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CW16 Pneumatic Compactor TA2 Technical Inspection {0372, 1000, 7000, 753T, 7565} Caterpillar


CW16 Pneumatic Compactor TA2 Technical Inspection {0372, 1000, 7000, 753T, 7565}

Usage:

CW-16 N6J
Pneumatic Compactor
CW16 (S/N: TL51-UP; N6J1-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

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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, SEBU8326, "Battery and Battery Cables".
Refer to Operation and Maintenance Manual, SEBU8326, "Battery - Replace". 
  Battery Test  12.4 VDC or more    Refer to Testing and Adjusting, UENR4534, "Battery Test".
Refer to Special Instruction, SEHS7633, "Battery Test Procedure". 
  Charging System Test      Refer to Special Instruction, REHS0354, "Charging System Troubleshooting"
Refer to Testing and Adjusting, UENR4534, "Charging System - Test" 
  Electric Starting System Test      Refer to Testing and Adjusting, UENR4534, "Electric Starting System - Test" 
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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)      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       
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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  150 kPa (22 psi)     
  Maximum fuel pressure of the high-pressure fuel system  180000 kPa (26107 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 maximum engine speed  400 to 480 kPa (58 to 70 psi)     
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(1) N = Normal, M = Monitor, A = Action

Basic Engine

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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)       
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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 
  Cylinder # 1 Exhaust Temperature(2)       
  Cylinder # 2 Exhaust Temperature (2)       
  Cylinder # 3 Exhaust Temperature (2)       
  Cylinder # 4 Exhaust Temperature (2)       
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(1) N = Normal, M = Monitor, A = Action
(2) Compare the exhaust temperature variance at each exhaust port.

Propel System

Reference: Refer to Testing & Adjusting, UENR6837 for more detail on the following test.

Case Drain Flow for Piston Motor (Axle Propel) - Test

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Table 7
Status(1)  Description  Specification  Actual  Comments 
  Right propel motor case drain flow  5.0 L/min (1.3 US gpm) to 9.0 L/min (2.4 US gpm)     
  Left propel motor case drain flow  5.0 L/min (1.3 US gpm) to 9.0 L/min (2.4 US gpm)     
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(1) N = Normal, M = Monitor, A = Action

Relief Valve (Main) - Test and Adjust

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Table 8
Status(1)  Description  Specification  Actual  Comments 
  Forward pressure reading at port "Mb" and pressure tap "Md"  43100 ± 1700 kPa (6251 ± 247 psi)     
  Reverse pressure reading at port "Mc" and pressure tap "Ma"  43100 ± 1700 kPa (6251 ± 247 psi)     
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(1) N = Normal, M = Monitor, A = Action

Relief Valve (Charge) - Test and Adjust

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Table 9
Status(1)  Description  Specification  Actual  Comments 
  Charge relief pressure  3400 kPa (493 psi)     
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(1) N = Normal, M = Monitor, A = Action

Piston Pump (Propel) - Calibrate

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Table 10
Status(1)  Description  Specification  Actual  Comments 
  Minimum hydraulic oil temperature for test  45° C (113 ° F)     
  High RPM  2310 ± 50 RPM     
  Approximate machine weight  15000 kg (33069 lb)     
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(1) N = Normal, M = Monitor, A = Action

Brake Pedal - Test

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Table 11
Status(1)  Description  Specification  Actual  Comments 
  Minimum hydraulic oil temperature for test  45° C (113 ° F)     
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(1) N = Normal, M = Monitor, A = Action

Parking Brake - Test (Release Pressure)

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Table 12
Status(1)  Description  Specification  Actual  Comments 
  Minimum parking brake pressure  1930 kPa (280 psi)     
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(1) N = Normal, M = Monitor, A = Action

Deceleration / Brake Pedal - Test

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Table 13
Status(1)  Description  Specification  Actual  Comments 
  Decelerator / brake pedal released  81 ± 5 percent     
  Decelerator / brake pedal depressed  20 ± 5 percent     
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(1) N = Normal, M = Monitor, A = Action

Vibratory System

Reference: Refer to Testing & Adjusting, UENR6837 for more detail on the following test.

Piston Pump Neutral (Mechanical) - Test and Adjust

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Table 14
Status(1)  Description  Specification  Actual  Comments 
  Target differential pressure between port "Mb" and port "Ma" on the front section of the pump  Less than 150 kPa (22 psi)     
  Target differential pressure between port "Mb" and port "Ma" on the rear section of the pump  Less than 150 kPa (22 psi)     
  Proper torque for plugs in port "M4" and port "M5"  12 N·m (9 lb ft)     
  Proper torque for the lock screws securing the "M4" servo cap and "M5" servo caps  14.5 N·m (10.7 lb ft)     
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(1) N = Normal, M = Monitor, A = Action

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

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Table 15
Status(1)  Description  Specification  Actual  Comments 
  Target differential pressure between port "Mb" and port "Ma" on the front section of the pump  Less than 150 kPa (22 psi)     
  Target differential pressure between port "Mb" and port "Ma" on the rear section of the pump  Less than 150 kPa (22 psi)     
  Proper torque for plugs in port "M4" and port "M5"  12 N·m (9 lb ft)     
  Proper torque for the lock screws securing the "M4" servo cap and "M5" servo caps  14.5 N·m (10.7 lb ft)     
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(1) N = Normal, M = Monitor, A = Action

Steering System

Reference: Refer to Testing & Adjusting, UENR6839 for more detail on the following test.

Relief Valve (Steering) - Test

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Table 16
Status(1)  Description  Specification  Actual  Comments 
  Steering relief pressure  15500 ± 1400 kPa (2248 ± 203 psi)     
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(1) N = Normal, M = Monitor, A = Action

Fan Motor Speed (Radiator Cooling) - Test

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Table 17
Status(1)  Description  Specification  Actual  Comments 
  Maximum target fan speed  2400 + 50 -25 RPM     
  Minimum target fan speed (S/N: N6J)  1532 +50 - 25 RPM     
  Minimum target fan speed (S/N: TL5)  1581 + 50 - 25 RPM     
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(1) N = Normal, M = Monitor, A = Action

Steering Pump Flow - Test

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Table 18
Status(1)  Description  Specification  Actual  Comments 
  Steering pump flow  63.9 ± 2.0 L/min (16.9 ± 0.5 US gpm)     
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(1) N = Normal, M = Monitor, A = Action

Spray Nozzle - Adjust

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Table 19
Status(1)  Description  Specification  Actual  Comments 
  Target spray nozzle pump flow  8 L/min (2 US gpm)     
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(1) N = Normal, M = Monitor, A = Action

Water Spray Pump Flow - Test

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Table 20
Status(1)  Description  Specification  Actual  Comments 
  Target water spray pump flow  6.4 L/min (1.7 US gpm)     
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(1) N = Normal, M = Monitor, A = Action

S·O·S Samples

Reference: Refer to Operation and Maintenance Manual, M0064460, "Maintenance Interval Schedule" for more detail on performing S.0.S samples.

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Table 21
Status(1)  Description  Obtain  Comments 
  Engine Oil Sample     
  Engine Coolant Sample (Level II)     
  Hydraulic System Oil Sample     
  Vibratory Bearing Oil Sample     
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(1) N = Normal, M = Monitor, A = Action

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