273-5398 LINES GP-AIR CONDITIONER S/N MDE1-UP; JGZ152-UP PART OF 240-3807, 240-3809 CHASSIS AR 320D EXCAVATOR

OPERATOR STATION

AIR CONDITIONER GP

0. 273-5398 LINES GP-A

CAB GP

1. 7Y-0059 LITERATURE

MIRROR GP

2. 394-9460 MIRROR GP
3. 142-3836 MIRROR GP-
4. 327-6550 MIRROR GP-
5. 443-7858 MIRROR GP-

MONITOR GP

6. 221-8813 MONITOR &
7. 386-3457 MONITOR GP

MIRROR GP

8. 346-7375 MOUNTING G

PLATFORM GP

9. 245-7811 MOUNTING G
0. INFORMATION

EXCAVATOR 320D EXCAVATOR JGZ
320D & 320D L Excavators JGZ00001-UP (MACHINE) POWERED BY 3066 Engine SEBP4932 320D JGZ (2006)

OPERATOR STATION

AIR CONDITIONER GP

245-7846 CONTROL GP-HEAT & AIR COND

240-5028 LINES GP-AIR CONDITIONER

273-5398 LINES GP-AIR CONDITIONER

#SEBP49320650

273-5398: LINES GP-AIR CONDITIONER

LINES GP-AIR CONDITIONER

273-5398 LINES GP-AIR CONDITIONER
S/N MDE1-UP; JGZ152-UP
PART OF 240-3807, 240-3809 CHASSIS AR

i02676429 SEBP4932

2735398 LINES GP-AIR CONDITIONER Parts scheme

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[1]	STRAP-CABLE
2.	4I-4579	[1]	FITTING
3.	7I-0375	[1]	ELBOW
4.	122-9605	[2]	TUBE
5.	122-9657	[2]	CLAMP
6.	155-7024	[2]	SPACER-SPECIAL
7.	176-1902	[1]	DRYER AS-REFRIGERANT (RECEIVER)
8.	204-1611	[1]	STRAP (DUAL)
9.	235-8891	[1]	PLATE
10.	235-9014	[8]	CLAMP-SPRING
11.	235-9015	[2]	HOSE
12.	245-7756	[1]	TUBE AS
	121-7138	[2]	SEAL-O-RING
13.	245-7757	[1]	HOSE AS
	121-7138	[2]	SEAL-O-RING
	130-0270	[1]	SWITCH AS-PRESSURE
	185-8293	[1]	SEAL-O-RING
14.	273-5400	[1]	HOSE AS
	121-7137	[2]	SEAL-O-RING
	245-7850	[1]	PLUG
15.	095-0913	[2]	CLIP
16.	100-4336	[3]	CLIP
17.	104-3173	[1]	CLIP
18.	121-7098	[1]	BRACKET AS
	8T-4138 M	[2]	BOLT (M6X1X20-MM)
	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
19.	130-0252	[2]	HOSE-DRAIN
20.	201-4434	[1]	SUPPORT AS
21.	245-7758	[1]	HOSE AS
	121-7136	[2]	SEAL-O-RING
	245-7851	[1]	PLUG
22.	4I-3503	[1]	GROMMET
23.	6D-1641	[14]	CLIP
24.	6D-3479	[1]	CLIP
25.	6V-3265	[1]	CLIP
26.	6V-7357 M	[5]	BOLT (M6X1X25-MM)
27.	6W-7293	[1]	GROMMET
28.	8M-2773	[2]	CLIP (LOOP)
29.	8T-3647 M	[1]	BOLT (M8X1.25X80-MM)
30.	8T-4121	[21]	WASHER-HARD (11X21X2.5-MM THK)
31.	8T-4136 M	[1]	BOLT (M10X1.5X25-MM)
32.	8T-4137 M	[19]	BOLT (M10X1.5X20-MM)
33.	8T-4191 M	[1]	BOLT (M10X1.5X16-MM)
34.	8T-4200 M	[3]	BOLT (M8X1.25X16-MM)
35.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
36.	8T-4971 M	[2]	BOLT (M6X1X30-MM)
37.	9X-8256	[7]	WASHER (6.6X12X2-MM THK)
38.	5P-0767 E		HOSE (380-CM)
38A.	5P-0767 E		HOSE (310-CM)
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP49320651

