118-6749 COMPRESSOR GP-REFRIGERANT S/N 2WM682-UP PART OF 131-1359 AIR CONDITIONER AR AN ATTACHMENT 307

OPERATOR STATION

AIR CONDITIONER GP

0. 118-6749 COMPRESSOR
1. 134-3997 COMPRESSOR
2. 131-3845 CONDENSER

HEATER GP

3. 121-3417 CONNECTOR

CONSOLE GP

4. 128-5868 CONSOLE GP
5. 129-3915 CONSOLE GP
6. 129-4107 CONSOLE GP

CONTROL GP-BLADE

7. 129-3922 CONTROL GP

CONTROL GP-HYDRAULIC

8. 118-4568 CONTROL GP

PANEL GP

9. 121-1116 CONTROL GP
0. INFORMATION

EXCAVATOR 307 EXCAVATOR 2WM
307 Excavator 2WM00500-UP (MACHINE) POWERED BY 3054 Engine SEBP2531 307 2WM (1992)

OPERATOR STATION

AIR CONDITIONER GP

131-1359 AIR CONDITIONER AR

129-7060 AIR CONDITIONER GP

3E-1906 COMPRESSOR GP-REFRIGERANT

101-1759 COMPRESSOR GP-REFRIGERANT

118-6749 COMPRESSOR GP-REFRIGERANT

134-3997 COMPRESSOR GP-REFRIGERANT

131-3845 CONDENSER & MTG GP-REFRIGERANT

131-4762 LINES GP-AIR CONDITIONER

#SEBP25310350

118-6749: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

118-6749 COMPRESSOR GP-REFRIGERANT
S/N 2WM682-UP
PART OF 131-1359 AIR CONDITIONER AR
AN ATTACHMENT

i00558637 SEBP2531

1186749 COMPRESSOR GP-REFRIGERANT Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3E-1906 Y	[1]	COMPRESSOR GP-REFRIGERANT
2.	8T-4154 M	[1]	BOLT (M8X1.25X35-MM)
3.	5C-7261 M	[1]	NUT (M8X1.25-THD)
4.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
5.	116-2405	[1]	PULLEY-CRANKSHAFT
6.	8T-4182 M	[4]	BOLT (M10X1.5X45-MM)
7.	8T-4121	[8]	WASHER-HARD (11X21X2.5-MM THK)
8.	8T-5436 M	[1]	BOLT (M10X1.5X130-MM)
9.	6V-7744 M	[1]	LOCKNUT (M10X1.5-THD)
10.	118-6747	[1]	BRACKET
11.	8T-4136 M	[2]	BOLT (M10X1.5X25-MM)
12.	118-6748	[1]	PLATE
13.	061-7139	[1]	V-BELT
14.	122-0642	[1]	GUARD-FAN
15.	8T-4908 M	[1]	BOLT (M8X1.25X25-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP25310351

134-3997: COMPRESSOR GP-REFRIGERANT

COMPRESSOR GP-REFRIGERANT

134-3997 COMPRESSOR GP-REFRIGERANT
S/N 2WM500-UP
PART OF 101-1759 COMPRESSOR GP-REFRIGERANT
FIELD REPLACEMENT ORDER @@@@@ 3E-1906@@@@@, 142-2387 HARNESS AS
AN ATTACHMENT

i00509310 SEBP2531

1343997 COMPRESSOR GP-REFRIGERANT Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	134-3999	[1]	COIL AS
	7N-7779	[1]	SOCKET-CONNECTOR (14-GA TO 18-GA)
	7N-7780	[1]	PIN-CONNECTOR (14-GA TO 18-GA)
	7N-9737	[1]	HOUSING-RECEPTACLE (14-GA TO 18-GA)
2.	3E-3658	[1]	COMPRESSOR GP-REFRIGERANT
3.	9X-7385	[2]	SEAL-O-RING
4.	7T-4532	[1]	PLUG AS

