186-0312 WIRING GP-RIDE CONTROL S/N BLN10300-UP AUTOSHIFT PART OF 184-7949, 239-9248, 239-9403 CONTROL AR-RIDE, 236-5459 KIT-RIDE CONTROL AN ATTACHMENT 420D

ELECTRICAL AND STARTING SYSTEM

WIRING GP

0. 186-0312 WIRING GP-
1. 194-1948 WIRING GP-
2. 186-0308 WIRING GP-
3. 186-0307 WIRING GP-

POWER TRAIN

AXLE GP

4. 202-6196 AXLE & MTG
5. 202-6196 AXLE & MTG
6. 107-3716 AXLE & MTG
7. 202-6195 AXLE & MTG

BRAKING SYSTEM

BRAKE GP

8. 168-7446 AXLE GP-DR
9. 230-5743 AXLE GP-DR
0. INFORMATION

BACKHOE LOADER 420D BACKHOE LOADER BLN
420D Backhoe Loader BLN10300-UP (MACHINE) POWERED BY 3054C Engine SEBP3995 420D BLN (1999)

ELECTRICAL AND STARTING SYSTEM

WIRING GP

185-8808 WIRING GP-REAR

186-0311 WIRING GP-RIDE CONTROL

186-0312 WIRING GP-RIDE CONTROL

194-1948 WIRING GP-RIDE CONTROL

186-0308 WIRING GP-STABILIZER

186-0307 WIRING GP-STABILIZER ALARM

#SEBP39950190

186-0312: WIRING GP-RIDE CONTROL

WIRING GP-RIDE CONTROL

186-0312 WIRING GP-RIDE CONTROL
S/N BLN10300-UP
AUTOSHIFT
PART OF 184-7949, 239-9248, 239-9403 CONTROL AR-RIDE, 236-5459 KIT-RIDE CONTROL
AN ATTACHMENT

i01394480 SEBP3995

1860312 WIRING GP-RIDE CONTROL Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3E-9362	[1]	RELAY AS (12-VOLT)(RIDE CONTROL)
2.	3S-2093	[18]	STRAP-CABLE
3.	106-8704	[2]	SUPPRESSOR AS-ARC
4.	113-8490	[1]	FUSE (10-AMPERE)
5.	304-5696	[1]	SWITCH AS-PRESSURE (RIDE CONTROL)
	8T-8729	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
	9X-1813 E		SLEEVE (23-CM)
	102-8803	[1]	KIT-RECEPTACLE (3-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	186-3735	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
6.	169-0608	[1]	SWITCH AS-ROCKER (RIDE CONTROL, AUTOSHIFT)
	111-7899	[1]	GASKET
7.	174-6395	[1]	HARNESS AS-RIDE CONTROL (FRONT CONSOLE)
	142-9117	[1]	CONNECTOR (10-PIN)
	9X-3401	[1]	PIN-CONNECTOR (16-GA TO 18-GA)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
	155-2274	[1]	KIT-CONNECTING PLUG (6-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	9X-3402	[8]	SOCKET-CONNECTOR (16-GA TO 18-GA)
	8L-8413	[7]	STRAP-CABLE (WHITE)
	5P-4571	[1]	TERMINAL-BLADE (14-GA TO 16-GA)
	5P-5694	[1]	TERMINAL-BLADE (14-GA TO 16-GA)
	112-9611	[7]	TERMINAL-BLADE (18-GA TO 20-GA)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(10-CM)
8.	174-6398	[1]	HARNESS AS-RIDE CONTROL (PLATFORM)
	111-6795	[1]	HOUSING-RELAY
	111-6816	[1]	LOCK
	9X-3401	[15]	PIN-CONNECTOR (16-GA TO 18-GA)
	155-2270	[2]	KIT-CONNECTING PLUG (2-PIN)
	155-2260	[1]	KIT-CONNECTING PLUG (3-PIN)
	155-2274	[1]	KIT-CONNECTING PLUG (6-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	8T-8737	[3]	PLUG-SEAL
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
	102-8804	[1]	KIT-RECEPTACLE (4-PIN)
	102-8805	[2]	KIT-RECEPTACLE (6-PIN)
			(EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE)
	180-9340	[13]	SOCKET-CONNECTOR (14-GA TO 18-GA)
	8L-8413	[25]	STRAP-CABLE (WHITE)
	141-8061 D		TAPE (1-M)
	130-4575	[1]	TERMINAL-BLADE (18-GA TO 20-GA)
	111-6792	[3]	TERMINAL-RECEPTACLE (18-GA TO 20-GA)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(10-CM)
9.	200-2996	[1]	HARNESS AS-RIDE CONTROL (FRAME, LEFT SIDE)
	9X-3401	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
	155-2260	[1]	KIT-CONNECTING PLUG (3-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	8T-8737	[1]	PLUG-SEAL
	102-8803	[1]	KIT-RECEPTACLE (3-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	9X-3402	[4]	SOCKET-CONNECTOR (16-GA TO 18-GA)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(5-CM)
10.	138-8454 M	[1]	SCREW-TRUSS HEAD (M4X0.7X10-MM)
11.	3J-1907	[1]	SEAL-O-RING
12.	4B-4863	[1]	WASHER (4.7X11X1.2-MM THK)
13.	4P-8134	[1]	CLIP (LADDER)
	D		ORDER BY THE METER
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP39950191

