D9T Track-Type Tractor TA2 Technical Inspection {0372, 1000, 7000, 753T, 7565} Caterpillar

D9T Track-Type Tractor TA2 Technical Inspection {0372, 1000, 7000, 753T, 7565}

Usage:

D9T RJS

Track-Type Tractor: D9T (S/N: RJS1-UP)

Introduction

Inspections are the most basic form of condition monitoring. They are easy to do and surprisingly effective at helping you spot equipment health issues. Proactive monitoring and analysis of equipment information will allow Dealers to effectively intervene before problems occur.

Note: Before adjusting product settings to comply with listed baseline TA2 values, consult SIS for the latest specification values.

Creating an Electronic Copy

Use the following procedure to create an editable electronic copy from SIS Web.

Click format to print.
Save the document as an HTML format.
Open the document with Microsoft Word.

Electrical System

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Table 1
Description	Specification	Comments
Inspect Battery Cables	Cables between the battery, the starter, and the engine ground must be the correct size. Wires and cables must be free of corrosion. Wires and cables must have cable support clamps in order to prevent stress on battery connections (terminals).
Battery Test	12.4 VDC or more	Refer to Special Instruction, SEHS7633, "Battery Test Procedure".
Charging System Test	28 ± 1 VDC	Refer to Special Instruction, REHS0354, "Charging System Troubleshooting".
Electric Starting System Test	12 to 16 V at −23° C (−10° F) to −7° C (19° F)	Refer to Testing and Adjusting, SENR9832, "Electric Starting System - Test".
	14 to 18 V at −7° C (19° F) to 10° C (50° F)
	16 to 24 V at 10° C (50° F) to 27° C (80° F)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Engine

Cooling System

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Table 2
Status⁽¹⁾	Description	Specification	Actual	Comments
	Radiator Pressure Relief (Radiator Cap)⁽²⁾	-
	Freezing Point of Engine Coolant	-
	Conditioner Test of Engine Coolant	-
	Difference between the Upper and Lower Radiator Tank Temperatures	-

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⁽¹⁾	N = Normal, M = Monitor, A = Action
⁽²⁾	Test for the pressure that is listed on the cap.

Fuel System

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Table 3
Status⁽¹⁾	Description	Specification	Actual	Comments
	Fuel Pressure of the Low Pressure Fuel System at Idle Speed	538 kPa (78 psi)
	Fuel Pressure of the High Pressure Fuel System at Idle Speed	641 kPa (93 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Lubrication System

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Table 4
Status⁽¹⁾	Description	Specification	Actual	Comments
	Minimum Engine Oil Pressure at a Maximum Engine Speed of 2400 rpm	280 kPa (40 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Basic Engine

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Table 5
Description	Specification	Comments
Engine Speed at Low Idle	700 rpm
Engine Speed at High Idle	2000 rpm
Torque Check Speed	1250 rpm
Cylinder Cutout Test	-	Cat^® Electronic Technician (Cat ET) Service Tool

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Air Inlet and Exhaust System

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Table 6
Status⁽¹⁾	Description	Specification	Actual	Comments
	Boost Pressure at Torque Check Speed	-
	Cylinder # 1 Exhaust Temperature⁽²⁾	-
	Cylinder # 2 Exhaust Temperature⁽²⁾	-
	Cylinder # 3 Exhaust Temperature⁽²⁾	-
	Cylinder # 4 Exhaust Temperature⁽²⁾	-
	Cylinder # 5 Exhaust Temperature⁽²⁾	-
	Cylinder # 6 Exhaust Temperature⁽²⁾	-

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⁽¹⁾	N = Normal, M = Monitor, A = Action
⁽²⁾	Compare the exhaust temperature variance at each exhaust port.

Performance Checks

Reference: Refer to Testing & Adjusting, RENR7532, "Testing and Adjusting Section" for more detail on the following test.

Operational Test

Cycle Times

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Table 7
Status⁽¹⁾	Description	Specification	Actual	Comments
	Machines That Are Equipped With A Single Tilt Cylinder
	Single Tilt ( Left to Right )	2.4 to 2.8 seconds
	Single Tilt ( Right to Left )	3.1 to 3.5 seconds
	Machines That Are Equipped With A Dual Tilt Cylinder
	Single Tilt (Left to Right)	3.1 to 3.5 seconds
	Single Tilt (Right to Left)	2.4 to 2.8 seconds
	Dual Tilt (Left to Right)	3.1 to 3.5 seconds
	Dual Tilt (Right to Left)	2.4 to 2.8 seconds
	Pitch (Full pitch back to full pitch out )	3.5 to 3.9 seconds
	Pitch (Full pitch out to full pitch back )	2.3 to 2.7 seconds
	Blade Lift Cylinder
	Ground to full up	5.3 to 5.5 seconds
	Full up to ground (Quick-drop)	0.9 to 1.2 seconds
	Pause at ground (Quick-drop)	1.2 to 1.7 seconds
	Ripper Cylinder
	Full down to full up	4.6 to 5.0 seconds
	Full shank out to full shank in	4.3 to 4.7 seconds

