CD8 and CD10 Asphalt Compactor and Vibratory Asphalt Compactor TA2 Technical Inspection {0372, 1000, 7000, 753T, 7565} Caterpillar

Asphalt Compactor

CD10 (S/N: J6B1-UP)

Vibratory Asphalt Compactor

CD8 (S/N: RH41-UP)

Introduction

Inspections are the most basic form of condition monitoring. Inspections 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 intervene effectively 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.

1. Click format to print.

2. Save the document as an HTML format.

3. Open the document with Microsoft Word.

Electrical System

Table 1

Status(1)	Description	Specification	Actual	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).		Refer to Operation and Maintenance Manual, M0075025, "Battery or Battery Cables - Inspect/Replace". Refer to Operation and Maintenance Manual, M0075025, "Battery - Replace".
	Battery Test	12.4 VDC or more		Refer to Special Instruction, SEHS7633, "Battery Test Procedure".
	Charging System Test			Refer to Special Instruction, REHS0354, "Charging System Troubleshooting"
	Electric Starting System Test			Refer to Testing and Adjusting, KENR6940, "Electric Starting System - Test"

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

Engine

Cooling System

Table 2

Status(1)	Description	Specification	Actual	Comments
	Radiator Pressure Relief (Radiator Cap)(2)			Use 9S-8140 Pressurizing Pump to test the radiator pressure cap. 20 kPa (3 psi) more than the pressure marked on the cap.
	Freezing Point of Engine Coolant
	Conditioner Test of Engine Coolant
	Difference between the Upper and Lower Radiator Tank Temperatures
	Jacket Water Outlet Temperature
	After cooler Water Outlet Temperature
	Jacket Water Inlet Temperature from Cooling System
	Oil Cooler Water Outlet Temperature

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

Fuel System

Table 3

Status(1)	Description	Specification	Actual	Comments
	Fuel pressure of the low-pressure fuel system at idle speed	150 kPa (22 psi)
	Maximum fuel pressure of the high-pressure fuel system	200000 kPa (29008 psi)

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

Lubrication System

Table 4

Status(1)	Description	Specification	Actual	Comments
	Engine Oil Pressure at Idle	100 kPa (15 psi)
	Engine Oil Pressure at 2200 RPM	400 to 480 kPa (58 to 70 psi)

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

Basic Engine

Table 5

Status(1)	Description	Specification	Actual	Comments
	Engine Speed at Low Idle
	Engine Speed at High Idle
	Cylinder Cutout Test			Caterpillar Electronic Technician
	Engine Crankcase Pressure (Blowby)

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

Air Inlet and Exhaust System

Table 6

Status(1)	Description	Specification	Actual	Comments
	Cylinder # 1 Exhaust Temperature(2)
	Cylinder # 2 Exhaust Temperature (2)
	Cylinder # 3 Exhaust Temperature (2)
	Cylinder # 4 Exhaust Temperature (2)

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

Performance Checks

Reference: Refer to Testing & Adjusting, M0078074 for more detail on the following test.

Travel Speed - Check

Table 7

Status(1)	Description	Specification	Actual	Comments
	Maximum acceptable travel time through a 30.5 m (100.1 ft) course	15.7 ± 1.2 seconds

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

Propel System

Reference: Refer to Testing & Adjusting, M0078074 for more detail on the following test.

Relief Valve (Charge) - Test and Adjust (Split Drum)

Illustration 1	g06181813

Table 8

Status(1)	Description	Specification	Actual	Comments
	Target pressure	3000 ± 300 kPa (435 ± 44 psi)
	Hold adjustment screw (2) in place and tighten locknut (1)	12.0 N·m (8.9 lb ft)

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

Relief Valve (Charge) - Test and Adjust (Solid Drum)

Illustration 2	g06181813

Table 9

Status(1)	Description	Specification	Actual	Comments
	Relief Valve (Charge) - Test and Adjust (Solid Drum)	3000 ± 300 kPa (435 ± 44 psi)
	Hold adjustment screw (2) in place and tighten locknut (1)	12.0 N·m (8.9 lb ft)

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

Relief Valve (Intercircuit) - Test and Adjust (Split Drum)

Illustration 3	g06208543

Table 10

Status(1)	Description	Specification	Actual	Comments
	Relief Valve (Intercircuit) - Test and Adjust (Split Drum)	25000 ± 2000 kPa (3626 ± 290 psi)
	Hold adjustment screw (2) in place and tighten locknut (1)	20 N·m (15 lb ft)

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

Vibratory System

Reference: Refer to Testing & Adjusting, M0078074 for more detail on the following test.

Reference: Refer to Testing & Adjusting, M0078083 for more detail on the following test.

