Hoshizaki KM520MRJ, KM520MAJ, KM350MWJ, KM660MRJ Part List
Parts List
Modular Crescent Cuber
Models
KM-350MAJ, MWJ
KM-520MAJ, MWJ, MRJ
KM-660MAJ, MWJ, MRJ
hoshizakiamerica.com
Number: 71416
Issued: 8-29-2018
Revised: 10-3-2018
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
A. Main Assembly and Refrigeration Circuit ........................................................................... 4
KM-350MAJ, KM-520MAJ, KM-660MAJ ........................................................................... 4
KM-350MWJ, KM-520MWJ, KM-660MWJ ........................................................................ 6
KM-520MRJ, KM-660MRJ ................................................................................................ 8
B. Water Circuit.................................................................................................................... 10
C. Control Box Assembly ..................................................................................................... 12
D. Accessories & Labels ...................................................................................................... 14
2
Auxiliary Codes
KM-350MAJ
H-0 May 2018
KM-350MWJ
H-0 May 2018
KM-520MAJ
H-0 May 2018
KM-520MWJ
H-0 May 2018
KM-520MRJ
H-0 May 2018
KM-660MAJ
H-0 May 2018
KM-660MWJ
H-0 May 2018
KM-660MRJ
H-0 May 2018
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
A. Main Assembly and Refrigeration Circuit
KM-350MAJ, KM-520MAJ, KM-660MAJ
H-0
5
6
27
20
12
21
15 16
13 14
30
17 19
19a
25
28
11
26
24
29
25a
7
2
22
8
23
10
9
3 4
18 19
1
19a
4
Title: A. Main Assembly and Refrigeration Circuit Model: KM-350MAJ, KM-520MAJ, KM-660MAJ
Index
No. Description
1 Front Panel 1A5319G01 1
2 Front Insulation 3A9354G01 1
3 Louver (includes item 4) 2A6649A01 2
4 Air Filter 2A2062G01 2
5 Top Panel 1A5321G01 1
6 Top Insulation 3A9353G01 1
7 Right Side Panel 1A5004-01 1
8 Base Cover 3A9771-01 1
9 Ultra Sonic Bin Control 4A6148G01 1
10 Compressor KM-350MAJ 4A5090-01 1
11 Condenser KM-350MAJ 1A4582-01 1
12 Evaporator 1A4119G01 1
13 Thermostatic Expansion Valve 4A4008-01 1
14 Thermostatic Expansion Valve
Cover
15 Thermostatic Expansion Valve
Bulb Holder
16 Hose Clamp 443461-02 1
17 Hot Gas Valve Body 4A3978-01 1
18 Liquid Line Valve Body 4A3276-01 1
19 Valve Coil 4A3277-01 2
19a Bolt 4A3277F01 2
20 Thermistor 429006-03 1
21 Thermistor Holder 427430-01 1
22 Rubber Insulation A 3A9637-01 1
23 Rubber Insulation B 3A9638-01 1
24 Fan Motor 4A3158-01 1
25 Fan Motor Bracket 2A7974-02 1
25a Hex Bolt 5x12, SS 7B0230512 4
26 Fan Blade 4A0197-01 1
27 Strainer 441569-02 1
28 Drier 4A1113-01 1
29 High-Pressure Switch 463180-01 1
30 Heat Exchanger 2A8681G01 1
Material or
Model Number Part Number
Main Assembly
Refrigeration Circuit
KM-520MAJ 4A4479-01 1
KM-660MAJ 4A5158-01 1
KM-520MAJ
KM-660MAJ
1A4584-01 1
3A0944-01 1
3A0107-01 1
H-0
Required Number
5
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