Hoshizaki KM-500MAH-E User manual

PARTS LIST
MODULAR CRESCENT CUBER
89/336
73/23
HOSHIZAKI
NUMBER: 71210
ISSUED: July 5, 2002
KM-500MAH-E
REVISED: December 6, 2004

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CONTENTS
Auxiliary Codes .................................................................................................................... 3
Material Abbreviations..........................................................................................................4
A. Ice Cuber Assembly ......................................................................................................... 5
B. Refrigeration Circuit ......................................................................................................... 9
C. Water Circuit ................................................................................................................... 12
D. Control Box Assembly .................................................................................................... 14
E. Label Location ................................................................................................................ 17
F. Pump Motor Assembly .................................................................................................... 20
G. Control Assembly ........................................................................................................... 22
H. Accessories ................................................................................................................... 24

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Auxiliary Codes
KM-500MAH-E L-0 July 2001
M-0 January 2002
M-1 March 2002
M-2 October 2002
N-0 January 2003
N-1 April 2003
P-0 December 2003
P-1 June 2004
IMPORTANT
IEC standards require that the clamping means of earthing terminals be adequately
secured against accidental loosening and that accessible metal parts of the
icemaker which may become live in the event of an insulation fault be permanently
and reliably connected to an earthing terminal within the icemaker or to the
earthing contact of the icemaker inlet.
This is accomplished in this icemaker through the use of stainless steel toothed
washers, Hoshizaki Part # 7R22-0400.

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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. 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.
Marks Located Under the Auxiliary Code
- = Part deleted.
x = Part deleted and replaced by "o" part.
o = New part in place of "x" part.

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A. Ice Cuber Assembly
KM-500MAH-E
L-0, M-0, M-1

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A. Ice Cuber Assembly
KM-500MAH-E
M-2, N-0, N-1, P-0, P-1

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Index
No.
Description Part Number
L-0
M-0
M-1 M-2
N-0
N-1 P-0
P-1
B REFRIGERATION CIRCUIT - 1A0420A03 1 x1
- 1A0420A05 o1 1 1 1
C WATER CIRCUIT - 2A0971A02 11111
D CONTROL BOX ASSEMBLY - 2A2119A02 1 1 -
- 2A2539A01 1 1 1
D1 T2 SCREW / WASHER ASSY 4X8 7P3120408 44444
E LABEL LOCATION - 3A2072A01 1 1 -
- 3A2412A01 1 1 1
1 EVAP. CASE HS-1012 1A0579G03 11111
2 BASE - 2A2146G06 11111
2aFTSCREW 4X8,SS 7F32-040877777
3 FRAME ABS 3A0217G01 1 1 -
- 3A2503G01 1 1 1
3aTRUSSHEADSCREW 4X8,SS 7C32-040811111
3bTRUSSHEADSCREW 4X12,SS 7C32-041222222
4 SQUARE WASHER BRASS 433537-02 11111
5 SCREW - GROUNDING BRASS 433304-02 11111
6 TOP FRAME GS 332443-01 11111
6a T2 SCREW / WASHER ASSY 4X8 7P3120408 44444
7 SIDE FRAME GS 332465G01 1111x1
3A2782-01 o1
7a T2 SCREW / WASHER ASSY 4X8 7P3120408 22222
8 BULB HOLDER PE 328919-01 1 1 1
9 SPACER PE 443545-01 2 1 1
10 THUMBSCREW SS, ABS 415949G09 2 2 -
11 BASE COVER SS 321525G01 11111
12 TOP INSULATION PP 215730G01 11111
13 FRONT INSULATION PP 215731G01 11111
14 SIDE PANEL (R) SS 2A2117G01 11111
14aT2SCREW 4X8,SS 7P32-040811111
TOOTHWASHER M4,SS 7R22-040011111
15 CONTROL BOX COVER GS 332466-01 1 1 -
GS 3A2476-01 1 1 1
15a T2 SCREW / WASHER ASSY 4X8 7P3120408 11111
16 FRONT PANEL SS 2A2244G01 11111
16aTRUSSHEADSCREW SS,4X8 7C32-040811111
TOOTHWASHER M4,SS 7R22-040011111
17 LOUVER (A) ABS 1A0547-0122222
17a PUSH RETAINER - 4A2414-0166666
18 BARRIER GS 4A0362-0111111
18a T2 SCREW / WASHER ASSY 4X8 7P3120408 22222
19 TOP PANEL SS
(
3A1890A01
)
220465-01 11111
20 GASKET (A) (3A1890A01) 324859-03 11111
21 GASKET PVC
(
3A1890A01
)
427014-04 22222
22 INSULATION PE FOAM
(
3A1890A01
)
438012-01 11111
23 AIR FILTER (A) - 2A2062G01 22222
24 DEFLECTOR SS 4A1951-01 1 1 1
25 SHIELD - 3A1438-01 1 1 -
Title: A. Ice Cuber Assembly Model: KM-500MAH-E
Material or
Model
Number
Required Number

