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Introduction to the Case TV380
The Case TV380 is a large-frame compact track loader introduced by Case Construction Equipment, a historic manufacturer founded in 1842 and globally recognized for innovative earthmoving technology. The TV380 is designed for heavy-duty lifting and loading in construction, landscaping, and agricultural operations. It stands out in its class for strength, traction, operator comfort, and advanced emissions technology.
Key Specifications and Features
The TV380 was one of the first compact track loaders to use SCR (Selective Catalytic Reduction) technology for meeting Tier 4 Final emissions standards. SCR is an aftertreatment solution that injects Diesel Exhaust Fluid (DEF) into the exhaust, converting nitrogen oxides (NOx) into harmless nitrogen and water vapor. Key attributes include:
SCR failure on a TV380 is generally signaled by dashboard error codes, derated power, excessive DEF consumption, or the machine entering a limp mode to protect emissions compliance. The most common causes include:
Numerous operators have faced SCR-related interruptions when running machines at remote sites with irregular DEF supply quality or outdated fluid. One Midwest contractor reported that after switching to a high-quality DEF brand, cleaning the tank, and replacing aging sensors, they eliminated unscheduled derates for an entire operating season.
Glossary of Terms
The Case TV380 combines robust lifting capacity and advanced emission compliance with operator comfort and simple, reliable SCR technology. SCR failures are often the result of DEF contamination, sensor issues, or improper maintenance, but proactive checks, high DEF standards, and regular service prevent most problems and keep equipment running at peak productivity.Case TV380 SCR System Failure and Loader Overview
Introduction to the Case TV380
The Case TV380 is a large-frame compact track loader introduced by Case Construction Equipment, a historic manufacturer founded in 1842 and globally recognized for innovative earthmoving technology. The TV380 is designed for heavy-duty lifting and loading in construction, landscaping, and agricultural operations. It stands out in its class for strength, traction, operator comfort, and advanced emissions technology.
Key Specifications and Features
The TV380 was one of the first compact track loaders to use SCR (Selective Catalytic Reduction) technology for meeting Tier 4 Final emissions standards. SCR is an aftertreatment solution that injects Diesel Exhaust Fluid (DEF) into the exhaust, converting nitrogen oxides (NOx) into harmless nitrogen and water vapor. Key attributes include:
SCR failure on a TV380 is generally signaled by dashboard error codes, derated power, excessive DEF consumption, or the machine entering a limp mode to protect emissions compliance. The most common causes include:
Numerous operators have faced SCR-related interruptions when running machines at remote sites with irregular DEF supply quality or outdated fluid. One Midwest contractor reported that after switching to a high-quality DEF brand, cleaning the tank, and replacing aging sensors, they eliminated unscheduled derates for an entire operating season.
Glossary of Terms
The Case TV380 combines robust lifting capacity and advanced emission compliance with operator comfort and simple, reliable SCR technology. SCR failures are often the result of DEF contamination, sensor issues, or improper maintenance, but proactive checks, high DEF standards, and regular service prevent most problems and keep equipment running at peak productivity.Case TV380 SCR Failure Analysis and Machine Overview
Overview of the Case TV380 Compact Track Loader
The Case TV380 is a flagship large-frame compact track loader known for its robust lifting power, high breakout force, and operator comfort. Developed by Case Construction Equipment, with a history stretching back to 1842, the TV380 is designed for versatility in construction, landscaping, and agricultural sectors. The loader weighs 10,550 lbs, produces 90 gross hp, features a rated operating capacity of 3,800 lbs, a tipping load of 7,600 lbs, and a bucket breakout force of 8,776 lbs. It stands out with a spacious cab offering excellent 360-degree visibility, high-flow hydraulic options (up to 37.6 gpm), and a dozer-style undercarriage with triple flange rollers for exceptional stability and durability.
