Hoshizaki KM-650MAH User manual

Hoshizaki
“A Superior Degree
of Reliability”
www.hoshizaki.com
Models
KM-650MAH
KM-650MWH
KM-650MRH
Modular Crescent Cuber
Hoshizaki America, Inc.
PARTS LIST
™
Number: 71264
Issued: 11-28-2006

2
CONTENTS
Auxiliary Codes...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Ice Cuber Assembly .......................................................................................................... 5
KM-650MAH...................................................................................................................... 5
KM-650MWH..................................................................................................................... 7
KM-650MRH ..................................................................................................................... 9
B. Refrigeration Circuit......................................................................................................... 11
KM-650MAH.................................................................................................................... 11
KM-650MWH................................................................................................................... 15
KM-650MRH ................................................................................................................... 19
C. Water Circuit.................................................................................................................... 23
KM-650MAH, KM-650MWH, KM-650MRH ..................................................................... 23
D. Control Box Assembly ..................................................................................................... 26
KM-650MAH, KM-650MWH, KM-650MRH ..................................................................... 26
E. Label Location................................................................................................................. 28
KM-650MAH.................................................................................................................... 28
KM-650MWH................................................................................................................... 30
KM-650MRH ................................................................................................................... 32
F. Top Panel Assembly......................................................................................................... 34
KM-650MAH, KM-650MWH, KM-650MRH ..................................................................... 34
G. Front Panel Assembly ..................................................................................................... 35
KM-650MAH.................................................................................................................... 35
KM-650MWH, KM-650MRH............................................................................................ 36
H. Pump Motor Assembly .................................................................................................... 37
KM-650MAH, KM-650MWH, KM-650MRH ..................................................................... 37
J. Accessories...................................................................................................................... 38
KM-650MAH, KM-650MWH, KM-650MRH ..................................................................... 38

3
Auxiliary Codes
KM-650MAH R-0 July 2006
KM-650MWH R-0 July 2006
KM-650MRH R-0 July 2006
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally
must be ordered separately.

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.

5
A. Ice Cuber Assembly
KM-650MAH
R-0
16
21
1
10
B
C
DD1
E
4
3a 3b
3
5
6
7
8
9
11
12
13 14 15
17
18
19
20
23
24
22 22a
6a
8a
9a
24a
F
22a
GG1

6
Title: A. Ice Cuber Assembly Model: KM-650MAH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
B Refrigeration Circuit - 1A1210A01 1
C Water Circuit - 1A0283A08 1
D Control Box Assembly - 2A3855A01 1
D1 T2 Screw 4×8 7P31-0408 3
E Label Location - 3A4024A01 1
F Top Panel Assembly SS 3A3878A01 1
G Front Panel (A) Assembly SS 2A2243G01 1
G1 Truss Head Screw 4×8 SS 7C32-0408 1
1 Evaporator Case - 1A0579G02 1
2 Base - 2A2146G15 1
2a FT Screw 4×8 7F31-0408 7
3 Frame - 3A2503G01 1
3a Truss Head Screw 4×8 SS 7C32-0408 1
3b Truss Head Screw 4×25 SS 7C32-0425 2
4 Square Washer Brass 433537-02 1
5 Screw - Grounding Brass 433304-02 1
6 Junction Box Cover GS 433410-01 1
6a T2 Screw 4×8 7P31-0408 1
7 Base Cover SS 321525G01 1
8 Side Panel (R) SS 2A2117G02 1
8a T2 Screw 4×8 SS 7P32-0408 1
9 Control Box Cover GS 3A2371-01 1
9a T2 Screw 4×8 7P31-0408 3
10 Front Insulation PP PUR 215731G02 1
11 Top Insulation PP PUR 215730G01 1
12 Silicone Hose L=610 7730I3812 1
13 Strap NBR 435487-01 1
14 Thumbscrew Black 415949G10 3
15 Bulb Holder PE 3A3903-01 1
16 Foam Seal L=270 8208-0005 1
17 Louver (A)-Large - 1A0547-01 2
18 Air Filter (A)-Large - 2A2062G01 2
19 Push Retainer PS125306PG 4A2414-01 6
20 Bushing SR-34-2 420472-05 1
21 Cable Tie PLT-2M 8911-0200 1
22 Barrier GS 4A0352-01 1
22a T2 Screw 4×8 7P31-0408 2
23 Gasket L=554 4A0808L02 1
24 Barrier-Insulation GS 4A1167-01 1
24a T2 Screw 4×8 7P31-0408 2

