216G01 1 1
7 Spacer 324321-01 1 1
8 Control Box Cover 3A2386-01 1 1
9 Junction Box Cover 433410-01 2 2
10 Bin Control Bulb Holder 3A3903-01 1 1
11 Bin Control Bulb Holder C ABS 216340G01 1 1
12 Bin Control Bulb Holder C Z Bracket 325845G01 1 1
13 Bin Control Bulb Holder E 439725-01 1 1
14 Bin Control Bulb Holder F 328743-01 1 1
14a Thumbscrew 415949G12 2 2
15 Bin Control Bulb Holder G 439726-01 1 1
16 Spacer 439727-01 1 1
17 Capillary Ring 425307-01 1 1
18 Silicone Hose L=285 7730I3812 1 1
19 Bin Control Extension Bracket 3A0408-01 1 1
20 Main Transformer 4A0817-01 1 1
21 Voltage Tap Switch
Material or
Model Number Part Number
1A1545A01 1 1A1545A02 1
415949G12
4A1477-01
Required Number
Refrigeration Circuit
Order Assembly Parts Individually
Assembly Number for Reference Only
22 Compressor 4A4782-01 1 1
22a Spacer 434921-01
22b Grommet 434922-01
22c Hex Head Bolt w/Washer
23 Crankcase Heater 4A2090-01 1 1
24 Receiver 440366-01 1 1
24a Hex Head Bolt w/Washer (LF) 5×10 7B0130510 1 1
25 Evaporator Bank (each bank
includes 3 of item 26)
26 Evaporator Plate S-0641 103317G02 6 6
27 Separator Hook 324152-01 8 8
28 Thermostatic Expansion Valve 4A1482-01 3 3
29 Thermostatic Expansion Valve
Cover
30 Thermostatic Expansion Valve
Bulb Holder
31 Clamp 443461-02 3 3
8×45
HS-008 2A0416G01 2 2
1A1546A01 1 -
1A1546A02 1
4 4
4 4
437889-01
3A0944-01 3 3
3A0107-01 3 3
4 4
8
Page 9
Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-2500SRH3
T- 0
A-0
to
(D)
A-0
(C)
to
B-0
Index
No. Description
32 Hot Gas Valve Body 4A3978-01 1 1
33 Liquid Line Valve Body 4A3276-01 1 1
34 Valve Coil 4A3277-01 2 2
35 Check Valve 4A2054-01 3 3
36 Strainer 441569-02 1 1
37 High-Pressure Switch 433441-07 1 -
38 Thermistor L=1050 429006-03 1 1
39 Thermister Holder 438247-01 1 1
40 Drier 4A2663-01 1 1
41 Headmaster (Condenser
Pressure Regulator)
42 Liquid Line Coupling 433751G01 1 1
43 Discharge Line Coupling 434136G03 1 1
Material or
Model Number Part Number
463180-04 1
4A0229-01 1 1
Required Number
9
Page 10
B. Water Circuit
KM-2500SWH3, KM-2500SRH3
T-0 to B-0
16
14
36
29
17
51
30
25
37
27
15
50
26
40
20
21
44
13
12
22
18
42
19
10
11
45
43
28
24
46
48
41
45
1
31
52
32
23
33
39
35
34
38
49
2
3e
3d
44
3a
3
3c
9a
47
Pump Motor Assembly
4
5
6
8
3b
7
9b
9
10
Page 11
Title: B. Water Circuit Model: KM-2500SWH3, KM-2500SRH3
V-1
T-0
(M)
to
to
Index
No. Description
Water Circuit
Order Assembly Parts Individually
Assembly Number for Reference Only
1 Pump Motor Assembly
(includes items 2 through 9b) S-0730
2 Pump Motor 2U0106-01 1 1 1
3 Pump Flange 215662-01 1 1 1
3a Tooth Washer M6, SS 7R22-0600 2 2 2
3b Hex Head Bolt 6×40, SS 7B02-0640 4 4 4
3c Flat Washer M6, SS 7W22-0600 4 4 4
3d Split Lock Washer M6, SS 7L22-0600 4 4 4
3e Hex Nut 7N12-0600 4 4 4
4 Pump Motor Bracket 323904-01 1 1 1
5 Mechanical Seal 4A3820-01 1 1 1
6 Packing 428547-01 1 1 1
7 Impeller 436584-01 1 1 1
8 Pin 4A0648-01 1 1 1
9 Pump Housing 213687-01 1 1 1
9a Hex Head Bolt 4×55, SS 7B02-0455 4 4 4
9b Hex Flange Nut 4, SS 7J02-0400 4 4 4
10 Water Supply Pipe 4A5216G04 1 1 1
11 Water Supply Pipe Fitting Nut 468616-01 1 1 1
