TA2 Technical Inspection for 3516B and 3516C Engines For MT4400D AC Off-Highway Trucks{1000}
- Engine:
- 3516B (S/N: TRE1-UP)
- Off-Highway Truck:
- CAT MT4400D (S/N: MH41-UP; TRD1-UP)
Introduction
Inspections are a basic form of condition monitoring. Proactive monitoring and analysis of equipment information will allow Dealers to 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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| 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 | 18 VDC to 32 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) |
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| 14 to 18 V at −7° C (19° F) to 10° C (50° F) |
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| 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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| Status (1) | Description | Specification | Actual | Comments |
|---|---|---|---|---|
| Radiator Pressure Relief (Radiator Cap) (2) | - | |||
| Freezing Point of Engine Coolant | - | |||
| Conditioner Test of Engine Coolant | - | |||
| Belt Tension | - | Refer to Operation and Maintenance Manual. | ||
| Difference between the Upper and Lower Radiator Tank Temperatures | - | |||
| Jacket Water Inlet Temperature from Cooling System | 86° ± 6.°C (186° ± 11°F) |
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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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| Status (1) | Description | Specification | Actual | Comments |
|---|---|---|---|---|
| Fuel Pressure | 324 to 648 kPa (47 to 94 psi) |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Lubrication System
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| Status (1) | Description | Specification | Actual | Comments |
|---|---|---|---|---|
| Engine Oil Pressure at Low Idle | 207 to 600 kPa (30 to 87 psi) |
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| Engine Oil Pressure at High Idle | 338 to 600 kPa (49 to 87 psi) |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Basic Engine
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| Status (1) | Description | Specification | Actual | Comments |
|---|---|---|---|---|
| Engine Speed at Low Idle | 700 ± 10 RPM | |||
| Engine Speed at High Idle | 1820 ± 20 RPM | |||
| Cylinder Cutout Test | - | Cat® Electronic Technician (Cat ET) Service Tool | ||
| Engine Crankcase Pressure (Blowby) | - |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Air Inlet and Exhaust System
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| Status (1) | Description | Specification | Actual | Comments |
|---|---|---|---|---|
| Boost Pressure | 152.4 to 203.2 CM_HSG (60 to 80 IN_HSG) |
Show/hide table
| ( 1 ) | N = Normal, M = Monitor, A = Action |
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