
(
\HOBART}
CATALOG
OF
REPLACEMENT
MODEL HCB SERIES
ELECTRIC BROILERS
PARTS
(
HCB42
HCB43
HCB440
HCB45
HCB46
HCB47
ML-43816
ML-43817
ML-43818
ML-43819
ML-43820
ML-43821
A
product
FORM 18532 (12-92)
of
HOBART
CORPORATION
701
RIDGE
AVENUE
TROY,
OHIO
45374-0001

HCB SERIES REPLACEMENT PARTS
,
(
7
8-9-10
(
© HOBART CORPORATION, 1992
ELECTRICAL COMPONENTS
-2-

r
REPLACEMENT PARTS HCB SERIES
ELECTRICAL COMPONENTS
(
ILLUS.
PL-22080 NO.
10 412578-2 Closure - Breaker (480 V.) ................................................................
11
12
13
14
15
PART
1 417934-G1
SC-117-3
2
3
WS-23-20 Washer
4 NS-44-9
411497-B1
5
6 417856-1
7 406708-G1
412578-1
8
9 411904-1 Cover - Breaker
411501-14 Circuit Breaker (50 Amp
412577-1
410472-11 Terminal Block (208-240
410472-8
FE-23-56
Block Assy. - Porcelain (208-240
Mach.
Screw 10-24 x 1
...
Nut Assy 10-24 Hex
Contactor (208-240 V. Machines) ...................................................................
Ground Lug
Door - Access Breaker (HCB 42, 43,
Closure - Breaker (208-240 V.) (Shown)
Box - Breaker ............................................................................................................................... 1
Terminal Block (480 V. HCB 440 Mach. & All Voltages
Bushing -
................. ................................................................................
(208-240
Electrical Snap ..................
NAME OF PART AMT.
V.
Y.
Rd. Hd ............................................................................ .................... AR
"KEPS" ....................................................................................................... AR
V.
HCB 42 & 440 Units Only) .................................................................... 1
Closure (208-240
.)
(208-240 V. Machines) .......
V.
Machines) (lncls. item
440 & 45) ........................................................................... 1
...
............................
V.
HCB 43 & 46 Machines) .......................................
...
HCB 440 Machines) ......................................................................... 1
...
....................................................................................... AR
2,
3 & 4) ......................................... AR
.................................... AR
...
......................... AR
...
.........
...
........................................ 1
...
.........................................
of
HCB 42, 43, 45, 46 & 47)
........................................ 1
.........
...
......... 1
.......... AR
....
.............. 1
-3-

HCB SERIES REPLACEMENT PARTS
5 THRU
1 THRU 4
11
r
18-19-20
14-15 16-17
~
21-22
ILLUS. PART
PL-22079
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
NO.
411764-G1
411764-G2
411764-G3
411764-G4
412251-2
407727-6
411503-3
411503-2
355798-1
419769-1
419769-3
419769-4
419769-5
411496-E4
417876-1
411496-E5
417876-1
415119-7
415119-6
415119-2
407727·6
355798-1
I PL-22079 I
12-13
SWITCH PANEL CONTROL
NAME
OF
PART AMT.
Panel - Switch (HCB 440) ............................
Panel - Switch (HCB 42) .....
Panel - Switch (HCB 45 & 47) .....................................................................................
Panel - Switch (HCB
Infinite Control (208-240
Knob Knob - 3 Heat
Switch (208 V. Machines) .......................................................................................
Switch (240 V. Machines) ..........................................................................................
Switch - 3 Heat Select (480 V. Machines) ........................
Tab -
l.D. (R) (480 V. Machines)
Tab -
l.D. (
l.D. (Top)
Tab Tab -
l.D. (Bottom) ........................................................................................................................ 1
Indicator Light - Red (Broiler) ..................................
Resistor -
Indicator Light (Oven) (HCB 42 & 440) ........................................................................................ 1
Resistor Dial (200-500 Deg F
Bezel (HCB 42 & 440) ......................................................................................
Thermostat
Knob - 3 Heat (Oven) (HCB 42
Switch - 3 Heat Select (Oven) (HCB 42 & 440) ....................................
(480
V.
F)
(480 V. Machines) .............
...
...............
300 K (Use on 480 V. Machines) .
300 K (Use on 480 V. Machines) ..................................................
(200-550 Deg F.) (HCB
....
..................................................................................................... 1
43
& 46) ..........
Machines) .......
.)
(HCB 42 & 440) ..
V.
....
...
.................
& 440) ..........................
Machines) (Shown) ............................................................. AR
...................................................................................
...........................
...
.........
......
...
...
................................................................
....
.................
.................................................................................... AR
...
.........
................
42
& 440) .....................................
.................................................................... AR
...
....................
....
...
............................
...................................................................... 1
...
.................................................. 1
.......
......
...
.................................
....
....
.........
.....................
..........................................
..
.........
........
...
..........
.....
...
.............
...
...
...
...
.................................... 1
...
..................................
...
...................
...
...
................. AR
...
.............. AR
....
..........
................... AR
.....................
...........
....
....
..........
...
. 1
....
..... AR
...
....... AR
.............. 1
...
..... AR
...
. 1
.............. 1
..
............
..
(
1
2
2
-4-

