5I8228 WIRING GP PART OF 4I8390 VALVE AR-SWING AN ATTACHMENT 320 L EXCAVATOR

ELECTRICAL AND STARTING SYSTEM

WIRING GP

0. 5I-8228 WIRING GP
1. 4I-5366 WIRING GP

LIGHTING GP

2. 4I-5395 LIGHTING G
3. 7Y-5582 LIGHTING G
4. 7Y-8189 LIGHTING G

HYDRAULIC SYSTEM

DRIVE GP

5. 6C-7312 DRIVE GP-S
6. 7Y-1782 DRIVE GP-S

POWER TRAIN

DRIVE GP-FINAL

7. 087-4799 MOTOR & MO

HYDRAULIC SYSTEM

MOTOR GP

8. 087-4824 MOTOR GP-S
9. 087-4824 MOTOR GP-S
0. INFORMATION

EXCAVATOR 320 L EXCAVATOR 3XK
320, 320L & 320N EXCAVATORS 3XK00001-00821 (MACHINE) SEBP2034 320 L 3XK (2019)

ELECTRICAL AND STARTING SYSTEM

WIRING GP

7Y-3816 WIRING GP-CAB

5I-8229 WIRING GP

5I-8228 WIRING GP

4I-5366 WIRING GP

7Y-8102 WIRING GP-LOWER WIPER

#SEBP20340130

5I-8228: WIRING GP

WIRING GP

5I8228 WIRING GP
PART OF 4I8390 VALVE AR-SWING
AN ATTACHMENT

c553262 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-5490	[1]	RELAY (FINE SWING)
2.	8T-4191 M	[3]	BOLT
3.	8T-4121	[5]	WASHER
4.	9G-9150	[2]	CLIP
5.	5I-8254	[1]	STRIP AS
	8T-3490 M	[1]	NUT-WELD
6.	8M-2773	[2]	CLIP
7.	8T-4133 M	[2]	NUT
8.	5I-8255	[1]	HARNESS AS
9.	5I-8374	[1]	HARNESS AS
10.	3S-2093	[6]	STRAP-CABLE (1.75) DIA.
11.	7X-6386	[1]	SWITCH AS-ROCKER (FINE SWING CONTROL)
	7N-7779	[1]	SOCKET
	7N-7780	[1]	PIN-CONNECTOR
	7N-9737	[1]	HOUSING-PLUG
12.	7I-6477	[1]	FILM-INSTRUCTION
13.	5I-8375	[1]	HARNESS AS
	M		METRIC PART

#SEBP20340131

4I-5366: WIRING GP

WIRING GP

4I5366 WIRING GP
PART OF 4I1926 PUMP AR-FUEL TRANSFER
AN ATTACHMENT

c532057 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4191 M	[5]	BOLT
2.	8T-4121	[8]	WASHER
3.	4D-8123	[3]	CLIP
4.	8T-4133 M	[3]	NUT
5.	8M-2772	[5]	CLIP
6.	4B-2049	[1]	NUT
	7X-0620	[1]	WASHER-HARD
7.	5I-8258	[1]	WIRE AS
	7N-7780	[1]	PIN-CONNECTOR
	7N-9737	[1]	HOUSING-PLUG
	9G-3695	[1]	PLUG-SEALING
8.	7Y-5490	[1]	RELAY
9.	4I-5389	[1]	SWITCH AS (REFUELING PUMP)
	6T-9442	[1]	SWITCH AS
	9W-0625	[1]	SWITCH AS
10.	8T-8748	[1]	ADAPTER-MOUNTING
11.	6F-0253	[1]	LOCKWASHER
12.	3K-0835	[1]	NUT-SPECIAL
13.	1S-0812	[2]	SCREW-TAPPING
14.	4I-5361	[1]	HARNESS AS
	6V-2689 BD		TUBE-SHRINKABLE
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	M		METRIC PART

#SEBP20340132

4I-5395: LIGHTING GP

LIGHTING GP

4I5395 LIGHTING GP-BOOM (RH)
5I8250-PAGE 76
AN ATTACHMENT

c550853 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4I-5396	[1]	HARNESS AS
2.	8T-4190 M	[1]	BOLT
3.	9X-8257	[1]	WASHER
4.	5I-8250 Y	[1]	LAMP GP-FLOOD
5.	8T-4121	[4]	WASHER
6.	8T-4133 M	[4]	NUT
7.	5I-8273	[1]	BRACKET
8.	5P-9297	[4]	CLIP
9.	7N-3718	[3]	CLIP
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP20340133