7Y-0059: LITERATURE GP

LITERATURE GP

7Y-0059 LITERATURE GP
S/N MDE1-UP; JGZ1-UP
PART OF 240-3807, 240-3809 CHASSIS AR

i01306224 SEBP4932

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
099-3645	[1]	CABLE-LANYARD
5P-8500	[2]	KEY
5P-7958	[2]	SLEEVE-CABLE SPLICE
364-8522	[1]	TAG-WARNING (TIPPING HAZARD, READ OMM)
		(ATTACH TO JOYSTICK WHEN MACHINE IS TRANSPORTED WITHOUT FRONT (BOOM) STRUCTURE OR COUNTERWEIGHT)

#SEBP49320652

394-9460: MIRROR GP

MIRROR GP

394-9460 MIRROR GP
S/N MDE1-UP; JGZ1-UP
PART OF 235-8910 CAB GP
FIELD REPLACEMENT FOR @@@@@443-7858@@@@@, @@@@@327-6550@@@@@
AN ATTACHMENT

i06668793 SEBP4932

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	191-8921 M	[2]	BOLT-SOCKET HEAD (M6X1X25-MM)
2.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
	M		METRIC PART

#SEBP49320653

142-3836: MIRROR GP-REAR VIEW

MIRROR GP-REAR VIEW

142-3836 MIRROR GP-REAR VIEW
S/N MDE1-UP; JGZ1-UP
PART OF 240-3807, 240-3809 CHASSIS AR

i01306229 SEBP4932

1423836 MIRROR GP-REAR VIEW Parts scheme

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2M-0849	[4]	WASHER-HARD (13.5X25.5X5-MM THK)
2.	137-2270	[1]	MIRROR
3.	165-3065	[1]	BRACKET-MIRROR
4.	177-6315	[4]	PLUG
5.	8T-4192 M	[4]	BOLT (M12X1.75X25-MM)
	M		METRIC PART

#SEBP49320654

327-6550: MIRROR GP-REAR VIEW

MIRROR GP-REAR VIEW

327-6550 MIRROR GP-REAR VIEW
S/N MDE1-UP; JGZ1-UP
PART OF 235-8910 CAB GP
FIELD REPLACEMENT ORDER @@@@@394-9460@@@@@
AN ATTACHMENT

i03496600 SEBP4932

3276550 MIRROR GP-REAR VIEW Parts scheme

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	105-3487 M	[2]	BOLT-SOCKET HEAD (M6X1X20-MM)
2.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
	M		METRIC PART

#SEBP49320655

443-7858: MIRROR GP-REAR VIEW

MIRROR GP-REAR VIEW

443-7858 MIRROR GP-REAR VIEW
S/N MDE1-UP; JGZ1-UP
PART OF 235-8910 CAB GP
FIELD REPLACEMENT ORDER @@@@@394-9460@@@@@
AN ATTACHMENT

i05921070 SEBP4932

4437858 MIRROR GP-REAR VIEW Parts scheme

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	105-3487 M	[2]	BOLT-SOCKET HEAD (M6X1X20-MM)
2.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
	M		METRIC PART

#SEBP49320656

221-8813: MONITOR & MTG GP-OPERATOR

MONITOR & MTG GP-OPERATOR

221-8813 MONITOR & MTG GP-OPERATOR
S/N MDE1-UP; JGZ1-UP
PART OF 245-7762 OPERATOR AR

i02534843 SEBP4932

2218813 MONITOR & MTG GP-OPERATOR Parts scheme

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	386-3457 Y	[1]	MONITOR GP-OPERATOR
2.	9X-2046 M	[3]	SCREW-TRUSS HEAD (M6X1X35-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP49320657

