7P7980 AIR CONDITIONER LINES GROUP Part of 8G959 Air Conditioner Arrangement listed on Page 224 AN ATTACHMENT 953

OPERATOR STATION

AIR CONDITIONER GP

0. 7P-7980 LINES GP-A

HEATER GP

1. 7P-5056 LINES GP-H
2. 7P-5056 LINES GP-H
3. 7P-1091 HEATER GP-

AIR CONDITIONER GP

4. 9G-9310 MOUNTING &
5. 9P-9791 CONDENSER
6. 9P-9791 CONDENSER
7. 6N-6765 COMPRESSOR
8. 6N-6765 COMPRESSOR
9. 7N-4296 CLUTCH & R
0. INFORMATION

TRACK LOADER 953 TRACK LOADER 05Z
953 LGP TRACK LOADER 05Z00001-00344 (MACHINE) POWERED BY 3204 ENGINE SEBP1316 953 05Z (1981)

OPERATOR STATION

AIR CONDITIONER GP

7P-1084 AIR CONDITIONER GP

7P-1086 LINES GP-AIR CONDITIONER

7P-7980 LINES GP-AIR CONDITIONER

9G-9310 MOUNTING & CONDENSER GP

9P-9791 CONDENSER GP

#SEBP13160430

7P-7980: LINES GP-AIR CONDITIONER

LINES GP-AIR CONDITIONER

7P7980 AIR CONDITIONER LINES GROUP
Part of 8G959 Air Conditioner Arrangement listed on Page 224
AN ATTACHMENT

c226685 SEBP1316

7P7980 LINES GP-AIR CONDITIONER Parts scheme

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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9D-4508	[1]	COUPLING
	6M-5062	[1]	SEAL-O-RING
2.	5P-2493	[1]	COUPLING
	5F-9144	[1]	SEAL-O-RING
3.	7P-8341	[2]	CLIP AS
4.	5P-7107	[1]	COUPLING
5.	1S-8947	[5]	SEAL-O-RING
6.	5P-3948	[2]	COUPLING-SEALING
7.	7K-3304	[3]	NUT-JAM
	2H-3924	[3]	LOCKWASHER
8.	7K-3176	[3]	COUPLING
9.	7P-8336	[2]	BRACKET
10.	7P-8335	[1]	TUBE AS
11.	3P-2404	[3]	CLIP
	5P-3950	[3]	CAP
12.	5P-3951	[2]	PLUG
13.	5P-8882	[1]	GROMMET
14.	6V-1640	[1]	GROMMET
15.	7P-8334	[1]	ANGLE
16.	0S-0509	[4]	BOLT
	5P-1075	[4]	WASHER-HARD
17.	7P-8333	[1]	TUBE AS
18.	7P-8331	[2]	CLIP AS
19.	5P-5664 D		HOSE .77M(30.4IN)
20.	5P-4896	[1]	COUPLING
21.	7P-8339	[1]	CLIP AS
22.	5P-5645 D		HOSE .682M(26.86IN)
	D		ORDER BY THE METER

#SEBP13160431

7P-5056: LINES GP-HEATER

LINES GP-HEATER

7P5056 CAB HEATER LINES GROUP--Type 1
Part of 8G959 Air Conditioner and 8G960 Cab Heater Arrangements listed on Page 244.
AN ATTACHMENT

c231902 SEBP1316

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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8G-0338	[1]	TUBE ASSEM.
2.	3B-7255	[1]	BUSHING
3.	3K-7928	[1]	FITTING
4.	0S-0509	[4]	BOLT
5.	5P-1075	[7]	WASHER
6.	7D-7026	[1]	CONNECTOR
7.	8G-0336	[1]	TUBE ASSEM.
8.	3P-5903	[2]	CLIP (tab)
	3P-5904	[2]	CLIP (slot)
9.	0S-1621	[1]	BOLT
10.	5P-1076	[2]	WASHER
11.	5D-1026	[4]	CLAMP
12.	0S-1594	[4]	BOLT
13.	8G-1247	[1]	BRACKET ASSEM.
14.	5P-6129 H		TUBE- .66m(26 in.)
15.	7G-8271	[1]	ORIFICE
16.	2G-4193	[1]	CLAMP
17.	3P-2404 C	[2]	CLIP
18.	1V-6585	[1]	VALVE
19.	5P-0767 J		HOSE- 245.5 cm(97 in.)
20.	9F-8759	[1]	SPACER
21.	7B-3235	[1]	BOLT
22.	8F-8151	[1]	COCK
23.	5P-0767 J		HOSE-152 cm(60 in.)
24.	1P-4278	[1]	CLAMP
	H		ORDER BY THE METER
	J		ORDER BY THE CENTIMETER
	C		INDICATES CHANGE