#SEBP25310352

131-3845: CONDENSER & MTG GP-REFRIGERANT

CONDENSER & MTG GP-REFRIGERANT

131-3845 CONDENSER & MTG GP-REFRIGERANT
S/N 2WM500-UP
PART OF 131-1359 AIR CONDITIONER AR
AN ATTACHMENT

i00509278 SEBP2531

1313845 CONDENSER & MTG GP-REFRIGERANT Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-7689	[1]	BRACKET
2.	121-7690	[1]	BRACKET
3.	121-8772	[1]	BRACKET
4.	131-9031	[8]	SLEEVE
5.	131-9033	[1]	BRACKET
6.	131-9034	[1]	BRACKET
7.	8T-4121	[8]	WASHER-HARD (11X21X2.5-MM THK)
8.	8T-4178 M	[8]	BOLT (M10X1.5X90-MM)
9.	131-3844	[1]	CONDENSER AS
10.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
11.	7H-3937	[4]	LOCKWASHER (EXTERNAL TOOTH)
12.	8T-7329 M	[4]	BOLT (M8X1.25X55-MM)
13.	132-0119	[2]	STRIP
	M		METRIC PART

#SEBP25310353

121-3417: CONNECTOR GP-CAB HEATER LINES

CONNECTOR GP-CAB HEATER LINES

121-3417 CONNECTOR GP-CAB HEATER LINES
S/N 5HK30746-99999
PART OF 111-4607 ENGINE AR

i00481688 SEBP2531

1213417 CONNECTOR GP-CAB HEATER LINES Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	7W-4669	[2]	ADAPTER

#SEBP25310354

128-5868: CONSOLE GP-OPERATOR

CONSOLE GP-OPERATOR

128-5868 CONSOLE GP-OPERATOR -RH
S/N 2WM500-UP
PART OF 129-3915 CONSOLE GP-OPERATOR

i00521393 SEBP2531

1285868 CONSOLE GP-OPERATOR Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-3173 M	[19]	SCREW-BUTTON HEAD (M4X0.7X12-MM)
2.	130-2259	[1]	PANEL AS
3.	128-5869	[1]	PANEL
4.	7Y-3036	[1]	LEVER
5.	114-6328	[1]	FILM-INSTRUCTION
6.	7Y-3094	[1]	SUPPORT AS
	6V-9632 M	[2]	NUT-WELD (M6X1-THD)
	7Y-3270 M	[4]	NUT (M4X0.7-THD)
	8T-2321 M	[4]	NUT-WELD (M8X1.25-THD)
7.	130-2300	[1]	SUPPORT AS
	6V-9632 M	[2]	NUT-WELD (M6X1-THD)
	9G-9155	[2]	CLIP
8.	9X-2044 M	[12]	SCREW-TRUSS HEAD (M6X1X16-MM)
9.	7Y-3020	[1]	COVER
10.	8T-4200 M	[4]	BOLT (M8X1.25X16-MM)
11.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
12.	096-3909	[2]	ADJUSTER
13.	096-4883 M	[1]	LOCKNUT (M10X1.5-THD)
14.	8T-4121	[1]	WASHER-HARD (11X21X2.5-MM THK)
15.	7Y-3082	[1]	LEVER AS
16.	4H-3521	[1]	SPRING
17.	6V-9824	[1]	RING-RETAINING
18.	8C-3111	[2]	ROD END
19.	7Y-3133	[1]	ROD
20.	5C-2890 M	[2]	NUT (M6X1-THD)
21.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
22.	5C-9553 M	[1]	BOLT (M6X1X16-MM)
23.	4I-0087	[1]	FILM-INSTRUCTION
24.	4I-0088	[1]	FILM-SLIDE LOCK
25.	4I-0420	[1]	STRIP
26.	130-2539	[1]	SHEET AS
	6V-9632 M	[2]	NUT-WELD (M6X1-THD)
27.	4I-1100	[1]	COVER
28.	7Y-3168	[1]	PLATE
29.	6V-5210 M	[2]	SCREW-MACHINE (M4X0.7X10-MM)
30.	100-7709	[1]	COVER
31.	7Y-3155	[1]	COVER
32.	7Y-3165	[1]	COVER AS
33.	7Y-3154	[1]	COVER
34.	7Y-3156	[1]	COVER-FRONT
35.	7Y-3191	[1]	PANEL
36.	7Y-3268	[1]	COVER
37.	7Y-3184	[1]	KNOB
38.	7Y-3185	[1]	KNOB
39.	7Y-3248 M	[2]	SCREW (M4X0.7X12-MM)
40.	125-7301	[2]	BRACKET AS
41.	7Y-3272	[4]	SPACER (10.4X16X1.5-MM THK)
42.	7Y-3282	[4]	WASHER (1.6-MM THK)
43.	7Y-3271	[4]	SPACER (6.83X10.29X7-MM THK)
44.	8F-1326	[7]	WASHER (4.2X9.5X0.8-MM THK)
45.	4I-1282	[1]	GRIP
46.	7Y-7394 M	[2]	SCREW-BUTTON HEAD (M8X1.25X25-MM)
47.	093-2087	[1]	GROMMET
48.	7Y-3281	[1]	GROMMET
	M		METRIC PART

