314E CR and 314E SR Excavator TA2 Technical Inspection{0372, 1000, 7000, 753T, 7565}
- Excavator:
- 314E CR/SR (S/N: DKD1-UP; GMD1-UP; ECN1-UP; ZJT1-UP; YCW1-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.
Note: Specification values are based on the following machine settings unless stated otherwise
Creating an Electronic Copy
Use the following procedure to create an editable electronic copy from SIS Web.
- Click format to print.
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- 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 (2) | 12.4 VDC or more | |||
| Charging System Test (3) | 18 VDC to 32 VDC | |||
| Electric Starting System Test (4) | 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 |
| ( 2 ) | Refer to Special Instruction, SEHS7633, "Battery Test Procedure". |
| ( 3 ) | Refer to Special Instruction, REHS0354, "Charging System Troubleshooting". |
| ( 4 ) | Refer to Testing and Adjusting, RENR2415, "Electric Starting System - Test". |
Engine
Cooling System
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| Status (1) | Description | Specification | Actual | Comments |
| Radiator Pressure Relief (Radiator Cap) (2) | Refer to System Operation Testing and Adjusting. | |||
| Freezing Point of Engine Coolant | Refer to Operation and Maintenance Manual. | |||
| Conditioner Test of Engine Coolant | Refer to Operation and Maintenance Manual. | |||
| 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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| Status (1) | Description | Specification | Actual | Comments |
| Fuel Pressure of the Low Pressure Fuel System at Idle Speed | 150 kPa (22 psi) |
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| Maximum Fuel Pressure of the High Pressure Fuel System | 200 MPa (29000 psi) |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Lubrication System
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| Status (1) | Description | Specification | Actual | Comments |
| Minimum Engine Oil Pressure at a Maximum Engine Speed of 2200 rpm | 280 kPa (40 psi) |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Basic Engine
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| Status (1) | Description | Specification | Actual | Comments | ||
| New | Rebuild | Service Limit | ||||
| Engine Performance - Test (Engine Speed) 314E CR/SR |
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| No Load High Idle AEC OFF 0 to 5 seconds |
1700 ± 50 rpm |
1450 to 1700 rpm |
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| No Load High Idle AEC OFF > 5 seconds |
1700 ± 50 rpm |
1450 to 1700 rpm |
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| No Load High Idle AEC ON > 5 seconds |
1100 ± 50 rpm |
1100 ± 100 rpm |
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| No Load Low Idle AEC OFF > 5 seconds |
1050 ± 50 rpm |
1050 ± 100 rpm |
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| Maximum Speed with Load Pump stall condition >3 to 5 seconds |
Implement | 1700 ± 50 rpm |
≥ 1600 rpm |
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| Travel | 1800 ± 50 rpm |
≥ 1700 rpm |
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| Engine Performance - Test (Engine Speed) 314E LCR |
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| No Load High Idle AEC OFF 0 to 5 seconds |
1700 ± 50 rpm |
1550 to 1800 rpm |
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| No Load High Idle AEC OFF > 5 seconds |
1700 ± 50 rpm |
1550 to 1800 rpm |
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| No Load High Idle AEC ON > 5 seconds |
1000 ± 50 rpm |
900 to 1100 rpm |
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| No Load Low Idle AEC OFF > 5 seconds |
900 ± 50 rpm |
1000 ± 100 rpm |
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| Maximum Speed with Load Pump stall condition >3 to 5 seconds |
1800 ± 50 rpm |
≥ 1700 rpm |
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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 |
| Inlet Manifold Pressure - Test | ||||
| 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) | ||||
| Cylinder # 7 Exhaust Temperature (2) | ||||
| Cylinder # 8 Exhaust Temperature (2) |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
| ( 2 ) | Compare the exhaust temperature variance at each exhaust port. |
Performance Checks
ReferenceRefer to Testing & Adjusting, UENR9665, "Performance Tests" for more detail on the following test.