#SEBP13160432

7P-5056: LINES GP-HEATER

LINES GP-HEATER

7P5056 CAB HEATER LINES GROUP--Type 2
Part of 8G959 Air Conditioner and 8G960 Cab Heater Arrangements listed on Page 224
AN ATTACHMENT

c181214 SEBP1316

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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8G-0338	[1]	TUBE ASSEM.
2.	3B-7255	[1]	BUSHING
3.	3K-7928	[1]	FITTING
4.	0S-0509	[4]	BOLT
5.	5P-1075 C	[3]	WASHER
6.	7D-7026	[1]	CONNECTOR
7.	8G-0336	[1]	TUBE ASSEM.
8.	3P-5903	[2]	CLIP (tab)
	3P-5904	[2]	CLIP (slot)
9.	0S-1621	[1]	BOLT
10.	5P-1076	[2]	WASHER
11.	5D-1026	[4]	CLAMP
12.	0S-1594	[4]	BOLT
13.	8G-1247	[1]	BRACKET ASSEM.
14.	5P-6129 CH		TUBE- .26m(10 in.)
15.	7G-8271	[1]	ORIFICE
16.	2G-4193	[1]	CLAMP
17.	3P-2404	[2]	CLIP
18.	1V-6585	[1]	VALVE
19.	5P-0767 J		HOSE -245.5 cm(97 in.)
20.	9F-8759	[1]	SPACER
21.	7B-3235	[1]	BOLT
22.	8F-8151	[1]	COCK
23.	5P-0767 J		HOSE- 152 cm(60 in.)
24.	1P-4278 C	[2]	CLAMP
25.	5M-2894 C	[4]	WASHER
	H		ORDER BY THE METER
	J		ORDER BY THE CENTIMETER
	C		INDICATES CHANGE

#SEBP13160433

7P-1091: HEATER GP-CAB

HEATER GP-CAB

7P1091 CAB HEATER GROUP
Part of 8G959 Air Conditioner and 8G960 Cab Heater Arrangement listed on Page 224
AN ATTACHMENT

c309867 SEBP1316

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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9P-6038	[1]	HOSE
2.	5D-1026	[6]	CLAMP
3.	7G-8699	[1]	VALVE
4.	9P-6019	[1]	HOSE
5.	5P-9205 CD		SEAL- .9M(35.44IN.)
6.	8G-5408 C	[1]	STRIP
7.	9P-6020	[1]	BRACKET
8.	5P-8524	[1]	GROMMET
9.	3T-8207 C	[1]	COIL
10.	2L-5317 C	[2]	SCREW
	8F-1434	[2]	LOCKWASHER
11.	9G-0931	[1]	BRACKET ASSEM.
	9F-6445	[2]	NUT
12.	9P-6037	[1]	SHAFT ASSEM.
13.	1P-6509	[1]	KNOB
14.	9P-6021	[1]	HOSE
15.	0S-1614 C	[4]	BOLT
16.	5P-4115	[8]	WASHER
17.	0S-1614	[4]	BOLT- 12.7MM(.5IN.)LONG
			-OR-
	0S-1615 C	[4]	BOLT -19MM(.75IN.)LONG
18.	014-0816 C	[1]	SETSCREW
	C		INDICATES CHANGE
	H		ORDER BY THE METER

#SEBP13160434

9G-9310: MOUNTING & CONDENSER GP

MOUNTING & CONDENSER GP

9G9310 MOUNTING AND CONDENSER GROUP
Part of 8G959 Air Conditioner Arrangement listed on Page 224
9P9791 Condenser parts are shown on Page 232.
AN ATTACHMENT

c231605 SEBP1316

9G9310 MOUNTING & CONDENSER GP Parts scheme

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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9P-9791 Y	[1]	CONDENSER GP
2.	1K-7045	[3]	STUD
	1D-4719	[3]	NUT
3.	5P-1076	[6]	WASHER-HARD
4.	2B-0947	[3]	BOLT
	Y		SEPARATE ILLUSTRATION