194-1948: WIRING GP-RIDE CONTROL

WIRING GP-RIDE CONTROL

194-1948 WIRING GP-RIDE CONTROL
S/N BLN10300-UP
AUTO, DEAD ENGINE LOWER
PART OF 184-7954 CONTROL AR-RIDE
AN ATTACHMENT

i01394561 SEBP3995

1941948 WIRING GP-RIDE CONTROL Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3E-9362	[3]	RELAY AS (12-VOLT)(RIDE CONTROL)
2.	3S-2093 B	[39]	STRAP-CABLE
3.	189-3158	[2]	SUPPRESSOR-ARC
4.	113-8490	[1]	FUSE (10-AMPERE)
5.	304-5696	[1]	SWITCH AS-PRESSURE (RIDE CONTROL)
	8T-8729	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
	9X-1813 E		SLEEVE (23-CM)
	102-8803	[1]	KIT-RECEPTACLE (3-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	186-3735	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
	186-3735	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8803	[1]	KIT-RECEPTACLE (3-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
6.	169-0608	[1]	SWITCH AS-ROCKER (RIDE CONTROL, AUTOSHIFT)
	111-7899	[1]	GASKET
7.	174-6398	[1]	HARNESS AS-RIDE CONTROL (PLATFORM)
	111-6795	[1]	HOUSING-RELAY
	111-6816	[1]	LOCK
	9X-3401	[15]	PIN-CONNECTOR (16-GA TO 18-GA)
	155-2270	[2]	KIT-CONNECTING PLUG (2-PIN)
	155-2260	[1]	KIT-CONNECTING PLUG (3-PIN)
	155-2274	[1]	KIT-CONNECTING PLUG (6-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	8T-8737	[3]	PLUG-SEAL
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
	102-8804	[1]	KIT-RECEPTACLE (4-PIN)
	102-8805	[2]	KIT-RECEPTACLE (6-PIN)
			(EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE)
	180-9340	[13]	SOCKET-CONNECTOR (14-GA TO 18-GA)
	8L-8413	[25]	STRAP-CABLE (WHITE)
	141-8061 D		TAPE (1-M)
	130-4575	[1]	TERMINAL-BLADE (18-GA TO 20-GA)
	111-6792	[3]	TERMINAL-RECEPTACLE (18-GA TO 20-GA)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(10-CM)
8.	194-1937	[1]	HARNESS AS-RIDE CONTROL (FRAME, RIGHT SIDE)
	9X-3401	[4]	PIN-CONNECTOR (16-GA TO 18-GA)
	155-2270	[2]	KIT-CONNECTING PLUG (2-PIN)
	155-2260	[1]	KIT-CONNECTING PLUG (3-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	102-8804	[1]	KIT-RECEPTACLE (4-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	9X-3402	[7]	SOCKET-CONNECTOR (16-GA TO 18-GA)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(15-CM)
9.	194-1938	[1]	HARNESS AS-RIDE CONTROL (SIDE CONSOLE)
	111-6795	[2]	HOUSING-RELAY
	111-6816	[2]	LOCK
	9X-3401	[7]	PIN-CONNECTOR (16-GA TO 18-GA)
	155-2271	[3]	KIT-CONNECTING PLUG (4-PIN)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	8T-8737	[1]	PLUG-SEAL
	102-8804	[2]	KIT-RECEPTACLE (4-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	9X-3402	[14]	SOCKET-CONNECTOR (16-GA TO 18-GA)
	8L-8413	[12]	STRAP-CABLE (WHITE)
	111-6792	[8]	TERMINAL-RECEPTACLE (18-GA TO 20-GA)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(15-CM)
	125-7875 E		TUBE-HEAT SHRINK (7.44-MM DIA)(5-CM)
10.	194-1941	[1]	HARNESS AS-RIDE CONTROL (FRONT CONSOLE)
	142-9117	[1]	CONNECTOR (10-PIN)
	9X-3401	[1]	PIN-CONNECTOR (16-GA TO 18-GA)
	155-2274	[1]	KIT-CONNECTING PLUG (6-PIN)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	9X-3402	[8]	SOCKET-CONNECTOR (16-GA TO 18-GA)
	8L-8413	[6]	STRAP-CABLE (WHITE)
	5P-4571	[1]	TERMINAL-BLADE (14-GA TO 16-GA)
	5P-5694	[1]	TERMINAL-BLADE (14-GA TO 16-GA)
	112-9611	[7]	TERMINAL-BLADE (18-GA TO 20-GA)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(15-CM)
11.	200-2996	[1]	HARNESS AS-RIDE CONTROL (FRAME, LEFT SIDE)
	9X-3401	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
	155-2260	[1]	KIT-CONNECTING PLUG (3-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	8T-8737	[1]	PLUG-SEAL
	102-8803	[1]	KIT-RECEPTACLE (3-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	9X-3402	[4]	SOCKET-CONNECTOR (16-GA TO 18-GA)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(5-CM)
12.	138-8454 M	[3]	SCREW-TRUSS HEAD (M4X0.7X10-MM)
13.	3J-1907	[1]	SEAL-O-RING
14.	4B-4863	[3]	WASHER (4.7X11X1.2-MM THK)
15.	4P-8134	[1]	CLIP (LADDER)
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP39950192

