Bench Test Procedure for Hydraulic Piston Pumps {4268, 4306, 5070} Caterpillar


Bench Test Procedure for Hydraulic Piston Pumps {4268, 4306, 5070}

Usage:

120G 11W
Articulated Truck
D250E Series II (S/N: 4PS1-UP)
D300E Series II (S/N: 5KS1-UP)
D350E Series II (S/N: 2XW1-UP)
D400E Series II (S/N: 8PS1-UP)
Asphalt Paver
AP-1000B (S/N: 7HN1-UP; AGP1-UP)
AP-1050B (S/N: 6ZN1-UP)
AP-1055B (S/N: ABB1-UP; 8BM1-UP; A3P1-UP)
AP-650B (S/N: 9DN1-UP; A7P1-UP)
AP-800C (S/N: 1PM1-UP)
AP-800D (S/N: A5P1-UP)
AP-900B (S/N: AGJ1-UP)
BG-225C (S/N: B6G1-UP; 5GN1-UP)
BG-230 (S/N: 9AL1-UP)
BG-230D (S/N: B4G1-UP)
BG-240C (S/N: AGL1-UP)
BG-2455C (S/N: B2G1-UP; ACM1-UP; 6TN1-UP)
BG-245C (S/N: 4XN1-UP)
BG-260C (S/N: BYG1-UP; 8GN1-UP)
Cold Planer
PM-465 (S/N: 5ZS1-UP)
PM-565 (S/N: 3TK1-UP)
Electric Rope Shovel
7495 (S/N: ER61-UP)
7495 HF (S/N: ER81-UP)
Motor Grader
120G (S/N: 87V1-UP; 11W1-UP; 61W1-UP)
Off-Highway Truck/Tractor
784B (S/N: 5RK1-UP)
784C (S/N: 2PZ1-UP)
785 (S/N: 8GB1-UP)
785B (S/N: 6HK1-UP)
785C (S/N: 1HW1-UP; APX1-UP; 5AZ1-UP)
789 (S/N: 9ZC1-UP)
Road Reclaimer/Soil Stabilizer
RM-350 (S/N: 5FK1-UP)
RM350B (S/N: 7FS1-UP)
SM-350 (S/N: 1RM1-UP)
Track-Type Loader
931B (S/N: 4SC1-UP; 6EC1-UP; 25Y1-UP; 26Y1-UP; 29Y1-UP; 30Y1-UP)
931C (S/N: 6RF1-UP; 5LG1-UP; 2BJ1-UP)
931C Series II (S/N: 6AJ1-UP; 2AK1-UP)
935B (S/N: 3DF1-UP)
935C (S/N: 8CF1-UP)
935C Series II (S/N: 5DJ1-UP)
Track-Type Tractor
D10 (S/N: 84W1-UP; 76X1-UP)
D11N (S/N: 4HK1-UP; 74Z1-UP)
D3B (S/N: 3YC1-UP; 5MC1-UP; 23Y1-UP; 24Y1-UP; 27Y1-UP; 28Y1-UP)
D3C (S/N: 7JF1-UP)
D4B (S/N: 2XF1-UP; 1SG1-UP)
Wheel Dozer
854G (S/N: AMP1-UP; A4W1-UP; 1JW1-UP)
854K (S/N: KK31-UP; RM31-UP; KK61-UP; RM61-UP; H9K1-UP; H8M1-UP)
Wheel Loader
988F (S/N: 8YG1-99999)
988F Series II (S/N: 2ZR1-99999)
992G (S/N: 7HR1-UP; AZX1-UP; ADZ1-UP)
992K (S/N: 8801-UP; KK21-UP; RM21-UP; KK41-UP; RM51-UP; ZMX1-UP)
994 (S/N: 9YF1-99999)
994D (S/N: 3TZ1-UP)
994F (S/N: 4421-UP)
994G (S/N: 8FR1-UP)
994H (S/N: DWC1-UP)
Wheel Tractor-Scraper
611 (S/N: 6SZ1-UP)
615 (S/N: 46Z1-UP)
615C (S/N: 5TF1-UP)
615C Series II (S/N: 9XG1-UP)
621E (S/N: 6AB1-UP; 2PD1-UP)
621F (S/N: 4SK1-UP; 8PL1-UP)
621G (S/N: ALP1-319)
623E (S/N: 6CB1-UP; 6YF427-UP)
623F (S/N: 6BK1-UP; 5EW1-UP)
623G (S/N: ARW1-320)
627E (S/N: 6EB1-UP; 6GB1-UP; 7CG1-UP)
627F (S/N: 1DL1-UP)
627G (S/N: DBD1-UP; AXF1-529)
631E (S/N: 1AB1-UP)
631E Series II (S/N: 1NB872-UP; 3ND537-UP)
631G (S/N: AWK1-UP)
637E (S/N: 1FB1-UP; 1JB1-UP)
637G (S/N: DFJ1-UP; AXT1-UP)
651E (S/N: 4YR1-214; 89Z1-UP)
657E (S/N: 5YR1-303; 6TR1-226; 90Z1-UP; 91Z1-UP)

