Page 1
NO.
ISSUED:
REVISED:
September 2, 2005
71245
July xx, 2005
HOSHIZAKI
MODULAR CRESCENT CUBER
MODEL
KM-1601MRH
KM-1601MRH3
PARTS LIST
Page 2
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Ice Cuber Assembly .......................................................................................................... 5
KM-1601MRH, MRH3 ....................................................................................................... 5
B. Refrigeration Circuit ......................................................................................................... 7
KM-1601MRH, MRH3 ....................................................................................................... 7
C. Water Circuit .................................................................................................................... 11
KM-1601MRH, MRH3 ..................................................................................................... 11
D. Control Box Assembly ..................................................................................................... 14
KM-1601MRH, MRH3 ..................................................................................................... 14
E. Label Location ................................................................................................................. 16
KM-1601MRH, MRH3 ..................................................................................................... 16
F. Capacitor Box Assembly .................................................................................................. 18
KM-1601MRH ................................................................................................................. 18
F. Transformer Box Assembly ............................................................................................... 19
KM-1601MRH3 ............................................................................................................... 19
G. Evaporator ...................................................................................................................... 20
KM-1601MRH, MRH3 ..................................................................................................... 20
H. Pump Motor Assembly .................................................................................................... 21
KM-1601MRH, MRH3 ..................................................................................................... 21
J. Accessories ...................................................................................................................... 22
KM-1601MRH, MRH3 ..................................................................................................... 22
2
Page 3
Auxiliary Codes
KM-1601MRH Q-0 May 2005
KM-1601MRH3 Q-0 May 2005
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally must
be ordered separately.
3
Page 4
Material Abbreviations
ALUMINUM
AL = Aluminum
COPPER
CU = Copper
PLASTIC
ABS = Acrylonitrile -butadiene - styrene
AC = Polyacetal
EVA = Ethylene vinyl acetate
PA = Polyamide = Nylon
PC = Polycarbonate
PE = Polyethylene
PES = Polyester
PETP = Polyethylene terephthalate = Tetlon
PP = Polypropylene
PS = Polystyrene
PTFE = Polytetrafluoroethylene = Teflon
PUR = Polyurethane
PVC = Polyvinyl chloride
RUBBER
VN = Vinyl Nitrile
EPDM = EP rubber
NBR = Nitrile butadiene rubber
NR = Natural rubber
NP = Neoprene
SI.R = Silicone rubber
SY.R = Synthetic rubber
EPH = Epichlorohydrin
STEEL
GS = Galvanized steel
SS = Stainless steel
PS = Plated steel
PAS = Primed steel
AUXILIARY CODE
K-0
Designates the year. "K" indicates the year 2000. Years progress or regress in alphabetical order.
"J" is 1999, "L" is 2001, "M" is 2002, and so on. The letters "I" and "O" were skipped.
Designates significant part changes within the same year for this model. Base is 0 and this number
advances for each change.
Example: P-1
"P" indicates 2004.
"1" indicates the first significant part change for 2004.
4
Page 5
A. Ice Cuber Assembly
KM-1601MRH, MRH3
Q-0
15
16
15a
E
13
18
19
20
7
12
1
D1
2
2a
F1
D
4
3
5
6
7a
7
C
17
21a
21
B
MRH
F
17a
8a
22
MRH3
8
9
10
5
11
F1
14
Page 6
Title: A. Ice Cuber Assembly Model: KM-1601MRH, MRH3
Index
No.
