TUBE ASSEM. 4N7018 - Caterpillar

Illustration 1 g03384664The pressure tap (1) for the transmission oil filter is located below the cab on the left side of the machine.The SOS port (2) for the transmission oil filter is located below the cab on the left side of the machine.SOS Port (Hydraulic Oil Filter)
Illustration 2 g03384719The SOS port for the hydraulic oil filter is located at the left rear of the machine on the oil filter housing.Pressure Tap (High Pressure Oil Filter)
Illustration 3 g03384623The pressure tap for the high-pressure oil filter is located forward of the hydraulic tank on the right side of the machine.Pressure Tap (Case Drain Oil Filter)
Illustration 4 g03384609The pressure tap for the case drain oil filters is located under the walkway behind the cab.Implement/Steering Pump Pressure
Illustration 5 g03384326The implement/steering pump pressure tap is located at the pump outlet on the right-hand side of the machine. Access is gained to the pressure tap below the walkway behind the cab.Implement/Steering Load Sensing Pressure
Illustration 6 g03384334The implement/steering pump load sensing pressure tap is located on the compensator valve of the implement/steering pump on the right-hand side of the machine. Access is gained to the pressure tap below the walkway behind the cab.Implement/Steering Pilot Supply Pressure
Illustration 7 g03384427The implement/steering pilot supply pressure tap is located on the forward side of the hydraulic tank near the manifold valve.Brake Pressure
Illustration 8 g03384461Lift Cylinder Rod and Head End Pressure
Illustration 9 g03384465
(1) Lift cylinder rod end pressure
(2) Lift cylinder head end pressure The lift cylinder head and rod end pressure taps are attached to the implement valve.Hydraulic Fan Pump Pressure
Illustration 10 g03384470The hydraulic fan pump pressure tap is located at the hydraulic fan piston pump. The pressure tap is connected to the outlet line of the piston pump. Access is gained to the pressure tap below the walkway behind the cab.Torque Converter, Lock Up Clutch, and Impeller Clutch Pressure
Illustration 11 g03384645
(1) Torque converter IN
(2) Lock up clutch
(3) Torque converter OUT
(4) Impeller clutch The pressure taps for the torque converter, lock up clutch, and impeller clutch are located below the walkway behind the cab.Transmission Clutch Pressure Taps
Illustration 12 g03384691