#SEBP13160435

9P-9791: CONDENSER GP

CONDENSER GP

9P9791 CONDENSER GROUP--Type 1
Part of 9G9310 Mounting & Condenser Group shown on Page 231
AN ATTACHMENT

c236280 SEBP1316

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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9P-6946	[1]	HOUSING AS
2.	9P-6987	[1]	COVER AS
3.	2D-3406	[1]	PLUG-BUTTON
4.	0S-0509	[27]	BOLT
5.	5P-1075	[28]	WASHER-HARD
6.	9P-6981	[2]	GUARD AS
	9P-6977	[2]	SHROUD
7.	7K-2553	[2]	STRIP
8.	9D-6888	[1]	DRYER
9.	8P-9606	[1]	CLAMP
	5P-5908 D		SEAL .119M(4.69IN)
10.	8P-9605	[1]	BRACKET
	5P-5908 D		SEAL .073M(2.88IN)
11.	5P-5908 D		SEAL .61M(24IN)
12.	7B-9919	[1]	CLIP
13.	9P-6983	[1]	TUBE AS
14.	5P-8441	[1]	GROMMET
15.	9P-6982	[1]	TUBE AS
16.	9P-2218	[2]	MOTOR AS
			(EACH INCLUDES)
	2P-5145	[2]	BRUSH-MOTOR
	5P-5610	[1]	CONNECTOR
	2L-7018	[1]	PAD
17.	2P-4556	[2]	CLIP
18.	9P-6978	[2]	STRAP AS
	5P-5655 D		SEAL .18M(7.09IN)
19.	4D-7794	[3]	CLIP
20.	9P-6980	[1]	COIL-CONDENSER
21.	5P-7139 D		SEAL .825M(32.49IN)
22.	0S-1608	[4]	BOLT
	7K-3245	[4]	TUBE
23.	5P-8439	[1]	GROMMET
24.	9P-6985	[1]	HARNESS AS
	5P-5624		WIRE (14 GAUGE)
	7K-9689	[1]	CONNECTOR-BULLET
	6N-9587	[2]	CONNECTOR
25.	8K-1433	[1]	GROMMET
26.	5P-8440	[1]	GROMMET
27.	9P-6984	[1]	TUBE AS
28.	3A-2433 C	[1]	CLIP
29.	3P-7995	[2]	FAN
			(EACH INCLUDES)
	3B-9191	[1]	SETSCREW-SOCKET
	C		CHANGE FROM PREVIOUS TYPE
	D		ORDER BY THE METER

#SEBP13160436

9P-9791: CONDENSER GP

CONDENSER GP

9P9791 CONDENSER GROUP--Type 2
Part of 9G9310 Mounting and Condenser Group shown on Page 231
AN ATTACHMENT

c307808 SEBP1316

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Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9P-6946	[1]	HOUSING ASSEM.
2.	9P-6987	[1]	COVER ASSEM.
3.	9D-3767 C	[1]	PLUG
4.	0S-0509 C	[23]	BOLT
5.	5P-1075	[28]	WASHER
6.	9P-6981	[2]	GUARD ASSEM.
	9P-6977	[2]	SHROUD
7.	7K-2553	[2]	STRIP
8.	9D-6888	[1]	DRYER
9.	8P-9606	[1]	CLAMP
	5P-5908 D		SEAL- .119M (4.69IN.)
10.	8P-9605	[1]	BRACKET
	5P-5908 D		SEAL- .073M (2.88IN.)
11.	5P-5908 D		SEAL -.61M (24IN.)
12.	8S-8820	[1]	CLIP
13.	9P-6983	[1]	TUBE ASSEM.
14.	5P-8441	[1]	GROMMET
15.	9P-6982	[1]	TUBE ASSEM.
16.	9P-2218	[2]	MOTOR ASSEM.
			(EACH INCLUDES)
	2P-5145	[2]	BRUSH
	5P-5610	[1]	CONNECTOR
	2L-7018	[1]	PAD
17.	1B-3057	[1]	CLIP
18.	2P-4556 C	[4]	STRAP
19.	4D-7794	[3]	CLIP
20.	9P-6980	[1]	COIL
21.	6V-2685 CD		SEAL -.825M (32.49IN.)
22.	0S-1608	[4]	BOLT
	7K-3245	[4]	TUBE
23.	5P-8439	[1]	GROMMET
24.	9P-6985	[1]	HARNESS ASSEM.
	5P-5622 D		WIRE (10 GAUGE)
	5P-5624 D		WIRE (14 GAUGE)
	7K-9689	[1]	CONNECTOR
	6N-9587	[2]	CONNECTOR
25.	8K-1433	[1]	GROMMET
26.		[1]	GROMMET
27.	9P-6984	[1]	TUBE ASSEM.
28.	3P-7995	[2]	FAN
			(EACH INCLUDES)
	3B-9191	[1]	SCREW
29.	0S-1588 C	[4]	BOLT
	5P-5624 D		WIRE (14 GAUGE)
	C		INDICATES CHANGE
	D		ORDER BY THE METER