186-0308: WIRING GP-STABILIZER

WIRING GP-STABILIZER

186-0308 WIRING GP-STABILIZER -AUTO UP
S/N BLN10300-UP
PART OF 209-4165 STABILIZER AR
AN ATTACHMENT

i01389461 SEBP3995

1860308 WIRING GP-STABILIZER Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[7]	STRAP-CABLE
2.	6K-0806	[2]	STRAP-CABLE
3.	8Y-7833	[1]	WIRE AS (18-GA)
4.	113-8490	[1]	FUSE (10-AMPERE)
5.	173-7003	[1]	RELAY AS-TIMER (STABILIZER, AUTO UP)
6.	186-0319	[1]	HARNESS AS-REAR (STABILIZER, AUTO UP)
	9X-3401	[12]	PIN-CONNECTOR (16-GA TO 18-GA)
			-OR-
	126-1767	[12]	PIN-CONNECTOR (14-GA TO 16-GA)
	155-2270	[3]	KIT-CONNECTING PLUG (2-PIN)
	155-2271	[1]	KIT-CONNECTING PLUG (4-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	8T-8737	[1]	PLUG-SEAL
	102-8802	[4]	KIT-RECEPTACLE (2-PIN)
	102-8804	[1]	KIT-RECEPTACLE (4-PIN)
			(EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE)
	194-5226	[9]	WIRE AS (16-GA)
			-OR-
	194-5227	[9]	WIRE AS (14-GA)
	8L-8413	[21]	STRAP-CABLE (WHITE)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(20-CM)
	E		ORDER BY THE CENTIMETER