Description
B Refrigeration Circuit
C Water Circuit - 1A0094A06 1
D Cont. Box Assembly - 2A2527A01 1
D1 T2 Screw 4×8 7P31-0408 3
E Label Location
F Capacitor Box Assembly
Transformer Box Assembly
F1 T2 Screw KM-1601MRH
Hex Head Bolt w/Washer (LF)
1 Evaporator Case - 1A0602G01 1
2 Cont. Box Cover GS 3A2386-01 1
2a T2 Screw 4×8 7P31-0408 2
3 Square Washer COPPER 433537-02 2
4 Screw – Grounding BRASS 433304-02 2
5 Bushing SR-30-1 420472-03 1
6 Bushing SR-34-2 420472-05 1
7 Junction Box Cover GS 433410-01 2
7a T2 Screw 4×8 7P31-0408 2
8 Bulb Holder - 322815G02 1
8a FT Screw 4×10, SS 7F32-0410 2
9 Bulb Holder ABS 328919-01 1
10 Spacer PE 443545-01 2
11 Bushing EPDM 425307-01 1
12 Top Insulation ABS, PE 322714G01 1
13 Front Insulation ABS, PE 322711G01 1
14 Side Panel (R) SS 2A2165G01 1
15 Top Panel (3A1941A01) 2A2163-01 1
15a Truss Head Screw 4×8, SS 7C32-0408 1
16 Gasket (3A1941A01) 427014-04 3
17 Front Panel (A) SS 2A2164-02 1
17a Truss Head Screw 4×8, SS 7C32-0408 1
18 Wire Saddle - 4A0338-03 5
19 Wire Saddle - 4A0338-02 2
20 Wire Saddle - 4A0338-01 1
21 Frame (F) - 324093-01 1
21a T2 Screw 4×8 7P31-0408 4
22 Gasket L=762 4A0808L02 1
Material or
Model Number Part Number
KM-1601MRH
KM-1601MRH3
KM-1601MRH
KM-1601MRH3
KM-1601MRH
KM-1601MRH3
4×8
KM-1601MRH3
5×10
1A0242A07 1
1A0242A08 1
2A2528A03 1
2A2528A04 1
3A2054A02 1
3A1102A01 1
7P31-0408 2
7B0130510 4
Required Number
Q-0
6
Page 7
B. Refrigeration Circuit
1/2
KM-1601MRH, MRH3
Q-0
44a
44
9a
9
8
2a22b
G
G1 G2
6a
6
42
43
12
38
12a
38
24
4a
22
37
16
24a
22a
16a
23
21
36
15
4
5a
5
1a11b
3a33b
39
Thermistor Attachment Detail
7
3c
37
40
41
Page 8
B. Refrigeration Circuit
2/2
KM-1601MRH, MRH3
Q-0
10
10a
11
11a
32
30
31
18
20
33
19
27
A
7
26
34
35
Detail "A"
17
25
28
14a
14
13a
29
8
13
Page 9
Title: B. Refrigeration Circuit Model: KM-1601MRH, MRH3
Index
No. Description
G Evaporator - 104442G03 1
G1 Truss Head Screw 4×8, SS 7C31-0408 4
G2 T2 Screw 4×8, SS 7P32-0408 4
1 Frame GS 222024G02 1
1a FT Screw 4×8, SS 7F32-0408 4
1b T2 Screw 4×8 7P31-0408 4
2 Rear Panel GS 222025G04 1
2a FT Screw 4×8, SS 7F32-0408 5
2b T2 Screw 4×8 7P31-0408 5
3 Compressor KM-1601MRH
3a Grommet - 434922-01 4
3b Spacer - 434921-01 4
3c Bolt 8×45 437889-01 4
4 Receiver Tank RR MN WP500 440366-01 1
4a Hex Head Bolt w/Washer (LF) 5×10 7B0130510 3
5 Drier C-05E84 4A2663-01 1
5a Nylon Tie PLWP3H-TL 8911-0301 1
6 Insulation Holder - 3A0979-01 1
6a T2 Screw 4×8, SS 7P32-0408 2
7 Expansion Valve HFE-15NHD-2 4A1482-01 2
8 Clamp - 4A2338-01 1
9 Hot Gas Valve Bracket GS 444816-01 1
9a T2 Screw 4×8 7P31-0408 2
10 Valve Body 70 440352-01 1
10a Bolt 4×6 440353F01 1
11 Coil – Valve ABS-25-1-
11a Truss Head Screw 4×8 7C31-0408 2
12 Line Valve Bracket GS 4A1544-01 1
12a T2 Screw 4×8 7P31-0408 2
13 Valve Body 70 440352-01 1
13a Bolt 4×6 440353F01 1
14 Coil – Valve ABS-25-1-
14a Truss Head Screw 4×8 7C31-0408 2
15 Pressure Switch ACB-1UB09 433441-07 1
16 Press. Switch Bracket GS 434938-01 1
16a T2 Screw 4×8 7P32-0408 1