#SEBP25310355

129-3915: CONSOLE GP-OPERATOR

CONSOLE GP-OPERATOR

129-3915 CONSOLE GP-OPERATOR
S/N 2WM500-UP
PART OF 129-3466 OPERATOR AR

i00495455 SEBP2531

1293915 CONSOLE GP-OPERATOR Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	129-4107 Y	[1]	CONSOLE GP-OPERATOR (LH)
2.	128-5868 Y	[1]	CONSOLE GP-OPERATOR (RH)
3.	8T-4137 M	[11]	BOLT (M10X1.5X20-MM)
4.	8T-4121	[11]	WASHER-HARD (11X21X2.5-MM THK)
5.	8C-3111	[2]	ROD END
6.	3W-8437	[1]	ROD
7.	5C-2890 M	[2]	NUT (M6X1-THD)
8.	9X-8256	[7]	WASHER (6.6X12X2-MM THK)
9.	8T-4971 M	[2]	BOLT (M6X1X30-MM)
10.	099-0492 M	[2]	LOCKNUT (M6X1-THD)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP25310356

129-4107: CONSOLE GP-OPERATOR

CONSOLE GP-OPERATOR

129-4107 CONSOLE GP-OPERATOR -LH
S/N 2WM500-UP
PART OF 129-3915 CONSOLE GP-OPERATOR

i00495673 SEBP2531

1294107 CONSOLE GP-OPERATOR Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-3173 M	[16]	SCREW-BUTTON HEAD (M4X0.7X12-MM)
2.	110-5602	[1]	KNOB
3.	7Y-7394 M	[2]	SCREW-BUTTON HEAD (M8X1.25X25-MM)
4.	7Y-3036	[1]	LEVER
5.	7Y-3080	[1]	SUPPORT AS
	6V-9632 M	[2]	NUT-WELD (M6X1-THD)
	7Y-3270 M	[4]	NUT (M4X0.7-THD)
	8T-2321 M	[4]	NUT-WELD (M8X1.25-THD)
6.	5I-3282	[1]	SUPPORT AS
	6V-9632 M	[14]	NUT-WELD (M6X1-THD)
	8T-3490 M	[2]	NUT-WELD (M10X1.5-THD)
7.	110-5601	[1]	CAP
8.	9X-2044 M	[7]	SCREW-TRUSS HEAD (M6X1X16-MM)
9.	102-8292	[1]	PANEL
10.	8T-4200 M	[4]	BOLT (M8X1.25X16-MM)
11.	8T-4224	[11]	WASHER-HARD (8.8X16X2-MM THK)
12.	096-3909	[2]	ADJUSTER
13.	096-4883 M	[1]	LOCKNUT (M10X1.5-THD)
14.	8T-4121	[1]	WASHER-HARD (11X21X2.5-MM THK)
15.	7Y-3082	[1]	LEVER AS
16.	4H-3521	[1]	SPRING
17.	6V-9824	[1]	RING-RETAINING
18.	7Y-3133	[1]	ROD
19.	5C-2890 M	[2]	NUT (M6X1-THD)
20.	9X-8256	[2]	WASHER (6.6X12X2-MM THK)
21.	8C-3111	[2]	ROD END
22.	5C-9553 M	[1]	BOLT (M6X1X16-MM)
23.	6V-8491	[2]	RING-RETAINING
24.	111-1121	[1]	SPRING
25.	111-1122	[2]	BUSHING
26.	110-5560	[1]	LEVER AS
27.	5I-3316	[1]	LEVER AS
	8T-3612 M	[3]	NUT-WELD (M8X1.25-THD)
28.	8T-4189 M	[3]	BOLT (M8X1.25X20-MM)
29.	105-3484 M	[1]	BOLT-SOCKET HEAD (M10X1.5X25-MM)
30.	7Y-3168	[1]	PLATE
31.	6V-5210 M	[2]	SCREW-MACHINE (M4X0.7X10-MM)
32.	7Y-3184	[1]	KNOB
33.	7Y-3248 M	[2]	SCREW (M4X0.7X12-MM)
34.	7Y-3185	[1]	KNOB
35.	100-7709	[1]	COVER
36.	7Y-3154	[1]	COVER
37.	7Y-3165	[1]	COVER AS
38.	7Y-3156	[1]	COVER-FRONT
39.	7Y-3267	[1]	COVER
40.	7Y-3191	[1]	PANEL
41.	7Y-3268	[1]	COVER
42.	7Y-3272	[4]	SPACER (10.4X16X1.5-MM THK)
43.	7Y-3282	[4]	WASHER (1.6-MM THK)
44.	7Y-3271	[4]	SPACER (6.83X10.29X7-MM THK)
45.	5I-3708	[1]	COVER
46.	7Y-3155	[1]	COVER
47.	7Y-3273	[1]	PANEL AS
48.	8F-1326	[8]	WASHER (4.2X9.5X0.8-MM THK)
49.	4I-0420	[1]	STRIP
50.	4I-0088	[1]	FILM-SLIDE LOCK
51.	4I-1282	[1]	GRIP
	M		METRIC PART