#SEBP39950193

186-0307: WIRING GP-STABILIZER ALARM

WIRING GP-STABILIZER ALARM

186-0307 WIRING GP-STABILIZER ALARM -WARNING
S/N BLN10300-UP
PART OF 209-4165, 209-4174 STABILIZER AR
AN ATTACHMENT

i01389516 SEBP3995

1860307 WIRING GP-STABILIZER ALARM Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[9]	STRAP-CABLE
2.	136-5185	[1]	ALARM-WARNING (STABILIZER)
3.	172-9200	[1]	SUPPRESSOR-ARC
4.	186-0320	[1]	HARNESS AS-ALARM (STABILIZER)
	9X-3401	[6]	PIN-CONNECTOR (16-GA TO 18-GA)
			-OR-
	126-1767	[6]	PIN-CONNECTOR (14-GA TO 16-GA)
	155-2270	[2]	KIT-CONNECTING PLUG (2-PIN)
	155-2271	[1]	KIT-CONNECTING PLUG (4-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	8T-8737	[1]	PLUG-SEAL
	102-8802	[3]	KIT-RECEPTACLE (2-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
	194-5226	[7]	WIRE AS (16-GA)
			-OR-
	194-5227	[7]	WIRE AS (14-GA)
	8L-8413	[17]	STRAP-CABLE (WHITE)
	2L-8079	[1]	TERMINAL-RING (14-GA TO 16-GA, 3/8-IN SCREW)
	5P-4571	[2]	TERMINAL-BLADE (14-GA TO 16-GA)
	125-7874 D		TUBE-HEAT SHRINK (5.72-MM DIA)(10-CM)
	D		ORDER BY THE METER

#SEBP39950194

202-6196: AXLE & MTG GP-DRIVE & STEERING

AXLE & MTG GP-DRIVE & STEERING

202-6196 AXLE & MTG GP-DRIVE & STEERING -FRONT
S/N BLN10300-UP
ALL WHEEL DRIVE
PART OF 237-6459 DRIVE AR-BACKHOE LOADER
Type 1
AN ATTACHMENT

i01913992 SEBP3995

2026196 AXLE & MTG GP-DRIVE & STEERING Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1K-7082 B	[1]	WASHER (2.266X4X0.031-IN THK)
2.	9R-9702 B	[2]	WASHER (56X100X1.6-MM THK)
3.	112-9629	[1]	PIN
4.	165-8996	[2]	WASHER-THRUST (55.5X100.5X5-MM THK)
5.	168-7446 Y	[1]	AXLE GP-DRIVE & STEERING (FRONT)
6.	8T-5041 M	[1]	BOLT (M12X1.75X120-MM)
7.	8T-8549 M	[1]	LOCKNUT (M12X1.75-THD)
	B		USE AS REQUIRED
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP39950195

202-6196: AXLE & MTG GP-DRIVE & STEERING

AXLE & MTG GP-DRIVE & STEERING

202-6196 AXLE & MTG GP-DRIVE & STEERING -FRONT
S/N BLN10300-UP
ALL WHEEL DRIVE
PART OF 184-7940 DRIVE AR-BACKHOE LOADER
Type 2
AN ATTACHMENT

i03383749 SEBP3995

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1K-7082 B	[1]	WASHER (2.266X4X0.031-IN THK)
2.	9R-9702 B	[2]	WASHER (56X100X1.6-MM THK)
3.	112-9629	[1]	PIN
4.	165-8996	[2]	WASHER-THRUST (55.5X100.5X5-MM THK)
5.	230-5743 CY	[1]	AXLE GP-DRIVE & STEERING (FRONT)
6.	8T-5041 M	[1]	BOLT (M12X1.75X120-MM)
7.	8T-8549 M	[1]	LOCKNUT (M12X1.75-THD)
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP39950196

107-3716: AXLE & MTG GP-REAR

AXLE & MTG GP-REAR

107-3716 AXLE & MTG GP-REAR
S/N BLN10300-UP
PART OF 184-7932, 237-6458 DRIVE AR-BACKHOE LOADER
AN ATTACHMENT

i00779149 SEBP3995

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5F-5434	[1]	VALVE AS-VENT
2.	156-2853 Y	[1]	AXLE GP-REAR
3.	7X-2570 M	[8]	BOLT (M20X2.5X220-MM)
4.	8T-4131 M	[8]	NUT (M20X2.5-THD)
5.	8T-5439	[16]	WASHER-HARD (21.5X45X6-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP39950197

202-6195: AXLE & MTG GP-REAR

AXLE & MTG GP-REAR

202-6195 AXLE & MTG GP-REAR
S/N BLN10300-UP
PART OF 184-7940, 237-6459 DRIVE AR-BACKHOE LOADER
AN ATTACHMENT

i01914007 SEBP3995

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5F-5434	[1]	VALVE AS-VENT
2.	156-2853 Y	[1]	AXLE GP-REAR
3.	194-2847	[2]	PLATE
4.	089-7990 M	[8]	BOLT (M20X2.5X250-MM)
5.	8T-4131 M	[8]	NUT (M20X2.5-THD)
6.	8T-5439	[16]	WASHER-HARD (21.5X45X6-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP39950198