Operational Checks
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| Status (1) |
Description |
Specification | Actual | Comments | ||
|---|---|---|---|---|---|---|
| New | Rebuild | Service Limit | ||||
| Travel on Level Ground - Test | ||||||
| Travel Speed - Check (time in seconds) |
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| Travel Distance | 25 m (82 ft) |
25 m (82 ft) |
25 m (82 ft) |
First 5 m (16.4 ft) is preliminary. Measure travel time for remaining 20 m (65.6 ft). |
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| High Forward | 14.7 or less | 16.9 or less | 19.1 or less | |||
| High Reverse | ||||||
| Low Forward | 21.7 or less | 24.9 or less | 28.1 or less | |||
| Low Reverse | ||||||
| Travel Deviation - Check | ||||||
| High Forward | 800 mm (31.5 inch) or less |
1200 mm (47.2 inch) or less |
1500 mm (59.1 inch) or less |
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| High Reverse | ||||||
| Low Forward | 800 mm (31.5 inch) or less |
1200 mm (47.2 inch) or less |
1500 mm (59.1 inch) or less |
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| Low Reverse | ||||||
| Travel on Level Ground - Test (Optional Test) 314E CR/SR (time in seconds) |
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| High Forward | 16.1 or less | 18.5 or less | 20.9 or less | |||
| High Reverse | ||||||
| Low Forward | 23.8 or less | 27.3 or less | 30.9 or less | |||
| Low Reverse | ||||||
| Travel on Level Ground - Test (Optional Test) 314E LCR (time in seconds) |
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| High Forward | 17.6 or less | 20.1 or less | 22.7 or less | |||
| High Reverse | ||||||
| Low Forward | 25.9 or less | 29.7 or less | 33.4 or less | |||
| Low Reverse | ||||||
| Machine Drift on a Slope - Check | 0 mm | 0 mm | 0 mm | |||
| Swing Speed and Overswing on Level Ground - Check 314E CR/SR (time in seconds) |
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| Swing Speed (Right Swing) | 4.2 or less | 4.8 or less | 5.5 or less | |||
| Swing Speed (Left Swing) | ||||||
| Swing Drift (Right Swing) | 1050 mm (41.3 inch) or less |
1210 mm (47.6 inch) or less |
1365 mm (53.7 inch) or less |
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| Swing Drift (Left Swing) | ||||||
| Swing Speed and Overswing on Level Ground - Check 314E LCR (time in seconds) |
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| Swing Speed (Right Swing) | 4.0 or less | 4.6 or less | 5.2 or less | |||
| Swing Speed (Left Swing) | ||||||
| Swing Drift (Right Swing) | 1050 mm (41.3 inch) or less |
1210 mm (47.6 inch) or less |
1365 mm (53.7 inch) or less |
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| Swing Drift (Left Swing) | ||||||
| Swing Speed and Swing Drift on a Slope -Check 314E CR/SR (time in seconds) |
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| Swing Speed (Right Swing) | 5.0 or less | 5.8 or less | 6.5 or less | |||
| Swing Speed (Left Swing) | ||||||
| Swing Drift (Right Swing) | 0 mm | 0 mm | 0 mm | |||
| Swing Drift (Left Swing) | ||||||
| Swing Speed and Swing Drift on a Slope -Check 314E LCR (time in seconds) |
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| Swing Speed (Right Swing) | 4.5 or less | 5.2 or less | 5.9 or less |
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| Swing Speed (Left Swing) | ||||||
| Swing Drift (Right Swing) | 0 mm | 0 mm | 0 mm | |||
| Swing Drift (Left Swing) | ||||||
| Cylinder Drift - Check (Loaded Bucket) | ||||||
| Boom Cylinder | 6.0 mm (0.24 inch) |
12.0 mm (0.47 inch) |
24.0 mm (0.94 inch) |
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| Stick Cylinder | 12.0 mm (0.47 inch) |
