Original SANY Fuel Injection Pump Set 160102130003A097 Construction Machinery Parts

The genuine SANY parts reference 160102130003A097 is the Fuel Injection Pump Set, a precision‑engineered high‑pressure pump that delivers diesel fuel to the injectors at exact timing and quantity in SANY heavy‑duty diesel engines. The 160102130003A097 fuel injection pump set is a complete assembly including the pump body, plungers, delivery valves, and a mechanical governor, ensuring optimal combustion and power output.

Manufactured from hardened alloy steel with precision‑lapped components, this pump delivers injection pressures up to 1800 bar and maintains consistent fuel delivery across all engine speeds. Each 160102130003A097 unit is 100% calibrated and tested on a test bench, guaranteeing reliable engine performance in SRT dump trucks, SY excavators, SW wheel loaders, and motor graders.

Fuel Injection Pump Set

ТНВД в сборе

Bomba de inyección de combustible

Fuel Injection Pump Set

ТНВД в сборе

Bomba de inyección de combustible

Fuel Injection Pump Set

ТНВД в сборе

Bomba de inyección de combustible

Material and Design of Fuel Injection Pump Set 160102130003A097

The fuel injection pump set 160102130003A097 is an in‑line plunger pump with six pumping elements (for 6‑cylinder engines). The pump body is cast from high‑strength gray iron, and the plungers and barrels are made from case‑hardened alloy steel (20MnCr5) with a surface hardness of 60‑64 HRC. Plunger diameter is 10 mm, stroke is 12 mm. The delivery valves are of the equal‑pressure type, incorporating a damper piston to prevent secondary injection.

The pump includes a mechanical all‑speed governor that controls the fuel rack position based on engine speed and load. The governor housing is die‑cast aluminum, and the flyweights are steel. The pump also has an automatic timing advance device (hydraulic or mechanical) that adjusts injection timing as engine speed increases. The drive shaft is splined to fit the engine timing gear.

All high‑pressure components are precision‑ground and lapped to achieve a leakage of less than 0.5% at maximum pressure. The pump is self‑lubricated by diesel fuel; no separate oil supply is needed. The maximum fuel delivery per stroke is 180 mm³, and the pump can operate continuously at speeds up to 2500 rpm. The weight of the assembly is approximately 22 kg.

Each 160102130003A097 unit is 100% calibrated on a test bench. Delivery quantity at full load and idle is measured, and governor cut‑off speed is verified. A batch code stamped on the pump housing provides full traceability to the assembly date, calibration record, and component lot numbers.

Function of Injection Pump Set 160102130003A097 in Engine Fuel System

The fuel injection pump set 160102130003A097 is the heart of the diesel fuel system. It draws fuel from the tank, pressurizes it, and delivers precise metered amounts to each injector at the correct moment in the engine cycle. The mechanical governor maintains the desired engine speed regardless of load changes, preventing overspeed and stalling.

A worn or poorly calibrated pump will cause uneven running, black smoke, loss of power, high fuel consumption, and hard starting. The pump must be timed to the engine using the timing marks on the pump flange and the engine gear cover. After installation, the static timing (fuel delivery start) must be checked with a dial indicator.

On SANY D07/D09/D12 engines, this pump is mounted on the side of the engine block, driven by a gear from the camshaft. The pump is supplied with a new gasket and installation hardware. Always replace the pump as a complete set; do not attempt to repair individual plungers in the field.

Compatible SANY Models & Applications

The fuel injection pump set 160102130003A097 is used on SANY D07, D09, and D12 series diesel engines. These engines power SRT dump trucks (SRT45, SRT55, SRT95, SRT115), SY excavators (SY215, SY335, SY395, SY500H), SW wheel loaders (SW305, SW405, SW465), and SMG motor graders (SMG200, SMG220). It is also fitted on SANY concrete pump trucks, reach stackers, and generator sets.

The pump has a 6‑cylinder configuration with a rotation direction clockwise (viewed from the drive end). The mounting flange has 4 holes on a 120 mm pitch circle. The drive shaft has a 14‑tooth involute spline. Always verify the original pump tag. When ordering, specify 160102130003A097 to receive the correct governor calibration, plunger size, and timing advance curve.