#SEBP13160437

6N-6765: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

6N6765 REFRIGERANT COMPRESSOR GROUP--Type 1
Part of 8G959 Air Conditioner Arrangement listed on Page 224. 7N4296 Clutch & Refrigerant Compressor parts are shown on Page 234.
AN ATTACHMENT

c302089 SEBP1316

6N6765 COMPRESSOR GP-REFRIGERANT Parts scheme

For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1585 C	[1]	BOLT- 28.59 mm(1.125 in.)
2.	5P-8245	[7]	WASHER
3.	7N-0659	[1]	PLATE
4.	6N-7557	[1]	BRACKET
	6H-1717	[3]	BOLT
5.	8N-3525 C	[2]	SPACER
6.	0S-1594 C	[3]	BOLT
7.	9L-9132	[2]	WASHER- 25.5 mm(.098 in.) O.D.
8.	5M-1822 H	[2]	WASHER -19.05 mm(.750 in.)O.D.
9.	5M-2894 C	[3]	WASHER
10.	1N-3634	[1]	PLATE
11.	0L-1351	[1]	BOLT
12.	0S-0509	[1]	BOLT
13.	1N-3635	[1]	PLATE
14.	7N-4296 RY	[1]	COMPRESSOR GROUP
			(Separate Illustration)
15.	8N-7076	[1]	SWIVEL
16.	0S-1595	[2]	BOLT
17.	8N-8725	[1]	PLATE ASSEM.
18.	9N-3483	[1]	BELT
19.	1A-1135	[1]	BOLT
	5P-8247	[1]	WASHER
20.	9M-8460	[1]	ROD
	1D-4720	[2]	NUT
21.	8N-7118	[1]	PLATE
22.	1D-4719	[1]	NUT
23.	1A-2343	[4]	BOLT
	9M-1974	[4]	WASHER
24.	0S-1587	[2]	BOLT -44.45mm (1.75 in.)long
25.	4B-3823 C	[1]	BOLT
	1W-8894 C	[1]	SPACER
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION
	C		INDICATES CHANGE
	H		USE AS REQUIRED

#SEBP13160438

6N-6765: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

6N6765 REFRIGERANT COMPRESSOR GROUP--Type 2
Part of 8G959 Air Conditioner Arrangement listed on Page 224
7N4296 Clutch & Refrigerant Compressor parts are shown on Page 234
AN ATTACHMENT