18.0 mm (0.71 inch) |
30.0 mm (1.18 inch) |
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| Bucket Cylinder | 18.0 mm (0.71 inch) |
27.0 mm (1.06 inch) |
45.0 mm (1.77 inch) |
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| Cylinder Drift - Check (Empty Bucket) | ||||||
| Boom Cylinder | 6.0 mm (0.24 inch) or less |
12.0 mm (0.47 inch) or less |
24.0 mm (0.94 inch) or less |
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| Stick Cylinder | 10.0 mm (0.39 inch) or less |
15.0 mm (0.59 inch) or less |
25.0 mm (0.98 inch) or less |
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| Bucket Cylinder | 10.0 mm (0.39 inch) or less |
15.0 mm (0.59 inch) or less |
25.0 mm (0.98 inch) or less |
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| Blade Cylinder (If Equipped) |
9.0 mm (0.35 inch) or less |
14.0 mm (0.55 inch) or less |
18.0 mm (0.71 inch) or less |
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| Cylinder Speed - Check 314E CR (time in seconds) |
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| Boom Extension | 3.6 ± 0.5 | 4.7 or less | 5.4 or less | |||
| Boom Retraction | 3.1 ± 0.5 | 4.0 or less | 4.7 or less | |||
| Stick Extension | 2.5 ± 0.5 | 3.3 or less | 3.8 or less | |||
| Stick Retraction | 2.3 ± 0.5 | 3.0 or less | 3.5 or less | |||
| Bucket Extension | 3.7 ± 0.5 | 4.8 or less | 5.6 or less | |||
| Bucket Retraction | 2.3 ± 0.5 | 3.0 or less | 3.5 or less | |||
| Blade Extension | 1.6 ± 0.5 | 2.1 or less | 2.4 or less | |||
| Blade Retraction | 1.4 ± 0.5 | 1.8 or less | 2.1 or less | |||
| Cylinder Speed - Check 314E SR with Power Offset Boom (POB) Attached (time in seconds) |
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| Boom Extension | 3.9 ± 0.5 | 5.1 or less | 5.9 or less | |||
| Boom Retraction | 2.6 ± 0.5 | 3.5 or less | 4.1 or less | |||
| Stick Extension | 2.9 ± 0.5 | 3.7 or less | 4.2 or less | |||
| Stick Retraction | 2.8 ± 0.5 | 3.6 or less | 4.1 or less | |||
| Bucket Extension | 3.9 ± 0.5 | 5.0 or less | 5.8 or less | |||
| Bucket Retraction | 2.1 ± 0.5 | 2.8 or less | 3.3 or less | |||
| POB Extension | 3.4 ± 0.5 | 4.4 or less | 5.1 or less | |||
| POB Retraction | 2.6 ± 0.5 | 3.6 or less | 4.3 or less | |||
| Cylinder Speed - Check 314E LCR (time in seconds) |
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| Boom Extension | 3.6 ± 0.5 | 4.7 or less | 5.5 or less | |||
| Boom Retraction | 2.6 ± 0.5 | 3.4 or less | 4.0 or less | |||
| Stick Extension | 2.8 ± 0.5 | 3.6 or less | 4.1 or less | |||
| Stick Retraction | 2.6 ± 0.5 | 3.4 or less | 4.0 or less | |||
| Bucket Extension | 3.8 ± 0.5 | 4.9 or less | 5.6 or less | |||
| Bucket Retraction | 2.1 ± 0.5 | 2.7 or less | 3.2 or less | |||
| Blade Extension | 1.6 ± 0.5 | 2.1 or less | 2.4 or less | |||
| Blade Retraction | 1.3 ± 0.5 | 1.7 or less | 2.0 or less | |||
| Cylinder Speed - Check 314E LCR with Power Offset Boom (POB) Attached (time in seconds) |
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| Boom Extension | 3.9 ± 0.5 | 5.1 or less | 5.9 or less | |||
| Boom Retraction | 2.6 ± 0.5 | 3.5 or less | 4.1 or less | |||
| Stick Extension | 2.9 ± 0.5 | 3.7 or less | 4.2 or less | |||
| Stick Retraction | 2.8 ± 0.5 | 3.6 or less | 4.1 or less | |||
| Bucket Extension | 3.8 ± 0.5 | 4.9 or less | 5.6 or less | |||
| Bucket Retraction | 2.1 ± 0.5 | 2.7 or less | 3.2 or less | |||
| POB Extension | 3.4 ± 0.5 | 4.4 or less | 5.1 or less | |||
| POB Retraction | 2.6 ± 0.5 | 3.6 or less | 4.3 or less | |||
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Hydraulic System
ReferenceRefer to Testing & Adjusting, UENR9665 for more detail on the following tests.