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Drift

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Table 8
Status⁽¹⁾	Description	Specification	Actual	Comments
	Bulldozer Lift Cylinder Drift Test	38 mm (1.5 inch) Maximum at 28° C (82° F) to 48° C (120° F) for 5 minutes
		38 mm (1.5 inch) Maximum at 49° C (120° F) to 68° C (154° F) for 2.7 minutes
		38 mm (1.5 inch) Maximum above 69° C (156° F) to 88° C (190° F) for 1.7 minutes
	Bulldozer Tilt Cylinder Drift Test	11 mm (0.4 inch) Maximum at 28° C (82° F) to 48° C (120° F) for 5 minutes
		11 mm (0.4 inch) Maximum at 49° C (120° F) to 68° C (154° F) for 2.7 minutes
		11 mm (0.4 inch) Maximum above 69° C (156° F) to 88° C (190° F) for 1.7 minutes
	Ripper Lift Cylinder Drift Test	10 mm (0.4 inch) Maximum at 28° C (82° F) to 48° C (120° F) for 5 minutes
		10 mm (0.4 inch) Maximum at 49° C (120° F) to 68° C (154° F) for 2.7 minutes
		10 mm (0.4 inch) Maximum above 69° C (156° F) to 88° C (190° F) for 1.7 minutes
	Ripper Tip Cylinder Drift Test	6.0 mm (0.24 inch) Maximum at 28° C (82° F) to 48° C (120° F) for 5 minutes
		6.0 mm (0.24 inch) Maximum at 49° C (120° F) to 68° C (154° F) for 2.7 minutes
		6.0 mm (0.24 inch) Maximum above 69° C (156° F) to 88° C (190° F) for 1.7 minutes

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Hydraulic System

Reference: Refer to Testing & Adjusting, RENR7532, "Hydraulic Systems" for more detail on the following test.

Piston Pump (Implement) - Test and Adjust

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Table 9
Status⁽¹⁾	Description	Specification	Actual	Comments
	Pump discharge pressure at standby (High Idle) at pressure tap (HA)	2850 ± 750 kPa (415 ± 108 psi)
	Margin pressure while the blade is in motion (High Idle) at pressure tap (HB) - (HA)	2100 ± 175 kPa (305 ± 25 psi)
	High-pressure cutoff pressure (High Idle) at pressure tap (HA)	26200 ± 500 kPa (3800 ± 75 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Accumulator - Test and Charge

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Table 10
Status⁽¹⁾	Description	Specification	Actual	Comments
	Accumulator Charge Pressure	(High Idle) 3275 ± 170 kPa (475 ± 25 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Hydraulic Fan Speed (On Demand) - Test and Adjust

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Table 11
Status⁽¹⁾	Description	Specification	Actual	Comments
	Maximum Fan Pump Pressure at High Idle for Standard or Reversing 22 degree Fan	15000 ± 350 kPa (2176 ± 51 psi)
	Maximum Fan Pump Pressure at High Idle for Standard or Reversing 26 degree Fan	16560 ± 173 kPa (2402 ± 25 psi)
	Minimum Fan Pump Pressure at High Idle	2000 ± 200 kPa (290 ± 29 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Pressure Limiter Valve - Test and Adjust

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Table 12
Status⁽¹⁾	Description	Specification	Actual	Comments
	Pressure Limiter Valve pressure at high idle at pressure tap (HB)	19300 ± 300 kPa (27990 ± 44 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Power Train System

Reference: Refer to Testing & Adjusting, RENR7533, "Power Train System" for more detail on the following test.

Priority Valve - Test and Adjust

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Table 13
Status⁽¹⁾	Description	Specification	Actual	Comments
	HighPressure mode - Engine speed less that 1400 RPM, parking brake disengaged, steering control in Neutral, oil temp less than 40 °C (104 °F), at pressure tap (PV)	2690 ± 50 kPa (390 ± 7 psi)
	Low Pressure mode - oil temp is above 45 °C (113 ° F), Engine speed above 1450 RPM, steering control in Neutral, at pressure tap (PV)	1000 ± 100 kPa (145 ± 15 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Relief Valve (Transmission) - Test and Adjust

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Table 14
Status⁽¹⁾	Description	Specification	Actual	Comments
	Relief Valve (Transmission) pressure at pressure tap (P)	2690 ± 50 kPa (390 ± 7 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Relief Valve (Torque Converter Inlet) Pressure - Test

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Table 15
Status⁽¹⁾	Description	Specification	Actual	Comments
	Torque Converter Inlet Relief Valve cold oil, start at low idle slowly increase engine RPM, at pressure tap (M)	900 ± 70 kPa (131 ± 10 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Relief Valve (Torque Converter Outlet) Pressure - Test and Adjust