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Index
No.
Description Part Number
L-0
M-0
M-1 M-2
N-0
N-1 P-0
P-1
26 POWER SUPPLY CORD - 452359-02 11111
27 BUSHING CEE SR-6P30 450414-01 11111
28 TRANSFORMER PY12-19204 446202-01 11111
28a PAN HEAD SCREW W/
WASHER
(
LF
)
4x8 7C1230408 44444
29 TRANS COVER GS 446359-01 11111
29a T2 SCREW / WASHER ASSY 4x8 7P3120408 22222
30 BUSHING OCB-500 428394-02 11111
31 SIDE PANEL (R) – BASE SS 2A2147-0111111
32 BARRIER – INSULATION - 4A1167-0111111
32a T2 SCREW / WASHER ASSY 4X8 7P3120408 22222
33 GASKET L=554 4A0808L02 11111
34 BRACKET (M) - 3A1434-01 1 1 -
35 THUMBSCREW - 415949G04 2 2 -
- 415949G09 2 2 2
36 BIN SWITCH - 4A2430-01 1 1 -
37 CABLE TIE MOUNT - 437618-01 1 1 1
Title: A. Ice Cuber Assembly Model: KM-500MAH-E
Material or
Model
Number
Required Number

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B. Refrigeration Circuit
KM-500MAH-E
L-0, M-0, M-1, M-2, N-0, N-1, P-0, P-1

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Index
No.
Description Part Number
L-0
M-0
M-1 M-2
N-0
N-1
P-0
P-1
1 CONDENSER - 220491-01 11111
2 T2 SCREW / WASHER ASSY 4X8 7P3120408 22222
3 SHROUD GS 2A0606-01 11111
4 T2 SCREW / WASHER ASSY 4X8 7P3120408 22222
5 BARRIER GS 433693-04 11111
6 T2 SCREW / WASHER ASSY 4X8 7P3120408 22222
7 REAR PANEL GS 3A2086-01 11111
8 T2 SCREW / WASHER ASSY 4X8 7P3120408 33333
9 COMPRESSOR AKA9455ZXC 4A1925-01 11111
10 MOTOR PROTECTOR 8300MRAK30 4A1919-02 11111
11 BOLT 8x45 437889-01 44444
12 SPACER 027-0072-02 434404-01 44444
13 GROMMET 527-0039-04 434403-01 44444
14 FAN MOTOR BRACKET GS 327179-01 11111
15 HEX BOLT ASSEMBLY (LF) 5X12, SS 7B0230512 44444
U90B1, 7190-
1031
440911-01 1111-
5KPM84DFK14
8AS
4A3158-01 1
17 SELF-LOCKING NUT NO. 8-32 7N21I0832 44444
18 FAN BLADE AD10CW32 444898-01 11111
19 DRIER CW-0325-S 4A1413-01 1-
-4A2666-01 1111
20 ENDCAP -4A1413F01 22222
21 DRIER BRACKET GS 445847-01 1-
NYLON TIE -8911-0301 1111
22 T2 SCREW 4X8 7P31-0408 1-
23 EXPANSION VALVE AN 3/4 SW65 4A1870-01 11111
24 EVAPORATOR -106492G01 11111
25 T2 SCREW 4X16, SS 7P32-0416 44444
26 VALVE BODY 70 440352-01 11111
27 COIL - VALVE ABS-25-1-HD-2 440353-01 11111
28 BOLT 4x6 440353F01 11111
29 TRUSS HEAD SCREW 4X8 7C31-0408 22222
30 PRESSURE SWITCH ACB-1UB09 433441-07 11111
31 PRESSURE SWITCH
BRACKET
GS 434938-01 11111
32 T2 SCREW / WASHER ASSY 4X8 7P3120408 11111
33 - --
34 ACCESS VALVE TCJ-2F20NHDU-1 457729-01 22222
35 COPPER TUBE (A) - HIGH
SIDE
COPPER 2A1435G01 11111
36 COPPER TUBE (D) - HIGH
SIDE
COPPER 3A1238G01 11111
37 HEAT EXCHANGER -2A1478G02 11111
38 ELBOW COPPER 417395-03 11111
39 COPPER TUBE - HOT GAS COPPER 2A1488G01 11111
40 COPPER TUBE (J) COPPER 4A1815G01 11111
16 FAN MOTOR
Title: B. Refrigeration Circuit Model: KM-500MAH-E
Material or
Model
Number
Required Number