353-2151 COIL GP-EVAPORATOR S/N KGF1-UP; FAL1-UP FIELD REPLACEMENT FOR @@@@@245-7836@@@@@ 320D EXCAVATOR

OPERATOR STATION

AIR CONDITIONER GP

0. 353-2151 COIL GP-EV
1. 239-6507 COMPRESSOR
2. 239-6507 COMPRESSOR
3. 259-7244 COMPRESSOR
4. 284-4442 CONDENSER
5. 259-7184 CONDENSER
6. 273-5167 CONDENSER
7. 273-5167 CONDENSER
8. 273-5167 CONDENSER
9. 245-7749 CONDENSER
0. INFORMATION

EXCAVATOR 320D EXCAVATOR FAL
320D & 320D L Excavators FAL00001-UP (MACHINE) POWERED BY C6.4 Engine SEBP4874 320D FAL (2006)

OPERATOR STATION

AIR CONDITIONER GP

316-8916 AIR CONDITIONER GP

245-7836 COIL GP-EVAPORATOR

353-2151 COIL GP-EVAPORATOR

239-6507 COMPRESSOR GP-REFRIGERANT

259-7244 COMPRESSOR GP-REFRIGERANT

#SEBP48741770

353-2151: COIL GP-EVAPORATOR

COIL GP-EVAPORATOR

353-2151 COIL GP-EVAPORATOR
S/N KGF1-UP; FAL1-UP
FIELD REPLACEMENT FOR @@@@@245-7836@@@@@

i03975520 SEBP4874

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	245-7837	[1]	VALVE AS-EXPANSION
2.	245-7905	[1]	INSULATOR
3.	281-0791 M	[2]	BOLT-SOCKET HEAD (M5X0.8X40-MM)
4.	121-7136	[1]	SEAL-O-RING
5.	121-7137	[1]	SEAL-O-RING
	M		METRIC PART

#SEBP48741771

239-6507: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

239-6507 COMPRESSOR GP-REFRIGERANT
S/N KGF1-4205; FAL1-3125
PART OF 272-4742 INSTALLATION AR-ENGINE

i02416734 SEBP4874

2396507 COMPRESSOR GP-REFRIGERANT Parts scheme

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	118-9863	[1]	PULLEY
2.	201-3888	[1]	SPACER
3.	255-2927	[1]	V-BELT (AIR CONDITIONER COMPRESSOR)
4.	255-3018 Y	[1]	PULLEY GP-IDLER
5.	259-7244 Y	[1]	COMPRESSOR GP-REFRIGERANT
6.	266-6207	[1]	BRACKET AS
7.	8T-3647 M	[4]	BOLT (M8X1.25X80-MM)
8.	8T-4121	[7]	WASHER-HARD (11X21X2.5-MM THK)
9.	8T-4172 M	[3]	BOLT (M10X1.5X80-MM)
10.	8T-4184 M	[2]	BOLT (M12X1.75X45-MM)
11.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
12.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
13.	8T-6466 M	[4]	BOLT (M10X1.5X60-MM)
14.	5P-4116	[1]	WASHER-HARD (8.8X20.5X2-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP48741772

239-6507: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

239-6507 COMPRESSOR GP-REFRIGERANT
S/N KGF4206-UP; FAL3126-UP
PART OF 272-4742 INSTALLATION AR-ENGINE

i04014453 SEBP4874

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	310-9694	[1]	PULLEY
2.	201-3888	[1]	SPACER
3.	255-2927	[1]	V-BELT (AIR CONDITIONER COMPRESSOR)
4.	327-7193 CY	[1]	PULLEY GP-IDLER
5.	259-7244 Y	[1]	COMPRESSOR GP-REFRIGERANT
6.	266-6207	[1]	BRACKET AS
7.	8T-3647 M	[4]	BOLT (M8X1.25X80-MM)
8.	8T-4121	[7]	WASHER-HARD (11X21X2.5-MM THK)
9.	8T-4172 M	[3]	BOLT (M10X1.5X80-MM)
10.	8T-4184 M	[2]	BOLT (M12X1.75X45-MM)
11.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
12.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
13.	8T-6466 M	[4]	BOLT (M10X1.5X60-MM)
14.	5P-4116	[1]	WASHER-HARD (8.8X20.5X2-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP48741773

259-7244: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

259-7244 COMPRESSOR GP-REFRIGERANT
S/N KGF1-UP; FAL1-UP
PART OF 239-6507 COMPRESSOR GP-REFRIGERANT

i02416798 SEBP4874

2597244 COMPRESSOR GP-REFRIGERANT Parts scheme

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	259-7286	[1]	COIL AS (24-VOLT)
	8T-8729	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	243-4505	[1]	RECEPTACLE AS-CONNECTOR (2-PIN)
2.	264-9982 B	[1]	WASHER (6.2X12.2X0.1-MM THK)
3.	264-9983 B	[1]	WASHER (6.2X12.2X0.3-MM THK)
4.	264-9984 B	[1]	WASHER (6.2X12.2X0.5-MM THK)
	B		USE AS REQUIRED