7
A. Ice Cuber Assembly
KM-650MWH
R-0
1
10
B
C
DD1
E
7a
2
4a
44b
10a
3
567
8
9
11 13
15
16
17 18
19
21
20 22
23 12
14
11a
F
16a
2a
G1
G

8
Title: A. Ice Cuber Assembly Model: KM-650MWH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
BRefrigeration Circuit - 1A1212A01 1
CWater Circuit - 1A0283A08 1
DControl Box Assembly - 2A3855A02 1
D1 T2 Screw 4×8 7P31-0408 3
ELabel Location - 3A4025A01 1
FTop Panel Assembly SS 3A3878A01 1
GFront Panel (A) Assembly SS 2A2253G01 1
G1 Truss Head Screw 4×8 SS 7C32-0408 1
1Evaporator Case - 1A0579G02 1
2Base - 2A2146G08 1
2a FT Screw 4×8 7F31-0408 7
3Base Cover SS 321525G01 1
4Frame ABS 3A2503G01 1
4a Truss Head Screw 4×8 SS 7C32-0408 1
4b Truss Head Screw 4×25 SS 7C32-0425 2
5Square Washer Brass 433537-02 1
6Screw Grounding Brass 433304-02 1
7Junction Box Cover GS 433410-01 1
7a T2 Screw 4×8 7P31-0408 1
8Top Insulation PP PUR 215730G01 1
9Front Insulation PP PUR 215731G02 1
10 Side Panel (R) SS 2A2117G02 1
10a T2 Screw 4×8 SS 7P32-0408 1
11 Control Box Cover GS 3A2371-01 1
11a T2 Screw 4×8 7P31-0408 3
12 Bulb Holder PE 3A3903-01 1
13 Bushing SR-34-2 420472-05 1
14 Cable Tie PLT-2M 8911-0200 1
15 Air Filter (A)-Large - 2A2062G01 1
16 Barrier-Insulation GS 4A1167-01 1
16a T2 Screw 4×8 7P31-0408 2
17 Louver (A)-Large - 1A0547-01 1
18 Gasket L=554 4A0808L02 1
19 Push Retainer PS125306PG 4A2414-01 3
20 Thumbscrew Black 415949G10 3
21 Foam Seal L=270 8208-0005 1
22 Silicone Hose L=610 7730I3812 1
23 Strap NBR 435487-01 1

9
A. Ice Cuber Assembly
KM-650MRH
R-0
1
10
B
CD
E
2
6a
4
3b3a
3
56
7
8
9
11
12
14
16
17
18
19
21
20
22
23
13
24
15
12a
17a
11a
F
D1
2a
GG1

10
Title: A. Ice Cuber Assembly Model: KM-650MRH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
BRefrigeration Circuit - 1A1214A01 1
CWater Circuit - 1A0283A08 1
DControl Box Assembly - 2A3855A02 1
D1 T2 Screw 4×8 7P31-0408 3
ELabel Location - 3A4026A01 1
FTop Panel Assembly SS 3A3878A01 1
GFront Panel (A) Assembly SS 2A2253G01 1
G1 Truss Head Screw 4×8 SS 7C32-0408 1
1Evaporator Case - 1A0579G02 1
2Base - 2A2146G16 1
2a FT Screw 4×8 7F31-0408 7
3Frame ABS 3A2503G01 1
3a Truss Head Screw 4×8 SS 7C32-0408 1
3b Truss Head Screw 4×25 SS 7C32-0425 2
4Square Washer Brass 433537-02 1
5Screw - Grounding Brass 433304-02 1
6Junction Box Cover GS 433410-01 2
6a T2 Screw 4×8 7P31-0408 2
7Bushing SR-34-2 420472-05 1
8Base Cover SS 321525G01 1
9Top Insulation PP PUR 215730G01 1
10 Front Insulation PP PUR 215731G02 1
11 Side Panel (R) SS 2A2117G02 1
11a T2 Screw 4×8 SS 7P32-0408 1
12 Control Box Cover GS 3A2371-01 1
12a T2 Screw 4×8 7P31-0408 3
13 Cable Tie PLT-2M 8911-0200 1
14 Bushing SR-30-1 420472-03 1
15 Foam Seal L=270 8208-0005 1
16 Gasket L=554 4A0808L02 1
17 Barrier-Insulation GS 4A1167-01 1
17a T2 Screw 4×8 7P31-0408 2
18 Louver (A)-Large - 1A0547-01 1
19 Air Filter (A)-Large - 2A2062G01 1
20 Push Retainer PS125306PG 4A2414-01 3
21 Thumbscrew Black 415949G10 3
22 Silicone Hose L=610 7730I3812 1
23 Strap NBR 435487-01 1
24 Bulb Holder PE 3A3903-01 1