Introduction

Table 1
Revision  Summary of Changes in REHS3201 
11  Added new serial number prefixes KK4, KK6, RM5, and RM6 to document. 
10  Added new Wheel Dozer serial number prefixes KK3 and RM3 to document. 
09  Added new Wheel Loader serial number prefixes KK2 and RM2 to document. 
08  Added new Rope Shovel serial number prefix ER6 and ER8 to document. 
Added new part number 468-5035 Piston Pump Gp. to document.
07  Updated Introduction. 

© 2017 Caterpillar All Rights Reserved. This guideline is for the use of Cat dealers only. Unauthorized use of this document or the proprietary processes therein without permission bay be violation of intellectual property law.

This Special Instruction includes test procedures for piston pumps. This Special Instruction also provides specifications. The technician should have a good understanding of hydraulic piston pumps. The technician should be educated in the operation of the hydraulic test bench. The test benches in this document are available through the Caterpillar Service Tool Division. Gather all necessary tooling before you need to hook up the pump. Some of the required tooling appears in a table at the end of this document. There are many possible variations of tooling that could be used. Not every possible variation can be listed.

For questions or additional information concerning this guideline, submit a feedback form in the Service Information System web site. In order to address an urgent need, use the following to relay your request to Caterpillar Repair Process Engineering:

  • Cat dealer Technical Communicator

  • Dealer Solution Network

  • Caterpillar Technical Representative

  • Knowledge Network (online)

Canceled Part Numbers and Replaced Part Numbers

This document may not include all Canceled part numbers and replaced part numbers. Use NPR on SIS for information about Canceled part numbers and replaced part numbers. NPR will provide the current part numbers for replaced parts.

Safety

------ WARNING! ------

Personal injury or death can result from improperly checking for a leak.

Always use a board or cardboard when checking for a leak. Escaping air or fluid under pressure, even a pin-hole size leak, can penetrate body tissue causing serious injury, and possible death.

If fluid is injected into your skin, it must be treated immediately by a doctor familiar with this type of injury.


------ WARNING! ------

Pump test pressures in this guideline may exceed the normal operating range of the hydraulic test hoses utilized when connecting the tested pump to the test bench. However, the order of magnitude of these pressures is significantly below the burst strength of the Caterpillar "XT6" product.

High pressure oil can escape through improperly assembled hoses and fittings. High pressure oil can also escape through poorly maintained hoses and fittings. High pressure oil may also leak through hose that has become damaged over the life of the hose due to the pressure levels that occur during test bench operation.

Personal injury or death can result from improper hose & fitting inspection or improper hose replacement procedures. Escaping fluid under pressure can penetrate body tissue causing serious injury, and possible death.

Thoroughly inspect all testing hoses, fittings, and quick disconnects prior to any testing operation. Check the assembly date tag or hose assembly log date for a hose life indicator. Replace all Test Bench hoses at a minimum of every 2 years or earlier if the hose or fittings appear to be damaged.


------ WARNING! ------

Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin.


Summary

This procedure is specific to the type of pump and the type of control. Refer to the test specifications and the tooling at the end of this document.

Note: A paper copy of this document may not be the latest version. Go to the Service Information System (SIS) in order to view the latest version.