c312269 SEBP1316

For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1585	[1]	BOLT- 28.59MM(1.125IN.)LONG
2.	5P-8245	[7]	WASHER
3.	7N-0659	[1]	PLATE
4.	6N-7557	[1]	BRACKET
	6H-1717	[3]	BOLT
5.	8N-3525	[2]	SPACER
6.	0S-1594	[3]	BOLT
7.	9L-9132	[2]	WASHER -25.5MM(.098IN.)O.D.
8.	5M-1822 B	[2]	WASHER- 19.05MM(.750IN.)O.D.
9.	5M-2894	[3]	WASHER
10.	1N-3634	[1]	PLATE
11.	2H-3855 C	[1]	BOLT
12.	0S-0509	[1]	BOLT
13.	2W-6302 C	[1]	PLATE
14.	7N-4296 RY	[1]	COMPRESSOR GROUP
15.	8N-7076	[1]	SWIVEL
16.	0S-1595	[2]	BOLT
17.	8N-8725	[1]	PLATE ASSEM.
18.	9N-3483	[1]	BELT
19.	1A-1135	[1]	BOLT
	5P-8247	[1]	WASHER
20.	9M-8460	[1]	ROD
	1D-4720	[2]	NUT
21.	8N-7118	[1]	PLATE
22.	1D-4719	[1]	NUT
23.	1A-2343	[4]	BOLT
	9M-1974	[4]	WASHER
24.	0S-1587	[2]	BOLT- 44.45MM(1.75IN.)LONG
25.	4B-3823	[1]	BOLT
25.	1W-8894	[1]	SPACER
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION
	B		USE AS REQUIRED
	C		INDICATES CHANGE

#SEBP13160439

7N-4296: CLUTCH & REFRIG COMPRESSOR GP

CLUTCH & REFRIG COMPRESSOR GP

7N4296 CLUTCH AND REFRIGERANT COMPRESSOR GROUP
Part of 6N6765 Refrigerant Compressor Group shown on Page 233
AN ATTACHMENT

c215392 SEBP1316

7N4296 CLUTCH & REFRIG COMPRESSOR GP Parts scheme

For full view, you need register

Parts for your 953 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1P-6356	[1]	PLATE
2.	2P-8232	[1]	COMPRESSOR ASSEM.
3.	7N-4293	[1]	SEAL KIT (refrigerant)
			(Includes shield assem., rings, seals, nut, seal kit, key and sleeve)
4.	7N-4289	[1]	BEARING KIT
			(Includes bearing, seals, rings, nut, key, sleeve and shield group)
5.	7N-0809	[1]	KEY
6.	9P-8750 C	[1]	NUT
7.	014-5111	[3]	SCREW
8.	7N-4294	[1]	DRIVE CLUTCH KIT
			(Includes drive assem. nut, key, shield assem., rings, seals and sleeve)
9.	6N-1116	[1]	COVER KIT (dust)
			(Includes cover and screws)
10.	7N-4290	[1]	PULLEY KIT
			(Includes pulley assem., seals, shield group, rings, nut, key and sleeve)
11.	7N-4291	[1]	SEAL KIT (dust)
			(Includes shield group, seals, key, nut, rings and sleeve)
12.	7N-4292	[1]	COIL KIT
			(Includes coil assem., shield assem., seals, rings, nut, key and sleeve)
13.	1P-6355	[1]	VALVE ASSEM.
14.	1H-8171	[2]	SEAL
	C		INDICATES CHANGE

Information:

OPERATOR STATION

AIR CONDITIONER GP

Special Instruction

Retrofitting R-12 Air Conditioning Systems To R-134a Refrigerant For Specific Track-Type Loaders{7320}
Retrofitting R-12 Air Conditioning Systems To R-134a Refrigerant For Specific Track-Type Loaders{7320}

Installation Of Air Conditioner Arrangements{7320}
Installation Of Air Conditioner Arrangements{7320}

Retrofitting Caterpillar R-12 Air Conditioning Systems to R-134a Refrigerant{1802, 1805, 1808, 1809, 7320, 7322, 7342, 7343}
Retrofitting Caterpillar R-12 Air Conditioning Systems to R-134a Refrigerant{1802, 1805, 1808, 1809, 7320, 7322, 7342, 7343}

Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}
Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}

Specifications

Refrigerant Compressor
943 & 953 TRACK-TYPE LOADERS

Air Conditioner Group
943 & 953 TRACK-TYPE LOADERS

R-12 Refrigerant <BR> (Use only approved R-12 Refrigerant)
943 & 953 TRACK-TYPE LOADERS

Refrigerant Oil
943 & 953 TRACK-TYPE LOADERS

System Capacities for Refrigerant
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Compressor
Air Conditioning and Heating R-12 All Caterpillar Machines

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

Systems Operation
943 & 953 TRACK-TYPE LOADERS

Glossary of Terms
Air Conditioning and Heating R-12 All Caterpillar Machines

General Information
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Expansion Valve System
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Expansion Valve
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Compressor
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Condenser
Air Conditioning and Heating R-12 All Caterpillar Machines