11
B. Refrigeration Circuit
KM-650MAH
1/2
R-0 10
2a
2
4
1a
11b 1c
10a
3a
3
5
9
11
12
13
15
16
17
18
20
21 22
23
2524
23a
28
19 27
26
66a
8a
788b
19 27
14 27 28
28
6b

12
B. Refrigeration Circuit
KM-650MAH
2/2
R-0
29a
30a
30
31
29
32
33
38
39
40
28
31a
32a
33a
28
41
34
35
36
37
28
Detailed Expansion Valve Bulb Detailed Thermistor Attachment

13
Title: B. Refrigeration Circuit Model: KM-650MAH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
1 Compressor RS55C2E-CAV-219 4A4072-01 1
1a Spacer - 434404-01 4
1b Grommet - 434403-01 4
1c Bolt 8×45 437889-01 4
2 Fan Motor 50 WATT–GEHI 4A3158-01 1
2a Self-Locking Nut NO.8-32 7N21I0832 4
3 Fan Motor Bracket GS 327180-01 1
3a Hex Bolt w/Washer (LF) 5×12 7B0130512 4
4 Fan Blade - 4A3959-01 1
5 Heat Exchanger - 2A3850G01 1
6 Evaporator - 106396G01 1
6a T2 Screw 4×16 SS 7P32-0416 4
6b T2 Screw 4×12 SS 7P32-0412 2
7 Valve Body - 4A3978-01 1
8 Coil Valve - 4A3277-01 1
8a Bolt - 4A3277F01 1
8b Truss Head Screw 4×8 7C31-0408 2
9 Pressure Switch - 433441-07 1
10 Pressure Switch Bracket GS 434938-01 1
10a T2 Screw 4×8 7P31-0408 1
11 Strainer 5/16 441569-02 1
12 Expansion Valve HFE-15 NHD-2 4A1482-01 1
13 Copper Tube (A) - High
Side
- 3A4016G01 1
14 Copper Tube (C) - High
Side
- 3A4004G01 1
15 Copper Tube (E) - High
Side
- 3A1213G03 1
16 Copper Tube (F) - High
Side
- 4A4084-01 1
17 Copper Tube-Low Side - 3A1193G01 1
18 Copper Tube- Access
Valve
- 4A2025G01 1
19 Access Valve - 457729-01 2
20 Elbow - 417395-03 1
21 Rubber Insulation (A) - 3A1044-01 1
22 Rubber Insulation (B) - 3A1045-01 1
23 Insulation Holder SS 4A1550-01 1
23a T2 Screw 4×8 SS 7P32-0408 2
24 Drier - 4A2666-01 1
25 Nylon Tie PLWP3H-TL 8911-0301 1
26 Clamp - 4A2338-01 1
27 Insulation Tube L=40 7762-1020 3
28 Cable Tie PLT-2M 8911-0200 12
29 Side Frame GS 2A1301G01 1
29a T2 Screw 4×8 7P31-0408 6

14
Title: B. Refrigeration Circuit Model: KM-650MAH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
30 Shroud Assembly - 2A3849G01 1
30a T2 Screw 4×8 7P31-0408 5
31 Top Frame (A) GS 3A1893-01 1
31a T2 Screw 4×8 7P31-0408 2
32 Condenser MAH 2A3853-01 1
32a T2 Screw 4×8 7P31-0408 4
33 Barrier GS 433693-02 1
33a T2 Screw 4×8 7P31-0408 2
34 Thermistor L=1050 429006-03 1
35 Holder - Thermistor - 427430-01 1
36 Insulation - Thermistor(A) - 439368-01 1
37 Insulation - Thermistor (B) - 439368-02 1
38 Holder - Expansion Valve
- 3/8
- 3A0107-01 1
39 Insulation Tube L=200 7762-3555 1
40 Expansion Valve Cover - 3A0944-01 1
41 Clamp NO# 6806 443461-02 1

15
B. Refrigeration Circuit
KM-650MWH
1/2
R-0
2a
2
4
6b
1a
11b 1c
29a
3
5
6
7
12
13
14 15
16
17
19
21
20
22
23
10 11 11a
29
2827
18 35
36
37
39
13 37
37
39
39
39
6a
15a
899a 9b
22a

16
B. Refrigeration Circuit
KM-650MWH
2/2
R-0
25
24
41a
42a
32
30 31
33
26
34
38
40a
40
41
42
39
39
39
Detailed Expansion Valve Bulb Detailed Thermistor Attachment

17
Title: B. Refrigeration Circuit Model: KM-650MWH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
1 Compressor RS55C2E-CAV-219 4A4072-01 1
1a Spacer - 434404-01 4
1b Grommet - 434403-01 4
1c Bolt 8×45 437889-01 4
2 Condenser-Water Cooled HS-0161 2A2359G02 1
2a Hex Bolt 5×10 7B0130510 2
3 Drier - 4A2666-01 1
4 Nylon Tie PLWP3H - TL 8911-0301 1
5 Expansion Valve HFE-15 NHD-2 4A1482-01 1
6 Evaporator - 106396G01 1
6a T2 Screw 4×16 SS 7P32-0416 4
6b T2 Screw 4×12 SS 7P32-0412 2
7 Strainer 5/16 441569-02 1
8 Valve Body - Hot Gas - 4A3978-01 1
9 Coil - Valve - 4A3277-01 1
9a Bolt - 4A3277F01 1
9b Truss Head Screw 4×8 7C31-0408 2
10 Pressure Switch - 433441-05 1
11 Pressure Switch Bracket GS 434938-01 1
11a T2 Screw 4×8 7P31-0408 1
12 Copper Tube- Access
Valve
- 4A2025G01 1
13 Access Valve - 457729-01 2
14 Male Connector - 4A1087-01 1
15 Water Regulator - 4A0911-07 1
15a Truss Head Screw 4×6 7C31-0406 2
16 Copper Tube (A) - High
Side
- 3A4016G01 1
17 Copper Tube (B) - High
Side
- 4A2723G01 1
18 Copper Tube (C) - High
Side
- 3A3946G01 1
19 Copper Tube (E) - High
Side
- 3A1213G01 1
20 Heat Exchanger - 2A3850G02 1
21 Copper Tube-Low Side - 3A1193G01 1
22 Copper Tube (A)- Water
Circuit
- 3A2190G01 1
22a Truss Head Screw 4×8 7C31-0408 2
23 Copper Tube (B)- Water
Circuit
- 3A2191G01 1
24 Clamp No# 6806 443461-02 1
25 Holder - Expansion Valve
- 3/8
- 3A0107-01 1
26 Expansion Valve Cover - 3A0944-01 1
27 Rubber Insulation (A) - 3A1044-01 1

18
Title: B. Refrigeration Circuit Model: KM-650MWH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
28 Rubber Insulation (B) - 3A1045-01 1
29 Insulation Holder SS 4A1550-01 1
29a T2 Screw 4×8 SS 7P32-0408 2
30 Thermistor L=1050 429006-03 1
31 Holder - Thermistor CU 427430-01 1
32 Insulation - Thermistor (A) - 439368-01 1
33 Insulation - Thermistor (B) - 439368-02 1
34 Clamp - 4A2338-01 1
35 Elbow - 417395-02 1
36 Elbow - 417395-03 1
37 Insulation Tube L=40 7762-1020 1
38 Insulation Tube L=200 7762-3555 1
39 Cable Tie PLT-2M 8911-0200 13
40 Rear Panel GS 2A2437G01 1
40a T2 Screw 4×8 7P31-0408 5
41 Top Frame GS 3A1893-01 1
41a T2 Screw 4×8 7P31-0408 2
42 Side Frame GS 2A1301G01 1
42a T2 Screw 4×8 7P31-0408 6

19
B. Refrigeration Circuit
KM-650MRH
1/2
R-0
10
5a
4
1a
11b 1c
23a
3
5
78
9
13
14 15
16
21
20
22
23
25
24
30
28
27
26
10a
10b
11 12 12a 12b
15a
19 19a
2912 12a 12b
35 36
37 37a
66a
43 45
45
46

20
B. Refrigeration Circuit
KM-650MRH
2/2
R-0
17
18
32
31
33
34
38
39
44
40 40a
41 41a
42 42a
45
45
45
Detailed Expansion Valve Bulb Detailed Thermistor Attachment