124-9376 PUMP GP-GEAR -BRAKE COOLING & RETRACTION S/N 4AR1-140 TWO SECTION PART OF 124-9377 PUMP GP-GEAR 793C

HYDRAULIC SYSTEM

PUMP GP

0. 124-9376 PUMP GP-GE
1. 124-9377 PUMP GP-GE
2. 124-9390 PUMP GP-GE
3. 125-0518 PUMP GP-GE
4. 125-0518 PUMP GP-GE
5. 125-0518 PUMP GP-GE
6. 127-4745 PUMP GP-GE
7. 134-9865 PUMP GP-GE
8. 135-4714 PUMP GP-GE
9. 139-0504 PUMP GP-GE
0. INFORMATION

TRUCK 793C TRUCK 4AR
793C Off-HighwayTruck 4AR00001-UP (MACHINE) POWERED BY 3516 Engine SEBP2503 793C 4AR (1996)

HYDRAULIC SYSTEM

PUMP GP

124-7720 PUMP GP-GEAR

124-9376 PUMP GP-GEAR

124-9377 PUMP GP-GEAR

124-9390 PUMP GP-GEAR

125-0518 PUMP GP-GEAR

#SEBP25031030

124-9376: PUMP GP-GEAR

PUMP GP-GEAR

124-9376 PUMP GP-GEAR -BRAKE COOLING & RETRACTION
S/N 4AR1-140
TWO SECTION
PART OF 124-9377 PUMP GP-GEAR

i00111438 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	124-9375	[1]	COVER AS
	1M-3909	[2]	BUSHING
2.	124-9366	[1]	GEAR (8-TEETH)
3.	124-9373	[1]	BODY AS-OIL PUMP (BRAKE RETRACTION)
	1M-3909	[2]	BUSHING
4.	8M-8489	[4]	DOWEL
5.	124-9371	[1]	BODY AS-OIL PUMP (BRAKE COOLING)
	6P-3223	[6]	DAMPER-BOLT
	1M-3909	[2]	BUSHING
6.	124-9369	[1]	ADAPTER AS
7.	8M-8489	[2]	DOWEL
8.	3S-0004	[6]	WASHER (0.406X0.728X0.09-IN THK)
9.	124-9367	[1]	GEAR (8-TEETH)
10.	4S-5959	[2]	GEAR (12-TEETH)
11.	2D-8009	[3]	SEAL-O-RING
12.	9S-1018	[8]	WASHER (9.73X19.05X0.84-MM THK)
13.	5S-6622	[1]	SEAL-LIP TYPE
14.	129-7213	[1]	COUPLER AS
15.	3L-6917	[1]	RING-RETAINING
16.	1B-8736	[1]	KEY-WOODRUFF
17.	7L-7524	[6]	BOLT (3/8-16X10.25-IN)

#SEBP25031031

124-9377: PUMP GP-GEAR

PUMP GP-GEAR

124-9377 PUMP GP-GEAR -BRAKE COOLING & RETRACTION
S/N 4AR1-140
2 SECTION
PART OF 125-0518 PUMP GP-GEAR

i00111439 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	124-9376 Y	[1]	PUMP GP-GEAR (BRAKE COOLING & RETRACTION)
2.	124-9390 Y	[1]	PUMP GP-GEAR (BRAKE COOLING)
3.	2D-8009	[1]	SEAL-O-RING
4.	8M-4443	[2]	SEAL-O-RING
5.	8T-4183 M	[3]	BOLT (M12X1.75X40-MM)
6.	8T-4223	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
7.	1P-4576	[2]	FLANGE-HALF
8.	8T-4196 M	[4]	BOLT (M10X1.5X35-MM)
9.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
10.	5H-4018	[1]	COVER
11.	4J-5267	[1]	SEAL-O-RING
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP25031032