Selective Catalytic Reduction (SCR) System Explained
A key innovation in the TV380 is its use of SCR (Selective Catalytic Reduction) technology, which enables it to comply with Tier 4 Final emissions regulations. Unlike systems that rely on diesel particulate filters (DPF) and require frequent regeneration, the TV380’s SCR is an aftertreatment system that injects Diesel Exhaust Fluid (DEF) into the exhaust stream. This process converts harmful nitrogen oxides (NOx) into harmless nitrogen and water vapor. SCR technology means:
If the SCR system fails, operators may experience engine derate (loss of power), dashboard warning lights, excessive DEF use, or the machine entering limp mode. Typical causes include:
A landscaping firm in the Midwest suffered repeated derates due to SCR fault codes during peak summer work. After diagnosing, they discovered low-grade DEF purchased from a non-certified source was to blame; cleaning the system, switching to certified DEF, and replacing the fluid tank sensor restored full performance and eliminated downtime throughout the rest of the season.
Glossary of Technical Terms
The Case TV380 is a large-frame compact track loader introduced by Case Construction Equipment, a historic manufacturer founded in 1842 and globally recognized for innovative earthmoving technology. The TV380 is designed for heavy-duty lifting and loading in construction, landscaping, and agricultural operations. It stands out in its class for strength, traction, operator comfort, and advanced emissions technology.
Key Specifications and Features
- Engine: FPT F5B FL413 E*B002, 3.4L, 4-cylinder, turbo-diesel
- Gross Power: 90 hp (67 kW)
- Peak Torque: 282 lb-ft (383 Nm)
- Operating Weight: 10,550 lbs (4,785 kg)
- Rated Operating Capacity (ROC) at 50% tipping load: 3,800 lbs (1,723 kg)
- Tipping Load: 7,600 lbs (3,447 kg)
- Bucket Breakout Force: 8,776 lbs (39 kN)
- Standard/High Hydraulic Flow: 24.2 gpm (91.5 L/min) / 37.6 gpm (142.5 L/min)
- Large, sealed, and pressurized operator cab (industry-leading comfort and visibility)
- Dozer-style undercarriage with triple flange rollers for stability and durability
The TV380 was one of the first compact track loaders to use SCR (Selective Catalytic Reduction) technology for meeting Tier 4 Final emissions standards. SCR is an aftertreatment solution that injects Diesel Exhaust Fluid (DEF) into the exhaust, converting nitrogen oxides (NOx) into harmless nitrogen and water vapor. Key attributes include:
- No diesel particulate filter (DPF) or filter regeneration events.
- All diesel fuel is burned for power production, maximizing fuel efficiency and reducing operating temperatures.
- Operators simply top off the DEF tank during routine refueling—no other day-to-day maintenance changes.
- Simpler design, with no new filters or DPF replacements required, reducing maintenance and downtime.
- Enables the engine to “breathe easier,” maintaining peak torque and performance.
SCR failure on a TV380 is generally signaled by dashboard error codes, derated power, excessive DEF consumption, or the machine entering a limp mode to protect emissions compliance. The most common causes include:
- Contaminated DEF: Dirt, water, or non-compliant fluids in the DEF tank can clog the catalyst or damage dosing modules.
- Sensor Failures: DEF level or NOx sensors may give false readings, causing unnecessary fault codes.
- Frozen or Crystallized DEF: In cold climates, DEF can freeze in lines or crystallize in the injector, blocking flow.
- Faulty Pumps or Injectors: Wear or electrical failure in dosing pumps or injectors impedes DEF delivery to the catalyst.
- Poor Electrical Connections: Corroded connectors or frayed harnesses interrupt component communication.
- Software Issues: Malfunctioning SCR control unit software can produce errors or cause improper system operation.
- Always use fresh, certified DEF and keep tanks/caps/storage vessels clean.
- Inspect wiring harnesses and connectors for corrosion or physical damage; repair as necessary.
- Warm up machines in cold weather and allow heater-equipped DEF tanks and lines to function before heavy use.
- Scan for and record fault codes with a diagnostic tool; follow manufacturer troubleshooting flowcharts.
- Replace defective sensors, pumps, or injectors as needed—prefer parts meeting Case or FPT standards.
- Update controller software when available to address known glitches or improvements.
Numerous operators have faced SCR-related interruptions when running machines at remote sites with irregular DEF supply quality or outdated fluid. One Midwest contractor reported that after switching to a high-quality DEF brand, cleaning the tank, and replacing aging sensors, they eliminated unscheduled derates for an entire operating season.
Glossary of Terms
- SCR System (Selective Catalytic Reduction): Emission aftertreatment technology that uses DEF to neutralize NOx emissions.