17 Copper Tube – Access Valve COPPER 4A1497G01 1
Material or
Model Number Part Number
4A2334-02 1
CS18K6E-PFV279
KM-1601MRH3
CS18K6E-TF5279
HD-2
HD-2
4A2330-02 1
440353-01 1
440353-01 1
Required Number
Q-0
9
Page 10
Title: B. Refrigeration Circuit Model: KM-1601MRH, MRH3
Index
No. Description
18 Access Valve TCJ-
19 Strainer - 441569-02 1
20 Check Valve SKC30564 4A1373-01 2
21 Coupling - 434136G01 1
22 Tube Holder – L GS 438245-01 1
22a T2 Screw 4×8 7P31-0408 2
23 Coupling - 433751G01 1
24 Tube Holder – S GS 438246-01 1
24a T2 Screw 4×8 7P31-0408 2
25 Copper Tube (A) – High Side COPPER 2A3136G01 1
26 Copper Tube (B) – High Side COPPER 447737G01 1
27 Copper Tube (D) – High Side COPPER 3A1603G01 1
28 Copper Tube (E) – High Side COPPER 3A3466-01 1
29 Copper Tube (F) – High Side COPPER 2A3457G01 1
30 Heat Exchanger COPPER 1A1047G01 1
31 Copper Tube (R) – Low Side COPPER 222029G02 1
32 Copper Tube (L) – Low Side COPPER 222030G02 1
33 Copper Tube – Hot Gas COPPER 3A3491G01 1
34 Holder / Expansion Valve – 3/8 SS 3A0107-01 2
35 Clamp SS 443461-01 2
36 Insulation Tube L=40 7762-1020 1
37 Cable Tie - 7920-0010 12
38 Expansion Valve Cover PE FOAM 3A0944-01 2
39 Thermistor - 429006-03 1
40 Holder – Thermistor COPPER 438247-01 1
41 Insulation – Thermistor PE FOAM 427441-01 1
42 Insulated Rubber Tube EPDM 323975G01 1
43 Insulation PE FOAM 436671-01 1
44 Frame (C) - 3A0347-01 1
44a T2 Screw 4×8 7P31-0408 2
Material or
Model Number Part Number
457729-01 1
2F20NHDU-1
Required Number
Q-0
10
Page 11
C. Water Circuit
KM-1601MRH, MRH3
Q-0
52
6
16
50
18
14
53
16
19
7
8
9
1a
31a
51
35
36
11
17
16
18
37
40
32
20
22a
22
23
24
41
13
25
44
45
39
46
33
6
38
16
42
26
27
6
3a
43
47
2
1
4
3
10a
34a
10
47a
34
12
48a
48
49
49a
31
30
H1
15
21
16
21
H
5
11
28
29
Page 12
Title: C. Water Circuit Model: KM-1601MRH, MRH3
Index
No. Description
H Pump Motor Assembly (S-0731) 215693A01 1
H1 Hex Head Bolt w/Washer (LF) SS, 5×12 7B0230512 1
1 Water Supply Pipe COPPER 4A0768G01 1
1a T2 Screw 4×8 7P31-0408 2
2 Rubber Gasket NR 413854-03 1
3 Water Valve Bracket GS 321443-01 1
3a T2 Screw 4×8 7P31-0408 1
4 Water Valve J248-032 3U0111-02 1
5 Valve Housing – Drain - 435054-01 1
6 Hose Clamp SS, 18MM 427443-05 4
7 Spray Tube PE 1A0260-02 1
8 Spray Tube PE 1A0260-01 1
9 Spray Guide (A) PE 208586-01 12
10 Plate SS 3A0133-01 1
10a T2 Screw SS, 4×10 7P32-0410 4
11 Cube Guide (A) SS 214905-01 1
12 Cube Guide (B) ABS 322644-02 1
13 Thumbscrew ABS, SS 415949G12 1
14 Vinyl Hose L=63 7716-2025 2
15 Hose (A) EPDM 435091-01 1
16 Hose Clamp SS, 25MM 427443-03 11
17 Holder PP 322692-01 1
18 Distributor ABS 432426-01 2
19 Plug Santoprene 4A0176-01 4
20 Drain Hose EPDM 435092-01 1
21 Hose Clamp SS, 27MM 427443-08 2
22 Drain Valve (B) ABS 3A1170-01 1
22a T2 Screw SS, 4×16 7P32-0416 3
23 “O” Ring 1AG35 7611-G035 1
24 Spring SS 322685-01 1
25 Valve Seat EPDM 433705-01 1
26 Hose (C) EPDM 326655-01 1
27 Overflow Cap ABS 322816-01 1
28 Overflow Pipe ABS 322691-01 1
29 “O” Ring - 4A1234-01 1
