TA2 Inspection for C7.1 Industrial Engine{0372, 1000, 7000, 753T, 7565} Caterpillar


TA2 Inspection for C7.1 Industrial Engine{0372, 1000, 7000, 753T, 7565}

Usage:

C7.1 881
Industrial Engine:
C7.1 (S/N: 8811-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.

  1. Click format to print.

  1. Save the document as an HTML format.

  1. 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).            
    Battery Test     12.4 VDC or more         Refer to Special Instruction, SEHS7633, "Battery Test Procedure".    
    Charging System Test             Refer to Systems Operation Testing and Adjusting, UENR0666, "Charging System -Test".
Refer to Special Instruction, REHS0354, "Charging System Troubleshooting".    
    Electric Starting System Test             Refer to Systems Operation Testing and Adjusting, UENR0666, "Charging System -Test".
Refer to Special Instruction, REHS0354, "Charging System Troubleshooting".    
( 1 ) N = Normal, M = Monitor, A = Action

Engine

Cooling System

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                
    Jacket Water Outlet Temperature                
    Aftercooler 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    
200 MPa (29000 psi)    
       
( 1 ) N = Normal, M = Monitor, A = Action

Lubrication System

Table 4
Status (1)     Description     Specification     Actual     Comments    
    Minimum Engine Oil Pressure at Maximum Engine Speed    
315 kPa (45 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             Cat® Electronic Technician (Cat ET) Service Tool    
    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)                
    Cylinder # 5 Exhaust Temperature (2)                
    Cylinder # 6 Exhaust Temperature (2)                
( 1 ) N = Normal, M = Monitor, A = Action
( 2 ) Compare the exhaust temperature variance at each exhaust port.

S.O.S

Table 7
Status (1)     Description     Obtain     Comments    
    Engine Oil Sample            
    Engine Coolant Sample (Level II)            
    Hydraulic Oil Sample            
( 1 ) N = Normal, M = Monitor, A = Action

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