7Y-5582: LIGHTING GP

LIGHTING GP

7Y5582 LIGHTING GP-BOOM (RH)
5I8250-PAGE 76
AN ATTACHMENT

c550860 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-3994	[1]	HARNESS AS
2.	8T-4190 M	[1]	BOLT
3.	9X-8257	[1]	WASHER
4.	5I-8250 Y	[1]	LAMP GP-FLOOD
5.	8T-4133 M	[2]	NUT
6.	8T-4121	[2]	WASHER
7.	5I-8273	[1]	BRACKET
8.	5P-9297	[2]	CLIP
9.	7N-3718	[2]	CLIP
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP20340134

7Y-8189: LIGHTING GP-CAB

LIGHTING GP-CAB

7Y8189 LIGHTING GP-CAB
9X6775-PAGE 73
AN ATTACHMENT

c526340 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-8245	[2]	HARNESS AS
2.	9X-6775 Y	[2]	LAMP GP-FLOOD
3.	8T-4224	[2]	WASHER-HARD
4.	5C-7261 M	[2]	NUT
5.	8T-6912 M	[2]	BOLT
6.	4I-4767	[1]	BRACKET AS
	6V-9632 M	[1]	NUT
7.	4I-6835	[2]	BRACKET AS
			(EACH INCLUDES)
	8T-4136 M	[1]	BOLT
8.	4I-4657	[2]	SUPPORT AS
9.	4I-4766	[1]	BRACKET AS
	6V-9632 M	[1]	NUT
10.	8T-4136 M	[4]	BOLT
11.	8T-4121	[6]	WASHER
12.	096-4883 M	[2]	NUT-SELF-LOCKING
13.	8M-2771	[2]	CLIP
14.	8T-4171 M	[2]	BOLT
15.	9X-8256	[2]	WASHER
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP20340135

6C-7312: DRIVE GP-SWING

DRIVE GP-SWING

6C7312 DRIVE GP
7Y1782-PAGE 110, 874799-PAGE 111

c563740 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-1782 Y	[1]	DRIVE GP-SWING
2.	087-4799 Y	[1]	MOTOR & MOUNTING GP
3.	6C-8384	[1]	GAUGE-OIL LEVEL
4.	1U-8846 B		LIQUID GASKET
5.	4I-7527	[1]	BREATHER AS
6.	7Y-0338	[1]	PIPE-GAUGE
7.	9S-8008	[1]	PLUG-O-RING
	3D-2824	[1]	SEAL-O-RING
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

#SEBP20340136

7Y-1782: DRIVE GP-SWING

DRIVE GP-SWING

7Y1782 DRIVE GP-SWING
PART OF 6C7312 DRIVE

c532416 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	094-0584	[6]	WASHER
2.	7Y-1764	[3]	SHAFT-PLANETARY
3.	7Y-1767	[1]	HOUSING-COVER
4.	7Y-1757	[1]	RETAINER
5.	7Y-1759 B	[5]	SHIM (.1MM THICK)
	7Y-1760 B	[2]	SHIM (.3MM THICK)
	7Y-1761 B	[1]	SHIM (.5MM THICK)
	7Y-1762 B	[1]	SHIM (1.0MM THICK)
6.	7Y-1849	[3]	GEAR-PLANETARY (23 TEETH)
7.	7Y-1773	[1]	GEAR-SUN (24 TEETH)
8.	093-1729	[2]	RING-RETAINING
9.	7X-2559 M	[16]	BOLT
10.	9X-8257	[16]	WASHER
11.	7Y-1771	[1]	CARRIER
12.	096-4837	[7]	PIN-SPRING
13.	1U-8846 B		LIQUID GASKET
14.	7Y-1776	[1]	GEAR-SUN (21 TEETH)
15.	7Y-1768	[1]	GEAR-RING (72 TEETH)
16.	7Y-1774	[1]	CARRIER
17.	6V-3532 M	[1]	BOLT
18.	7Y-1765	[1]	WASHER-LOCK
19.	7Y-1791	[1]	HOUSING
20.	096-4339	[1]	BEARING AS-ROLLER
21.	7Y-1758	[1]	SPACER
22.	095-1022	[1]	BEARING-ROLLER
23.	8T-4183 M	[6]	BOLT
24.	8T-4223	[6]	WASHER
25.	7Y-1766	[2]	SEAL-LIP TYPE
26.	7Y-1775	[1]	SHAFT-PINION
27.	7Y-1772	[1]	CAGE
28.	1B-5174	[1]	PLUG-PIPE
29.	4B-5984	[1]	ELBOW
30.	7Y-1161	[1]	NIPPLE-PIPE
31.	094-1516	[3]	BEARING-ROLLER AS
32.	7Y-1769	[3]	GEAR-PLANETARY (25 TEETH)
33.	7Y-1763	[3]	SHAFT-PLANETARY
34.	094-1528	[6]	WASHER
35.	094-1542	[6]	BEARING-ROLLER AS
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP20340137