Evaporator Coil
Air Conditioning and Heating R-12 All Caterpillar Machines

Receiver-Dryer
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Accumulator
Air Conditioning and Heating R-12 All Caterpillar Machines

Heating and Air Conditioning Control System
Air Conditioning and Heating R-12 All Caterpillar Machines

Preparation of Air Conditioner Units for Seasonal Use
Air Conditioning and Heating R-12 All Caterpillar Machines

Cab Air Filters
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Orifice Tube System
Air Conditioning and Heating R-12 All Caterpillar Machines

Identifying the Air Conditioning System
Air Conditioning and Heating R-12 All Caterpillar Machines

Testing and Adjusting

Refrigerant Leakage - Test
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Recovery
Air Conditioning and Heating R-12 All Caterpillar Machines

Visual Inspection
Air Conditioning and Heating R-12 All Caterpillar Machines

Manifold Gauge Set (Refrigerant) - Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Troubleshooting Heating and Air Conditioning Control System
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant System - Charge
Air Conditioning and Heating R-12 All Caterpillar Machines

Air Conditioning System Troubleshooting
Air Conditioning and Heating R-12 All Caterpillar Machines

General Troubleshooting Information
Air Conditioning and Heating R-12 All Caterpillar Machines

Manifold Gauge Set (Refrigerant) - Remove
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant System - Evacuate
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Compressor Oil - Check
Air Conditioning and Heating R-12 All Caterpillar Machines

Machine Preparation for Troubleshooting
Air Conditioning and Heating R-12 All Caterpillar Machines

Disassembly and Assembly

Air Conditioning Expansion Valve
943-953 TRACK-TYPE LOADERS VEHICLE SYSTEMS

Air Conditioning Evaporator Coil
943-953 TRACK-TYPE LOADERS VEHICLE SYSTEMS

Air Conditioning Condenser
943-953 TRACK-TYPE LOADERS VEHICLE SYSTEMS

Air Conditioning Compressor
943-953 TRACK-TYPE LOADERS VEHICLE SYSTEMS

Air Conditioning Compressor Clutch And Pulley
943-953 TRACK-TYPE LOADERS VEHICLE SYSTEMS

Air Conditioning Compressor Coil
943-953 TRACK-TYPE LOADERS VEHICLE SYSTEMS

Air Conditioning Compressor Shaft Seal
943-953 TRACK-TYPE LOADERS VEHICLE SYSTEMS

Machine Preparation for Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines

General Information
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Compressor - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Accumulator - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Expansion Valve - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Receiver-Dryer - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

In-Line Refrigerant Dryer - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Refrigerant Orifice Tube - Remove and Install
Air Conditioning and Heating R-12 All Caterpillar Machines

Service Magazine

Special Instruction SEHS9734-01 Is Available For Retrofitting R-12 Air Conditioning Systems To R-134a Refrigerant {7320,1809}
1994/12/19

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

Proper Retrofitting Of Air Conditioning Refrigerants{7320}
1996/11/11

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

New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342}
2003/05/05

Part Numbers for Electric Motors That Are Used in HVAC Have Changed {5927}
2000/10/30

Preparation of Air Conditioner Units for Seasonal Use {7320}
2002/05/27

Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320}
2004/05/17

Refrigerant Identification Instrument is Available {1809}
2006/08/14

Correction to Troubleshooting , "Required Tools" {1808}
2010/10/06

New Pressure Switch Is Now Used For Air Conditioner Refrigerant On Certain Cat Products {1435, 1809}
2011/07/18

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

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

Caterpillar Parts SIS Catalog 953 :

7P-1086 LINES GP-AIR CONDITIONER

7P-1085 WIRING GP-AIR CONDITIONER

7P-1084 AIR CONDITIONER GP

8G-0960 HEATER AR-CAB

8G-0959 AIR CONDITIONER AR

8G-1626 TANK GP-WINDSHIELD WASHER

7P-5056 LINES GP-HEATER

7P-1091 HEATER GP-CAB

9G-9310 MOUNTING & CONDENSER GP

9P-9791 CONDENSER GP

6N-6765 COMPRESSOR GP-REFRIGERANT

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