387-8752 AIR CONDITIONER & MOUNTING GP S/N B9F1-UP PART OF 361-3133 AIR CONDITIONER GP 12M MOTOR GRADER

OPERATOR STATION

AIR CONDITIONER GP

0. 387-8752 AIR CONDIT
1. 261-1429 AIR CONDIT
2. 384-5414 AIR CONDIT
3. 233-3149 AIR CONDIT
4. 233-3149 AIR CONDIT
5. 285-8055 AIR CONDIT
6. 285-8055 AIR CONDIT
7. 361-3133 AIR CONDIT

SEAT GP

8. 292-0609 ARMREST GP
9. 292-0617 ARMREST GP
0. INFORMATION

MOTOR GRADER 12M MOTOR GRADER B9F
12M Motor Grader B9F00001-UP (MACHINE) POWERED BY C6.6 Engine SEBP4979 12M B9F (2007)

OPERATOR STATION

AIR CONDITIONER GP

244-2722 AIR CONDITIONER & MOUNTING GP

387-8752 AIR CONDITIONER & MOUNTING GP

261-1429 AIR CONDITIONER AR

384-5414 AIR CONDITIONER AR

233-3149 AIR CONDITIONER GP

#SEBP49790940

387-8752: AIR CONDITIONER & MOUNTING GP

AIR CONDITIONER & MOUNTING GP

387-8752 AIR CONDITIONER & MOUNTING GP
S/N B9F1-UP
PART OF 361-3133 AIR CONDITIONER GP

i04859467 SEBP4979

3878752 AIR CONDITIONER & MOUNTING GP Parts scheme

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	249-0410	[2]	GASKET
2.	249-0411	[1]	GASKET
3.	249-0937	[1]	DUCT
4.	265-7454	[1]	GASKET
5.	285-8055 Y	[1]	AIR CONDITIONER GP
6.	387-8731	[2]	SPACER
7.	118-5619	[2]	SCREW-FLAT HEAD (6-20X1-IN)
8.	145-6669	[2]	SCREW-SELF-TAPPING (10X0.75-IN)
9.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
10.	8T-4172 M	[2]	BOLT (M10X1.5X80-MM)
11.	8T-4196 M	[2]	BOLT (M10X1.5X35-MM)
12.	5P-5637 D		SEAL (0.5-M)
13.	5P-5643 D		SEAL (0.5-M)
14.	5P-5927 D		SEAL (1.3-M)
	D		ORDER BY THE METER
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP49790941

261-1429: AIR CONDITIONER AR

AIR CONDITIONER AR

261-1429 AIR CONDITIONER AR -HVAC
S/N B9F1-UP
PART OF 349-2550 COMMON AR, 286-9017 SNOW AR-MOTOR GRADER
CANNOT BE USED WITH @@@@@261-1428@@@@@

i05017969 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
233-3149 Y	[1]	AIR CONDITIONER GP
247-4048 Y	[1]	COMPRESSOR GP-REFRIGERANT (AIR CONDITIONER)
291-0340 Y	[1]	CONDENSER & MTG GP-REFRIGERANT (AIR CONDITIONER)
246-6121 Y	[1]	LINES GP-AIR CONDITIONER
246-6120 Y	[1]	LINES GP-HEATER

114-0061	[1]	PLATE-INSTRUCTION (NO SERVICE-READ OMM)(AIR CONDITIONER LINES)
		(ON RH FRONT DASH POST OF ENCLOSURE)
Y		SEPARATE ILLUSTRATION

#SEBP49790942

384-5414: AIR CONDITIONER AR

AIR CONDITIONER AR

384-5414 AIR CONDITIONER AR -HVAC
S/N B9F1369-UP
PART OF 349-2550 COMMON AR

i05144430 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
233-3149 Y	[1]	AIR CONDITIONER GP
247-4048 Y	[1]	COMPRESSOR GP-REFRIGERANT
232-4738 Y	[1]	CONDENSER & MTG GP-REFRIGERANT
383-6248 Y	[1]	LINES GP-AIR CONDITIONER
246-6120 Y	[1]	LINES GP-HEATER

