At Honour Time Machinery Limited, we specialize in providing top-tier engine solutions, including the robust 6D34 Engine Assembly. As a leader in the heavy machinery aftermarket, we supply premium components for major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our core expertise addresses common field issues, offering a High Quality China Replacement option that effectively helps Solve Abnormal Oil Consumption often found in aging equipment.

We are your one-stop-shop for comprehensive engine overhauls. Our main engine product lines include high-grade cylinder liners, durable pistons and piston rings, precision-engineered crankshaft bearings and connecting rod bearings. We also stock essential thrust washers, complete overhaul gasket kits, efficient diesel pumps, and fuel injectors. For the heavy lifting, we supply robust crankshafts, high-performance turbochargers, reliable water pumps, and oil pumps. Whether you need a bare engine block, a complete cylinder head, or a forged connecting rod, our inventory covers your needs.

To support our global clients, we focus on construction machinery spare parts availability. Our diesel engine components china warehouse ensures quick shipping for excavator maintenance parts. We provide heavy equipment engine repair solutions, offering hydraulic pump repair parts and excavator undercarriage parts. From turbocharger replacement cost effective options to fuel injector nozzle supplier services, we are the trusted engine rebuild kit suppliers. We also handle alternator assembly construction units, starter motor heavy machinery, solenoid valve excavator, fan blade cooling system, oil cooler assembly, thermostat housing kit, camshaft bush set, rocker arm assembly, intake exhaust valves, and flywheel housing assy.

6D34 Engine Assembly Specifications & Data

Engineering Machinery Parts Knowledge Base

Understanding the specific installation and function of parts is crucial for maintenance. Here are examples of common components:

• Caterpillar 320D Turbocharger: Installed on the exhaust manifold of the Cat 320D engine. It uses exhaust gas energy to compress intake air, increasing engine power output.

• Komatsu PC200-8 Hydraulic Main Pump: Located at the rear of the engine on the PC200-8. This converts mechanical energy into hydraulic pressure to power the boom, arm, and bucket.

• Cummins 6BT5.9 Piston Ring Set: Installed in the piston grooves of the 6BT engine. These seal the combustion chamber and regulate oil consumption.

• Isuzu 4HK1 Water Pump: Mounted on the front of the 4HK1 cylinder block. It circulates coolant through the engine and radiator to prevent overheating.

• Kubota V2203 Cylinder Head Gasket: Placed between the engine block and cylinder head of the Kubota V2203. It seals combustion gases and coolant channels.

• Yanmar 4TNV98 Fuel Injector Assembly: Installed in the cylinder head. It sprays atomized diesel fuel directly into the combustion chamber for efficient ignition.

• Weichai WD10 Crankshaft: The rotating backbone at the bottom of the engine block. It converts linear piston motion into rotational force for the transmission.

• Caterpillar D6R Track Shoe: Bolted to the track chain of the D6R bulldozer. It provides traction and flotation on various soil terrains.

• Komatsu WA380 Alternator: Belt-driven component on the engine front. It charges the battery and powers the electrical system while the loader runs.

• Isuzu 6BG1 Oil Cooler Core: Located within the oil filter housing. It uses engine coolant to lower the temperature of the motor oil, maintaining viscosity.

Machinery Fault Analysis & Maintenance Plan

Fault Case: High Oil Consumption on Komatsu PC200-7 (Engine S6D102)

Symptoms: The operator reports blue smoke from the exhaust and the need to add oil frequently between scheduled services. Power output seems slightly reduced.

Diagnosis & Solution: This is often caused by worn Piston Rings or hardened Valve Stem Seals. 1. Perform a compression test to check cylinder health. 2. If compression is low, the liner and rings are likely worn. 3. Solution: Rebuild using a High Quality China Replacement cylinder liner kit and new piston rings. Ensure the correct "Standard" or "Oversize" parts are used based on wear measurements.

Maintenance Plan: To extend the life of your replaced Engine Assy, adhere to strict service intervals. Change the oil every 250 hours using the correct viscosity grade. Replace fuel filters every 500 hours to protect the injectors. Daily checks of the air filter are critical in dusty environments to prevent abrasive dust from entering the cylinders and causing premature wear.