386-3457: MONITOR GP-OPERATOR

MONITOR GP-OPERATOR

386-3457 MONITOR GP-OPERATOR
S/N MDE1-UP; JGZ1-UP
PART OF 221-8813 MONITOR & MTG GP-OPERATOR

i05266276 SEBP4932

3863457 MONITOR GP-OPERATOR Parts scheme

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	247-2694	[1]	RECEPTACLE AS-CONNECTOR (12-PIN)
2.	247-2695	[1]	RECEPTACLE AS-CONNECTOR (12-PIN)
3.	9X-3401	[17]	PIN-CONNECTOR (16-GA TO 18-GA)
			-OR-
	126-1767	[17]	PIN-CONNECTOR (14-GA TO 16-GA)
4.	8T-8737	[7]	PLUG-SEAL
5.	366-8749	[1]	COVER AS-MONITOR

#SEBP49320658

346-7375: MOUNTING GP-MIRROR

MOUNTING GP-MIRROR

346-7375 MOUNTING GP-MIRROR -MIRROR
S/N MDE1-UP; JGZ1-UP
PART OF 235-8910 CAB GP
AN ATTACHMENT

i03862669 SEBP4932

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2U-2552	[5]	LOCKWASHER
2.	6V-5683 M	[3]	BOLT (M6X1X16-MM)
3.	9X-6153 M	[2]	BOLT (M6X1X10-MM)

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
	M		METRIC PART

#SEBP49320659

245-7811: MOUNTING GP-PLATFORM

MOUNTING GP-PLATFORM

245-7811 MOUNTING GP-PLATFORM
S/N MDE1-UP; JGZ1-UP
PART OF 240-3807, 240-3809 CHASSIS AR

i02534063 SEBP4932

2457811 MOUNTING GP-PLATFORM Parts scheme

For full view, you need register

Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	235-8862	[4]	MOUNT AS
2.	8T-4121	[16]	WASHER-HARD (11X21X2.5-MM THK)
3.	8T-4195 M	[16]	BOLT (M10X1.5X30-MM)
	M		METRIC PART

Information:

OPERATOR STATION

AIR CONDITIONER GP

Operation and Maintenance Manual

Condenser (Refrigerant) - Clean
320D Excavator

Air Conditioner/Cab Heater Filter (Recirculation) - Inspect/Replace
320D Excavator

Air Conditioning and Heating Control
320D Excavator

Specifications

Heater and Air Conditioner Mounting
320D and 323D Excavators Machine System Specifications

Blower Motor
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Pressure Switch (Refrigerant Pressure Cutoff)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

System Capacities for Refrigerant (Excavators) - 307D to 390D
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioner Lines
320D and 323D Excavators Machine System Specifications

Refrigerant Compressor
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Compressor Mounting
320D and 323D Excavators Machine System Specifications

Tool Operating Manual

Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}

Systems Operation

Refrigerant Compressor
Air Conditioning and Heating R134a for All Caterpillar Machines

Glossary of Terms
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Expansion Valve System
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Orifice Tube System
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Condenser
Air Conditioning and Heating R134a for All Caterpillar Machines

Evaporator Coil
Air Conditioning and Heating R134a for All Caterpillar Machines

Blower Motor
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant Compressor Protection System
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Compressor
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant Receiver-Dryer
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Evaporator Coil
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant Expansion Valve
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning and Heating System Sensor Operation
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Speed Control
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Control Module
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Control Panel (Air Conditioner and Heater)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning System
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant Condenser
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Identifying the Air Conditioning System
Air Conditioning and Heating R134a for All Caterpillar Machines

Actuator (Air Conditioner Control)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Control Module - Heater Only
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant Expansion Valve
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Accumulator
Air Conditioning and Heating R134a for All Caterpillar Machines

In-line Refrigerant Dryer
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Receiver-Dryer
Air Conditioning and Heating R134a for All Caterpillar Machines