References

Table 2
References 
Media Number  Title 
REHS1761  Required Tooling for Bench Testing Hydraulic Components 
SEBF8810  Hydraulic Pump, Motor, and Cylinder Bench Test Procedure Reference Manual 
SEHS8892  Operating Instructions for Caterpillar 1U-9400 Series Hydraulic Test Center 
NEHS0563  Tool Operating Manual for 9U-5000 Series Hydraulic Test Bench 

Connections for the Caterpillar Hydraulic Test Center



Illustration 1g01037439
Connections for the Test Center
(1) Flow control for discharge
(2) "F3" flow meter inlet
(3) "F4" flow meter inlet
(4) Oil supply from the auxiliary pump
(5) "F3"
(6) Oil supply
(7) Load sensing pressure
(8) Signal pressure
(9) "F4" outlet for the flow meter
(10) Return to tank
(11) Connections for case drain
(12) Oil supply


Illustration 2g01037451
Control and Gauges for the Test Center
(13) Meter for speed and torque
(14) Gauge for signal pressure
(15) Control for signal pressure
(16) Pressure gauge for auxiliary pump
(17) Auxiliary pump flow
(18) "F3" discharge pressure gauge
(19) "F3" discharge flow
(20) "F4" discharge pressure gauge
(21) "F4" discharge flow
(22) Auxiliary pump flow control
(23) "F3" margin pressure
(24) "F3" load control for discharge pressure
(25) "F4" load control for discharge pressure

Connections for the Caterpillar Hydraulic Test Bench



Illustration 3g01063314
Connections for the Test Bench
(26) "Flow meter 1" loop and "Flow meter 2" loop
(27) Oil Supply


Illustration 4g01063315
Connections for the Test Bench
(28) "Flow meter 2" loop
(29) "Flow meter 1" loop
(30) "Flow meter 2" outlet
(31) Signal pressure line
(32) "Flow meter 2" inlet
(33) Auxiliary pump oil supply
(34) "Flow meter 1" outlet
(35) "Flow meter 1" inlet


Illustration 5g01046207
Control and Gauges for the Test Bench
(36) Auxiliary pump pressure
(37) Signal pressure
(38) Control for signal pressure
(39) "Flow meter 1" discharge pressure
(40) Control for auxiliary pump pressure
(41) "Flow meter 2" discharge pressure
(42) Auxiliary pump flow control
(43) "Flow meter 2" discharge flow
(44) Discharge flow for auxiliary pump
(45) "Flow meter 1" discharge flow
(46) "Flow meter 1" load control
(47) Speed and direction control
(48) "Flow meter 2" load control

Port Locations

This piston pump is produced with multiple types of housings. Port locations will vary. Match the correct illustration with the pump that is being worked on.



Illustration 6g01397739
Typical port locations and adjustments for type 1 pumps


Illustration 7g01057422
Typical port locations and adjustments for type 2 pumps


Illustration 8g01112090
Typical port locations for the 9T-1416
(49) Case drain port
(50) Case drain port
(51) Adjustment screw for high-pressure cut
(52) Discharge port
(53) Suction port


Illustration 9g01261715
Hydraulic schematic for type 1 and 2 pumps.
(51) Adjustment screw for high-pressure cut
(52) Discharge port
(53) Suction port

Pump Setup

  1. Connect the pump suction port (53) to the oil reservoir for the test bench. Purge all air from the suction line before rotating the pump. Loosen the suction hose at the pump until oil leaks from the connection. Tighten the suction hose.

  2. Connect XT6 hydraulic hose to discharge port (52). Connect other end of XT6 hydraulic hose to a test bench flow meter inlet.

  3. Connect hydraulic hose from the outlet of the flow meter to the test bench reservoir.

  4. Fill the pump case with oil. Pour oil directly into a case drain port (49) or (50) until the case is full.

  5. Do not rotate the pump in the wrong direction. The correct direction of rotation will be stated on the pump. The direction of rotation is viewed from the input shaft end. Visually check for proper rotation.

Test Procedure

Note: The steps in this procedure correlate with the steps under the test specification according to your specific part number.

The hydraulic oil in the test bench should meet an ISO rating of 16/13 . The oil in the test bench should be one of the following.

