Generac Power Systems 941-2, 940-2 service manual Section CONTROL PANEL, Construction, Components

Section 1.6

CONTROL PANEL

CONSTRUCTION COMPONENTS

The panel is constructed of sheet metal and includes a panel box, a panel back cover and a front control panel. The panel box is retained to an engine-genera- tor divider plate by five M5 screws. Removal of these screws will permit the panel to be removed from the divider plate and set out of the way with connecting wires still attached. This will allow access to compo- nents housed in the control panel.

A heat sink bracket is attached to the engine-genera- tor divider plate, for attachment of a heat sink to which four diode assemblies are mounted. See Items 26 and 31 in the Exploded View of Control Panel. Other components are also shown in the Exploded View. Many of these components are part of the "ENGINE ELECTRICAL SYSTEM" (Part 6 of this manual).

										18	52
				51			38	38				26		31
											28			58
											48				31
			19								37
		27
			13	5											64
						51
		1								32	6
													36
35	69	13
													43	44
		19										28
							26						14
33
		2									7
												47
		28
34
3		16			10									61	62
4						25
14		41						53	34
									33
6	45									20
46
	57						25
					20
							24	22		23
	60					21
			50				25
	10							59
						63
							13 1				30

**ITEMS #49, 65 & 66-HARNESSES- NOT SHOWN FOR CLARITY

ITEM	QTY.	DESCRIPTION
1	7	M5-0.8 x 12MM PHILLIPS PAN HD. MACH. SCR.
2	1	BOX, CONTROL TOP
3	1	BOX, CONTROL PANEL
4	1	#10-32 x 1" PHILLIPS PAN HD. MACH. SCR.
5	1	#10-32 HEX NUT
6	8	TAPTITE M5- .8 x 10MM
7	1	SNAP BUSHING
10	1	CIRCUIT BREAKER,15A.
13	6	LOCK WASHER-M5
14	10	M4-0.7 x 16MM
16	2	M4-0.7 HEX NUT
18	4	M4 FLAT WASHER
19	8	M5 FLAT WASHER
20	1	CONTROL PANEL, FRONT
21	1	RUBBER GROMMET
22	1	SWITCH, SPDT ROCKER
23	1	SWITCH, SPSTMOM ROCKER
24	1	FUSE, 7.5A. AGC
25	1	FUSE HOLDER
26	1	EXTRUSION, CONTROLLER
27	1	RECTIFIER, BATTERY CHARGE
28	14	LOCK WASHER-M4
30	1	PANEL DECAL
31	4	DIODE, DUAL 30A
32	1	ASSEMBLY, PCB CCG
33	4	PHMS M3-.05 x 10MM
34	4	LOCK WASHER-M3
35	1	RESISTOR, POWER 1 OHM

ITEM	QTY.	DESCRIPTION
36	2	BUS BAR, OUTER
37	4	TAPTITE M6- 1.0 x 10MM
38	1	BRACKET, HEAT SINK-PCB
41	1	TERMINAL BLOCK
43	4	BUS BAR, INNER
44	1	GROUND WIRE
45	1	DC POWER HARNESS
46	1	REMOTE PANEL HARNESS
47	1	SNAP BUSHING
48	1	CLAMP, CONTROL PANEL HARNESS
49	1	HARNESS, CONTROL PANEL
50	4	#6-32 x 1/4" PHILLIPS ROUND HD. MACH. SCREW
51	1	RUBBER U-CHANNEL 3.5 FT
52	4	M4-0.7 x 10MM HEX HEAD CAPSCREW
53	1	HOUR METER
57	4	PPHMS 10-32 x 3/8" LG
58	1	BUS BAR, CENTER
59	1	BLACK TIE WRAP, 7" LG
60	4	SHAKEPROOF EXT. #10
61	1	INVERTER ASSEMBLY
62	1	WIRE HARNESS
63	2	M6 FLAT WASHER
64	1	WIRE HARNESS-HEATSINK TO PCBI
65	1	HARNESS-PCBI TO PANEL
66	1	HARNESS-HEATSINK TO TERM. BLOCK
69	2	M3-0.5 NUT

Figure 1. Exploded View of Control Panel

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