#SEBP48741774

284-4442: CONDENSER & LINES GP-RFGT

CONDENSER & LINES GP-RFGT

284-4442 CONDENSER & LINES GP-RFGT -CHASSIS
S/N KGF1-UP; FAL1-UP
PART OF 314-3859, 314-3860, 314-3861, 314-3862, 314-3905, 338-9908, 338-9923, 359-2298, 359-2299 DISTRIBUTION AR, 338-9925, 351-9691, 359-2264 OPTION AR-COLD WEATHER, 338-9924, 347-3341, 351-9690, 354-1153, 359-2263, 379-7347, 385-4028, 385-4183, 415-8433 OPTION AR-REGIONAL
FOR USE WITH @@@@@235-9003@@@@@
AN ATTACHMENT

i02580944 SEBP4874

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
273-5167 Y	[1]	CONDENSER & MTG GP-REFRIGERANT
273-5166 Y	[1]	LINES GP-AIR CONDITIONER
Y		SEPARATE ILLUSTRATION

#SEBP48741775

259-7184: CONDENSER & MTG GP-REFRIGERANT

CONDENSER & MTG GP-REFRIGERANT

259-7184 CONDENSER & MTG GP-REFRIGERANT
S/N KGF1-UP; FAL1-UP
PART OF 272-4742 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT

i02423401 SEBP4874

2597184 CONDENSER & MTG GP-REFRIGERANT Parts scheme

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	245-7749 Y	[1]	CONDENSER GP-REFRIGERANT
2.	259-7207	[1]	SUPPORT AS-CONDENSER
3.	7X-2533 M	[4]	BOLT (M6X1X35-MM)
4.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
5.	8T-4137 M	[4]	BOLT (M10X1.5X20-MM)
6.	117-8929	[4]	WASHER (6.6X22X2-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP48741776

273-5167: CONDENSER & MTG GP-REFRIGERANT

CONDENSER & MTG GP-REFRIGERANT

273-5167 CONDENSER & MTG GP-REFRIGERANT
S/N KGF1-UP; FAL1-UP
PART OF 284-4442 CONDENSER & LINES GP-RFGT
Type 1
AN ATTACHMENT

i02562791 SEBP4874

2735167 CONDENSER & MTG GP-REFRIGERANT Parts scheme

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-8561	[1]	BUMPER
2.	193-2764	[1]	HANDLE AS
3.	245-7749 Y	[1]	CONDENSER GP-REFRIGERANT
4.	293-1121	[1]	SUPPORT AS
5.	273-5399	[1]	BRACKET AS
6.	293-1124	[1]	SUPPORT AS
7.	293-1127	[1]	SUPPORT AS-CONDENSER
8.	193-2765	[2]	SUPPORT AS
9.	5P-4116	[4]	WASHER-HARD (8.8X20.5X2-MM THK)
10.	8T-4971 M	[4]	BOLT (M6X1X30-MM)
11.	8T-4121	[8]	WASHER-HARD (11X21X2.5-MM THK)
12.	8T-4133 M	[1]	NUT (M10X1.5-THD)
13.	8T-4137 M	[7]	BOLT (M10X1.5X20-MM)
14.	8T-4179 M	[4]	BOLT (M12X1.75X20-MM)
15.	8T-4189 M	[4]	BOLT (M8X1.25X20-MM)
16.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
17.	117-8929	[4]	WASHER (6.6X22X2-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP48741777

273-5167: CONDENSER & MTG GP-REFRIGERANT

CONDENSER & MTG GP-REFRIGERANT

273-5167 CONDENSER & MTG GP-REFRIGERANT
S/N KGF1-UP; FAL1-UP
PART OF 284-4442 CONDENSER & LINES GP-RFGT
Type 2
AN ATTACHMENT

i03682880 SEBP4874

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-8561	[1]	BUMPER
2.	193-2764	[1]	HANDLE AS
3.	245-7749 Y	[1]	CONDENSER GP-REFRIGERANT
4.	346-8012 C	[1]	SUPPORT AS
5.	273-5399	[1]	BRACKET AS
6.	346-8014 C	[1]	SUPPORT AS
7.	293-1127	[1]	SUPPORT AS-CONDENSER
8.	193-2765	[2]	SUPPORT AS
9.	5P-4116	[4]	WASHER-HARD (8.8X20.5X2-MM THK)
10.	8T-4971 M	[4]	BOLT (M6X1X30-MM)
11.	8T-4121	[8]	WASHER-HARD (11X21X2.5-MM THK)
12.	8T-4133 M	[1]	NUT (M10X1.5-THD)
13.	8T-4137 M	[7]	BOLT (M10X1.5X20-MM)
14.	8T-4179 M	[4]	BOLT (M12X1.75X20-MM)
15.	8T-4189 M	[4]	BOLT (M8X1.25X20-MM)
16.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
17.	117-8929	[4]	WASHER (6.6X22X2-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP48741778