114-0061	[1]	PLATE-INSTRUCTION (NO SERVICE-READ OMM)
Y		SEPARATE ILLUSTRATION

#SEBP49790943

233-3149: AIR CONDITIONER GP

AIR CONDITIONER GP

233-3149 AIR CONDITIONER GP
S/N B9F1-762
PART OF 261-1429 AIR CONDITIONER AR

i02786272 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	233-3291 Y	[1]	CONTROL GP-AIR & TEMPERATURE (AIR CONDITIONER)
2.	244-2701 Y	[1]	DUCT & FILTER GP-CAB AIR
3.	244-2702 Y	[1]	LINES GP-AIR CONDITIONER
4.	244-2722 Y	[1]	AIR CONDITIONER & MOUNTING GP
5.	250-2933 Y	[1]	LINES GP-HEATER (CAB)
	Y		SEPARATE ILLUSTRATION

#SEBP49790944

233-3149: AIR CONDITIONER GP

AIR CONDITIONER GP

233-3149 AIR CONDITIONER GP
S/N B9F763-UP
PART OF 261-1429, 384-5414 AIR CONDITIONER AR

i04096292 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	300-4231 Y	[1]	CONTROL GP-AIR & TEMPERATURE (AIR CONDITIONER)
2.	244-2701 Y	[1]	DUCT & FILTER GP-CAB AIR
3.	244-2702 Y	[1]	LINES GP-AIR CONDITIONER
4.	244-2722 Y	[1]	AIR CONDITIONER & MOUNTING GP
5.	250-2933 Y	[1]	LINES GP-HEATER (CAB)
	Y		SEPARATE ILLUSTRATION

#SEBP49790945

285-8055: AIR CONDITIONER GP

AIR CONDITIONER GP

285-8055 AIR CONDITIONER GP
S/N B9F1-644
PART OF 244-2722 AIR CONDITIONER & MOUNTING GP

i02786355 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3E-5464	[1]	SWITCH AS-THERMOSTAT (HVAC)
2.	3S-2093	[2]	STRAP-CABLE
3.	6T-6708	[2]	WASHER (7X28.6X4.1-MM THK)
4.	125-9740	[1]	RESISTOR
5.	133-9012	[1]	FUSE (15-AMPERE)
6.	249-0934	[1]	CASE AS
7.	249-0938	[1]	CASE
8.	263-6443	[1]	FAN & MOTOR AS (24-VOLT; A/C, HEATER)(9-BLADE)
	1F-7958	[1]	NUT-FULL (1/2-13-THD)
9.	263-9466	[1]	PLATE
10.	263-9479	[1]	PLATE
11.	265-7434	[1]	SEAL
12.	265-7435	[1]	GASKET
13.	273-0342	[1]	FILM-IDENTIFICATION (SERIAL NUMBER)
14.	276-9015	[1]	HARNESS AS-MOTOR (HVAC)
	102-8806	[1]	KIT-RECEPTACLE (8-PIN)
	177-9645	[1]	KIT-RECEPTACLE (2-PIN)
			(EACH INCLUDES RECEPTACLE AS & WEDGE)
15.	278-1440 Y	[1]	COIL GP-EVAPORATOR & HEATER
16.	278-3354	[1]	FILM-INSTRUCTION (HVAC WATER, DRAINING, FILLING)
17.	279-1124	[1]	GROMMET
18.	286-3092	[1]	PLATE
19.	129-3178 M	[1]	LOCKNUT (M6X1-THD)
20.	132-5793	[1]	SCREW-WASHER HEAD (4-40X0.25-IN)
21.	141-9784 M	[1]	BOLT (M6X1X190-MM)
22.	2S-3745	[4]	SCREW-TAPPING (10-16X0.5-IN)
23.	6V-1668	[2]	WASHER (6.5X29.1X3-MM THK)
24.	6V-6717	[2]	SCREW-WASHER HEAD (8-32X9.52-MM)
25.	8T-4205	[2]	WASHER-HARD (7.2X14.5X2-MM THK)
26.	9X-2038	[4]	WASHER (7X19X2-MM THK)
27.	9X-2044 M	[10]	SCREW-TRUSS HEAD (M6X1X16-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP49790946