124-9390: PUMP GP-GEAR

PUMP GP-GEAR

124-9390 PUMP GP-GEAR -REAR BRAKE COOLING
S/N 4AR1-UP
2 SECTION
PART OF 124-9377, 144-9523, 150-3468 PUMP GP-GEAR

i00111440 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	124-9389	[1]	COVER AS
	5M-3320	[2]	BUSHING
	9M-0669	[2]	DOWEL
	8M-8489	[2]	DOWEL
2.	124-9387	[1]	BODY AS-OIL PUMP (REAR BRAKE COOLING)
	6P-3223	[4]	DAMPER-BOLT
	1M-3909	[2]	BUSHING
3.	125-1158	[1]	SPACER AS
	3F-0957	[2]	DOWEL
4.	1B-8736	[1]	KEY-WOODRUFF
5.	124-9384	[1]	BODY AS-OIL PUMP (REAR BRAKE COOLING)
	1M-3780	[2]	BUSHING
6.	124-9379	[2]	GEAR (8-TEETH)
7.	161-8068	[3]	SEAL-O-RING
8.	124-9381	[1]	GEAR (8-TEETH)
9.	4L-6459	[2]	BOLT (3/8-16X2.5-IN)
10.	3S-0004	[6]	WASHER (0.406X0.728X0.09-IN THK)
11.	124-9382	[1]	GEAR (8-TEETH)
12.	7X-0303	[4]	BOLT (3/8-16X8-IN)
13.	8C-3205	[2]	FLANGE-HALF
14.	8T-4196 M	[4]	BOLT (M10X1.5X35-MM)
15.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
16.	5H-4018	[1]	COVER
17.	4J-5267	[1]	SEAL-O-RING
	M		METRIC PART

#SEBP25031033

125-0518: PUMP GP-GEAR

PUMP GP-GEAR

125-0518 PUMP GP-GEAR -REAR BRAKE COOLING & PARKING BRAKE RELEASE
S/N 4AR1-140
PART OF 124-7691 HYDRAULIC AR

i00111441 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	124-9377 Y	[1]	PUMP GP-GEAR (BRAKE COOLING & RETRACTION)
2.	127-0570	[1]	BRACKET
3.	1S-2174	[1]	SEAL-O-RING
4.	7X-2553 M	[2]	BOLT (M16X2X40-MM)
	8T-4122	[2]	WASHER-HARD (17X32X3.5-MM THK)
5.	8T-8919	[2]	BOLT (1/2-13X1.75-IN)
6.	8T-4183 M	[2]	BOLT (M12X1.75X40-MM)
7.	8T-4223	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	8T-4244 M	[2]	NUT (M12X1.75-THD)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP25031034

125-0518: PUMP GP-GEAR

PUMP GP-GEAR

125-0518 PUMP GP-GEAR -REAR BRAKE COOLING & PARKING BRAKE RELEASE
S/N 4AR141-247
PART OF 124-7691 HYDRAULIC AR

i00520155 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	144-9523 CY	[1]	PUMP GP-GEAR (BRAKE COOLING & RETRACTION)
2.	127-0570	[1]	BRACKET
3.	1S-2174	[1]	SEAL-O-RING
4.	7X-2553 M	[2]	BOLT (M16X2X40-MM)
	8T-4122	[2]	WASHER-HARD (17X32X3.5-MM THK)
5.	8T-8919	[2]	BOLT (1/2-13X1.75-IN)
6.	8T-4183 M	[2]	BOLT (M12X1.75X40-MM)
7.	8T-4223	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	8T-4244 M	[2]	NUT (M12X1.75-THD)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP25031035

125-0518: PUMP GP-GEAR

PUMP GP-GEAR

125-0518 PUMP GP-GEAR -REAR BRAKE COOLING & PARKING BRAKE RELEASE
S/N 4AR248-UP
PART OF 124-7691 HYDRAULIC AR

i00662487 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	148-6545 C	[1]	BRACKET
2.	150-3468 CY	[1]	PUMP GP-GEAR (REAR BK CLG & PARK BK RELEASE)
3.	5P-4892	[1]	SEAL-O-RING
4.	5P-1076 C	[4]	WASHER-HARD (13.5X30X4-MM THK)
5.	7X-0515 C	[2]	WASHER-HARD (17X35X5-MM THK)
6.	7X-2553 M	[2]	BOLT (M16X2X40-MM)
7.	8T-4183 M	[2]	BOLT (M12X1.75X40-MM)
8.	8T-4223 C	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
9.	8T-4244 M	[2]	NUT (M12X1.75-THD)
10.	8T-4835	[2]	BOLT (1/2-13X2-IN)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP25031036