Relief Valve (Pilot) - Test and Adjust
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| Status (1) | Description | Specification | Actual | Comments |
| Relief Valve (Pilot) | 4100 ± 200 kPa (595 ± 29 psi) |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Accumulator (Pilot) - Test and Charge
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| Status (1) | Description | Specification | Actual | Comments |
| Pilot Accumulator | 1035 kPa (150 psi) |
Should stay above 1035 kPa (150 psi) for 20 seconds |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Relief Valve (Main) - Test
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| Relief Valve (Main) - Test and Adjust | |||||
| Status (1) | Description | Specification | Actual | Comments | |
| 314E CR/SR | |||||
| Main Relief | Implement | 30500 ± 500 kPa (4424 ± 73 psi) |
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| Implement (with POB Attachment) | 29900 ± 500 kPa (4337 ± 73 psi) |
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| Travel | 35000 ± 500 kPa (5076 ± 73 psi) |
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| Blade | 20600 ± 500 kPa (2988 ± 73 psi) |
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| 314E LCR | |||||
| Main Relief | Implement | 30500 ± 500 kPa (4424 ± 73 psi) |
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| Implement (with POB Attachment) | 29900 ± 500 kPa (4337 ± 73 psi) |
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| Travel | 35000 ± 500 kPa (5076 ± 73 psi) |
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| Blade | 20600 ± 500 kPa (2988 ± 73 psi) |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Relief Valve (Line) - Test
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| Relief Valve (Line) - Test and Adjust | ||||
| Status (1) | Description | Specification | Actual | Comments |
| 314E CR/LCR (without POB Attachment) | ||||
| Boom Head End | 32500 + 1500 - 500 kPa (4714 + 218 - 73 psi) |
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| Boom Rod End | ||||
| Stick Head End | ||||
| Stick Rod End | ||||
| Bucket Head End | ||||
| Bucket Rod End | ||||
| Bucket Head End (Demo) | 23500 + 1000 - 1500 kPa (3408 + 145 - 218 psi) |
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| Bucket Rod End (Demo) | 25500 + 1000 - 1500 kPa (3699 + 145 - 218 psi) |
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| Blade Head End | 24500 + 1000 - 1500 kPa (3553 + 145 - 218 psi) |
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| 314E SR/LCR (with POB Attachment) | ||||
| Boom Head End | 31900 + 1500 - 500 kPa (4627 + 218 - 73 psi) |
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| Boom Rod End | 32500 + 1500 - 500 kPa (4714 + 218 - 73 psi) |
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| Stick Head End | 31900 + 1500 - 500 kPa (4627 + 218 - 73 psi) |
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| Stick Rod End | ||||
| Bucket Head End | 28400 + 1500 - 500 kPa (4119 + 218 - 73 psi) |
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| Bucket Rod End | 31900 + 1500 - 500 kPa (4627 + 218 - 73 psi) |
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| POB Head End | 23600 + 1500 - 500 kPa (3423 + 218 - 73 psi) |
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| POB Rod End | 31900 + 1500 - 500 kPa (4627 + 218 - 73 psi) |
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| Blade Head End | 24500 + 1000 - 1500 kPa (3553 + 145 - 218 psi) |
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Relief Valve (Swing) - Test
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| Status (1) | Description | Specification | Actual | Comments | |
| Relief Valve (Swing) - Test and Adjust | |||||
| Right Swing | 24500 + 1000 - 1500 kPa (3553 + 145 - 218 psi) |
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| Left Swing | |||||
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
Relief Valve (Crossover) - Test
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| Relief Valve (Crossover) - Test and Adjust | ||||
| Status (1) | Description | Specification | Actual | Comments |
| Forward Left Travel | 37500 ± 1500 kPa (5439 ± 218 psi) |
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| Reverse Left Travel | ||||
| Forward Right Travel | ||||
| Reverse Right Travel | ||||
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
S.O.S
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| Status (1) | Description | Obtain | Comments | |
| Engine Oil Sample | ||||
| Engine Coolant Sample (Level II) | ||||
| Hydraulic Oil Sample | ||||
| Swing Drive Oil Sample | ||||
| Right Final Drive Oil Sample | ||||
| Left Final Drive Oil Sample | ||||
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| ( 1 ) | N = Normal, M = Monitor, A = Action |
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