168-7446: AXLE GP-DRIVE & STEERING

AXLE GP-DRIVE & STEERING

168-7446 AXLE GP-DRIVE & STEERING -FRONT
S/N BLN10300-UP
(13.846/1 RATIO)
PART OF 202-6196 AXLE & MTG GP-DRIVE & STEERING
AN ATTACHMENT

i01913982 SEBP3995

1687446 AXLE GP-DRIVE & STEERING Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8C-7505 M	[4]	SCREW-FLAT HEAD (M8X1.25X20-MM)
2.	290-4164 M	[6]	BOLT (M20X1.5X80-MM)
3.	207-4258 M	[2]	NUT (M20X1.5-THD)
4.	219-8798	[2]	SEAL-LIP TYPE
5.	219-8795	[1]	CAP
6.	209-9875	[2]	DOWEL
7.	197-9155	[1]	BREATHER (DRIVE AXLE)
8.	209-7456	[2]	BUSHING
9.	198-7812	[1]	ADAPTER-BREATHER
10.	152-6144	[3]	PLUG AS-DRAIN (MAGNETIC)
			(EACH INCLUDES)
	6V-6228	[1]	SEAL-O-RING
11.	208-0321 M	[11]	BOLT-FLANGE HEAD (M12X1.75X33-MM)
12.	209-7464	[2]	SEAL
13.	199-0683 M	[16]	BOLT (M16X2X38-MM)
14.		[2]	WASHER (46X66X3-MM THK)
15.	209-9882 Y	[1]	DIFFERENTIAL & BEVEL GEAR GP
16.	210-5942	[2]	RING
17.	209-9883	[1]	HOUSING
18.	210-5946	[2]	SHAFT GP-AXLE
			(EACH INCLUDES)
	174-4671	[1]	YOKE
	174-4643	[2]	KIT-SPIDER
			(EACH INCLUDES SNAP RINGS)
19.	209-9886	[2]	TIE ROD GP
			(EACH INCLUDES)
19A.	217-2883	[1]	TIE ROD
19B.	204-3080	[1]	BALL JOINT
19C.	217-2885	[1]	NUT (M24X1.5-THD)
20.	209-9887	[1]	BUSHING
21.	210-5947	[2]	WASHER-THRUST (44.6X58X7-MM THK)
22.	216-7473	[4]	PIN AS
			(EACH INCLUDES)
22A.	198-7823	[1]	BEARING AS
22B.	198-7825	[1]	SEAL
22C.	198-7838	[1]	PIN
23.	210-5924 Y	[2]	PLANETARY GP-FINAL DRIVE
24.	209-9884 Y	[1]	HOUSING & FLANGE GP-AXLE (RH)
25.	209-9885 Y	[1]	HOUSING & FLANGE GP-AXLE (LH)
26.	1H-8278	[2]	SEAL-O-RING
27.	214-5097 LY	[1]	CYLINDER GP-STEERING
28.	198-7841 B	[8]	SHIM (0.15-MM THK)
	198-7842 B	[4]	SHIM (0.2-MM THK)
	198-7843 B	[4]	SHIM (0.5-MM THK)
29.	154-5404	[2]	BEARING

			AVAILABLE REPAIR KIT(S):
	215-2023 L	[1]	KIT-SEAL
			(INCLUDES GUIDE RINGS, DUAL RINGS, ROD SEALS, BACK UP WASHERS, GUIDE RINGS, PISTON SEAL & ROD WIPERS)
	B		USE AS REQUIRED
	L		KIT MARKED L SERIVES PARTS MARKED L
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP39950199

