WRENCH ST- 2488819 - Caterpillar

Illustration 1 g03665786
Rear of Vehicle
(1) WDS water pump WDS water pump (1) is located at the rear of the vehicle.WDS water pump (1) is an open centrifugal design. The maximum flow rate of the pump is 6064 L/min (1600 US gpm) with maximum speeds of 1400 to 2400 rpm.Power for water pump (1) is provided by the motor through a mount adapter and shaft coupling. The display determines water pressure using pressure data from the water pressure sensor located on the spray bar. This data is sent to the display via the XA2-A1 rear module. The system uses this data in order to regulate system pressure.
Illustration 2 g03665793
Water Pump Oil Lubrication
(2) Oil level plug
(3) Oil level plug Water pump (1) incorporates an oil bath for the coupler that connects the water pump to the hydraulic motor. The water pump bearings are lubricated with grease. The bearings must be greased periodically, either manually or with the automatic lubrication system . The oil level must be checked periodically.Oil level plugs (2) and (3) allow the oil to be checked on horizontal installations and vertical installations of water pump (1). Oil close to rim of plug opening or slightly leaking indicates that oil level is full.