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Table 16
Status⁽¹⁾	Description	Specification	Actual	Comments
	Torque Converter Outlet Relief Valve pressure at pressure tap (N)	517 ± 70 kPa (75 ± 10 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Transmission Lubrication Oil Pressure - Test

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Table 17
Status⁽¹⁾	Description	Specification	Actual	Comments
	Transmission Lubrication High Idle with all brakes disengaged at pressure tap (L1)	128 ± 20 kPa (19 ± 3 psi)
	Transmission Lubrication Low Idle with all brakes disengaged at pressure tap (L1)	8.0 ± 3.0 kPa (1.0 ± 0.4 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Transmission Clutch Pressure - Test

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Table 18
Status⁽¹⁾	Description	Specification	Actual	Comments
	Clutch Engagement at Relief Pressure Setting of the Transmission No. 1 Clutch	Low Idle 2690 ± 50 kPa (390 ± 7 psi)
	Clutch Engagement at Relief Pressure Setting of the Transmission No. 2 Clutch	Low Idle 2690 ± 50 kPa (390 ± 7 psi)
	Clutch Engagement at Relief Pressure Setting of the Transmission No. 3 Clutch	Low Idle 2690 ± 50 kPa (390 ± 7 psi)
	Clutch Engagement at Relief Pressure Setting of the Transmission No. 4 Clutch	Low Idle 2690 ± 50 kPa (390 ± 7 psi)
	Clutch Engagement at Relief Pressure Setting of the Transmission No. 5 Clutch	Low Idle 2206 ± 207 kPa (320 ± 30 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Flywheel Lubrication Oil Pressure - Test

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Table 19
Status⁽¹⁾	Description	Specification	Actual	Comments
	Flywheel Lubrication Oil Pressure High Idle at pressure tap (L3)	310 ± 50 kPa (45 ± 7 psi)
	Flywheel Lubrication Oil Pressure Low Idle at pressure tap (L3)	210 ± 50 kPa (30 ± 7 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Steering System

Reference: Refer to Testing & Adjusting, RENR7532, "Testing and Adjusting" for more detail on the following test.

Steering Pump - Test and Adjust

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Table 20
Status⁽¹⁾	Description	Specification	Actual	Comments
	High Pressure Stall at Engine Speed of 1600 RPM, Left Loop at pressure tap (HC) and Right Loop at pressure tap (HD).	40160 ± 1200 kPa (5825 ± 174 psi)
	Charge Pressure High idle at pressure tap (F)	2750 ± 140 kPa (399 ± 20 psi)
	POR 1600 rpm at pressure tap (F)	2750 ± 140 kPa (399 ± 20 psi)
	Mechanical Neutral 1600 rpm at pressure tap (HC) and (HD)	2750 ± 140 kPa (399 ± 20 psi) between pressure taps
	Hydraulic Neutral 1600 rpm at pressure tap (X1) and (X2)	345 kPa (50 psi) or less difference between the two pressure taps

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⁽¹⁾	N = Normal, M = Monitor, A = Action

Braking System

Reference: Refer to Testing & Adjusting, RENR7533, "Testing and Adjusting Section" for more detail on the following test.

Brake Pressure - Test

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Table 21
Status⁽¹⁾	Description	Specification	Actual	Comments
	Brake Pressure with All Brakes Released High Idle at pressure tap (B)	2688 ± 50 kPa (390 ± 7 psi)
	Brake Pressure with All Brakes Released Low Idle at pressure tap (B)	2413 ± 50 kPa (350 ± 7 psi)
	Brake Pressure with Parking Brake on or the Service Brakes Fully Engaged at Pressure tap (B)	30 kPa (4 psi) or less
	Left Brake Lube Pressure at High idle	150 ± 20 kPa (22 ± 3 psi)
	Left Brake Lube Pressure at Low idle	9.0 ± 3.0 kPa (1.3 ± 0.4 psi)
	Right Brake Lube Pressure at High idle	150 ± 20 kPa (22 ± 3 psi)
	Right Brake Lube Pressure Low idle	9.0 ± 3.0 kPa (1.0 ± 0.4 psi)

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⁽¹⁾	N = Normal, M = Monitor, A = Action

S.O.S

Reference: Refer to Operation and Maintenance Manual, SEBU7765, "Maintenance Interval Schedule" for more detail on the following S.O.S.

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Table 22
Status⁽¹⁾	Description	Obtain	Comments
	Engine Oil Sample	Every 250 Service Hours
	Cooling System Coolant Sample (Level II)	Initial 500 Service Hours and annually
	Hydraulic Oil Sample	Every 500 Service Hours
	Final Drive Oil Sample	Every 500 Service Hours
	Power Train System Oil Sample	Every 500 Service Hours