285-8055: AIR CONDITIONER GP

AIR CONDITIONER GP

285-8055 AIR CONDITIONER GP
S/N B9F1-UP
PART OF 244-2722, 387-8752 AIR CONDITIONER & MOUNTING GP

i03747432 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	119-9631	[1]	SWITCH-TEMPERATURE (AIR CONDITIONER)
2.	3S-2093	[2]	STRAP-CABLE
3.	6T-6708	[2]	WASHER (7X28.6X4.1-MM THK)
4.	125-9740	[1]	RESISTOR
5.	133-9012 C	[2]	FUSE (15-AMPERE)(AIR CONDITIONER, HEATER)
6.	249-0934	[1]	CASE AS
7.	249-0938	[1]	CASE
8.	263-9466	[1]	PLATE
9.	265-7434	[1]	SEAL
10.	265-7435	[1]	GASKET
11.	273-0342	[1]	FILM-IDENTIFICATION (SERIAL NUMBER)
12.	276-9015	[1]	HARNESS AS-MOTOR (HVAC)
	7T-0093	[2]	PIN-CONNECTOR (12-GA TO 14-GA)
	8T-8729	[4]	PIN-CONNECTOR (16-GA TO 18-GA)
	8T-8737	[1]	PLUG-SEAL
	9W-0852	[3]	PIN-CONNECTOR (14-GA TO 16-GA)
	100-6674	[3]	SEAL-CONNECTOR
	118-5125	[1]	CLIP
	119-3662 E		TUBE-HEAT SHRINK (10.85-MM DIA)(7-CM)
	125-7875 E		TUBE-HEAT SHRINK (7.44-MM DIA)(5-CM)
	5P-5618	[3]	TERMINAL-BLADE (10-GA TO 12-GA)
	5P-4571	[5]	TERMINAL-BLADE (14-GA TO 16-GA)
	2L-8067	[2]	TERMINAL-RING (10-GA TO 12-GA, 1/4-IN SCREW)
	102-8806	[1]	KIT-RECEPTACLE (8-PIN)
	177-9645	[1]	KIT-RECEPTACLE (2-PIN)
			(EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE)
	3E-3389	[1]	WEDGE-RECEPTACLE LOCK (8-PIN)
14.	278-3354	[1]	FILM-INSTRUCTION (HVAC WATER, DRAINING, FILLING)
15.	279-1124	[1]	GROMMET
16.	322-6674 C	[1]	PLATE
17.	322-6675 C	[1]	PLATE AS
18.	466-7341 C	[1]	FAN AS (24-VOLT, A/C, HEATER)(9-BLADE)
	1F-7958	[1]	NUT-FULL (1/2-13-THD)
19.	328-8755 C	[1]	WIRE AS
20.	129-3178 CM	[1]	LOCKNUT (M6X1-THD)
21.	132-5793 C	[2]	SCREW-WASHER HEAD (4-40X0.25-IN)
22.	7X-0490 M	[1]	BOLT (M6X1X200-MM)
23.	6V-1668	[2]	WASHER (6.5X29.1X3-MM THK)
24.	6V-6717	[2]	SCREW-WASHER HEAD (8-32X9.52-MM)
25.	8T-4205 C	[10]	WASHER-HARD (7.2X14.5X2-MM THK)
26.	9X-2038	[4]	WASHER (7X19X2-MM THK)
27.	9X-2044 CM	[14]	SCREW-TRUSS HEAD (M6X1X16-MM)
28.	6D-5801	[3]	LOCKNUT (8-32-THD)
29.	238-8839	[1]	CORE AS-HEATER
30.	238-8840	[1]	COIL AS-EVAPORATOR
31.	245-1596	[1]	ACTUATOR (WATER VALVE)
32.	281-2588	[6]	SCREW-SELF-TAPPING
33.	450-4968	[2]	SCREW-HEX HEAD (8-16X0.5-IN)
34.	465-7612	[1]	CLIP
35.	470-3946	[1]	SEAL-O-RING
36.	521-2576	[1]	VALVE AS-CONTROL (AIR CONDITIONER)
	262-4930	[1]	TUBE AS
	465-7612	[1]	CLIP
	470-3946	[1]	SEAL-O-RING
37.	521-3096	[1]	PLATE AS
38.	525-2467	[3]	SPACER (4.34X9.53X15.9-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP49790947