- DEF (Diesel Exhaust Fluid): A urea-based solution injected into the exhaust stream to support SCR operation.
- Tier 4 Final: The latest, most stringent EPA standard limiting emissions from non-road diesel engines.
- DPF (Diesel Particulate Filter): A component for trapping soot, not required on this SCR-only model.
- Limp Mode: Engine protection setting limiting power until malfunction is corrected.
The Case TV380 combines robust lifting capacity and advanced emission compliance with operator comfort and simple, reliable SCR technology. SCR failures are often the result of DEF contamination, sensor issues, or improper maintenance, but proactive checks, high DEF standards, and regular service prevent most problems and keep equipment running at peak productivity.Case TV380 SCR System Failure and Loader Overview
Introduction to the Case TV380
The Case TV380 is a large-frame compact track loader introduced by Case Construction Equipment, a historic manufacturer founded in 1842 and globally recognized for innovative earthmoving technology. The TV380 is designed for heavy-duty lifting and loading in construction, landscaping, and agricultural operations. It stands out in its class for strength, traction, operator comfort, and advanced emissions technology.
Key Specifications and Features
- Engine: FPT F5B FL413 E*B002, 3.4L, 4-cylinder, turbo-diesel
- Gross Power: 90 hp (67 kW)
- Peak Torque: 282 lb-ft (383 Nm)
- Operating Weight: 10,550 lbs (4,785 kg)
- Rated Operating Capacity (ROC) at 50% tipping load: 3,800 lbs (1,723 kg)
- Tipping Load: 7,600 lbs (3,447 kg)
- Bucket Breakout Force: 8,776 lbs (39 kN)
- Standard/High Hydraulic Flow: 24.2 gpm (91.5 L/min) / 37.6 gpm (142.5 L/min)
- Large, sealed, and pressurized operator cab (industry-leading comfort and visibility)
- Dozer-style undercarriage with triple flange rollers for stability and durability
The TV380 was one of the first compact track loaders to use SCR (Selective Catalytic Reduction) technology for meeting Tier 4 Final emissions standards. SCR is an aftertreatment solution that injects Diesel Exhaust Fluid (DEF) into the exhaust, converting nitrogen oxides (NOx) into harmless nitrogen and water vapor. Key attributes include:
- No diesel particulate filter (DPF) or filter regeneration events.
- All diesel fuel is burned for power production, maximizing fuel efficiency and reducing operating temperatures.
- Operators simply top off the DEF tank during routine refueling—no other day-to-day maintenance changes.
- Simpler design, with no new filters or DPF replacements required, reducing maintenance and downtime.
- Enables the engine to “breathe easier,” maintaining peak torque and performance.
SCR failure on a TV380 is generally signaled by dashboard error codes, derated power, excessive DEF consumption, or the machine entering a limp mode to protect emissions compliance. The most common causes include:
- Contaminated DEF: Dirt, water, or non-compliant fluids in the DEF tank can clog the catalyst or damage dosing modules.
- Sensor Failures: DEF level or NOx sensors may give false readings, causing unnecessary fault codes.
- Frozen or Crystallized DEF: In cold climates, DEF can freeze in lines or crystallize in the injector, blocking flow.
- Faulty Pumps or Injectors: Wear or electrical failure in dosing pumps or injectors impedes DEF delivery to the catalyst.
- Poor Electrical Connections: Corroded connectors or frayed harnesses interrupt component communication.
- Software Issues: Malfunctioning SCR control unit software can produce errors or cause improper system operation.
- Always use fresh, certified DEF and keep tanks/caps/storage vessels clean.
- Inspect wiring harnesses and connectors for corrosion or physical damage; repair as necessary.
- Warm up machines in cold weather and allow heater-equipped DEF tanks and lines to function before heavy use.
- Scan for and record fault codes with a diagnostic tool; follow manufacturer troubleshooting flowcharts.
- Replace defective sensors, pumps, or injectors as needed—prefer parts meeting Case or FPT standards.
- Update controller software when available to address known glitches or improvements.
Numerous operators have faced SCR-related interruptions when running machines at remote sites with irregular DEF supply quality or outdated fluid. One Midwest contractor reported that after switching to a high-quality DEF brand, cleaning the tank, and replacing aging sensors, they eliminated unscheduled derates for an entire operating season.