  • SAE 10W at 50 °C (122 °F) or

  • Mobil DTE-11 at 46 °C (115 °F)


Illustration 10g01055313
Pump P*Q Curve

  1. Start rotating the pump according to the RPM in Step 1 of the test specifications. Listen for abnormal noise. Verify that all connections are secure. Verify that all connections are not leaking. Check for leaks around shaft seals and control valves.

    Run the pump for at least 5 minutes in order to raise the temperature of the oil and purge the system of air.

  2. Slowly increase the input RPM to the values in Step 2 of the test specifications. If the actual flow is not equal to the value in Step 2 of the test specifications, the pump may not be mechanically feasible. Internally inspect the pump.

  3. Increase the pump discharge pressure to the value in Step 3 of the test specifications. Compare the actual case drain value with the value in Step 3 of the test specifications. The value is an indication of the pump efficiency. If the case drain is more than the value in Step 3 of the test specifications, the pump may not be mechanically feasible. The pump should be disassembled and then inspected.

  4. Increase the pump discharge pressure to the value in Step 4 of the test specifications. If the pressure is not within the value that is listed in Step 4 of the test specifications, adjust the screw for high pressure cut (51). Discharge flow should be zero when the high-pressure cut is reached.

------ WARNING! ------

Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin.


Reduce RPM and all pressures to zero. Remove the component from the test bench. Drain the oil from the pump. Cap all ports. Plug all ports.

Test Specifications

Table 3
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
102-4226  CCW  700  12.7 (3.4) 
2 2200 40 (10.5) 
3 2200 14400±345 (2090±50)  40 (10.5)  5.0 (1.3) 
4 2200 16000±345 (2320±50) 

Table 4
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
102-4227  CW  700  12.7 (3.4) 
2 2200 40 (10.5) 
3 2200 14400±345 (2090±50)  40 (10.5)  5.0 (1.3) 
4 2200 16000±345 (2320±50) 

Table 5
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
104-4793  CW  700  12.7 (3.4) 
2 2200 40 (10.5) 
3 2200 14400±345 (2090±50)  40 (10.5)  5.0 (1.3) 
4 2200 16000±345 (2320±50) 

Table 6
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
109-1666  CW  700  28 (7.5) 
2 1800 72 (19) 
3 1800 15513±315 (2250±46)  72 (19)  4.9 (1.3) 
4 1800 17236±350 (2500±50) 

Table 7
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kpa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
124-6702  CCW  700  50 (13) 
2 2100 151 (40) 
3 2100 15480±315 (2245±45)  151 (40)  13 (3.4) 
4 2100 17200±350 (2495±50) 

Table 8
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
131-3879  CW  700  28 (7.5) 
2 1800 72 (19) 
3 1800 18603±315 (2698±46)  72 (19)  5.2 (1.4) 
4 1800 20670±350 (3000±50) 

Table 9
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
141-4871  CW  700  12.5 (3.3) 
2 2100 35 (9.2) 
3 2100 18900±315 (2740±45)  35 (9.2)  5.0 (1.3) 
4 2100 21000±350 (3045±50) 

Table 10
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
142-4016  CCW  700  11.5 (3) 
2 2100 35 (9.2) 
3 2100 18900±315 (2740±45)  35 (9.2)  5.0 (1.3) 
4 2100 21000±350 (3045±50) 

Table 11
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
164-5486  CCW  Canceled Replaced by 102-4226 
2
3
4

Table 12
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
184-4503  CCW  600  37 (10) 
2 1800 112 (30) 
3 1800 14820±69 (2149±10)  112 (30)  9.4 (2.5) 
4 1800 17580±345 (2549±50) 

Table 13
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
1U-3970  CCW  700  12.7 (3.4) 
2 2000 36.3 (9.6) 
3 2000 14400±310 (2088±45)  36.3 (9.6)  1.8 (0.5) 
4 2000 16000±345 (2320±50) 

Table 14
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
1U-4800  CW  700  12.7 (3.4) 
2 2200 40 (10.5) 
3 2200 14400±310 (2088±45)  40 (10.5)  2 (0.5) 
4 2200 16000±345 (2320±50) 

