Welcome to Honour Time Machinery Limited

Welcome to Honour Time Machinery Limited, your premier global partner for high-performance diesel engine components. We are thrilled to feature our top-tier parts for the NH220 engine model. Quality and reliability are the cornerstones of our business, and we provide solutions for major brands like Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai.

Featured NH220 Engine Parts

Below are the specific parts we offer for the NH220 model, complete with part numbers for easy ordering. These parts are manufactured to precise OEM standards for perfect fitment and performance.

Detailed Specifications: Piston 6620-31-2010

We ensure all our products, like the NH220 Piston, meet or exceed OEM quality specifications. Here are the details for part number 6620-31-2010.

Our Comprehensive Product Range

Beyond the NH220 parts, Honour Time Machinery Limited is your one-stop shop for a vast inventory of engine components. Our main products include: cylinder liner, piston, piston ring, crankshaft bearing (main bearing), connecting rod bearing (con rod bearing), thrust washer, overhaul kit (gasket set), diesel pump, injector, crankshaft, turbocharger, water pump, oil pump, cylinder block, cylinder head, and connecting rod. We are a trusted diesel engine components supplier for customers worldwide.

Your Partner for Heavy Machinery Parts

We focus on providing heavy machinery parts solutions and construction equipment engine rebuilding kits. Whether you need excavator engine parts for Komatsu, bulldozer engine parts for Caterpillar, or diesel generator parts for Cummins, we have you covered. Our expertise extends to marine diesel engine parts, agricultural tractor engine components, and genuine Weichai engine parts. We are the best source for Kubota engine parts and a reliable Yanmar industrial engine parts distributor. Contact us for Isuzu truck engine overhaul kits and high-performance turbochargers for diesel engines.

Understanding Key Engine Components

Here are definitions for some of the critical parts we supply:

• Cylinder Liner: Installed in the cylinder block, it forms the inner wall of the cylinder, providing a wear-resistant surface for the piston. Example: Komatsu PC400-7 Cylinder Liner.

• Piston: A moving component in the cylinder that transfers force from expanding gas to the crankshaft via a connecting rod. Example: Caterpillar E320D Piston.

• Piston Ring: Located in grooves on the piston, these rings seal the combustion chamber, manage oil, and transfer heat. Example: Cummins 6CT Piston Ring Set.

• Crankshaft Bearing (Main Bearing): Supports the rotating crankshaft within the engine block. Example: Isuzu 6HK1 Main Bearing.

• Connecting Rod Bearing: Fits between the connecting rod and the crankshaft, reducing friction for the rotating assembly. Example: Yanmar 4TNV98 Con Rod Bearing.

• Turbocharger: A forced induction device, driven by exhaust gas, that compresses air entering the engine for more power. Example: Weichai WP10 Turbocharger.

• Injector: Sprays fuel into the combustion chamber at high pressure for efficient combustion. Example: Kubota V2203 Injector.

• Water Pump: Circulates coolant through the engine, radiator, and hoses to manage operating temperature. Example: Komatsu 6D102 Water Pump.

• Oil Pump: Circulates oil through the engine to lubricate, cool, and clean moving parts. Example: Caterpillar 3306 Oil Pump.

• Overhaul Gasket Kit: A complete set of gaskets and seals required to fully rebuild an engine. Example: Cummins 6BT Overhaul Kit.

Machinery Troubleshooting Example

Komatsu PC200-8 Excavator Shows Black Smoke

Issue: A Komatsu PC200-8 excavator, powered by a Cummins SAA6D107E-1 engine, is emitting excessive black smoke under load.

Possible Causes and Solutions:

• 1. Clogged Air Filter: Insufficient air leads to a rich fuel mixture. Solution: Replace the outer and inner air filter elements.

• 2. Faulty Injectors: Injectors may be sticking, leaking, or have a poor spray pattern. Solution: Remove, test, and clean or replace the Cummins fuel injectors.

• 3. Turbocharger Malfunction: The turbo may not be providing enough boost. Check for bearing wear or damage to compressor/turbine wheels. A clogged intercooler can also be a cause. Solution: Inspect the turbocharger for play and damage. Clean the intercooler. Replace the turbo assembly if necessary.

• 4. Incorrect Injection Timing: If the fuel pump timing is off, combustion will be incomplete. Solution: Verify and adjust the injection pump timing according to the engine service manual.

Contact Honour Time Today

We are ready to support your business with high-quality parts and expert service. Contact us directly for a quote or to discuss your needs:

Click to Chat on WhatsApp: +8613532379052

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