230-5743: AXLE GP-DRIVE & STEERING

AXLE GP-DRIVE & STEERING

230-5743 AXLE GP-DRIVE & STEERING -FRONT
S/N BLN10300-UP
PART OF 202-6196 AXLE & MTG GP-DRIVE & STEERING
AN ATTACHMENT

i02274793 SEBP3995

2305743 AXLE GP-DRIVE & STEERING Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8C-7505 M	[4]	SCREW-FLAT HEAD (M8X1.25X20-MM)
2.	290-4164 M	[6]	BOLT (M20X1.5X80-MM)
3.	207-4258 M	[2]	NUT (M20X1.5-THD)
4.	219-8798	[2]	SEAL-LIP TYPE
5.	219-8795	[1]	CAP
6.	209-9875	[2]	DOWEL
7.	209-7456	[2]	BUSHING
8.	152-6144	[4]	PLUG AS-DRAIN (MAGNETIC)(AXLE, FRONT)
			(EACH INCLUDES)
	6V-6228	[1]	SEAL-O-RING
9.	208-0321 M	[11]	BOLT-FLANGE HEAD (M12X1.75X33-MM)
10.	443-1364	[2]	SEAL
11.	199-0683 M	[16]	BOLT (M16X2X38-MM)
12.		[2]	WASHER (46X66X3-MM THK)
13.	209-9882 Y	[1]	DIFFERENTIAL & BEVEL GEAR GP (FRONT)
14.	210-5942	[2]	RING
15.	209-9883	[1]	HOUSING
16.	461-6187 J	[2]	SHAFT AS
17.	209-9886	[2]	TIE ROD GP
			(EACH INCLUDES)
	204-3080	[1]	BALL JOINT
	243-5026	[1]	NUT-SPECIAL
18.	209-9887	[1]	BUSHING
19.	210-5947	[2]	WASHER-THRUST (44.6X58X7-MM THK)
20.	216-7473	[4]	PIN AS
			(EACH INCLUDES)
	3N-4968	[1]	CONE-BEARING
	6D-1734	[1]	CUP-BEARING
	198-7825	[1]	SEAL
	198-7838	[1]	PIN
21.	210-5924 Y	[2]	PLANETARY GP-FINAL DRIVE
22.	209-9884 Y	[1]	HOUSING & FLANGE GP-AXLE (RH)
23.	209-9885 Y	[1]	HOUSING & FLANGE GP-AXLE (LH)
24.	1H-8278	[2]	SEAL-O-RING
25.	214-5097 L	[1]	CYLINDER GP-STEERING (FRONT AXLE)
	238-5254	[1]	ROD
	238-5255	[2]	CYLINDER HEAD
26.	253-5024	[1]	BREATHER (FRONT AXLE)
28.	154-5404	[2]	BEARING
29.	198-7841 B	[8]	SHIM (0.15-MM THK)
30.	198-7842 B	[4]	SHIM (0.2-MM THK)
31.	198-7843 B	[4]	SHIM (0.5-MM THK)
32.	5P-2931	[1]	SEAL-O-RING

			AVAILABLE REPAIR KIT(S):
	465-2422 J	[2]	KIT-SPIDER (AXLE)
			(EACH INCLUDES SPIDER & SNAP RINGS)
	215-2023 L	[1]	KIT-SEAL (STEERING CYLINDER)
			(INCLUDES GUIDE RINGS, DUAL RINGS, ROD SEALS, BACKUP WASHERS, WIPER RODS & PISTON SEAL)
	B		USE AS REQUIRED
	J		KIT MARKED J SERVICES PART(S) MARKED J
	L		KIT MARKED L SERVICES PART(S) MARKED L
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

Information:

ELECTRICAL AND STARTING SYSTEM

WIRING GP

Engine News

Correction to The Pocket Guide, SEBD0402 Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/07/01

270-5051 Repair Kit (Electrical Connectors) Available for Repairs to Wiring Harnesses with Ampseal 16 and A4E 2 Connectors {0709, 1408}
2006/03/20

Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2010/05/13

Operation and Maintenance Manual

Fuses - Replace
420D and 430D Backhoe Loaders

Quick Coupler Control (Loader) - If Equipped
420D and 430D Backhoe Loaders

Hydraulic Lock Control - If Equipped
420D and 430D Backhoe Loaders

Autoshift Control - If Equipped
420D and 430D Backhoe Loaders

Quick Coupler Control (Loader) - If Equipped
420D and 430D Backhoe Loaders

Hydraulic Lock Control - If Equipped
420D and 430D Backhoe Loaders

Battery or Battery Cable - Inspect/Replace
416D, 420D, 424D, 428D, 430D, 432D and 442D Backhoe Loaders

Operator Station
420D and 430D Backhoe Loaders

Fuses - Replace
416D, 420D, 424D, 428D, 430D, 432D and 442D Backhoe Loaders

Special Instruction

Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}

Installing a Ride Control Kit{5004, 5057, 5077}
Installing a Ride Control Kit{5004, 5057, 5077}

Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}

Ampseal 16 Connector Peripheral Seal Servicing{7553}
Ampseal 16 Connector Peripheral Seal Servicing{7553}

Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}

Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}

Selecting the Correct Part Numbers for Sensors and Connectors{1439, 7553}
Selecting the Correct Part Numbers for Sensors and Connectors{1439, 7553}

Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}

Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}

Installation Procedure for Product Link PL421 Retrofit{7606}
Installation Procedure for Product Link PL421 Retrofit{7606}

DRCP Connector Repair Service Instruction {1408, 7553}
DRCP Connector Repair Service Instruction {1408, 7553}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE 1894920 RELAY TIMER USED IN THE HYDRAULIC FILTER BYPASS CIRCUIT ON CERTAIN 420D AND 430D BACKHOE LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 1894920 RELAY TIMER USED IN THE HYDRAULIC FILTER BYPASS CIRCUIT ON CERTAIN 420D AND 430D BACKHOE LOADERS

PRODUCT SUPPORT PROGRAM FOR REPLACING THE HVAC BREAKER WITH A 35 AMP BREAKER ON CERTAIN 416D, 420D, 424D, 428D, 430D, 432D, 438D AND 442D BACKHOE LOADERS EQUIPPED WITH A CAB
PRODUCT SUPPORT PROGRAM FOR REPLACING THE HVAC BREAKER WITH A 35 AMP BREAKER ON CERTAIN 416D, 420D, 424D, 428D, 430D, 432D, 438D AND 442D BACKHOE LOADERS EQUIPPED WITH A CAB

PRODUCT IMPROVEMENT PROGRAM FOR UPDATING THE AUXILIARY HYDRAULICS SOFTWARE ON CERTAIN 420D IT AND 430D IT BACKHOE LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR UPDATING THE AUXILIARY HYDRAULICS SOFTWARE ON CERTAIN 420D IT AND 430D IT BACKHOE LOADERS

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SERVICE METER ON CERTAIN 416D, 420D, 420D IT, 424D, 428D, 430D, 430D IT, 432D, 438D, 442D AND 446D BACKHOE LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SERVICE METER ON CERTAIN 416D, 420D, 420D IT, 424D, 428D, 430D, 430D IT, 432D, 438D, 442D AND 446D BACKHOE LOADERS

PRODUCT SUPPORT PROGRAM FOR REPLACING THE PL641 CELLULAR RADIO ON CERTAIN CATERPILLAR PRODUCTS WITH A 12 VOLT ELECTRICAL SYSTEM
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PL641 CELLULAR RADIO ON CERTAIN CATERPILLAR PRODUCTS WITH A 12 VOLT ELECTRICAL SYSTEM

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

The Circuit Breaker For The Heating And Air Conditioning Fan
The Circuit Breaker For The Heating And Air Conditioning Fan

Steering Column Control Group (Lights, Signal, Washer, Wiper) May Fail
Steering Column Control Group (Lights, Signal, Washer, Wiper) May Fail

Auto-Up Stabilizer
Auto-Up Stabilizer

MULTI-PURPOSE BUCKET OR WORK TOOL OPERATES IN ONE DIRECTION ONLY
MULTI-PURPOSE BUCKET OR WORK TOOL OPERATES IN ONE DIRECTION ONLY

Tool Operating Manual

Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}

Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}

Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}

Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}

Service Letter-China

Service Letter-Asia

Systems Operation

Cat Data Link
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

Switches
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

Sensors
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

Switches
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Caterpillar Machines

Reuse And Salvage Guidelines

Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}

Service Letter-APD

Testing and Adjusting

Speed Sensor - Adjust
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

Electrical Connector - Inspect
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

System Schematic
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

System Schematic
Machine Security System

System Schematic
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

Electric Starting System - Test
3054 Engine

System Schematic
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

Electrical Connector - Inspect
Machine Security System

Electrical Connector - Inspect
Product Link - PL522/523

Wiring Harness (Open Circuit) - Test
Product Link - PL522/523

Wiring Harness (Short Circuit) - Test
Product Link - PL522/523

Electrical Connector - Inspect
Product Link 121S/300

Wiring Harness (Open Circuit) - Test
Product Link 121S/300

Wiring Harness (Short Circuit) - Test
Product Link 121S/300

System Schematic
MSS3s Machine Security System

Troubleshooting

Electrical Component and Connector Locations
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0621 - FMI 02
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0683 - FMI 03
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0683 - FMI 05
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0683 - FMI 06
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

Limit Switch (Parking Brake)
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

Toggle Switch (Automatic/Manual)
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

Toggle Switch (Neutral Lock)
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0191 - FMI 08
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0346 - FMI 03
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0346 - FMI 05
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0346 - FMI 06
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0367 - FMI 02
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

Electrical Component and Connector Locations
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

