Introducing the TOSD-04-051 VE Pump Timing Sensor

The E049331000187-4 / E0493310001874 VE Pump Timing Sensor is a critical component for maintaining optimal fuel injection timing and overall engine efficiency in your heavy-duty machinery. Manufactured to rigorous OE-quality standards, this sensor ensures accurate readings, preventing common issues like rough idling and power loss. Trust Honour Time Machinery Limited to supply the essential engine spare parts you need for reliable operation.

Key Product Characteristics:

• 1. Precision Timing: Engineered for exact synchronization of the VE fuel injection pump, directly addressing abnormal engine performance.

• 2. Wide Application: Use for excavator or construction machinery across leading brands, ensuring versatile deployment.

• 3. OE Standard Fit: Perfectly matches the original part number E049331000187-4 for guaranteed compatibility and easy installation.

• 4. Durability & Reliability: Constructed with robust materials to withstand harsh engine conditions and vibration.

• 5. Model Compatibility: Specifically designed for the TOSD-04-051 application series in diesel engines.

Detailed Product Specifications

Global Engine Parts Sourcing and Supply Chain Excellence

Honour Time Machinery Limited specializes in supplying a comprehensive range of diesel engine spare parts and full engine assemblies for major brands, including CUMMINS, KOMATSU, CATERPILLAR, ISUZU, KUBOTA, YANMAR, and WEICHAI. Our inventory includes high-demand items like Liner Kit, Piston, and Piston Ring sets, crucial for any complete engine overhaul. We are your reliable Engine Repair Parts Supplier focused on delivering quality and value.

Core Engine Components We Supply (The Essential Overhaul Kit):

Beyond the basics, we stock vital auxiliary and control parts. Looking for a reliable Pressure Switch, a responsive Flameout Solenoid, or a durable Radiator? We provide solutions. Our extensive product portfolio supports machine upkeep, offering items like the Main Valve, Belt Tensioner, Accelerator Motor, and Transmitter. We help maintenance shops find the right Crankshaft Bearing Kit and critical engine sensors to minimize downtime and maximize fuel efficiency. Our mission is to be the premier Excavator Engine Parts Exporter, providing superior quality and exceptional customer support for all Construction Equipment Components. We ensure every part, from the smallest Valve Seat Insert to the largest Engine Block Casting, meets international quality standards for the most demanding Engine Rebuild Projects and Fleet Maintenance Services.

Supported Engine Models (OEM Quality Replacement Parts)

Technical Glossary: Key Engine Components

Understanding the critical diesel engine components ensures proper maintenance and part selection.

• Injector (Nozzle): Atomizes and sprays fuel into the combustion chamber. Installation Location: Cylinder head/Manifold.Example Keyword: Komatsu PC200-8 6D107 Injector

• Water Pump: Circulates coolant through the engine and radiator. Installation Location: Front of the engine block.Example Keyword: Caterpillar 320D C6.4 Water Pump

• Turbocharger: Compresses intake air to increase power density. Installation Location: Exhaust manifold/Intake system.Example Keyword: Isuzu EX350 6WG1 Turbocharger

• Oil Pump: Forces lubricating oil to the moving parts of the engine. Installation Location: Inside the oil pan or on the engine block.Example Keyword: Kubota V2403 Oil Pump Assembly

• Engine Block: The core structure housing the cylinders and major components. Installation Location: Center chassis structure.Example Keyword: Yanmar 4TNV98 Engine Block

• Flywheel Housing Gasket: Seals the connection between the engine and the transmission. Installation Location: Rear of the engine block.Example Keyword: Weichai WP10 Flywheel Housing Gasket

• Crankshaft Pulley: Drives the accessory belts (fan, alternator, pump). Installation Location: Front end of the crankshaft.Example Keyword: Cummins QSB4.5 Crankshaft Pulley

• Pressure Sensor: Measures fluid or gas pressure for engine control. Installation Location: Fuel rail or oil galleries.Example Keyword: Komatsu WA380-6 6D114 Pressure Sensor

• Piston Ring: Seals the combustion chamber and manages oil. Installation Location: Groove on the piston.Example Keyword: Caterpillar 330 GC C7.1 Piston Ring

• Connecting Rod Bushing: A sacrificial bearing surface for the piston pin. Installation Location: Small end of the connecting rod.Example Keyword: Isuzu 4BG1 Connecting Rod Bushing

Diesel Engine Maintenance Guide: Addressing High Oil Consumption

A common issue faced by construction equipment operators is Excessive Engine Oil Consumption, often seen in models like the Cummins QSB6.7 found in a Hyundai R210LC-9 Excavator. Consumption exceeding 0.5% of the fuel consumed indicates a serious fault requiring immediate attention.

Fault and Solution:

• Primary Fault Areas: Worn piston rings (poor sealing), damaged cylinder liners, or failed turbocharger seals (oil leaking into the intake/exhaust).

• Initial Solution: Conduct a blow-by test and inspect the turbocharger compressor and turbine wheels for oil residue. Replace the Piston Ring Set and Cylinder Liner Kit if internal wear is confirmed.

Proactive Maintenance Plan:

1. Oil Analysis: Perform regular oil sampling (every 250-500 hours) to detect elevated levels of wear metals (Iron, Chromium) that indicate piston and liner abrasion.

2. Correct Oil Grade: Always use the manufacturer-specified lubricant, such as a high-quality 15W-40 CK-4 rated oil, to ensure proper film strength.

3. Air Filter Integrity: Regularly inspect and replace the air filter to prevent dust ingress, which is the primary cause of cylinder liner wear and subsequent oil loss.