Hoshizaki KMD-901MAH User manual

Hoshizaki
“A Superior Degree
of Reliability”
www.hoshizaki.com
Models
KMD-901MAH
KMD-901MWH
KMD-901MRH
Modular Crescent Cuber
Hoshizaki America, Inc.
Number: 71276
Issued: 3-27-2008
Revised: 4-8-2008
PARTS LIST


CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Ice Cuber Assembly .......................................................................................................... 5
KMD-901MAH .................................................................................................................. 5
KMD-901MWH .................................................................................................................. 7
KMD-901MRH ................................................................................................................... 9
B. Refrigeration Circuit ........................................................................................................ 11
KMD-901MAH ................................................................................................................. 11
KMD-901MWH ................................................................................................................ 15
KMD-901MRH ................................................................................................................. 18
C. Water Circuit ................................................................................................................... 1
D. Control Box Assembly ..................................................................................................... 4
E. Label Location ................................................................................................................. 6
KMD-901MAH ................................................................................................................. 6
KMD-901MWH ................................................................................................................ 8
KMD-901MRH ................................................................................................................. 30
F. Pump Motor Assembly .................................................................................................... 3
G. Accessories & Packaging ............................................................................................... 33

3
Auxiliary Codes
KMD-901MAH S-0 December 007
T-0 April 008
KMD-901MWH S-0 December 007
T-0 April 008
KMD-901MRH S-0 December 007
T-0 April 008
Auxiliary Code Breakdown
K-0
Designates the year. "K" indicates the year 000. Years progress or regress in alphabetical order.
"J" is 1999, "L" is 001, "M" is 00, and so on. The letters "I" and "O" were skipped.
Designates signicant part changes within the same year for this model. Base is 0 and this number
advances for each change.
Example: P-1
"P" indicates 004.
"1" indicates the rst signicant part change for 004.
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 = Polytetrauoroethylene = Teon
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

5
A. Ice Cuber Assembly
KMD-901MAH
S-0, T-0
B
C
DD1
E
1

3
4
5
6a
6
7a
78a
8
9a
9
10
11
1 1a
13 13a
14 14a
15 15a
16
17
18
19
0 0a
1

3
4 4a
5
6

6
Title: A. Ice Cuber Assembly Model: KMD-901MAH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
B Refrigeration Circuit 1A1368A01 1
C Water Circuit 1A1360A0 1
D Control Box Assembly A414A01 1
D1 T Screw 4×8 7P31-0408 3
E Label Location A418A01 1
1 Evaporator Case 1A0864G01 1
 Bushing OCB-500 48394-0 
3 Wire Saddle 4A0338-0 5
4 Square Washer BRASS 433537-0 1
5 Screw-Grounding 433304-0 1
6 Junction Box Cover GS 433410-01 1
6a T Screw 4×8 7P31-0408 1
7 Switch Cover 3A64-01 1
7a Thumbscrew 415949G10 
8 Bin Control 464574-01 1
8a Thumbscrew 415949G10 
9 Switch Guide 3A643-01 1
9a Thumbscrew 415949G10 
10 Insulation-Switch 4A3068-01 1
11 Top Insulation 3A934G01 1
1 Front Insulation 3A933G01 1
1a Thumbscrew 415949G1 1
13 Side Panel (R) SS A800G01 1
13a Truss Head Screw 4×10, SS 7C3-0410 1
14 Front Insulation Bracket GS 3A909-01 1
14a T Screw 4×8, SS 7P3-0408 
15 Louver (B)-Small 1A0548-01 4
15a Retainer-Push PS15306PG 4A414-01 1
16 Bushing SR-34- 4047-05 1
17 Top Panel Insulation (B) 3A98-0 1
18 Top Panel Insulation (B3) 3A98-03 1
19 Top Cover ABS 3A9-01 1
0 Control Box Cover GS 3A371-01 1
0a T Screw 4×8 7P31-0408 3
1 Wire Saddle 4A0338-03 
 Clamp 4A338-01 1
3 Truss Head Screw (Ground
Screw for Pump)
4×10, SS 7C3-0410 1
4 Front Panel Assembly A93G01 1
4a Truss Head Screw 4×10, SS 7C3-0410 
5 Top Panel Assembly A931G01 1
6 Air Filter (B)-Small A063G01 4

7
A. Ice Cuber Assembly
KMD-901MWH
S-0, T-0
B
C
DD1
E
1
7
8
a

3a
34a
4
5a
5
13
1 1a
11 11a
19 19a
3 3a
17
18
10
1

4
6
9
0
14
15
16 16a

8
Title: A. Ice Cuber Assembly Model: KMD-901MWH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
B Refrigeration Circuit 1A1370A01 1
C Water Circuit 1A1360A0 1
D Control Box Assembly A414A01 1
D1 T Screw 4×8 7P31-0408 3
E Label Location A4A01 1
1 Evaporator Case 1A0857G01 1
 Junction Box Cover GS 433410-01 1
a T Screw 4×8 7P31-0408 1
3 Switch Cover 3A64-01 1
3a Thumbscrew 415949G10 
4 Bin Control 464574-01 1
4a Thumbscrew 415949G10 
5 Switch Guide 3A643-01 1
5a Thumbscrew 415949G10 
6 Insulation-Switch 4A3068-01 1
7 Square Washer BRASS 433537-0 1
8 Screw-Grounding 433304-0 1
9 Bushing SR-34- 4047-05 1
10 Wire Saddle 4A0338-0 5
11 Side Panel (R) SS A800G01 1
11a Truss Head Screw 4×10, SS 7C3-0410 1
1 Front Insulation 3A933G01 1
1a Thumbscrew 415949G1 1
13 Top Insulation 3A934G01 1
14 Bushing OCB-500 48394-0 1
15 Top Cover ABS 3A9-01 1
16 Front Insulation Bracket GS 3A909-01 1
16a T Screw 4×8, SS 7P3-0408 
17 Top Panel Insulation (B) 3A98-0 1
18 Top Panel Insulation (B3) 3A98-03 1
19 Control Box Cover GS 3A371-01 1
19a T Screw 4×8 7P31-0408 3
0 Wire Saddle 4A0338-03 
1 Clamp 4A338-01 1
 Truss Head Screw (Ground
Screw for Pump)
4×10, SS 7C3-0410 1
3 Front Panel Assembly A956G01 1
3a Truss Head Screw 4×10, SS 7C3-0410 1
4 Top Panel Assembly A955G01 1

9
A. Ice Cuber Assembly
KMD-901MRH
S-0, T-0
B
C
DD1
E
1
7
8
a

3a
34a
4
5a
5
15
16 16a
11 11a
0 0a
4 4a
17
18
10

3
5
6
9
1
1
13
14 14a 19

10
Title: A. Ice Cuber Assembly Model: KMD-901MRH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
B Refrigeration Circuit 1A1373A01 1
C Water Circuit 1A1360A0 1
D Control Box Assembly A414A01 1
D1 T Screw 4×8 7P31-0408 3
E Label Location A443A01 1
1 Evaporator Case 1A0857G01 1
 Junction Box Cover GS 433410-01 
a T Screw 4×8 7P31-0408 
3 Switch Cover 3A64-01 1
3a Thumbscrew 415949G10 
4 Bin Control 464574-01 1
4a Thumbscrew 415949G10 
5 Switch Guide 3A643-01 1
5a Thumbscrew 415949G10 
6 Insulation-Switch 4A3068-01 1
7 Square Washer BRASS 433537-0 1
8 Screw-Grounding 433304-0 1
9 Bushing SR-34- 4047-05 1
10 Wire Saddle 4A0338-0 5
11 Side Panel (R) SS A800G01 1
11a Truss Head Screw 4×10, SS 7C3-0410 1
1 Bushing OCB-500 48394-0 1
13 Top Cover ABS 3A9-01 1
14 Front Insulation Bracket GS 3A909-01 1
14a T Screw 4×8 7P3-0408 
15 Top Insulation 3A934G01 1
16 Front Insulation 3A933G01 1
16a Thumbscrew 415949G1 1
17 Top Panel Insulation (B) 3A98-0 1
18 Top Panel Insulation (B3) 3A98-03 1
19 Bushing SR-30-1 4047-03 1
0 Control Box Cover GS 3A371-01 1
0a T Screw 4×8 7P31-0408 3
1 Wire Saddle 4A0338-03 
 Clamp 4A338-01 1
3 Truss Head Screw (Ground
Screw for Pump)
4×10, SS 7C3-0410 1
4 Front Panel Assembly A956G01 1
4a Truss Head Screw 4×10, SS 7C3-0410 1
5 Top Panel Assembly A955G01 1

11
B. Refrigeration Circuit
1/2
KMD-901MAH
S-0, T-0
1a
11b
a
b
3a
33b 3c
4a
4
5a
5
6a
67
8a
8
7 7a
34 34a 35
36 36a 36b
37 37a
39 43
46 46a 45
4743
51

1
B. Refrigeration Circuit
2/2
KMD-901MAH
S-0, T-0
910
11
1
13 14
15
16
17 50
18 49
19
0
1

3
4 44
5
6
30 30a 30b 8
30 30a 30b 9
31
3
33
38 38a
40 41
4 43
4843
4843 54
5 5a 53

13
Title: B. Refrigeration Circuit Model: KMD-901MAH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
1 Condenser 1A143-01 1
1a T Screw 4×8 7P31-0408 
1b Truss Head Screw 4×8 7C31-0408 1
 Shroud GS A787G01 1
a T Screw 4×8 7P31-0408 7
b Truss Head Screw 4×8 7C31-0408 3
3 Compressor CS1K6E-
PFV-37
4A4134-01 1
3a Bolt 8×45 437889-01 4
3b Spacer 08-0188-0 43491-01 4
3c Grommet 07-0167-00 4349-01 4
4 Fan Motor Bracket GS 3A690G01 1
4a Hex Head Bolt w/Washer (LF) 5×10 7B0130510 4
5 Fan Motor Bracket (B) GS 3A789-01 1
5a Hex Head Bolt w/Washer (LF) 5×10 7B0130510 4
6 Fan Motor 50 WATT 4A3158-01 1
6a Self-Locking Nut NO.8-3 7N1I083 4
7 Fan Blade 4A4144-01 1
8 Capacitor 5.0MFD, 50V 44319-0 1
8a T Screw 4×10 7P31-0410 1
9 Drier 4A666-01 1
10 Nylon Tie PLWP3H-TL 8911-0301 1
11 Expansion Valve 4A1414-01 
1 Copper Tube (A)-Low Side 3A800G01 1
13 Copper Tube (B)-Low Side 3A795G01 1
14 Copper Tube (C)-Low Side 3A796G01 1
15 Copper Tube (B)-High Side 4A30-01 1
16 Copper Tube (C)-High Side 4A303-01 1
17 Copper Tube (E)-High Side 4A3035-01 1
18 Copper Tube (F)-High Side 4A3036-01 1
19 Copper Tube (G)-High Side 4A433-01 1
0 Copper Tube (H)-High Side 4A434-01 1
1 Copper Tube (K)-High Side A444G01 1
 Heat Exchanger A780G01 1
3 Connection Tee Cover 4A1379-01 1
4 Holder-Expansion Valve 3A0107-01 
5 Tee 436000-01 1
6 Copper Tube-Access Valve 4A05G01 1
7 Barrier GS 3A693-01 1
7a T Screw 4×8 7P31-0408 
8 Valve Body-Hot Gas 4A3978-01 1
9 Valve Body-Line 4A376-01 1
30 Coil-Valve 4A377-01 
30a Bolt 4A377F01 
30b Truss Head Screw 4×8 7C31-0408 4
31 Check Valve Assembly 3A718G01 1
3 Check Valve 4A1373-01 
33 Strainer 5/16 441569-0 1

14
Title: B. Refrigeration Circuit Model: KMD-901MAH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
34 Evaporator A781G0 1
34a Truss Head Screw 4×16, SS 7C3-0416 4
35 Frame Seal EPDM BLACK 3395-01 4
36 Side Frame GS 3A691G01 1
36a Truss Head Screw 4×8 7C31-0408 
36b T Screw 4×8 7P31-0408 
37 Front Frame 3A4431-01 1
37a T Screw 4×8 7P31-0408 
38 Line Valve Bracket GS 4A3037-01 1
38a T Screw 4×8 7P31-0408 
39 Insulation Tube L=80 776-3555 
40 Holder-Thermistor COPPER 47430-01 1
41 Thermistor L=1050 49006-03 1
4 Insulation-Thermistor 47441-01 1
43 Nylon Tie 8911-000 17
44 Hose Clamp 443461-0 
45 Insulated Rubber Tube 33975G01 1
46 Insulation Holder SS 3A0979-01 1
46a T Screw 4×8, SS 7P3-0408 
47 Expansion Valve Cover 3A0944-01 
48 Insulation Tube L=40 776-100 3
49 Insulation Tube L=135 776-100 1
50 Insulation Tube L=10 776-100 1
51 Insulation 436671-01 1
5 Pressure Switch Bracket GS 434938-01 1
5a T Screw 4×8 7P31-0408 1
53 Pressure Switch 433441-07 1
54 Access Valve 45779-01 

15
B. Refrigeration Circuit
KMD-901MWH
S-0, T-0
19 46
1
3
44
4947
46
1

34
5
6
7
8
9
10
11
1
13 13a 17 14 39 46
15 15a
16
0
4 4a 3

5 5a 4
4846
6 6a 6b
8 8a
9 9a
4846
30
31
35 35a 35b 33
35 35a 35b 34 51 51a
36 36a 36b 36c
37 50
38 40 40a 41
43
4846
45
38
38
18 18a
7 7a 7b

16
Title: B. Refrigeration Circuit Model: KMD-901MWH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
1 Copper Tube (A)-Low Side A4091G01 1
 Copper Tube (B)-Low Side 3A4485G01 1
3 Copper Tube (C)-Low Side 3A4486G01 1
4 Copper Tube (A)-High Side 3A4153G01 1
5 Copper Tube (D)-High Side 3A763-01 1
6 Copper Tube (F)-High Side 4A3170-01 1
7 Copper Tube (G)-High Side 4A435-01 1
8 Copper Tube (H)-High Side 4A3199-01 1
9 Copper Tube (K)-High Side A444G01 1
10 Copper Tube (L)-High Side 4A436-01 1
11 Copper Tube-Access Valve 4A05G01 1
1 Check Valve Assembly 3A718G01 1
13 Evaporator A781G0 1
13a T Screw 4×16, SS 7P3-0416 4
14 Expansion Valve Cover 3A0944-01 
15 Copper Tube-Condenser Inlet 3A87G01 1
15a T Screw 4×8 7P31-0408 
16 Copper Tube-Condenser Outlet 3A85G01 1
17 Frame Seal EPDM BLACK 3395-01 4
18 Front Frame 3A4437-01 1
18a T Screw 4×8 7P31-0408 
19 Insulation-Thermistor 47441-01 1
0 Heat Exchanger A470G01 1
1 Holder-Thermistor COPPER 47430-01 1
 Insulated Rubber Tube 33975G01 1
3 Insulation 436671-01 1
4 Insulation Holder SS 3A0979-01 1
4a T Screw 4×8, SS 7P3-0408 
5 Pressure Switch Bracket GS 434938-01 1
5a T Screw 4×8 7P31-0408 1
6 Rear Panel GS 3A758G01 1
6a T Screw 4×8 7P31-0408 5
6b Truss Head Screw 4×8 7C31-0408 
7 Side Frame GS 3A691G01 1
7a T Screw 4×8 7P31-0408 
7b Truss Head Screw 4×8 7C31-0408 
8 Condenser Bracket GS A846-01 1
8a T Screw 4×8 7P31-0408 4
9 Condenser-Water Cooled HS-0163 A359G04 1
9a Hex Bolt Assembly 5×1 7B013051 
30 Access Valve 45779-01 
31 Check Valve 4A1373-01 
3 Hose Clamp 443461-0 
33 Valve Body-Hot Gas 4A3978-01 1
34 Valve Body-Line 4A376-01 1
35 Coil-Valve 4A377-01 
35a Bolt 4A377F01 
35b Truss Head Screw 4×8 7C31-0408 4

17
Title: B. Refrigeration Circuit Model: KMD-901MWH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
36 Compressor CS10K6E-
PFV-37
4A1539-01 1
36a Bolt 8×45 437889-01 4
36b Spacer 08-0188-0 43491-01 4
36c Grommet 07-0167-00 4349-01 4
37 Drier 4A666-01 1
38 Elbow 417395-03 4
39 Expansion Valve 4A1414-01 
40 Water Regulator 4A0911-07 1
40a Truss Head Screw 4×6 7C31-0406 
41 Male Connector 4A1087-01 1
4 Pressure Switch ACB-UB04 433441-05 1
43 Strainer 5/16 441569-0 1
44 Thermistor L=1050 49006-03 1
45 Tee 436000-08 1
46 Nylon Tie 8911-000 18
47 Holder-Expansion Valve 3A0107-01 
48 Insulation Tube L=40 776-100 4
49 Insulation Tube L=150 776-943 
50 Nylon Tie 8911-0301 1
51 Line Valve Bracket GS 4A3037-01 1
51a T Screw 4×8 7P31-0408 

18
6 6a 6b
a

44 44a
4
43 43a
5
B. Refrigeration Circuit
KMD-901MRH
S-0, T-0
46 50
19
31
40
4846
45
3
15 15a 16 7 37 46
 a 1
0
4746
9
41
34 34a 34b 3
34 34a 34b 33
8 8a
30 30a 30b 30c
35 49
36
39
36
36
1a
11b
4
5
6
7
8
9
10
11
1
13
14
17
18
3 3a 38
4 4a
4746

19
Title: B. Refrigeration Circuit Model: KMD-901MRH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
1 Rear Panel GS 3A757G01 1
1a T Screw 4×8 7P31-0408 5
1b Truss Head Screw 4×8 7C31-0408 
 Front Frame 3A4437-01 1
a T Screw 4×8 7P31-0408 
3 Copper Tube (A)-Low Side A4091G01 1
4 Copper Tube (B)-Low Side 3A4488G01 1
5 Copper Tube (C)-Low Side 3A4489G01 1
6 Copper Tube (A)-High Side 3A4153G01 1
7 Copper Tube (B)-High Side 4A3038G01 1
8 Copper Tube (C)-High Side 3A761-01 1
9 Copper Tube (D)-High Side 3A763-01 1
10 Copper Tube (F)-High Side 4A3170-01 1
11 Copper Tube (G)-High Side 4A435-01 1
1 Copper Tube (H)-High Side 3A447G01 1
13 Copper Tube (K)-High Side A444G01 1
14 Copper Tube-Access Valve 4A05G01 1
15 Evaporator A781G0 1
15a T Screw 4×16, SS 7P3-0416 4
16 Frame Seal EPDM BLACK 3395-01 4
17 Check Valve Assembly 3A718G01 1
18 Heat Exchanger A470G01 1
19 Holder-Thermistor COPPER 47430-01 1
0 Insulated Rubber Tube 33975G01 1
1 Insulation 436671-01 1
 Insulation Holder SS 3A0979-01 1
a T Screw 4×8, SS 7P3-0408 
3 Pressure Switch Bracket GS 434938-01 1
3a T Screw 4×8 7P31-0408 1
4 Coupling 433751G01 1
5 Coupling 434136G01 1
6 Side Frame GS 3A691G01 1
6a T Screw 4×8 7P31-0408 
6b Truss Head Screw 4×8 7C31-0408 
7 Expansion Valve Cover 3A0944-01 
8 Line Valve Bracket GS 4A3037-01 1
8a T Screw 4×8 7P31-0408 
9 Access Valve 45779-01 
30 Compressor CS10K6E-
PFV-79
4A1539-0 1
30a Bolt 8×45 437889-01 4
30b Spacer 08-0188-0 43491-01 4
30c Grommet 07-0167-00 4349-01 4
31 Clamp 443461-0 
3 Valve Body-Hot Gas 4A3978-01 1
33 Valve Body-Line 4A376-01 1
34 Coil-Valve 4A377-01 
34a Bolt 4A377F01 
34b Truss Head Screw 4×8 7C31-0408 4

0
Title: B. Refrigeration Circuit Model: KMD-901MRH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
T-0
35 Drier 4A666-01 1
36 Elbow 417395-03 4
37 Expansion Valve 4A1414-01 
38 Pressure Switch 433441-07 1
39 Strainer 441569-0 1
40 Thermistor L=1050 49006-03 1
41 Check Valve 4A1373-01 
4 Receiver Tank RR-MN 43765-01 1
4a Hex Head Bolt w/Washer (LF) 5×10 7B0130510 3
43 Tube Holder-L GS 43845-01 1
43a T Screw 4×8 7P31-0408 
44 Tube Holder-S GS 43846-01 1
44a T Screw 4×8 7P31-0408 
45 Holder-Expansion Valve 3A0107-01 
46 Nylon Tie 8911-000 17
47 Insulation Tube L=40 776-100 3
48 Insulation Tube L=150 776-943 
49 Nylon Tie 8911-0301 1
50 Insulation-Thermistor 47441-01 1