John Deere 4455 Electrical Components Parts Diagram

RELAY
12v, 5 pin, 30 amp. Continuous duty Bosch style, ref#0-332-209-150, no suppression, equivalent coil resistance:69-80 ohms, pull in voltage: 8v, drop-out voltage: 1.2-5v.

BULB
12v, 27/8.3 watt, double bayonet base. Type 1157. Priced individually, sold in multiples of 10.

STARTER
12v, 11 tooth DD type, 4.0KW, rotatable DE housing. Three (3) ear mounting.

OSGR REPLACEMENT STAR
12v, 11 tooth, 4.8KW, OSGR type w/three (3) ear mount. Can replace DD type 1400-0108. Note, check clearance on some JD 4020 models, may have interference issues on starter motor height when models w/drop type manifold is used.

SOLENOID
12V, CW, 10 TOOTH

STARTER DRIVE
10 tooth, CW, 4 spline.

ALTERNATOR
12v, I/R, 120 amp Denso type w/B+ post on side of CE housing. Uses round three (3) pin connector w/S (Sense+), IG (Ign+), and L (Lamp) spades.

REGULATOR
12 Volt, B-Circuit, Neg ground. 15.2v set. Plug-Type N; Wiring Code 3 Terminal ID: Red Isolation Diode (+), Black Ground, Green Field, Yellow Ignition.

LED SIDE LIGHT
Rectangular LED Driving light, 4 x 3 watt white LED, flood pattern, 950 lumens, 12-24 volt operating range, rated to IP67 specifications. Aluminum die-cast housing and polycarbonate lens. 2 YEAR WARRANTY.

RELAY
12v, 4-terminal. 5/16-18 contact terminals. 10-32 switch terminal, 8-32 ignition terminal. Copper contact terminals w/grounded base w/phenolic material housing, suppression diode installed for electronic circuit protection.

SWITCH (No Longer Available)
Push Button Switch: starter, ether, horn, 35 amp, Dia: 5/8" (15mm)

IGNITION SWITCH
Ignition Switch, 4 position, 7 terminal.

LIGHT SWITCH 12V
4 positions, 0.500" thread diameter. Terminal Code: 2