527904M93 Hydraulic Gear Pump for Massey Ferguson Tractor 30, 35, 40, 50, 135, 150, 230, 231, 235, 240, 245, 253

The 527904M93 Hydraulic Gear Pump is a power steering pump designed as a replacement part for various Massey Ferguson tractors and industrial equipment, including models such as the 30, 35, 40, 50, 135, 150, 230, 231, 235, 240, 240P, 245, and 253. It is also compatible with backhoe loaders (e.g., 20, 20C, 30B, 30E, 40, 50), construction equipment (e.g., 203, 205, 2135), and forklifts (e.g., 2500, 4500). This tractor hydraulic pump is responsible for generating hydraulic pressure to power essential systems such as the tractor's lifting mechanisms, steering, and other hydraulic-driven operations. It is a high-quality, durable pump that ensures efficient hydraulic performance and reliability under demanding conditions. They are widely used in agriculture, construction, and heavy-duty applications

527904M93 Hydraulic Gear Pump Specifications

Compatible with Massey Ferguson Backhoe Loader(s): 20, 20C, 20D, 20E, 30B, 30E, 30H, 40, 40E, 50, 203, 205, 2135

Compatible with Massey Ferguson Construction & Industrial(s): 20, 20C, 20D, 20E, 20F, 30B, 30D, 30E, 30H, 40, 40E, 50, 203, 205, 2135, 2500, 4500

Compatible with Massey Ferguson Forklift(s): 2500, 4500

Compatible with Massey Ferguson Header(s): 30

Compatible with Massey Ferguson Tractor(s): 30, 35, 40, 50, 135, 150, 230, 231 (s/n C24000-earlier), 235, 240, 240P, 245, 253 (s/n F28098-earlier)

Compatible with Massey Ferguson Wheel Loader(s): 20F

Replacement for Massey Ferguson OEM Number(s): 527904M93, 773126M92, 182493M92, 191277M91, 191423M92, 191426M91, 191486M91, 354469X1, 354903X1, 527504M93, 773126V92, HM773126

Tractor Hydraulic Gear Pump Components

• Housing
  The tractor hydraulic gear pump's housing is made from high-strength materials, such as cast iron or aluminum, to withstand high hydraulic pressures and resist wear. It ensures durability and protects the internal components from external damage and contamination.
• Gears
  The gear set consists of precision-engineered drive and driven gears that create the pumping action. These gears are responsible for generating hydraulic flow and pressure, ensuring consistent performance under heavy-duty applications.
• Shaft
  The input shaft transfers rotational power from the tractor's engine to the tractor hydraulic pump. It is designed for durability and precision to align perfectly with the drive system, ensuring efficient power transmission.
• Seals and Gaskets
  High-quality seals and gaskets prevent fluid leakage and protect the internal components from dirt and debris. They ensure the hydraulic system retains pressure and operates efficiently over prolonged use.
• Bearings
  The hydraulic pump for tractor employs heavy-duty bearings to support the shaft and gears, reducing friction and wear. These bearings ensure smooth operation and extend the service life of the hydraulic pump under continuous load.
• Inlet and Outlet Ports
  The hydraulic pump in tractor features robust inlet and outlet ports that allow hydraulic fluid to flow into and out of the system. These ports are precisely machined to ensure efficient fluid transfer and prevent pressure loss.

Tractor Hydraulic Pump Installation Steps

1. Prepare the Work Area
   Ensure the tractor is parked on a stable, level surface, and the engine is turned off. Disconnect the battery to avoid accidental starts. Clean the hydraulic system components and surrounding area to prevent contamination during installation.
2. Drain the Hydraulic System
   Remove the hydraulic reservoir cap and drain the existing hydraulic fluid into a clean container. Properly dispose of old or contaminated fluid. This step prevents fluid spillage and ensures fresh fluid is used after the tractor hydraulic pump installation.
3. Remove the Old Pump
   Disconnect the hydraulic lines attached to the old pump, carefully noting their positions for reassembly. Unbolt the hydraulic gear pump from its mounting bracket using the appropriate tools. Inspect the mounting area and clean it thoroughly before proceeding.
4. Install the New Pump
   Align the new hydraulic gear pump to the mounting bracket. Secure it firmly using the provided bolts and torque them to the manufacturer’s specifications. Ensure the tractor hydraulic gear pump is properly aligned to avoid stress on the shaft and gears.
5. Reconnect Hydraulic Lines
   Attach the hydraulic inlet and outlet lines to the new hydraulic pump for tractor, ensuring secure and tight connections. Use new seals or O-rings to guarantee leak-free operation. Double-check that the lines are properly routed and undamaged.
6. Refill and Test the System
   Refill the hydraulic reservoir with the recommended fluid type and quantity. Reconnect the battery and start the engine. Test the hydraulic system by operating the tractor’s hydraulic functions to check for leaks and ensure smooth operation.