087-4799: MOTOR & MOUNTING GP

MOTOR & MOUNTING GP

874799 MOTOR & MOUNTING GP
874824-PAGE 112
PART OF 6C7312 DRIVE

c555705 SEBP2034

0874799 MOTOR & MOUNTING GP Parts scheme

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	087-4824 Y	[1]	MOTOR GP-PISTON-SLIPPER
2.	7X-2553	[16]	BOLT
3.	9X-8257	[16]	WASHER
4.	6V-5200	[1]	RING-RETAINING
	Y		SEPARATE ILLUSTRATION

#SEBP20340138

087-4824: MOTOR GP-SWING

MOTOR GP-SWING

874824 MOTOR GP-PISTON-SLIPPER-PART 1 OF 2
TYPE 1
4I1024-PAGE 114
PART OF 874799 MOTOR & MOUNTING

c681661 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-8426 J	[1]	SEAL-O-RING
2.	4I-1024 Y	[1]	VALVE GP-BRAKE (SWING PARKING CONTROL)
3.	5I-8621	[1]	PISTON-BRAKE
4.	5I-8417 J	[1]	SEAL-O-RING
5.	5I-8623 J	[1]	SEAL-O-RING
6.	7Y-5267	[1]	RING-RETAINING
7.	5I-8625	[1]	BEARING
8.	5I-8626	[2]	PLUG
9.	096-3021 J	[2]	SEAL-O-RING
10.	9S-4191	[2]	PLUG-O-RING (9/16-18 THD)
11.	3J-1907 J	[2]	SEAL-O-RING (11.89MM ID)
12.	5I-8627	[1]	HEAD GP-MOTOR
	5I-8707	[1]	HEAD
	095-0882	[2]	PIN-SPRING
13.	5I-8628	[1]	PLATE-VALVE
14.	095-1579 J	[1]	SEAL-O-RING (10.8MM ID)
15.	7Y-4274	[1]	PLUG
16.	5I-8631	[1]	BARREL
17.	5I-8632	[1]	PISTON AS
18.	5I-8633	[1]	SPACER
19.	5I-8634	[1]	BUSHING
20.	5I-8635	[1]	BODY
21.	5I-8636	[1]	PLATE-RETAINER
22.	5I-8637	[1]	PLATE
23.	122-5319 J	[1]	SEAL-OIL
24.	085-5593	[1]	RING-RETAINING
25.	5I-8640	[1]	SHAFT-DRIVE
26.	5I-8418	[1]	PLATE
27.	122-5318	[1]	BEARING
28.	5I-8420	[12]	PIN
29.	5I-8421	[2]	SPACER
30.	5I-8422	[1]	SPRING
31.	5I-8622	[20]	SPRING
32.	5I-8629	[4]	PLATE-SEPARATOR
33.	5I-8630	[3]	PLATE-FRICTION
	Y		SEPARATE ILLUSTRATION

#SEBP20340139

087-4824: MOTOR GP-SWING

MOTOR GP-SWING

874824 MOTOR GP-PISTON-SLIPPER-PART 2 OF 2
TYPE 1
5I8742-PAGE 114, 5I8642-PAGE 115
PART OF 874799 MOTOR & MOUNTING

c532444 SEBP2034

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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-8742 Y	[1]	VALVE GP-CROSSOVER RELIEF (SWING MOTOR)
2.	094-1900	[2]	PLUG
3.	7Y-4267	[2]	VALVE (SWING LINE CHECK)
4.	5I-8642 Y	[2]	VALVE GP-RELIEF (SWING LINE)
5.	7Y-5221 M	[4]	BOLT-SOCKET HEAD
6.	095-1593 J	[2]	SEAL-O-RING
7.	7Y-4268	[2]	SPRING
8.	5I-4310	[1]	PLATE-NAME
9.	5B-9304	[4]	SCREW-DRIVE

			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	5I-8828	[1]	KIT-SEAL (INCLS PARTS
			MARKED J ON ILLUS
			PARTS 1 & 2)
	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

Special Instruction

Installation of Cab Lights{1429}
Installation of Cab Lights{1429}

Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}

Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}

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

Installation of a New Control Panel for the Air Conditioning Unit or the Heating Unit on Hydraulic Excavators Improves Usability{7304, 7320, 7451}
Installation of a New Control Panel for the Air Conditioning Unit or the Heating Unit on Hydraulic Excavators Improves Usability{7304, 7320, 7451}

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}

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}

Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}
Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}

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

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Product Support Program For Replacing Pressure Switches On The Main Control Valve On Certain 320, 325 And 330 Excavators
Product Support Program For Replacing Pressure Switches On The Main Control Valve On Certain 320, 325 And 330 Excavators