127-4745: PUMP GP-GEAR

PUMP GP-GEAR

127-4745 PUMP GP-GEAR
S/N 4AR1-79
XMSN SCAVENGE, TC CHARGING, XMSN CHARGING, XMSN LUBE
PART OF 124-7691 HYDRAULIC AR

i00111469 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	135-4714 Y	[1]	PUMP GP-GEAR
2.	130-2349	[1]	GASKET
3.	2K-0337	[1]	LOCKNUT (3/4-16-THD)
4.	4S-9134	[1]	WASHER-HARD (20X30X3-MM THK)
5.	1B-8714	[1]	KEY-WOODRUFF
6.	9G-9621	[1]	GEAR-OIL PUMP DRIVE (56-TEETH)
7.	8T-2502	[9]	BOLT (3/8-16X1.125-IN)
	Y		SEPARATE ILLUSTRATION

#SEBP25031037

134-9865: PUMP GP-GEAR

PUMP GP-GEAR

134-9865 PUMP GP-GEAR -HOIST
S/N 4AR1-327
PART OF 124-7720 PUMP GP-GEAR

i00554189 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	146-4211	[1]	GEAR-DRIVE
2.	139-5900 J	[2]	SEAL-LIP TYPE
3.	2D-6648 J	[1]	RING-RETAINING
4.	146-4213	[2]	GEAR-IDLER
5.	6E-1240 H	[6]	BUSHING-TERMINAL
6.	146-4208 H	[1]	FLANGE AS
7.	6J-2386	[6]	DOWEL
8.	146-4206 H	[1]	BODY AS
9.	5J-2974 J	[8]	SEAL-O-RING
10.	146-4209 L	[1]	PLATE AS
11.	146-3807 L	[2]	BUSHING
12.	146-4207 H	[1]	BODY AS
13.	146-4212	[1]	GEAR-DRIVE
14.	9T-5360	[2]	PLATE-PRESSURE
15.	146-4263 J	[3]	SEAL-O-RING
16.	9T-1956	[1]	PLUG
17.	033-6042	[1]	SEAL-O-RING
18.	6E-4764	[2]	PLATE-PRESSURE
19.	1U-0540	[1]	COUPLING-SPLINE
20.	6E-2943 J	[1]	PLUG
21.	146-4249	[8]	STUD
22.	6B-6683	[8]	NUT (5/8-18-THD)

			AVAILABLE REPAIR KIT(S):
	146-4216 J	[1]	KIT-SEAL
	H		PARTS MARKED H INCLUDE BUSHING MARKED H
	J		KIT MARKED J INCLUDES PARTS MARKED J AND BREATHER
	L		PART MARKED L INCLUDES BUSHING MARKED L

#SEBP25031038

135-4714: PUMP GP-GEAR

PUMP GP-GEAR

135-4714 PUMP GP-GEAR -TORQUE CONVERTER CHARGING-TRANSMISSION SCAVENGE, LUBE
S/N 4AR1-79
PART OF 127-4745 PUMP GP-GEAR

i00111514 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	135-4718	[1]	BODY AS-OIL PUMP
	5M-3320	[2]	BUSHING
2.	8M-8489	[4]	DOWEL
3.	135-4716	[1]	BODY AS-OIL PUMP
	1M-3909	[2]	BUSHING
4.	8M-8489	[2]	DOWEL
5.	7X-0297	[2]	BOLT (3/8-16X5.75-IN)
6.	3S-0004	[12]	WASHER (0.406X0.728X0.09-IN THK)
7.	7S-6984	[1]	COVER AS-PUMP
	5M-3320	[2]	BUSHING
8.	3P-7785	[2]	GEAR (8-TEETH)
9.	1B-8736	[3]	KEY-WOODRUFF
10.	130-0084	[2]	GEAR-OIL PUMP (8-TEETH)
11.	2D-8009	[5]	SEAL-O-RING
12.	8P-6850	[2]	GEAR-OIL PUMP (8-TEETH)
13.	129-8426	[1]	SHAFT AS
	1B-8736	[1]	KEY-WOODRUFF
14.	7S-6978	[1]	COVER AS-PUMP
	5M-3320	[2]	BUSHING
15.	129-8425	[1]	SHAFT AS
	1B-8736	[1]	KEY-WOODRUFF
16.	9X-2648	[2]	BOLT (3/8-16X10.75-IN)
17.	9S-1018	[8]	WASHER (9.73X19.05X0.84-MM THK)
18.	7L-7524	[4]	BOLT (3/8-16X10.25-IN)
19.	2H-3932	[1]	SEAL-O-RING
20.	9S-4191	[1]	PLUG (9/16-18-THD)
21.	3J-1907	[1]	SEAL-O-RING
22.	7X-0296	[4]	BOLT (3/8-16X5.5-IN)
23.	135-4717	[1]	BODY AS-OIL PUMP
	1M-3909	[2]	BUSHING
24.	6P-3223	[6]	DAMPER-BOLT
25.	135-4715	[1]	BODY AS-OIL PUMP
26.	8M-8489	[4]	DOWEL