Identifying the Heating System
Air Conditioning and Heating R134a for All Caterpillar Machines

Temperature Control
Air Conditioning and Heating R134a for All Caterpillar Machines

Identifying the Refrigerant
Air Conditioning and Heating R134a for All Caterpillar Machines

Service Intervals
Air Conditioning and Heating R134a for All Caterpillar Machines

Condensate Drainage System
Air Conditioning and Heating R134a for All Caterpillar Machines

Cab Pressurization and Filtration System
Air Conditioning and Heating R134a for All Caterpillar Machines

General Information
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Orifice Tube Assembly
Air Conditioning and Heating R134a for All Caterpillar Machines

Testing and Adjusting

Refrigerant Recovery
Air Conditioning and Heating R134a for All Caterpillar Machines

Manifold Gauge Set (Refrigerant) - Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant System - Charge
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant System - Evacuate
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Leakage - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Manifold Gauge Set (Refrigerant) - Remove
Air Conditioning and Heating R134a for All Caterpillar Machines

Electronic Heat Control - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Troubleshooting Faults With Service Codes
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning System Troubleshooting
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning E11 - Recirculation Sensor (Open Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning E12 - Recirculation Sensor (Short Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning E13 - Fresh Air Sensor (Open Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning E14 - Fresh Air Sensor (Short Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning E21 - Evaporator Sensor (Open Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning E22 - Evaporator Sensor (Short Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Machine Preparation for Troubleshooting
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

General Troubleshooting Information
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Visual Inspection
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning E43 - Damper (Air Outlet)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning E44 - Damper Error
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant System - Evacuate
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant System - Charge
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Manifold Gauge Set (Refrigerant) - Remove
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant System - Flush
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant Recovery
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Manifold Gauge Set (Refrigerant) - Install
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant Compressor Oil - Check
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Refrigerant Compressor - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Leakage - Test
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating

Air Conditioning Performance - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Oil - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant System - Flush
Air Conditioning and Heating R134a for All Caterpillar Machines

Machine Preparation for Testing and Adjusting
Air Conditioning and Heating R134a for All Caterpillar Machines

Compressor Protection System - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Heater Performance - Test
Air Conditioning and Heating R134a for All Caterpillar Machines

Troubleshooting

Required Tools
Air Conditioning and Heating R134a for All Caterpillar Machines

Machine Preparation for Troubleshooting
Air Conditioning and Heating R134a for All Caterpillar Machines

General Troubleshooting Information
Air Conditioning and Heating R134a for All Caterpillar Machines

Visual Inspection (Troubleshooting)
Air Conditioning and Heating R134a for All Caterpillar Machines

Heating System Troubleshooting
Air Conditioning and Heating R134a for All Caterpillar Machines

Troubleshooting Condensate Drainage System
Air Conditioning and Heating R134a for All Caterpillar Machines

Air Conditioning System Troubleshooting
Air Conditioning and Heating R134a for All Caterpillar Machines

Troubleshooting Heating and Air Conditioning Control System
Air Conditioning and Heating R134a for All Caterpillar Machines

Automatic Temperature Control Panel Troubleshooting - 584 and 584HD Forwarders
Air Conditioning and Heating R134a for All Caterpillar Machines

Automatic Temperature Control System (ECM Controlled) Troubleshooting
Air Conditioning and Heating R134a for All Caterpillar Machines

General Troubleshooting Information
Air Conditioning and Heating R134a for All Caterpillar Machines

Disassembly and Assembly

Refrigerant Expansion Valve - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Compressor - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Accumulator - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Condenser - Remove and Install
3066 Engine Supplement for
320D Excavators

Refrigerant Compressor - Remove and Install
3066 Engine Supplement for
320D Excavators

Evaporator Coil - Remove
320D Excavator Machine Systems

Evaporator Coil - Install
320D Excavator Machine Systems

Actuator Motor (Air Distributor) - Remove and Install
320D Excavator Machine Systems