r
REPLACEMENT PARTS HCB
SERIES
(
5
7
/
3-4
6
I
1-2
I PL-22067-21
ILLUS. PART
PL-22067-2 NO.
1
419765-1
2
419766-G1
3
419764-1
4
419764-2
PB-4-73
5
6
SC-120-22
7
357102-
G1
DOOR UNIT - OVEN
HCB42 & HCB440
NAME OF PART
Handle·
Ins
End
End Cap R.H ................................................................................................................................ 1
Plug Button ................................................................................................................................... 2
Mach.
Door Assy.
Door ...............................................
ert·
Door Handle ..................................................................................................................... 1
Cap
L.H
...
.............................................................................................................................. 1
Screw
3/s
-16 x 1
'/.i
Complete W/Hinges (lncls. items 1 thru 6) ............................................................... 1
Rd. Hd ................................................................................................... 2
-5
-
...
............................................................................. 1
AMT.

HCB
SERIES REPLACEMENT PARTS
5 THAU 8
10
IPL-22081-
DOOR MECHANISM - OVEN
(HCB42
& 440)
(
11
- 6 -

r
DOOR MECHANISM - OVEN
(HCB42
& 440)
REPLACEMENT
PARTS HCB SERIES
(
ILLUS.
PL-22081-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
PART
NO.
410110·1
417865-1
405618-1
SC-90·1
408895-G1
409240·2
404629·1
408896-1
410111-1
406363-1
408895-G1
409240-1
404629-1
408896·1
410090-G1
410089-1
SC-90·1
PC-3-36
417860·1
417862-1
410114-1
410113-1
412887-
G1
NAME OF PART
Anchor • Spring ...................... ................. .................................................................................
Turnbuckle .............................................................................................................. ...................... 1
•
Oven
Hook
Bolt · Shoulder 'h·
Crank
Spacer·
Bearing
Support • Crank ............................................................................................................................ 1
Bell · Crank ................................................................................................................................... 1
Spring •
Crank
Spacer ·
Bearing
Support·
Radius
· Door Control .. .....................................................
Arm
Bolt · Shoulder
Cotter
Bolt · Shoulder %
Hinge
Cover Cover·
Door
Door ............ ...............................
13
Support Assy .......................................................
'l'1s
Lg .......
· Hinge Pin ....................................................... .............................................................
Door
Support Assy
o/is
Lg .............................................................................................................................. 1
• Hinge Pin .......................................
Crank ............................................................................................................................ 1
Bar
Assy ............... ............................................................................................................ 1
Pin
3/32
Pin ..................................................................
Te
rminals (Bottom Oven Heat Elements) ........................................................................ 1
Terminals (Top Oven Heat Elements) ............................................................................. 1
Frame Assy
x 2 Hex Hd .................................................................................................. 1
...........................................................
................
x 1 Lg .....................................
....
................................... ......................................................................... 1
...........
................................. ......................................................................... 1
'12
-13
x 2 Hex
Hd
.................................................................................................. 1
-16
x % Hex Hd . ................................................................................................ 1
....
..................................................................................................................... 1
...
...............................................................
.......................... .................................... 1
............
....
............................................ 1
...
....
...................
...
................................ .............................................. 1
.............
...
.................................................. 1
.................. .............................................. 1
...
............... ..................................... 1
AMT.
...
........... 1
..
1
1
-7-