#SEBP25031039

139-0504: PUMP GP-GEAR

PUMP GP-GEAR

139-0504 PUMP GP-GEAR -XMSN CHARGING, SCAVENGE, LUBE-TC CHARGING
S/N 4AR80-155
PART OF 139-0505 PUMP GP-GEAR

i00111526 SEBP2503

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Parts for your 793C TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	139-0503	[1]	BODY AS-OIL PUMP
	5M-3320	[2]	BUSHING
2.	8M-8489	[4]	DOWEL
3.	135-4716	[1]	BODY AS-OIL PUMP
	1M-3909	[2]	BUSHING
4.	8M-8489	[2]	DOWEL
5.	7X-0297	[2]	BOLT (3/8-16X5.75-IN)
6.	3S-0004	[12]	WASHER (0.406X0.728X0.09-IN THK)
7.	7S-6984	[1]	COVER AS-PUMP
	5M-3320	[2]	BUSHING
8.	3P-7785	[2]	GEAR (8-TEETH)
9.	1B-8736	[3]	KEY-WOODRUFF
10.	130-0084	[2]	GEAR-OIL PUMP (8-TEETH)
11.	2D-8009	[5]	SEAL-O-RING
12.	140-0396	[2]	GEAR-OIL PUMP (8-TEETH)
13.	129-8426	[1]	SHAFT AS
	1B-8736	[1]	KEY-WOODRUFF
14.	7S-6978	[1]	COVER AS-PUMP
	5M-3320	[2]	BUSHING
15.	129-8425	[1]	SHAFT AS
	1B-8736	[1]	KEY-WOODRUFF
16.	9X-2648	[2]	BOLT (3/8-16X10.75-IN)
17.	9S-1018	[8]	WASHER (9.73X19.05X0.84-MM THK)
18.	7L-7524	[4]	BOLT (3/8-16X10.25-IN)
19.	2H-3932	[1]	SEAL-O-RING
20.	9S-4191	[1]	PLUG (9/16-18-THD)
21.	3J-1907	[1]	SEAL-O-RING
22.	7X-0296	[4]	BOLT (3/8-16X5.5-IN)
23.	135-4717	[1]	BODY AS-OIL PUMP
	1M-3909	[2]	BUSHING
24.	6P-3223	[6]	DAMPER-BOLT
25.	140-3558	[1]	BODY AS-OIL PUMP
26.	8M-8489	[4]	DOWEL

Information:

HYDRAULIC SYSTEM

PUMP GP

Special Instruction

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}

Service Letter-NACD

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS

Product Support Program For Replacing The Brake Pump Outlet Tube And Related Parts On Certain 793C Trucks
Product Support Program For Replacing The Brake Pump Outlet Tube And Related Parts On Certain 793C Trucks

Product Support Program For Replacing The Brake Pump On Certain 793C Trucks
Product Support Program For Replacing The Brake Pump On Certain 793C Trucks

Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks
Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks

Service Letter-Australia

Product Support Program For Replacing The Brake Pump On Certain 793C Trucks
Product Support Program For Replacing The Brake Pump On Certain 793C Trucks

Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks
Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks

Service Letter-CFEL

Product Support Program For Replacing The Brake Pump On Certain 793C Trucks
Product Support Program For Replacing The Brake Pump On Certain 793C Trucks

Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks
Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks

Service Letter-CSARL

Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks
Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks

Service Letter-Americas

Product Support Program For Replacing The Brake Pump On Certain 793C Trucks
Product Support Program For Replacing The Brake Pump On Certain 793C Trucks

Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks
Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks

Technical Information Bulletin

Special Care Necessary For Proper Alignment Of Brake Pumps During Pump Group Disassembly And Assembly
Special Care Necessary For Proper Alignment Of Brake Pumps During Pump Group Disassembly And Assembly

The 171-8892 Hoist Pumps In Inventory Should Be Inspected
The 171-8892 Hoist Pumps In Inventory Should Be Inspected