Switch (Continuous Flow)
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

MID 106 - CID 1187 - FMI 04
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

MID 106 - CID 1529 - FMI 02
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

Switch (Quick Coupler Pin)
420D, 430D, 432D and 442D Backhoe Loaders Auxiliary Hydraulic Electronic Control System

MID 081 - CID 0368 - FMI 05
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

MID 081 - CID 0368 - FMI 06
420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System

Electrical Component and Connector Locations
Machine Security System

MID 122 - CID 0269 - FMI 03
Product Link 121S/300

MID 122 - CID 0269 - FMI 04
Product Link 121S/300

Cat Data Link - Test
MSS3s Machine Security System

Wiring Harness (Open Circuit) - Test
MSS3s Machine Security System

Wiring Harness (Short Circuit) - Test
MSS3s Machine Security System

Connector Locations
MSS3s Machine Security System

Connector Contact Description
MSS3s Machine Security System

Electrical Connector - Inspect
MSS3s Machine Security System

Service Magazine

Correction to The Pocket Guide, SEBD0402, Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/10/23

Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2000/10/09

A Special Instruction, REHS0987 , "Installing a Ride Control Kit" is Available {5004, 5057, 5077}
2001/03/19

New Software Improves the Movement of the Quick Coupler Pins {7620}
2001/06/04

Changes to Operation and Maintenance Manual , "Quick Coupler Control and Auxiliary Circuit Control" {1435, 5700, 6129, 7451}
2002/10/07

Harness Repair Kits are now Available for the Fuse Blocks of Backhoe Loaders {1408}
2001/10/08

A New Engine Coolant Temperature Gauge Provides a More Accurate Temperature Reading {1408, 7453}
2003/05/12

Installing the Hydraulic Broom Arrangement {6129, 6335}
2003/03/03

A New Hazard Switch in the Console Wiring Improves Service Life {1408, 1435}
2003/10/20

Improved Retention of the Harness for the Quick Coupler Improves Reliability {1408, 6129}
2006/03/27

Service of the Machined Terminals and the Stamped and Formed Terminals {7553}
2006/11/13

An Improved Pressure Switch for the Ride Control is Available for Backhoe Loaders {1408, 5004}
2007/07/02

A New Key Start Switch Is Available For Series D Backhoe Loaders {1408, 1416}
2008/02/04

Updated Instruction For The Bypass Harness {0785, 1408}
2008/03/17

Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2012/03/05

Striped Wire Is Replaced With Improved Ink Jet Identification for Legacy (Parts Service) Wire harnesses {1408}
2012/06/08

Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553, 7556}
2012/05/08

Information On Battery Cables and Wire Assemblies for Assembling at Dealer Site {4459}
2012/09/21

Parts are Now Available to Make Jump Start Receptacle on Cat<SUP>®</SUP> Product {1463}
2014/03/04

Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}

Obsolete Timer Relay is No Longer Available For Certain Backhoe Loaders {1408}
Obsolete Timer Relay is No Longer Available For Certain Backhoe Loaders {1408}

Caterpillar Parts SIS Catalog 420D :

186-0311 WIRING GP-RIDE CONTROL

185-8808 WIRING GP-REAR

186-0302 WIRING GP-QUICK COUPLER

186-0301 WIRING GP-QUICK COUPLER

190-7557 WIRING GP-POWER RECEPTACLE

238-1821 WIRING GP-PLATFORM

186-0304 WIRING GP-PLATFORM

122-1644 WIRING GP-KICKOUT & POSITIONER

194-1948 WIRING GP-RIDE CONTROL

186-0308 WIRING GP-STABILIZER

186-0307 WIRING GP-STABILIZER ALARM

202-6196 AXLE & MTG GP-DRIVE & STEERING

107-3716 AXLE & MTG GP-REAR

202-6195 AXLE & MTG GP-REAR

168-7446 AXLE GP-DRIVE & STEERING

Truck sale:

Caterpillar 420D
- backhoe loader
CARTER MACHINERY COMPANY, INC.

37,500

Caterpillar 420D, backhoe loader, Construction
- backhoe loader
QUINN COMPANY

37,883

Caterpillar 420D, backhoe loader, Construction
- backhoe loader
MILTON CAT

39,174

Caterpillar 420D, backhoe loader, Construction
- backhoe loader
MILTON CAT

Caterpillar 420D, backhoe loader, Construction
- backhoe loader
WESTERN STATES EQUIPMENT