#SEBP25310357

129-3922: CONTROL GP-BLADE

CONTROL GP-BLADE

129-3922 CONTROL GP-BLADE
S/N 2WM500-UP
PART OF 129-3466 OPERATOR AR

i00495461 SEBP2531

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	123-9973	[1]	LEVER AS
2.	123-9978	[1]	SHAFT AS
3.	123-9984	[1]	PLATE AS
4.	123-9987	[1]	PIN
5.	8T-4123	[1]	WASHER (3.62X5.75X0.375-MM THK)
6.	125-1811	[1]	CABLE AS
7.	102-8245	[2]	BALL JOINT
8.	093-4202 M	[2]	BOLT (M6X1X45-MM)
9.	099-3857	[1]	KNOB
10.	095-5740	[1]	JOINT
11.	099-0492 M	[1]	LOCKNUT (M6X1-THD)
12.	8T-4136 M	[5]	BOLT (M10X1.5X25-MM)
13.	8T-4956 M	[1]	BOLT (M12X1.75X35-MM)
14.	5C-2890 M	[2]	NUT (M6X1-THD)
15.	8T-4244 M	[2]	NUT (M12X1.75-THD)
16.	9X-8256	[1]	WASHER (6.6X12X2-MM THK)
17.	8T-4121	[5]	WASHER-HARD (11X21X2.5-MM THK)
18.	8T-4223	[1]	WASHER-HARD (13.5X25.5X3-MM THK)
19.	123-9991	[1]	PLATE AS
	8T-3490 M	[1]	NUT-WELD (M10X1.5-THD)
20.	095-1308	[1]	PIN-CLEVIS
21.	095-0841	[1]	PIN-COTTER
22.	085-6277	[1]	YOKE
23.	085-6281	[1]	SUPPORT AS
	096-4883 M	[2]	LOCKNUT (M10X1.5-THD)
24.	4I-5399	[1]	GROMMET
	M		METRIC PART

#SEBP25310358

118-4568: CONTROL GP-HYDRAULIC PEDAL

CONTROL GP-HYDRAULIC PEDAL

118-4568 CONTROL GP-HYDRAULIC PEDAL
S/N 2WM500-UP
PART OF 125-1610 BOOM AR, 128-7860, 128-7861 CONTROL AR-AUXILIARY
AN ATTACHMENT

i00483146 SEBP2531

1184568 CONTROL GP-HYDRAULIC PEDAL Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6C-8786	[1]	RUBBER (PEDAL)
2.	110-6262	[1]	PEDAL AS (RH)
3.	113-4191	[1]	SUPPORT AS
4.	7Y-5757	[1]	PIN
5.	7Y-4717	[1]	PIN
6.	7Y-5704	[1]	CHAIN AS
7.	121-1814 Y	[1]	VALVE GP-PILOT
8.	101-7398 M	[1]	BOLT-SOCKET HEAD (M10X1.5X40-MM)
9.	8T-8894 M	[2]	BOLT-SOCKET HEAD (M10X1.5X20-MM)
10.	101-7404 M	[2]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
11.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
12.	095-0735 M	[2]	SCREW-MACHINE (M5X0.8X8-MM)
13.	129-4117	[1]	FLOOR MAT
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP25310359