Glossary of Terms
- SCR System (Selective Catalytic Reduction): Emission aftertreatment technology that uses DEF to neutralize NOx emissions.
- DEF (Diesel Exhaust Fluid): A urea-based solution injected into the exhaust stream to support SCR operation.
- Tier 4 Final: The latest, most stringent EPA standard limiting emissions from non-road diesel engines.
- DPF (Diesel Particulate Filter): A component for trapping soot, not required on this SCR-only model.
- Limp Mode: Engine protection setting limiting power until malfunction is corrected.
The Case TV380 combines robust lifting capacity and advanced emission compliance with operator comfort and simple, reliable SCR technology. SCR failures are often the result of DEF contamination, sensor issues, or improper maintenance, but proactive checks, high DEF standards, and regular service prevent most problems and keep equipment running at peak productivity.Case TV380 SCR Failure Analysis and Machine Overview
Overview of the Case TV380 Compact Track Loader
The Case TV380 is a flagship large-frame compact track loader known for its robust lifting power, high breakout force, and operator comfort. Developed by Case Construction Equipment, with a history stretching back to 1842, the TV380 is designed for versatility in construction, landscaping, and agricultural sectors. The loader weighs 10,550 lbs, produces 90 gross hp, features a rated operating capacity of 3,800 lbs, a tipping load of 7,600 lbs, and a bucket breakout force of 8,776 lbs. It stands out with a spacious cab offering excellent 360-degree visibility, high-flow hydraulic options (up to 37.6 gpm), and a dozer-style undercarriage with triple flange rollers for exceptional stability and durability.
Selective Catalytic Reduction (SCR) System Explained
A key innovation in the TV380 is its use of SCR (Selective Catalytic Reduction) technology, which enables it to comply with Tier 4 Final emissions regulations. Unlike systems that rely on diesel particulate filters (DPF) and require frequent regeneration, the TV380’s SCR is an aftertreatment system that injects Diesel Exhaust Fluid (DEF) into the exhaust stream. This process converts harmful nitrogen oxides (NOx) into harmless nitrogen and water vapor. SCR technology means:
- Engine runs at optimal combustion and power at all times.
- DEF is simply topped off at refueling, with no additional daily steps for operators.
- No burn-off cycles, filter swaps, or downtime for emissions upkeep.
- Fewer components to maintain, reducing long-term operating costs.
If the SCR system fails, operators may experience engine derate (loss of power), dashboard warning lights, excessive DEF use, or the machine entering limp mode. Typical causes include:
- Contaminated DEF: Dirt or water in the DEF tank can clog the catalyst or damage the dosing injector.
- Sensor Malfunctions: Faulty DEF level or NOx sensors may trigger false errors.
- Freezing/Crystallization: In freezing climates, DEF can crystallize and block delivery lines.
- Electrical Failures: Damaged wiring or corroded connections disrupt communication between the SCR components.
- Pump/Injector Problems: Malfunctioning DEF pumps or blocked injectors impede the system’s operation.
- Always use fresh, high-quality Diesel Exhaust Fluid and regularly clean the DEF tank.
- Inspect and maintain wiring, replace corroded connectors as soon as discovered.
- In cold weather, allow the built-in DEF heaters to operate before full engine load.
- Scan error codes with a diagnostic tool; follow the step-by-step troubleshooting guide in the machine’s manual.
- Replace or repair faulty sensors, DEF injectors, or pumps with manufacturer-approved parts.
- Update SCR-related controller software if updates are issued by Case/FPT.
A landscaping firm in the Midwest suffered repeated derates due to SCR fault codes during peak summer work. After diagnosing, they discovered low-grade DEF purchased from a non-certified source was to blame; cleaning the system, switching to certified DEF, and replacing the fluid tank sensor restored full performance and eliminated downtime throughout the rest of the season.
Glossary of Technical Terms
- SCR (Selective Catalytic Reduction): Emission control technology that injects urea (DEF) into exhaust, reducing nitrogen oxides.
- DEF (Diesel Exhaust Fluid): Urea-based solution used in SCR systems.
- DPF (Diesel Particulate Filter): Device for trapping soot, not required on the TV380’s SCR system.
- Limp Mode: Reduced engine power to protect from damage when a system fault is detected.
