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CB13, CB15, and CB16 Compactors TA2 Technical Inspection {0372, 0374, 1000, 7000, 753T, 7565} Caterpillar


CB13, CB15, and CB16 Compactors TA2 Technical Inspection {0372, 0374, 1000, 7000, 753T, 7565}

Usage:

CB16 HP5
Vibratory Asphalt Compactor
CB13 (S/N: PWP1-UP)
CB15 (S/N: M941-UP)
CB16 (S/N: HP51-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 
  Alternator Test  14.0 ± 0.5 Volts for a 12 Volt System
28.0 ± 1.0 Volts for a 24 Volt System 		   Refer to Testing and Adjusting, UENR4515, "Alternator - Test". 
  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, M0082334, "Battery and Battery Cables". 
  Battery Test      Refer to Special Instruction, SEHS7633, "Battery Test Procedure". 
  Charging System Test      Refer to Testing and Adjusting, UENR4515, "Charging System - Test".
Refer to Special Instruction, REHS0354, "Charging System Troubleshooting". 
  Electric Starting System Test      Refer to Testing and Adjusting, UENR4515, "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 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       
  Belt Tension      Auto Adjust Belt Tensioner 
  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  150 kPa (22 psi)     
  Maximum Fuel Pressure of the High-Pressure Fuel System  200000 kPa (29008 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 Oil Pressure at Full Engine Speed and at Normal Operating Temperature  280 kPa (40 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       
  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)  -     
  Maximum Pressure Variation Between Cylinders  350 kPa (51 psi)     
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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, M0082344 for more detail on the following test.

Relief Valve (Charge) - Test and Adjust

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Illustration 1g06381578

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Table 7
Status(1)  Description  Specification  Actual  Comments 
  The pressure at charge pressure tap (1)  3200 ± 200 kPa (464 ± 29 psi)     
  Torque applied to locknut by holding adjustment screw in place       
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(1) N = Normal, M = Monitor, A = Action

Relief Valve (Main) - Test and Adjust

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Illustration 2g06381594

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Table 8
Status(1)  Description  Specification  Actual  Comments 
  Pressure at port "Ma" (2) and port "Mb" (3)  45000 ± 2000 kPa (6530 ± 290 psi)     
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(1) N = Normal, M = Monitor, A = Action

Relief Valve (Pressure Override) - Test and Adjust

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Illustration 3g06381594
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Illustration 4g06381617

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Table 9
Status(1)  Description  Specification  Actual  Comments 
  Pressure at port "Ma" (2) and port "Mb" (3)  42500 ± 1500 kPa (6170 ± 217 psi)     
  Approximate pressure change with one-quarter turn of POR valve adjustment screw (4)  8270 kPa (1200 psi)     
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(1) N = Normal, M = Monitor, A = Action

Piston Motor Case Drain Flow (Propel) - Test

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Table 10
Status(1)  Description  Specification  Actual  Comments 
  Motor flow rate  Less than 7.5 L/min (2 US gpm) for front propulsion motor case drain     
Less than 9.5 L/min (2.5 US gpm) for rear propulsion motor case drain
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(1) N = Normal, M = Monitor, A = Action

Travel Speed - Check

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Table 11
Status(1)  Description  Specification  Actual  Comments 
  Motor flow rate  8.5 ± 0.5 Seconds     
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(1) N = Normal, M = Monitor, A = Action

Vibratory System

Reference: Refer to Testing & Adjusting, M0082348 for more detail on the following test.

Gear Pump Flow (Charge and Steering)

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Table 12
Status(1)  Description  Specification  Actual  Comments 
  Target fan pump flow  Approximately 46 L/min (12 US gpm)     
  Target flow rate for steer pump  37 L/min (10 US gpm)     
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(1) N = Normal, M = Monitor, A = Action

Relief Valve (Main, Vibratory) - Test and Adjust

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Illustration 5g06381594

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Table 13
Status(1)  Description  Specification  Actual  Comments 
  High amplitude relief pressure  42500 ± 2000 kPa (6160 ± 290 psi)     
  Low amplitude relief pressure  42500 ± 2000 kPa (6160 ± 290 psi)     
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(1) N = Normal, M = Monitor, A = Action

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

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Table 14
Status(1)  Description  Specification  Actual  Comments 
  Target differential pressure between port "M4" and port "M5"  Less than 70 kPa (10 psi)     
  Torque for plugs in port "M4" and port "M5"  12 N·m (106 lb in)     
  Torque for locknut  10 N·m (88 lb in)     
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(1) N = Normal, M = Monitor, A = Action

Piston Pump Neutral (Mechanical Displacement Control) - Test and Adjust

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Table 15
Status(1)  Description  Specification  Actual  Comments 
  Target differential pressure between ports  Less than 200 kPa (29 psi)     
  Torque for plugs in port "M4" and port "M5"  12 N·m (106 lb in)     
  Torque for lock screws  14.5 N·m (128 lb in)     
  Torque for locknut  10 N·m (88 lb in)     
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(1) N = Normal, M = Monitor, A = Action

Piston Motor Case Drain Flow (Vibratory) - Test

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Table 16
Status(1)  Description  Specification  Actual  Comments 
   The approximate case drain flow rate in low frequency/high amplitude mode  6.5 L/min (1.7 US gpm) to 9 L/min (2.4 US gpm)     
   The approximate case drain flow rate in high frequency/low amplitude mode  6.5 L/min (1.7 US gpm) to 9 L/min (2.4 US gpm)     
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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 fan speed  1825 ± 50 rpm     
   Minimum fan speed  1000 ± 50 rpm     
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(1) N = Normal, M = Monitor, A = Action

Relief Valve (Steering) - Test and Adjust

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Table 18
Status(1)  Description  Specification  Actual  Comments 
  Target steering relief pressure  23000 ± 1000 kPa (3336 ± 145 psi)     
  Torque applied to locknut on the steering relief valve  14 N·m (124 lb in) to 16 N·m (142 lb in)     
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(1) N = Normal, M = Monitor, A = Action

Relief Valve (Sidecutter) - Test and Adjust

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Illustration 6g06381743

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Table 19
Status(1)  Description  Specification  Actual  Comments 
  Relief pressure at port "G", pressure tap (5)  10000 ± 1000 kPa (1450 ± 145 psi)     
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(1) N = Normal, M = Monitor, A = Action

Water Spray Pump Pressure - Test

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Table 20
Status(1)  Description  Specification  Actual  Comments 
  Target Pressure of Water Pump 1 and Water Pump 2 with Spray Nozzles Plugged  300 ± 30 kPa (43 ± 4 psi)     
  Target Pressure of Water Pump 1 and Water Pump 2 with Spray Nozzles Unplugged  193 ± 30 kPa (28 ± 4 psi)     
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(1) N = Normal, M = Monitor, A = Action

S·O·S Samples

Reference: Refer to Operation and Maintenance Manual, M0082334, "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 Oil Sample     
  Vibratory Bearing Oil Sample     
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(1) N = Normal, M = Monitor, A = Action

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