30 Connector – Float Switch EPDM 426799-01 1
31 Float Switch 163790 4A0886-02 1
31a Truss Head Screw SS, 4×8 7C32-0408 2
32 Connector ABS 432763-01 1
33 Rubber Ring TSE2571-5U 439236-01 1
34 Collar ABS 435269-01 2
34a T2 Flat Head Screw SS, 4×16 7P22-0416 2
35 Spring SS 435825-01 1
36 Vinyl Hose L=670 7716-2025 1
Material or
Model Number Part Number
Required Number
Q-0
12
Page 13
Title: C. Water Circuit Model: KM-1601MRH, MRH3
Index
No. Description
37 Vinyl Hose L=190 7716-2025 1
38 Tee EPDM 4A0177-01 1
39 Flange EPDM 439267-01 1
40 Silicone Hose L=80 7730I3812 2
41 Bypass Hose EPDM 439265-01 1
42 Corner Insulation (A) PE FOAM 439376-01 1
43 Corner Insulation (B) PE FOAM 439392-01 1
44 Male Adaptor (442137A01) 325826-01 2
45 “O” Ring 7611-P018 2
46 Ball Valve 439293-01 1
47 Valve Holder GS 3A1178-01 1
47a FT Screw 4×8 7F31-0408 3
48 Micro Switch V3L-lll-D8 4A0365-01 1
48a Tapping Screw 3×14 431415-02 2
49 Handle JH1352 215383-01 1
49a T2 Screw 4×8 7P31-0408 1
50 Vinyl Hose L=58 7716-1519 1
51 Vinyl Hose L=180 7716-0913 1
52 Water Supply Tube PE 2A0079-01 1
53 Water Supply Tube PE 2A0079-02 1
Material or
Model Number Part Number
Required Number
Q-0
13
Page 14
D. Control Box Assembly
KM-1601MRH, MRH3
Q-0
15
13
2a
2
4a
4
17
16
19
18
5
6
11
14
1
10
12
3a
3
7
8
19
8a
9
16
14
Page 15
Title: D. Control Box Assembly Model: KM-1601MRH, MRH3
Index
No. Description
1 Cont. Box GS 2A2524G01 1
2 Magnetic Contactor A77-309040A-
2a Truss Head Screw 4×12 7C31-0412 2
3 Capacitor 250V, 10MFD 443192-01 1
3a T2 Screw 4×10 7P31-0410 1
4 Transformer 26D285H 3A0172-01 1
4a T2 Screw 4×8 7P31-0408 2
5 Controller Board HOSHIZAKI-
6 Board Support CBLS37-M 4A0336-03 4
7 Control Label PES FILM 4A1758-01 1
8 Thermostat YTB-106B 4A2879-02 1
8a Truss Head Screw 4×6 7C31-0406 2
9 Toggle Switch 8966K84 443119-01 1
10 3p Plug Housing 3191-03P 412832-06 1
11 2p Plug Housing 3191-02P 412832-07 1
12 3p Receptacle Housing 3191-03R1 412831-06 1
13 2p Receptacle Housing 3191-02R1 412831-07 1
14 Bushing SB-1093-15 420470-03 1
15 Bushing SB-1093-13 420470-12 1
16 Bushing OCB-500 428394-02 2
17 Bushing OCB-875 428394-04 1
18 Fuse Holder HTB921 4A0892-01 1
19 Fuse AGC-10 4A0893-07 2
Material or
Model Number Part Number
4A0794-01 1
226
2A1410-01 1
001
Required Number
Q-0
15
Page 16
E. Label Location
KM-1601MRH, MRH3
Q-0
1
16
13
19
15
20
5
2
14
10
11
17
8
7
18
14
9
3
6
4
12
16
Page 17
Title: E. Label Location Model: KM-1601MRH, MRH3
Index
No. Description
1 Emblem ABS 4A0560-01 1
2 Rating Label
3 Label – Penguin (R) PETP FILM 4A0526-01 1
4 Maintenance Label PVC FILM 325975-01 1
5 Caution Label (H) PVC FILM 439148-01 1
6 Wiring Label
7 Nameplate
8 Caution Label PVC FILM 436198-01 1
9 Instruction Sheet PAPER 2A3633-01 1
10 Tag Warning: Electrical
Connection
11 Tag – Fan Motor Leads PAPER 4A1494-01 1
12 Manual Label PVC FILM 324476-01 1
13 Manual Label – Bin Control PVC FILM 322846-01 1
Material or
Model Number Part Number
KM-1601MRH
KM-1601MRH3
KM-1601MRH
KM-1601MRH3
PVC FILM
KM-1601MRH
