800101760 engine for XCMG ZL50G/ZL50GL Wheel Loader

product parameters

Part No：800101760
Product Type：Inline 6-cylinder Water-cooled Turbocharged Diesel Engine Assembly
Applicable Equipment：XCMG ZL50G / ZL50GL 5 Ton Wheel Loader
Core Technology：Turbocharging & intercooling, high pressure direct injection combustion
Material：Alloy cast iron cylinder block, forged steel crankshaft and connecting rod
Rated Power：162kW @2200rpm
Max Torque：860N·m @1400~1600rpm
Cylinder Arrangement：Inline 6 cylinders
Bore × Stroke：114mm ×135mm
Displacement：8.27L
Compression Ratio：17.5:1
Cooling Method：Water cooling
Air Intake：Turbocharged + intercooled
Fuel Type：0# / -10# / -20# diesel
Lubrication Mode：Combined pressure and splash lubrication
Working Temperature Range：-25℃ ~ +45℃
Installation Method：Base foot fixed installation
Application：Main power source for ZL50G / ZL50GL wheel loader

• Excellent low-speed high-torque performance and sufficient torque reserve, quickly output power when bucket meets resistance, reduce engine stall risk.
• High-strength cast iron cylinder block and forged crank and connecting rod improve fatigue resistance, adapt to long-term vibration and impact of construction sites and extend service life.
• Optimized high-pressure direct injection fuel system, good fuel economy under heavy load, lower fuel consumption for long shift loading work.
• Complete supporting cooling, lubrication, intake and exhaust assemblies for one-stop replacement, no need to purchase scattered spare parts separately.
• Strict bench running-in and power test before delivery, stable power output in both cold winter and hot summer working conditions.
• Standard mounting feet and interface design match original machine perfectly, convenient assembly and commissioning, shorten machine downtime during engine overhaul replacement.

FAQ 

Q1：What signs show the engine needs to be replaced?
A1：Severe power drop during shoveling, heavy blue/black smoke, continuous knocking abnormal noise inside the engine, serious oil and water channel leakage, and cylinder pressure cannot be restored after overhaul. If overhaul cannot solve these core faults, replacing the complete engine assembly is the most efficient solution.

Q2：What attention points for engine installation?
A2：Clean fuel tank, hydraulic pipeline and cooling circuit before installation, replace all new filters. Check engine mounting rubber pads, align pipeline interfaces, fill lubricating oil and coolant, then carry out commissioning step by step. After installation, follow running-in specification strictly, avoid full-load operation in running-in period.

Q3：Power is still insufficient after replacing the engine, what parts need to be checked?
A3：Check air filter clogging, fuel filter, fuel pump condition, turbocharger health, exhaust pipeline blockage and transmission system. Insufficient power may not be caused by engine itself; wear of loader hydraulic system and drive axle can also create illusion of weak power.

Q4：What is the running-in requirement for this new engine assembly?
A4：Within the first 50 working hours, avoid long-time full-load shoveling. Regularly check oil level, coolant and abnormal engine noise. After running-in, replace engine oil and oil filter to remove tiny metal debris generated in initial operation.

Q5：How to maintain the engine to extend service life?
A5：Use qualified diesel and engine oil, replace filters according to working hours. Check air filter frequently in dusty sites. Inspect cooling system regularly to prevent overheating. Try to reduce frequent sudden heavy load impact during operation.

Q6：What should I do if engine overheats during operation?
A6：Reduce load immediately, do not shut down the engine at once. Keep engine idling to cool down. Check coolant level, water pump, radiator and fan drive mechanism. Stop operation before troubleshooting, otherwise pulling cylinder and permanent engine damage may occur.