12 Rubber Gasket 413854-03 1 1 1
13 Inlet Water Valve 4A1176-04 1 -
14 Distributor Hose A 325738-01 1 1 1
15 Distributor Hose B 325738-02 1 1 1
16 Distributor Hose C 325739-01 2 2 2
17 Joint Pipe 439297-01 1 1 1
18 Spray Tube 437049G01 6 6 6
19 Spray Guide 208586-01 18 18 18
20 Separator A 215046-01 2 2 2
21 Separator B 2A0100-01 2 2 2
22 Cube Guide 214243-01 2 2 2
23 Hose A 435091-01 1 1 1
24 Hose B 325867-01 1 1 1
25 Distributor A 439266-01 1 1 1
26 Distributor B 439239-01 1 1 1
27 Distributor C 439238-01 1 1 1
28 Drain Valve Housing 323613-01 1 1 1
29 Spring 322110-01 1 1 1
30 Valve Seat 433705-01 1 1 1
31 Overow Cap 325866-01 1 1 1
32 Overow Joint 323923-02 1 1 1
33 Float Switch Connector 426799-04 1 1 1
34 Float Switch 4A3624-01 1 1 1
Material or Model
Number Part Number
1A1542A01 1 1 1
215692A03 1 1 1
4A5251-04 1 1
V-1
(L)
A-0
(L)
Required Number
A-0
(M)
to
B-0
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Page 12
Title: B. Water Circuit Model: KM-2500SWH3, KM-2500SRH3
Required Number
V-1
T-0
(M)
A-0
to
to
(M)
Index
No. Description
35 "O" Ring 7611-P018 1 1 1
36 "O" Ring 7611-G035 1 1 1
37 Drain Hose 325869-01 1 1 1
38 Drain Plug 309246-01 1 1 1
39 "O" Ring 7611-P015 1 1 1
40 Joint Hose 439309-01 1 1 1
41 Bypass Hose 439237-02 1 1 1
42 Ball Valve Assembly
(Includes items 43 through 45)
43 Ball Valve 439293-01 1 1 1
44 Male Adaptor 325826-01 2 2 2
45 "O" Ring 7611-P018 2 Replaced with Thread Sealant Tape
46 Microswitch 4A2546-01 1 1 1
47 Handle 215383-01 1 1 1
48 Silicone Hose L=190 7730I3812 1 1 1
49 Silicone Hose L=430 7730I3896 1 1 1
50 Vinyl Hose L=40 7716-1216 1 1 1
51 Vinyl Hose L=550 7716-2732 1 1 1
52 Vinyl Hose L=230 7716-2732 1 1 1
Hose Clamp 25mm, SS 427443-03 9 9 9
Hose Clamp 13.5mm, SS 427443-07 6 6 6
Hose Clamp 32mm, SS 427443-09 6 6 6
Material or Model
Number Part Number
S-0761 442137A01 1 1 1
Hose Clamps
V-1
(L)
A-0
(L)
to
B-0
12
Page 13
C. Control Box Assembly
KM-2500SWH3, KM-2500SRH3
T-0 to B-0
1
3
7 8
4
4a
2
Title: C. Control Box Assembly Model: KM-2500SWH3, KM-2500SRH3
T- 0
to
Index
No. Description
Control Box Assembly
Order Assembly Parts Individually
Assemble Number for Reference Only
1 Magnetic Contactor KM-2500SWH3 4A0794-02 1 1
2 Pump Motor Capacitor 15 MFD,
3 Control Transformer 3A0172-01 1 1
4 "E" Control Board 2A1410-01 1 1
4a Control Board Support 4A0336-03 4 4
5 Bin Control Thermostat 4A2879-02 1 1
6 Control Switch 443119-01 1 1
7 Fuse Holder 4A5443-01 1 1
Material or
Model Number Part Number
KM-2500SWH3 2A2527A04 1 -
2A6044A04 1
KM-2500SRH3 2A2527A02 1 -
2A6044A02 1
KM-2500SRH3 4A0794-01 1 1
439705-01 1 1
250VAC
A-0
(C)
6
5
Required Number
A-0
(D)
to
B-0
13
Page 14
D. Accessories, Labels, & Packaging
KM-2500SWH3, KM-2500SRH3
T-0 to B-0
2
3
Title: D. Accessories, Labels, & Packaging Model: KM-2500SWH3, KM-2500SRH3
T- 0
Index
No. Description
1 Universal Brace 4A0363-01 2
1a Hex Bolt 5×12, SS 7B02-0512 4
2 Hoshizaki Emblem Label 4A0560-01 1
3 Penguin Label 4A0526-01 1
Packaging 2A0876A09
Material or
Model Number Part Number
to
B-0
Required Number
14
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