273-5167: CONDENSER & MTG GP-REFRIGERANT

CONDENSER & MTG GP-REFRIGERANT

273-5167 CONDENSER & MTG GP-REFRIGERANT
S/N KGF1-UP; FAL1-UP
PART OF 284-4442 CONDENSER & LINES GP-RFGT
Type 3
AN ATTACHMENT

i04801156 SEBP4874

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-8561	[1]	BUMPER
2.	357-4101 C	[1]	HANDLE AS (COMPRESSION)
3.	245-7749 Y	[1]	CONDENSER GP-REFRIGERANT
4.	346-8012	[1]	SUPPORT AS
5.	273-5399	[1]	BRACKET AS
6.	363-9545 C	[1]	BRACKET AS
7.	363-9548 C	[1]	SUPPORT AS-CONDENSER
7A.	099-7857	[2]	HINGE
8.	372-9551	[2]	SUPPORT AS
9.	5P-4116	[4]	WASHER-HARD (8.8X20.5X2-MM THK)
10.	8T-4971 M	[4]	BOLT (M6X1X30-MM)
11.	8T-4121	[8]	WASHER-HARD (11X21X2.5-MM THK)
12.	8T-4133 M	[1]	NUT (M10X1.5-THD)
13.	8T-4137 M	[7]	BOLT (M10X1.5X20-MM)
14.	8T-4179 M	[4]	BOLT (M12X1.75X20-MM)
15.	8T-4189 M	[4]	BOLT (M8X1.25X20-MM)
16.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
17.	117-8929	[4]	WASHER (6.6X22X2-MM THK)
18.	5P-8523 C	[1]	GROMMET
19.	363-9550 C	[1]	PLATE AS
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP48741779

245-7749: CONDENSER GP-REFRIGERANT

CONDENSER GP-REFRIGERANT

245-7749 CONDENSER GP-REFRIGERANT
S/N KGF1-UP; FAL1-UP
PART OF 259-7184, 273-5167 CONDENSER & MTG GP-REFRIGERANT
ALSO AN ATTACHMENT

i02416857 SEBP4874

2457749 CONDENSER GP-REFRIGERANT Parts scheme

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Parts for your 320D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	235-8880	[1]	CONDENSER AS
2.	245-7750	[4]	BUSHING-RUBBER
3.	245-7751	[4]	BRACKET
4.	095-0827	[8]	LOCKWASHER
5.	8T-4171 M	[8]	BOLT (M6X1X12-MM)
6.	9X-8256	[8]	WASHER (6.6X12X2-MM THK)
	M		METRIC PART

Information:

OPERATOR STATION

AIR CONDITIONER GP

Operation and Maintenance Manual

Condenser (Refrigerant) - Clean
320D Excavator

Receiver Dryer (Refrigerant) - Replace
320D Excavator

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

Air Conditioning and Heating Control
320D Excavator

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR FLUSHING THE COOLING LINE OF ENGINE ON CERTAIN 311D-323D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR FLUSHING THE COOLING LINE OF ENGINE ON CERTAIN 311D-323D EXCAVATORS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

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
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
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 Mounting
320D and 323D Excavators Machine System Specifications

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

Air Conditioner Lines
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

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

Refrigerant Condenser and 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}

Service Letter-China

PRODUCT SUPPORT PROGRAM FOR FLUSHING THE COOLING LINE OF ENGINE ON CERTAIN 311D-323D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR FLUSHING THE COOLING LINE OF ENGINE ON CERTAIN 311D-323D EXCAVATORS

Service Letter-Asia

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

Service Letter-APD

PRODUCT SUPPORT PROGRAM FOR FLUSHING THE COOLING LINE OF ENGINE ON CERTAIN 311D-323D EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR FLUSHING THE COOLING LINE OF ENGINE ON CERTAIN 311D-323D EXCAVATORS

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

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

Refrigerant Condenser - Remove and Install
320D Excavator C6.4 Engine Supplement

Refrigerant Receiver-Dryer - Remove and Install
320D Excavator C6.4 Engine Supplement

Refrigerant Compressor - Remove and Install
320D Excavator C6.4 Engine Supplement

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}
2008/05/26

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}
2014/08/19

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 :

245-7836 COIL GP-EVAPORATOR

239-6507 COMPRESSOR GP-REFRIGERANT

259-7244 COMPRESSOR GP-REFRIGERANT

284-4442 CONDENSER & LINES GP-RFGT

259-7184 CONDENSER & MTG GP-REFRIGERANT

273-5167 CONDENSER & MTG GP-REFRIGERANT

Truck sale:

Caterpillar 320D2
- Crawler Excavators
THE CHINA ENGINEERS, LTD

Caterpillar 320D2
- Crawler Excavators
PESA

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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