Product Support Program For Replacing The 1028041 Automatic Engine Control Pressure Switch On Certain 307, 311, 312, 315, 315L, 317, 320, 320L, 320N, 320S, 322, 322L, 322LN, 325, 325L, 325LN, 330, 330L, And 330LN Excavators
Product Support Program For Replacing The 1028041 Automatic Engine Control Pressure Switch On Certain 307, 311, 312, 315, 315L, 317, 320, 320L, 320N, 320S, 322, 322L, 322LN, 325, 325L, 325LN, 330, 330L, And 330LN Excavators

Service Letter-Australia

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-CFEL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-Americas

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-Brazil

Technical Information Bulletin

7Y5500 Electronic Control Group May Not Power Up Due To 3T0376 Switch Assembly (Main Relay)
7Y5500 Electronic Control Group May Not Power Up Due To 3T0376 Switch Assembly (Main Relay)

Testing The Function Of The 3E6477 Relay Assembly (24 Volt)
Testing The Function Of The 3E6477 Relay Assembly (24 Volt)

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

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-Asia

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Systems Operation

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

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Testing and Adjusting

Electric Starting System - Test
3114, 3116, and 3126 Engines

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

Troubleshooting

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

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

Service Magazine

Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29

Maintenance Free Batteries{1401}
1986/03/10

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Requirements For Shipping Wet Batteries In The U.S.{1401,7500}
1986/04/07

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401}
1986/09/01

Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23

Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04

Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04

Testing The Starter On The Engine{1401,1450}
1987/05/04

Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14

Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401}
1988/06/20

Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22

Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05

Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401}
1979/11/26

High Performance Maintenance Free Battery Available{1401}
1989/01/16

Limitations On Engine Cranking Time{1453,1401}
1989/03/27

How To Troubleshoot A Short-To-Ground In Power Wiring{1400}
1989/03/27

Preventive Maintenance For Batteries{1401}
1989/03/27

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411}
1989/05/01

Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01

Special Instruction, "Battery Charging Rate And Time Tables," Available On Oil Resistant Paper{0374,1401}
1989/06/19

New Speed Sensors Available{1907,1900,7462}
1993/08/30

Improvements To 300 Family of Excavators Increase Serviceability, Operator Comfort, Convenience{0374,0646,1263,1302,1401,1915,5460,5485,6120,7263,7301,7320}
1994/11/28

Wiring Harness Conduit Component Sizes {1408}
1995/02/13

New Pressure Switch Improves Reliability Of Automatic Engine Speed Control (AEC) Function{1915,5057}
1995/05/01

Integral Connector Now Used On The Air Conditioning Condenser Fan Motor Relay Assembly{1408,7320}
1996/04/29

Parts Manuals May List Air Conditioning Compressors Incorrectly {1802,1809,7320}
1996/10/07

Methods Of Obtaining Engine Flash Files {1902}
1997/01/20

New Switch Assembly in Breaker Panel Groups Improves Reliability of Main Power Relay {1417,1423}
1999/06/28

Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}
1999/08/17

New Test Procedure For Testing Air Conditioning Electrical Components {4466,1435}
1999/11/29

Special Instruction, REHS0440 is Available for an Index of Electrical System Schematics {7566}
2000/04/10

Correction to The Pocket Guide, SEBD0402, Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/06/26

Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2012/05/04

The Main Power Relay Has Improved Sealing {1423}
2002/11/18

Special Instruction, REHS1519, "Installation of a New Control Panel for the Air Conditioning Unit or the Heating Unit on Hydraulic Excavators Improves Usability" Is Available {7304, 7320, 7451}
2003/02/17

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

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

Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2010/05/12

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}

Caterpillar Parts SIS Catalog 320 L :

5I-8229 WIRING GP

7Y-5471 MOUNTING GP-CONTROL

7Y-3915 CONTROL GP

4P-9146 INSTRUMENT GP

7Y-5448 HORN GP-ELECTRIC

3E-1944 STARTING MOTOR GP-ELECTRIC

9X-3416 STARTING MOTOR GP-ELECTRIC

8C-4773 STARTING MOTOR GP-ELECTRIC

4I-5366 WIRING GP

4I-5395 LIGHTING GP

7Y-5582 LIGHTING GP

7Y-8189 LIGHTING GP-CAB

6C-7312 DRIVE GP-SWING

7Y-1782 DRIVE GP-SWING

087-4799 MOTOR & MOUNTING GP

087-4824 MOTOR GP-SWING

Truck sale:

Caterpillar 320L, Crawler Excavators, Construction

35,000

Caterpillar 320L, Crawler Excavators, Construction
- Crawler Excavators
ALTORFER INC.

225,000

Caterpillar 320LONG, Crawler Excavators, Construction

16,500

Caterpillar 320L, Crawler Excavators, Construction
- Crawler excavators
HOLT CAT

Caterpillar 320 L, Raupenbagger, Bau-Und Bergbauausrüstung