HCB SERIES REPLACEMENT PARTS
2
\
r
3 THAU 6
7-8
/
9
ILLUS. PART
PL-22082 NO.
1
406974-G1
404647-2
2
410443-1
3
4
402091-16
408765-4
5
6
NS-47-70
409790-3
7
409790-4
8
9
10
407643-1
405655-1
412999-G1
~
10
Grid Assy ...................................................................................................................................... 1
Handle ......................................... ...............
Retainer
Mach.
Spacer .......................................................................................................................................... 2
Lock Nut
Post
Post
Drip
Ball Bearing ........................................................................
Grid Assy.
* 1 Unit Required on HCB 42, 43 &
I PL-22082 I
BROILER GRID & DRIP SHIELD
NAME
OF
PART AMT.
- Drip Shield ................................................................................................................... 1
Screw 10-24 x 1 Truss Hd ................................
10-24 Light Flexloc ........................................................................................................ 2
- Handle (R.H.) ............................... ...................................................................................... 1
- Handle (L.H.) ........................................................ .............................................................. 1
Shie
ld
.................................................................................................................................... 1
Complete (lncls.items 1 thru 8 & 10) .......................................................................... 1
2 Units Required on HCB 440,
45 & 47
.................................................................................. 1
...
.............................................................. 2
.......................................................... 4
46
Models.
Models.
(
..
- 8 -

r
1-2
3 THAU 7
REPLACEMENT PARTS HCB SERIES
8
9
10
THRU
14
(
PL-22083
ILLUS. PART
PL-22083 NO.
1 406966-G1
2 417866
3 405655-1
407488-1
4
5 417869-1
WS-3-3
6
PC-3-36
7
8 407619-1
9
10 414819-3
11
12
13 417810-2
14 NS-13-22
15
16
406046·1
406056-2
407636·G1
406990-G1
407006·1
15-16
CARRIAGE & LIFT UNIT (BROILER)
NAME OF PART AMT.
Carriage
Spring - Carriage
Ball Bearing ................
Pin - Bearing .................................................................................................................
Spacer .....................................................................
Washer .........................................................
Cotter Pin
Ratchet Stop ............
Sleeve
Knob -
Adapter - Ball Handle .......................................................... ......................................................... 1
Push Rod Assy ....................................................
Spring • Compression .......................
Full Nut %-16 Hex ...............................................
Grease Collector ...............................
Handle
• 1 Unit Required on HCB 42, 43 & 46 Models.
& Lift Mechanism (Shown) ..........................................................
- Handle .............................................
Ball (Black) ...........................
- Grease Collector ....................................
2 Units Required on HCB 440,
%2
..
........
x 1
Lg
.........................
...
...
........................
....
.....................................................................................
....
.......................
...................
..
....
......................................................................................... 2
.......................
..............
.......................................................................................
........
.......
45 & 47
Models.
....
........
...
........................................................................... 4
...
............................................................................... 1
........................................ .....................
............................................................................ 1
...
...................................................................... 1
..............
....
........................................................................ 1
...
.............................
...
.........
............................................
............................................................. 2
.......
.........................
.................
...
..................................... 1
.......
........ 1
......... 1
...
...................... 4
...
............. 2
...
............................ 2
...
.. 1
1
-9-