Vibratory Frequency - Test and Adjust

Table 11

Status(1)	Drum style	Low Frequency / High Amplitude	High Frequency / High Amplitude	Comments
	Solid	2580 vpm	3200 vpm
	Split	2520 vpm	3200 vpm

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

Piston Pump Neutral (Mechanical) - Test and Adjust (Solid Drum)

Table 12

Status(1)	Description	Specification	Actual	Comments
	Target differential pressure	Less than 152 kPa (22 psi)
	Proper Torque for plugs in port "M4" and port "M5"	12 N·m (9 lb ft)

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

Piston Pump Neutral (Mechanical) - Test and Adjust (Split Drum)

Table 13

Status(1)	Description	Specification	Actual	Comments
	Target differential pressure	Less than 200 kPa (29 psi)

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

Case Drain Flow for Piston Motor (Drum Propel) - Test (Solid Drum)

Table 14

Status(1)	Description	Specification	Actual	Comments
	Case Drain Flow for Piston Motor (Drum Propel) - Test (Solid Drum)	5.5 L/min (1.5 US gpm) to 12.5 L/min (3.3 US gpm)

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

Case Drain Flow for Piston Motor (Drum Propel) - Test (Solid Drum)

Table 15

Status(1)	Description	Specification	Actual	Comments
	Case Drain Flow for Piston Motor (Drum Propel) - Test (Solid Drum)	3.5 L/min (0.9 US gpm) to 9.0 L/min (2.4 US gpm)

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

Case Drain Flow for Piston Motor (Drum Propel) - Test (Split Drum)

Table 16

Status(1)	Description	Specification	Actual	Comments
	Case Drain Flow for Piston Motor (Drum Propel) - Test (Split Drum)	3.5 L/min (0.9 US gpm) to 9.0 L/min (2.4 US gpm)

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

Relief Valve (Main) - Test and Adjust (Split Drum)

Table 17

Status(1)	Description	Specification	Actual	Comments
	Pressure at port "Ma"	42500 ± 2000 kPa (6164 ± 290 psi)
	Pressure at port "Mb"	42500 ± 2000 kPa (6164 ± 290 psi)

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

Relief Valve (Main) - Test and Adjust (Split Drum)

Reference: Refer to Testing & Adjusting, M0078083 for more detail on the following test.

Table 18

Status(1)	Description	Specification	Actual	Comments
	Pressure at port "Ma"	38000 ± 2000 kPa (5512 ± 290 psi)
	Pressure at port "Mb"	38000 ± 2000 kPa (5512 ± 290 psi)

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

Relief Valve (Main) - Test and Adjust (Solid Drum)

Table 19

Status(1)	Description	Specification	Actual	Comments
	Pressure at port "Ma"	42500 ± 2000 kPa (6164 ± 290 psi)
	Pressure at port "Mb"	42500 ± 2000 kPa (6164 ± 290 psi)

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

Pump Control (Electronic Displacement Control) Neutral - Test and Adjust (Split Drum)

Table 20

Status(1)	Description	Specification	Actual	Comments
	Target differential Pressure	Less than 260 kPa (38 psi)

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

Pump Control (Electronic Displacement Control) Neutral - Test and Adjust (Solid Drum)

Table 21

Status(1)	Description	Specification	Actual	Comments
	Target differential Pressure	Less than 69 kPa (10 psi)
	Proper torque for plugs in port "M4" and port "M5"	12.0 N·m (8.9 lb ft)

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

Piston Pump Neutral - Test and Adjust (Electronic Displacement Control, Solid Drum)

Table 22

Status(1)	Description	Specification	Actual	Comments
	Target differential Pressure	Less than 69 kPa (10 psi)
	Proper torque for plugs in port "M4" and port "M5"	12.0 N·m (8.9 lb ft)

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

Piston Pump Neutral - Test and Adjust (Electronic Displacement Control, Split Drum)

Table 23

Status(1)	Description	Specification	Actual	Comments
	Target differential Pressure	Less than 69 kPa (10 psi)
	Proper torque for plugs in port "M4" and port "M5"	12.0 N·m (8.9 lb ft)

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

Fan Motor Speed (Radiator Cooling) - Test and Adjust

Table 24

Status(1)	Description	Specification	Actual	Comments
	Fan motor speed (Radiator cooling)	2300 ± 50 rpm

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

Steering Pump Flow - Test

Table 25

Status(1)	Description	Specification	Actual	Comments
	Steering Pump Flow	55.0 L/min (14.5 US gpm)

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

Relief Valve (Steering) - Test

Table 26

Status(1)	Description	Specification	Actual	Comments
	Relief Valve (Steering)	20000 ± 1000 kPa (2901 ± 145 psi)

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

Relief Valve (Side cutter) - Test and Adjust

Table 27

Status(1)	Description	Specification	Actual	Comments
	Relief Valve (Side cutter)	10000 ± 1000 kPa (1450 ± 145 psi)

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

Water Spray Pump Flow - Test

Table 28

Status(1)	Description	Specification	Actual	Comments
	Water Spray Pump Flow	300 ± 30 kPa (44 ± 4 psi)

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

S·O·S Samples

Reference: Refer to Operation and Maintenance Manual, M0075025, "Maintenance Interval Schedule" for more detail on performing S.0.S samples.

Table 29

Status(1)	Description	Obtain		Comments
	Engine Oil Sample
	Engine Coolant Sample (Level II)
	Hydraulic System Oil Sample
	Vibratory Bearing Oil Sample

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