Table 15
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
3G-2873  CW  700  6.2 (1.6) 
2 2200 19.3 (5.1) 
3 2200 15982±159 (2318±23)  19.3 (5.1)  0.7 (0.2) 
4 2200 17754±172 (2575±25) 

Table 16
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
4T-0382  CCW  Canceled Replaced by 184-4503 
2
3
4

Table 17
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
4T-0383  CW  700  25.4 (6.7) 
2 2200 80 (21.1) 
3 2200 16200±153 (2349±23)  80 (21.1)  3.2 (0.8) 
4 2200 18000± 170 (2610±25) 

Table 18
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
4T-0384  CW  700  25.4 (6.7) 
2 2200 80 (21.1) 
3 2200 16200±153 (2349±23)  80 (21.1)  3.2 (0.8) 
4 2200 18000± 170 (2610±25) 

Table 19
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
6E-1229  CW  700  30 (8) 
2 2000 86 (22.7) 
3 2000 7812±315 (1133±46)  86 (22.7)  6 (0.7) 
4 2000 8680±175 (1258±50) 

Table 20
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
6E-6425  CW  700  30 (8) 
2 2000 86 (22.7) 
3 2000 14643±315 (2123±46)  86 (22.7)  5.6 (1.5) 
4 2000 16270±350 (2359±50) 

Table 21
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
7R-9953  CW  700  31.5 (8.3) 
2 2000 90 (24) 
3 2000 16754±315 (2430±46)  90 (24)  6 (1.6) 
4 2000 18615±350 (2700±50) 

Table 22
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
8I-0836  CCW  700  31.5 (8.3) 
2 2000 90 (24) 
3 2000 13032±315 (1890±46)  90 (24)  6 (1.6) 
4 2000 14480±350 (2100±50) 

Table 23
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
9J-7015  CCW  600  42 (11) 
2 1800 122 (32) 
3 1800 6895 ± 69 (1000±10)  122 (32)  4.9 (1.3) 
4 1800 8790±105 (1275±15) 

Table 24
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
9T-1416  CCW  700  48 (12.6) 
2 2200 151 (40) 
3 2200 15516±315 (2250±46)  151 (40)  13 (3.4) 
4 2200 17240±350 (2500±50) 

Table 25
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
9T-4194  CW  700  12.7 (3.4) 
2 2200 40 (10.5) 
3 2200 14400±310 (2089±45)  40 (10.5)  2 (0.5) 
4 2200 16000±345 2321 (±50) 

Table 26
Part Number  Pump Rotation  Step  Input Speed RPM  Discharge Pressure kPa (psi)  Discharge Flow lpm (gpm)  Max. Case Drain Flow lpm (gpm) 
468-5035  CW  700  14.8 (4.0) 
2 2200 46 (12.0) 
3 2200 18900 ± 350 (2800 ± 100)  46 (12.0)  3 (0.9) 
4 2200 21000±400 (3000 ± 100) 