HCB SERIES REPLACEMENT PARTS
1-2-3
(
4
1
2
3
4
5
PART
407012-4
407012-5
407012-6
410465-1
407930-G1
ILLUS.
PL-22084 NO.
5
-
ELECTRIC HEAT ELEMENTS
(BROILER)
NAME OF PART
Electric Heat Element 208 V ........................................................................................................ 4
Electric Heat Element 240 V
Electric Heat
Retainer - Heating
Heat
• 1 Unit Required on HCB 42, 43 & 46 Models.
2 Units Required on HCB 440, 45 & 47 Models.
Element 480 V ................. ....................................................................................... 4
Shield Assy
Element .......................................................................................................... 3
.........
...
..................................................................................................... 4
................................................................................................................. 1
AMT.
(
- 10 -

1-2
REPLACEMENT PARTS HCB SERIES
3 THRU 8
ILLUS. PART
1
2
3
4
5
6
7
8
9
NO.
420371420371-G4
417823-1
417823-2
417823-3
417823-5
417823·6
417823-7
417820 -1
417820-2
417820-3
417820-5
417820-6
417820-7
412708-1
412707-1
412707-2
417157-1
420358-G1
420358-G2
420358-G3
420358-G4
420358-G5
420358-G6
PL-22085-1
10
11
12
13
14
15
16
17
18
I
G3
PL
-2208
5·
1 I
9 THRU
14
18
ELECTRIC
Frame -
Top
ame
Fr
Element Element - Outer
Element - Outer
Element - Outer Bottom 208 V ..................................................................................................... 1
Element - Outer Bottom 240 V ................................
Element - Outer Bottom
Element - Inner
ElementElement - Inner
Element - I
Element - I
Element - Inner Bottom
Spacer - Division Side .................................................................................................................. 3
Spacer·
Spacer -Oven Side (480 V.) ........................................................................................................ 2
Protector - Thermostat Bulb ......................................................................................................... 1
Element Assy. Element Assy.
Element Assy. Element Assy. - Bottom
Element Assy. - Bottom
Element Assy.
Elements ............ ...................................................................................................... 1
- Bottom Elements ............................................................................................................ 1
Outer
lnnerTop
nner
nner
Oven Side ...................................................................................................................... 3
HEAT
ELEMENTS (OVEN)
(HCB 42 & 440)
NAME OF PART AMT.
Top
208 V
....
Top
240 V .......................................................................................................... 1
Top
480
Top
208 V ........................................................................................................... 1
240
Top
480
Bottom 208 V ...................................................................................................... 1
Bottom
Top
208 V. (lncls.items 1,
-Top
240 V. (lncls.items 1, 4, 10, 15 & 16) .......................................................... 1
Top
480
- Bottom
.................................................................. .................................... 1
V ............................................................................................... ........... 1
...
480 V ..................................................................................................... 1
V ........................................................................................................... 1
V ........................................................................................................... 1
240 V ......
480
V. (lncls.items 1, 5, 11, 15,
208
240
480
................................................................................................ 1
V ...................................................................................................... 1
3,
V. (lncls.items 2, 6, 12, 15 & 16) ..................................................... 1
V. (lncls.i t
V. (lncls.items 2, 8 14 thru 1
ems
2, 7, 1
.........................
9,
15
& 16) ............................................................ 1
16
& 17) .................................................... 1
3,
15 & 16) ..................................................... 1
7)
........................................................ 1
...
...................................... 1
- 11 -

HCB
SERIES REPLACEMENT PARTS
ILLUS.
PL-22086 NO.
1
2
PART
407213-1
407449-1
409840-6
410118-1
410118-2
2
MISCELLANEOUS
NAME
OF
PART
Flue Riser ..................................................................................................................................... 1
Strap - Back Attaching ...................................................
Leg (HCB 42, 43,
Caster (HCB 42, 43,
Caster W/Brake (HCB
440
& 45) .. ................
440 & 45) .....................................................................
42
, 43, 440 & 45) ...................................................................................... 2
..
..................................................................................... 4
....
.................................................... ..... AR
.......
........................ 2
AMT.
(
FORM 18532
DECEMBER 1992
l
PRINTED IN U.S.A.