361-3133: AIR CONDITIONER GP

AIR CONDITIONER GP

361-3133 AIR CONDITIONER GP
S/N B9F1-UP
PART OF 379-3677, 389-5970, 420-1977 CAB AR

i04859101 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
244-2722 Y	[1]	AIR CONDITIONER & MOUNTING GP
		-OR-
387-8752 Y	[1]	AIR CONDITIONER & MOUNTING GP
300-4231 Y	[1]	CONTROL GP-AIR & TEMPERATURE
244-2701 Y	[1]	DUCT & FILTER GP-CAB AIR
361-3134 Y	[1]	LINES GP-AIR CONDITIONER
250-2933 Y	[1]	LINES GP-HEATER (CAB)
Y		SEPARATE ILLUSTRATION

#SEBP49790948

292-0609: ARMREST GP

ARMREST GP

292-0609 ARMREST GP -RH
S/N B9F1-UP
PART OF 233-3146 CONTROL & MTG GP-JOYSTICK, 342-8961, 345-1271 SUPPORT GP-CONTROL

i02775716 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	233-3278	[1]	BRACKET AS (RH)
2.	253-8868	[1]	PIN-SPRING
3.	283-7980	[1]	CUSHION AS
4.	3E-8020 M	[4]	SCREW-TRUSS HEAD (M6X1X25-MM)
5.	122-7666	[1]	SPRING
6.	8C-8430	[1]	SETSCREW-SOCKET (10-24X1-IN)
7.	292-0611	[2]	BUSHING
8.	292-0612	[1]	BUSHING
9.	292-0614	[1]	ROD
10.	292-0618	[1]	KNOB
	M		METRIC PART

#SEBP49790949

292-0617: ARMREST GP

ARMREST GP

292-0617 ARMREST GP -LH
S/N B9F1-UP
PART OF 233-3146 CONTROL & MTG GP-JOYSTICK, 342-8961, 345-1272 SUPPORT GP-CONTROL

i02775720 SEBP4979

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Parts for your 12M MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	233-3277	[1]	BRACKET AS (LH)
2.	253-8868	[1]	PIN-SPRING
3.	283-7980	[1]	CUSHION AS
4.	3E-8020 M	[4]	SCREW-TRUSS HEAD (M6X1X25-MM)
5.	8C-8430	[1]	SETSCREW-SOCKET (10-24X1-IN)
6.	122-7666	[1]	SPRING
7.	292-0611	[2]	BUSHING
8.	292-0612	[1]	BUSHING
9.	292-0614	[1]	ROD
10.	292-0618	[1]	KNOB
	M		METRIC PART

Information:

OPERATOR STATION

AIR CONDITIONER GP

Special Instruction

A Replacement Procedure for the A/C Hose on Certain Motor Graders is Now Available{1808, 7320}
A Replacement Procedure for the A/C Hose on Certain Motor Graders is Now Available{1808, 7320}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK
PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK

PRODUCT SUPPORT PROGRAM FOR REPLACING THE AIR-CONDITIONING (A/C) HOSE ON CERTAIN 120M, 12M, 140M, AND 160M MOTOR GRADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE AIR-CONDITIONING (A/C) HOSE ON CERTAIN 120M, 12M, 140M, AND 160M MOTOR GRADERS

PRODUCT SUPPORT PROGRAM FOR REPLACING THE FAN ASSEMBLY ON CERTAIN 120M, 120M 2, 120M 2 OEM, 12M, 12M 2, 12M 3, 140M, 140M 2, 140M 3, 14M, 160M, 160M 2, 160M 3, 16M, AND 24M MOTOR GRADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE FAN ASSEMBLY ON CERTAIN 120M, 120M 2, 120M 2 OEM, 12M, 12M 2, 12M 3, 140M, 140M 2, 140M 3, 14M, 160M, 160M 2, 160M 3, 16M, AND 24M MOTOR GRADERS

Service Letter-Australia

PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK
PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK

Service Letter-CFEL

PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK
PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK
PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK

Service Letter-Americas

PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK
PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK

Specifications

Refrigerant Compressor
Air Conditioning and Heating R134a for All Caterpillar Machines

System Capacities for Refrigerant (Motor Graders)
Air Conditioning and Heating R134a for 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}

Service Letter-China

PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK
PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK

Service Letter-Asia

PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK
PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK

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

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

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

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 REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK
PRODUCT SUPPORT PROGRAM FOR REMOVING AIR CONDITIONING PRESSURE SWITCHES FROM DEALER STOCK

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

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

V-Belt - Test
C6.6 Engines for Caterpillar Built Machines

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 and Heater Coil - Remove and Install
120M and 12M Motor Grader Machine Systems

Blower Motor (Air Conditioner and Heater) - Remove and Install
120M and 12M Motor Grader Machine Systems

Refrigerant Compressor - Remove and Install
120M and 12M Motor Graders Engine Supplement

Refrigerant Condenser - Remove and Install
120M and 12M Motor Graders 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

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}

A New Heater Lines Group is Used {1812, 7304, 7304, 7320}
2008/12/22

A New Fan and Motor Assembly Is Now Used on Certain Cat products {7320}
2010/12/21

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}
2014/07/17

New Cab Blower Fan Assembly is Now Used on Certain Motor Graders, Wheel Dozers, and Wheel Loaders {7320}
2015/06/30

An Improved Air Conditioner Compressor Is Now Used on Certain K & M Series Motor Graders {1802}
An Improved Air Conditioner Compressor Is Now Used on Certain K & M Series Motor Graders {1802}

An Updated Air Conditioning Compressor is now Used on Certain CAT Machines {1802, 1807, 7309, 7320}
An Updated Air Conditioning Compressor is now Used on Certain CAT Machines {1802, 1807, 7309, 7320}

Caterpillar Parts SIS Catalog 12M :

244-2722 AIR CONDITIONER & MOUNTING GP

237-3970 AIR COMPRESSOR GP-SEAT

173-1028 ADJUSTER GP-SEAT

265-6730 DRAWBAR GP

265-1077 CIRCLE GP

308-0934 VALVE GP-STEERING

332-1166 VALVE GP-SOLENOID

278-1799 VALVE GP-SOLENOID

261-1429 AIR CONDITIONER AR

384-5414 AIR CONDITIONER AR

233-3149 AIR CONDITIONER GP

285-8055 AIR CONDITIONER GP

361-3133 AIR CONDITIONER GP

292-0609 ARMREST GP

Truck sale:

181,000

Caterpillar 12M2, Construction
- motor graders
YANCEY BROS. CO.
GA

187,500

Caterpillar 12M2, Construction
- motor graders
YANCEY BROS. CO.
GA

289,000

Caterpillar 12M2, Construction
- motor graders
WAGNER EQUIPMENT CO

170,000

Caterpillar 12M2, Construction
- motor graders
YANCEY BROS. CO.
GA

205,000

Caterpillar 12M2, Construction
- motor graders
CAROLINA CAT