Specifications

Gear Pump (Hoist and Front Brake Cooling)
793C and 793C XQ Off-Highway Truck Hydraulic System

Gear Pump (Hoist and Front Brake Cooling)
793C and 793C XQ Off-Highway Truck Air System and Brakes

Gear Pump (Rear Brake Cooling and Parking Brake Release)
793C and 793C XQ Off-Highway Truck Air System and Brakes

Tool Operating Manual

Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Service Letter-China

Product Support Program For Replacing The Brake Pump On Certain 793C Trucks
Product Support Program For Replacing The Brake Pump On Certain 793C Trucks

Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks
Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks

Service Letter-Asia

Product Support Program For Replacing The Brake Pump On Certain 793C Trucks
Product Support Program For Replacing The Brake Pump On Certain 793C Trucks

Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks
Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks

Systems Operation

Hoist and Front Brake Cooling Pump - Double Section
793C Off-Highway Truck Hydraulic System

Reuse And Salvage Guidelines

Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors{5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors{5061, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}

Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}

Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}

Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}

Information Release Memo

REMANUFACTURED TRANSMISSION OIL PUMPS FOR OFF-HIGHWAY TRUCK VEHICLES
REMANUFACTURED TRANSMISSION OIL PUMPS FOR OFF-HIGHWAY TRUCK VEHICLES

Service Letter-APD

Product Support Program For Replacing The Brake Pump On Certain 793C Trucks
Product Support Program For Replacing The Brake Pump On Certain 793C Trucks

Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks
Product Support Program For Replacing Failed Hoist Pumps On Certain 793C Off-Highway Trucks

Testing and Adjusting

Gear Pump (Hoist and Front Brake Cooling) Efficiency - Test
793C Off-Highway Truck Hydraulic System

Bench Test Procedures

Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}

Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}

Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}

Disassembly and Assembly

Gear Pump (Hoist) - Remove
793C Off-Highway Truck Machine Systems

Gear Pump (Hoist) - Install
793C Off-Highway Truck Machine Systems

Gear Pump (Hoist) - Disassemble
793C Off-Highway Truck Machine Systems

Gear Pump (Hoist) - Assemble
793C Off-Highway Truck Machine Systems

Service Magazine

New Grooved Piston Assemblies Available For Piston Pump Rotating Groups {5070}
1996/08/12

High Pressure Hoist Pumps Have Increased Service Life {5073}
1997/06/23

New Gear And New Shaft Assemblies Used In Scavenge Oil Pump Groups {1312}
1998/09/28

New Hoist Pump Group Available For 793C Off-Highway Trucks {5083}
1999/04/19

The Swashplate Stop for the Piston Pump is now Retained with a Dowel Pin {5070}
2000/08/14

A New Hoist Pump Is Used for Improved Service Life {5073}
2002/10/14

A New Hoist Pump Is Now Available {5083}
2004/06/14

Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

A Redesigned Steering Pump has Increased Service Life {5070}
2005/06/13

An Updated Pump Has Improved Sealing Capability {5073}
2005/11/07

Wear that is Acceptable in Specific Gear Pumps {4007, 5073, 5073, 7516}
2008/05/12

Improved Bearing Material is Now Used on Certain Off-Highway Truck Hoist Pumps {5073, 7551}
2014/03/21

Caterpillar Parts SIS Catalog 793C :

124-7720 PUMP GP-GEAR

141-5866 PUMP & MTG GP-HYDRAULIC

8X-0263 MOUNTING GP-HYDRAULIC TANK

8X-3380 MOUNTING GP-CYLINDER

6E-2308 MANIFOLD GP-HYDRAULIC

158-3403 MANIFOLD GP-HYDRAULIC

134-3017 MANIFOLD GP-HYDRAULIC

124-9377 PUMP GP-GEAR

124-9390 PUMP GP-GEAR

125-0518 PUMP GP-GEAR

127-4745 PUMP GP-GEAR

134-9865 PUMP GP-GEAR

135-4714 PUMP GP-GEAR

Truck sale:

Call

2004 CAT 793C

Caudo Plant Sales Pty Ltd
Belmont, Western Australia, Australia

2000 CAT 793C

International Mining Mach. (WA) Pty Ltd

1995 CAT 793C

International Mining Mach. (WA) Pty Ltd

USD $2,060,500

1997 CAT 793C

Empire Machinery
Eloy, Arizona

USD $2,060,500

1998 CAT 793C

Empire Machinery
Eloy, Arizona