KM-1601MRH3
PES FILM
KM-1601MRH
KM-1601MRH3
PAPER
2A3460-01 1
2A3460-02 1
3A3492-01 1
3A2394-01 1
2A3459-01 1
2A3459-02 1
428430-01 1
438479-01 1
Required Number
Q-0
14 Label – R404A PES FILM 4A0960-01 2
15 Label – Control Board 3A2220-01 1
16 Operation Label – Valve PVC FILM 439541-01 1
17 Caution – Remote Label PVC FILM 4A1491-01 1
18 Instruction Label PVC FILM 444575-01 1
19 Label – Alarm 4A3517-01 1
20 Label – Fuse 4A2817-01 1
17
Page 18
F. Capacitor Box Assembly
KM-1601MRH
Q-0
7
7a
6
5
1
3
2
Title: F. Capacitor Box Assembly Model: KM-1601MRH
Index
No. Description
1 Capacitor Box GS 326124-02 1
2 Capacitor – Run 35MFD 370V 3A2005-05 1
3 Capacitor – Starting 145-
4 Strap GS 4A2262-03 1
4a T2 Screw 4×8 7P31-0408 1
5 Starter - 4A1107-09 1
5a T2 Screw 4×8 7P31-0408 1
6 Bushing SR-34-1 420472-05 1
7 Capacitor Box Cover GS 326125-01 1
7a T2 Screw 4×8 7P31-0408 2
Material or
Model Number Part Number
3A0076-01 1
175MFD250V
5a
4a
4
Required Number
Q-0
18
Page 19
F. Transformer Box Assembly
KM-1601MRH3
Q-0
2a
2
5
4
6
1
Title: F. Transformer Box Assembly Model: KM-1601MRH3
Index
No. Description
1 Transformer Box - 3A1101-01 1
2 Transformer Box Cover - 438467-01 1
2a T2 Screw 4×8 7P31-0408 4
3 Transformer - 4A0817-01 1
3a Truss Head Screw 4×8 7C31-0408 4
4 Slide Switch - 4A1477-01 1
5 Bushing SR-30-1 420472-03 1
6 Manual Label – Tap Switch PVC FILM 439423-01 1
Material or
Model Number Part Number
3a
3
Required Number
Q-0
19
Page 20
G. Evaporator
KM-1601MRH, MRH3
Q-0
Pop-Rivet
8
6
1
8
4
5
2
1
Pop-Rivet
6
Title: G. Evaporator Model: KM-1601MRH, MRH3
Index
No. Description
1 Evaporator S-0428 103317G01 4
2 Evap. Bracket (A) SS 322700-01 1
3 End Plate (A) ABS 322842-01 1
4 Evap. Bracket (B) SS 322701-01 1
5 End Plate (B) ABS 322843-01 1
6 Evap. Bracket (C) GS 4A0659-01 2
7 Copper Tube COPPER 434320-01 2
8 Frame – Evap. GS 435062-01 2
Material or
Model Number Part Number
3
7
Required Number
Q-0
20
Page 21
H. Pump Motor Assembly
KM-1601MRH, MRH3
Q-0
1
2a
2b
2c
2d
2e
8a
4
2
3
7
5
6
8
Title: H. Pump Motor Assembly Model: KM-1601MRH, MRH3
Index
No. Description
1 Pump Motor
2 Pump Flange PC 215662-01 1
2a Hexagon Bolt SS, 6×40 7B02-0640 4
2b Tooth Washer SS, M6 7R22-0600 1
2c Flat Washer SS, M6 7F22-0600 4
2d Split Lock Washer SS, M6 7L22-0600 4
2e Nut SS, M6 7N12-0600 4
3 Pump Motor Bracket SS 435057-01 1
4 Mechanical Seal H5-PN, 8MM 428545-01 1
5 Packing EPDM 428547-01 1
6 Impeller ABS 428548-01 1
7 Pin SS 4A0648-01 1
8 Pump Housing ABS 212636-01 1
8a Hexagon Bolt SS, 4×30 7B02-0430 4
8b Flange Nut SS, M4 7J02-0400 4
Material or
Model Number Part Number
M91A60SP201
2U0106-01 1
8b
Required Number
Q-0
21
Page 22
J. Accessories
KM-1601MRH, MRH3
Q-0
1
2a
2
Title: J. Accessories Model: KM-1601MRH, MRH3
Index
No. Description
1 Instruction Manual PAPER 91A1FE10A 1
2 Universal Brace GS 4A0363-01 2
2a Hex Head Bolt SS, 5×12 7B02-0512 2
Material or
Model Number Part Number
Required Number
Q-0
22
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