121-1116: CONTROL GP-INSTRUMENT

CONTROL GP-INSTRUMENT

121-1116 CONTROL GP-INSTRUMENT
S/N 2WM500-UP
INSTRUMENT PANEL
PART OF 129-7063 WIPER GP-WINDOW

i00479616 SEBP2531

1211116 CONTROL GP-INSTRUMENT Parts scheme

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Parts for your 307 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	132-1809	[1]	INDICATOR AS
2.	132-1811	[1]	INDICATOR AS
3.	132-1810	[1]	INDICATOR AS
4.	132-1815	[1]	SHEET
5.	132-1814	[1]	PLATE
6.	132-1808	[1]	COVER AS
7.	8T-0265 M	[9]	SCREW-MACHINE (M3X0.5X16-MM)(M3X5X16MM)
8.	096-5962	[9]	WASHER-HARD (3.4X7X0.8-MM THK)
9.	9B-1117	[9]	LOCKWASHER
10.	099-7440	[3]	LAMP AS
11.	132-1812	[1]	BOARD AS
12.	128-8960	[5]	LAMP AS
13.	132-1807	[1]	HOUSING
14.	7Y-5292 M	[6]	SCREW-TRUSS HEAD (SELF-TAPPING)(M4X7X12MM)
15.	096-9278 M	[9]	SCREW-PAN HEAD (M2X3X10MM)
16.	132-1813	[1]	PLATE
17.	132-1816	[1]	SEAL
	M		METRIC PART

Information:

OPERATOR STATION

AIR CONDITIONER GP

Schematic

Schematic
AIR CONDITIONING AND HEATING FOR 300 SERIES EXCAVATORS

Technical Information Bulletin

Refrigerant Compressors May Fail
Refrigerant Compressors May Fail

Specifications

Refrigerant Compressor<BR> (7T8600)
AIR CONDITIONING AND HEATING FOR 300 SERIES EXCAVATORS

Refrigerant Oils
AIR CONDITIONING AND HEATING FOR 300 SERIES EXCAVATORS

R-12 Refrigerant
AIR CONDITIONING AND HEATING FOR 300 SERIES EXCAVATORS

Component Locations
AIR CONDITIONING AND HEATING FOR 300 SERIES EXCAVATORS

Refrigerant Compressor
Air Conditioning and Heating R134a for All Caterpillar Machines

System Capacities for Refrigerant (Excavators) - 302.5-5080
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}

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

Custom Service Information

System Capacities for Refrigerant (Excavators) - 302.5-5080
Air Conditioning and Heating R134a for All Caterpillar Machines

Testing and Adjusting

Testing And Adjusting
AIR CONDITIONING AND HEATING FOR 300 SERIES EXCAVATORS

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

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

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

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

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

The In-line Refrigerant Dryer Is Improved And A New Dryer For Service Replacement Is Available {7320, 7322}
2000/02/07

Support Literature Is Now Available For Maintaining Excavator Heating and Air Conditioning Systems {7309, 7320}
2007/07/30

New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342}
2002/07/08

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}
2011/06/06

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

Caterpillar Parts SIS Catalog 307 :

118-6749 COMPRESSOR GP-REFRIGERANT

101-1759 COMPRESSOR GP-REFRIGERANT

3E-1906 COMPRESSOR GP-REFRIGERANT

129-7062 CAB GP

129-7061 CAB GP

129-3911 CAB & MOUNTING GP

129-7060 AIR CONDITIONER GP

131-1359 AIR CONDITIONER AR

134-3997 COMPRESSOR GP-REFRIGERANT

131-3845 CONDENSER & MTG GP-REFRIGERANT

121-3417 CONNECTOR GP-CAB HEATER LINES

128-5868 CONSOLE GP-OPERATOR

129-3915 CONSOLE GP-OPERATOR

129-4107 CONSOLE GP-OPERATOR

129-3922 CONTROL GP-BLADE

118-4568 CONTROL GP-HYDRAULIC PEDAL