MTD 604 manual Electrical System

Model 604 Electrical System

1

20

3

14

18/19

8

10

9

16

15

11

2

11

7

Electric PTO harness shown. Manual PTO harness will vary slightly

REF.	PART
NO.	NO.	DESCRIPTION
1	625-0051	Bulb/Socket Headlight Assembly
2	629-0939	Wiring Harness w/o Ref. 14 (units w/ Electric PTO)
	629-0944	Wiring Harness w/o Ref. 14 (units w/ Manual PTO)
3	629-0126	Harness Adapter, #18 x 5
4	710-0599	Self Tapping Screw, 1/4-20 x .5
5	712-3006	Hex Nut, 1/4-20
6	725-1426	Solenoid, 12-volt, 100 Amp
7	725-1657A	Snap Mount Safety Interlock Switch (Brake)
8	725-1741	Ignition Switch
9	725-1743	Indicator Monitor / Hour Meter
10	725-1745	Ignition Key
11	725-1747	Safety Plunger Switch (Seat)
12	736-0222	External Lock Washer, 1/4
13	736-0329	Lock Washer, 1/4
14	629-0309	Headlight Harness
15	725-1752	Electric PTO Switch†
16	783-0462	Retainer Bracket†
17	725-3007A	Positive Terminal Cover (Boot)
18	729-0357	Fuse Holder
19	725-1381	20-amp Fuse
20	629-0924	Harness Adapter (for Kohler Engines)

5

13

4

6

5

13

5

†Found on tractors engaged by an electric PTO only.

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