Test Bench Tooling

Table 27
Tooling 
Part Number  Adapter Plate  Drive Adapter  Suction Port  Pressure Port  Split Flange  Flange Adapter  Case Drain Port 
102-4226  1U-9126  1U-9836  1 3/16-12 STOR  1 1/16-12 STOR  9/16-18 STOR 
102-4227  1U-9126  1U-9836  1 3/16-12 STOR  1 1/16-12 STOR  9/16-18 STOR 
104-4793  1U-9126  1U-9836  1 3/16-12 STOR  1 1/16-12 STOR  9/16-18 STOR 
109-1666  1U-9127  1U-9833  1 7/8-12 STOR  1 5/16-12 STOR  7/8-14 STOR 
124-6702  1U-9128  1U-9846  1U-9873  1P-4577  9U-7444  1 1/16-12 STOR 
131-3879  1U-9127  1U-9833  1 7/8-12 STOR  1 5/16-12 STOR  7/8-14 STOR 
141-4871  1U-9127  1U-9833  1 5/8-12 STOR  1 1/16-12 STOR  3/4-16 STOR 
142-4016  1U-9126  1U-9836  1 5/8-12 STOR  1 1/16-12 STOR  3/4-16 STOR 
164-5486  Refer to 102-4226 
184-4503  1U-9128  1U-9834  1U-9873  1 5/16-12 STOR  6V-0397  9U-7445  7/8-14 STOR 
1U-3970  1U-9126  1U-9836  1 3/16-12 STOR  1 1/16-12 STOR  9/16-18 STOR 
1U-4800  1U-9126  5/8-18-3A UNF THD.  1 3/16-12 STOR  1 1/16-12 STOR  9/16-18 STOR 
3G-2873  1U-9127  5/8-18-3A UNF THD.  1-5/8-12 STOR  1 5/16-12 STOR 
4T-0382  Canceled Replaced by 184-4503 
4T-0383  1U-9127  5/8-18-3A UNF THD.  1U-9870  8C-3206  9U-7444  9/16-18 STOR 
4T-0384  1U-9127  5/8-18-3A UNF THD.  1U-9870  8C-3206  9U-7444  9/16-18 STOR 
6E-1229  1U-9127  4C-4088  1 7/8-12 STOR  1 5/16-12 STOR  7/8-14 STOR 
6E-6425  1U-9127  4C-4088  1 7/8-12 STOR  1 5/16-12 STOR  7/8-14 STOR 
7R-9953  1U-9127  4C-4088  1 7/8-12 STOR  1 5/16-12 STOR  7/8-14 STOR 
8I-0836  1U-9127  4C-4088  1 7/8-12 STOR  1 5/16-12 STOR  7/8-14 STOR 
9J-7015  1U-9128  1U-9834  1U-9873  1 5/16-12 STOR  6V-0397  9U-7445  7/8-14 STOR 
9T-1416  1U-9128  264-4491  1U-9873  1P-4577  9U-7444  3/4 -16 STOR 
9T-4194  1U-9126  1U-9836  1 3/16-12 STOR  1 1/16-12 STOR  9/16-18 STOR 
468-5035  1U-9127  1U-9843  1 5/8 -12 STOR  1 5/8 -12 STOR  3/4 -16 STOR 

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777E and 777F Off-Highway Truck Automatic Lubrication System Electrical System - Test
777E and 777F Off-Highway Truck Power Train Visual Inspection (Power Train)
RM-500 Road Reclaimer/Soil Stabilizer Machine Systems Piston Pump (Auxiliary) - Assemble
RM-500 Road Reclaimer/Soil Stabilizer Machine Systems Piston Pump (Auxiliary) - Disassemble
14L Motor Grader All Wheel Drive Speed Sensor (Piston Motor)
777F Off-Highway Truck Hydraulic System Brake Oil Cooler
777E and 777F Off-Highway Truck Automatic Lubrication System Electrical System
770 and 772 Off-Highway Truck Hydraulic and Braking System Hoist System Enable - Check
RM-500 Road Reclaimer/Soil Stabilizer Machine Systems Suspension Bar (Mixing Chamber Linkage) - Remove and Install
216B3, 226B3, 236B3, 242B3 and 252B3 Skid Steer Loaders, 247B3 and 257B3 Multi Terrain Loaders and 259B3 Compact Track Loader Shipping the Machine
C7 PETROLEUM Petroleum Engine Alternator - Remove and Install
C11 and C15 Engines for Caterpillar Built Machines Engine Cranks but Will Not Start
777G Off-Highway Truck Power Train Rear Axle and Final Drive System
RM-500 Road Reclaimer/Soil Stabilizer Machine Systems Piston Pump (Hydraulic Fan) - Remove
793F and 793F CMD Off-Highway Truck Automatic Lubrication System Automatic Lubrication System - Test
773F Off-Highway Truck and 775F Quarry Truck Hydraulic System Position Sensor (Foot Brake Control) - Adjust
773F and 775F Off-Highway Truck Sound Information and Vibration Information
RM-500 Road Reclaimer/Soil Stabilizer Machine Systems Piston Pump (Hydraulic Fan) - Install
793F and 793F CMD Off-Highway Truck Automatic Lubrication System General Information
C7 PETROLEUM Petroleum Engine Air Compressor - Remove and Install
777G Off-Highway Truck Automatic Lubrication System (Type A1) Automatic Lubrication System Troubleshooting
777F Off-Highway Truck Hydraulic System Service Brake Discs - Check
777F Off-Highway Truck Hydraulic System Towing the Machine - Preparation
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