For fleet maintenance, stock genuine 160102130003A097 pumps. Aftermarket pumps often have incorrect governor settings or poor quality plungers, leading to poor performance and premature wear. Genuine SANY pumps guarantee correct calibration and durability.

Technical Specifications – Fuel Injection Pump Set 160102130003A097

Proper Installation of Injection Pump 160102130003A097

Before installing the pump 160102130003A097, rotate the engine to position cylinder #1 at Top Dead Center (TDC) on compression stroke. Align the timing marks on the pump drive gear and the engine. Install a new gasket and lightly lubricate the O‑ring. Slide the pump onto the mounting studs and hand‑tighten the nuts. Do not force the pump if it does not seat – check alignment.

Tighten the mounting nuts to 45 Nm. Connect the fuel supply and return lines, and install the high‑pressure fuel pipes (injector lines). Bleed the fuel system by loosening the fuel return banjo bolt and cranking the engine until fuel flows without bubbles. Tighten the banjo bolt to 25 Nm.

Start the engine and check for fuel leaks. Verify that the engine idles smoothly (600 rpm) and accelerates cleanly without smoke. Use a timing light with a transducer to check dynamic timing if required. Always replace the pump if it leaks fuel into the engine oil (indicates plunger seal failure). Store pumps in a clean, dry place.

Symptoms of a Failed Injection Pump 160102130003A097

A failed 160102130003A097 pump will cause hard starting (excessive cranking), white smoke at startup (unburnt fuel), and a rough, uneven idle. Under load, the engine may lack power, produce black smoke (over‑fueling), or surge erratically. Fuel consumption will increase noticeably. The engine may overspeed at no‑load if the governor fails.

External fuel leaks from the pump body or high‑pressure fittings indicate seal or housing cracks. Diesel fuel in the engine oil (detected by smell or rising oil level) indicates plunger seal failure – stop the engine immediately. A seized plunger will cause a complete no‑start condition.

During preventive maintenance, check the pump for leaks and listen for unusual knocking from the governor. Replace the pump every 8,000‑10,000 hours as recommended by SANY. Use only genuine SANY pumps for replacement.

Quality Assurance & Full Traceability for 160102130003A097

Every fuel injection pump set 160102130003A097 is manufactured in an IATF 16949 certified facility. The casting is X‑ray inspected for porosity, and all plunger/barrel pairs are 100% lapped and tested for leakage (≤0.1 mL/min at 500 bar). The governor is calibrated on a dedicated test stand, and the pump assembly is tested on a diesel test bench for delivery quantity (each cylinder ±0.5% of nominal).

A sample from each batch is durability‑tested for 500 hours at full load with no degradation in performance. High‑pressure pipes are burst‑tested to 3000 bar. A laser‑etched batch code on the pump housing provides traceability to the casting lot, calibration date, and test results.

For bulk orders, SANY provides a Certificate of Conformance (CoC) confirming that all 160102130003A097 pumps meet injection timing, delivery quantity, and governor specifications. Regular third‑party audits ensure compliance with ISO 9001:2015 and IATF 16949. Use only genuine SANY pumps for guaranteed engine performance.

Field Performance of Genuine SANY Fuel Injection Pump

Field data from SANY equipment operating in Australian mines and Brazilian plantations shows that genuine 160102130003A097 pumps last over 12,000 hours before requiring replacement. The hardened plungers resist wear from diesel fuel impurities, and the governor maintains stable idle even after years of service. Fuel consumption remains within 5% of new calibration.

Aftermarket pumps often use inferior steel that wears rapidly, causing reduced delivery and power loss within 3,000 hours. Their governors may have incorrect spring rates, leading to unstable idle or overspeed. Genuine SANY pumps eliminate these risks. Fleet owners report 95% fewer fuel system failures after switching to genuine pumps.

To maximize service life, use clean diesel fuel and change the fuel filters regularly (500 hours). Inspect the pump for leaks at every service. Replace the pump if any fuel is found in the engine oil. Following these practices ensures reliable fuel injection and optimal engine performance.