Blower Motor (Air Conditioner, Heater) - Remove and Install
320D Excavator Machine Systems

Heating and Air Conditioning Unit - Remove
320D Excavator Machine Systems

Heating and Air Conditioning Unit - Install
320D Excavator Machine Systems

Control Module (Automatic Temperature Control Unit) - Remove and Install
320D Excavator Machine Systems

Refrigerant Receiver-Dryer - Remove and Install
320D Excavator Machine Systems

Air Conditioner Lines - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Machine Preparation for Disassembly and Assembly
Air Conditioning and Heating R134a for All Caterpillar Machines

In-Line Refrigerant Dryer - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Receiver-Dryer - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

General Information
Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Orifice Tube Assembly - Remove and Install
Air Conditioning and Heating R134a for All Caterpillar Machines

Service Magazine

Support Literature Is Now Available For Maintaining Excavator Heating and Air Conditioning Systems {7309, 7320}
Support Literature Is Now Available For Maintaining Excavator Heating and Air Conditioning Systems {7309, 7320}

Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320}
Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320}

The Durability of the Air Filter Assembly in the Air Conditioner Gp Is Increased {7320}
2007/12/24

The Cams and the Linkage Are Serviceable Components in an Improved Air Conditioner Group {7320}
2011/02/15

Correction to Operation and Maintenance Manual , "Air Conditioner/Cab Heater Filter (Recirculation) - Inspect/Replace" {7320, 7342}
2010/07/08

A New Evaporator Coil Gp is Available as a Service Replacement for Certain Excavators {7343}
2011/01/10

New Pressure Switch Is Now Used For Air Conditioner Refrigerant On Certain Cat Products {1435, 1809}
2011/06/06

The Volume of Air Conditioner Oil in the Refrigerant Compressor Gp has been Increased for Certain Excavators {1802}
2011/06/29

A New Manufacturing Process Increases the Service Life of the Heater Core in Certain Excavators {7320}
2011/12/01

An Air Conditioner Kit for Use When Servicing the Air Conditioning System Is Now Available {7320, 7320}
2012/08/24

An Improved Refrigerant Compressor is Available for Certain Excavators, Track Feller Bunchers and Mobile Hydraulic Power Units {1802}
2014/04/15

Recent Changes to the R134a Refrigerant Air Conditioning Manuals Are Now Available for All Caterpillar Products {0374, 1802, 1805, 1807, 1808, 1809, 7309, 7320, 7322, 7343}
2014/07/17

Improved Air Filter Assembly in the Air Conditioner Group Is Now Available for Certain Excavators {7320}
Improved Air Filter Assembly in the Air Conditioner Group Is Now Available for Certain Excavators {7320}

Caterpillar Parts SIS Catalog 320D :

240-5028 LINES GP-AIR CONDITIONER

164-0528 LEVER GP-CAB DOOR

085-6444 LATCH GP-WINDOW

471-1985 KIT-GUARD

291-7559 HORN GP-ELECTRIC

267-8072 HORN GP-ELECTRIC

267-8071 HORN GP-ELECTRIC

7Y-0059 LITERATURE GP

394-9460 MIRROR GP

142-3836 MIRROR GP-REAR VIEW

327-6550 MIRROR GP-REAR VIEW

443-7858 MIRROR GP-REAR VIEW

221-8813 MONITOR & MTG GP-OPERATOR

386-3457 MONITOR GP-OPERATOR

346-7375 MOUNTING GP-MIRROR

Truck sale:

Caterpillar 320D2
- Crawler Excavators
THE CHINA ENGINEERS, LTD

Caterpillar 320D2
- Crawler Excavators
PESA

On Request

Caterpillar 320D2, Construction
- Crawler Excavators
MONARK EQUIPMENT
Philippines

139,000 USD

Caterpillar 320D2, Construction
- Crawler Excavators
EMPRESAS MATCO, S.A. DE C.V.
Mexico

CATERPILLAR 320D2 2014
- TRACK EXCAVATORS
PESA