0750132143 0899005052 0501208765 for WG200 WG180 gearbox
0899005052
Part Name: Transmission Gear Pump / Charging Pump
Brand: ZF (Germany)
General Model: 0899005052
Related Models: 0501208765, 0750132143 (Different batches/codes for the same pump body)
Compatible Transmissions: 4WG200, 4WG180, 6WG200
Material: Cast iron pump body, steel gears
Function: Provides hydraulic pressure to the transmission for shifting, lubrication, and cooling.
II. Compatible Loader Models
Lingong: LG958L, L958F, LG968
XCMG: ZL50G, ZL50GN, LW500FN
Liugong: CLG856, CLG862
Longgong: CDM856
Others: 5-6 models using ZF 4WG200 transmissions Ton-class Loader
IV. Faults and Replacement Instructions
Common Faults:
* Pump wear causing insufficient transmission pressure (failure to shift gears, shifting shock, lack of power)
* Internal leakage, abnormal noise, excessively high oil temperature
Replacement Points:
* Thoroughly clean the hydraulic oil filter and replace the transmission fluid.
* Check the connecting flanges and oil seals for wear and leakage.
* After installation, test and adjust the pressure to ensure idle pressure ≥ 1.2 MPa.
Brand: ZF (Germany)
General Model: 0899005052
Related Models: 0501208765, 0750132143 (Different batches/codes for the same pump body)
Compatible Transmissions: 4WG200, 4WG180, 6WG200
Material: Cast iron pump body, steel gears
Function: Provides hydraulic pressure to the transmission for shifting, lubrication, and cooling.
II. Compatible Loader Models
Lingong: LG958L, L958F, LG968
XCMG: ZL50G, ZL50GN, LW500FN
Liugong: CLG856, CLG862
Longgong: CDM856
Others: 5-6 models using ZF 4WG200 transmissions Ton-class Loader
IV. Faults and Replacement Instructions
Common Faults:
* Pump wear causing insufficient transmission pressure (failure to shift gears, shifting shock, lack of power)
* Internal leakage, abnormal noise, excessively high oil temperature
Replacement Points:
* Thoroughly clean the hydraulic oil filter and replace the transmission fluid.
* Check the connecting flanges and oil seals for wear and leakage.
* After installation, test and adjust the pressure to ensure idle pressure ≥ 1.2 MPa.
Quantity:
