SOFTWARE GP- 1909018 - Caterpillar

Table 9
Specifications and Identification of the Components of the Pressure Control Valve
Location of the Load Piston Body(1) A B C E F G H
Thickness of the Load Piston Orifice 4.58 mm (0.180 inch) 4.58 mm (0.180 inch) 6.60 mm (0.260 inch) 2.54 mm (0.100 inch) 4.58 inch (0.180 inch) 6.60 mm (0.260 inch) 4.58 mm (0.180 inch)
Color of the Outer Spring of the Load Piston Light blue Green Green Light blue Light blue Green Yellow
Color of the Inner Spring of the Load Piston Green Light blue Light blue Light blue Light blue Light blue Light blue
Size of the Decay Orifice 1.57 mm (0.062 inch) 1.57 mm (0.062 inch) 1.40 mm (0.055 inch) 1.57 mm (0.062 inch) 1.57 mm (0.062 inch) 1.57 mm (0.062 inch) 1.57 mm (0.062 inch)
Color of the Decay Orifice Green Green Yellow Green Green Green Green
(1) The location of the load piston body is identical to the location of the station for the valve. Station "D" is not used.Selector and Pressure Control Valve
Relief Valve
Relief valve setting ... 2790 35 kPa (405 5 psi)Maximum pressure at high idle ... 3250 110 kPa (471 16 psi)
Table 10
Chart of Spacers for the Relief Valve
Part Number Thickness of the Spacers Change in Pressure as a Result of One Spacer
145-0105 0.25 mm (0.010 inch) 41.0 kPa (6.0 psi)
145-0106 0.90 mm (0.035 inch) 145.0 kPa (21.0 psi)
145-0107 1.60 mm (0.063 inch) 261.0 kPa (37.9 psi) Priority Reduction Valve
Setting of the pilot pressure for the priority reduction valve ... 1755 35 kPa (255 5 psi)
Table 11
Chart of Spacers for the Priority Reduction Valve
Part Number Thickness of the Spacers Change in Pressure as a Result of One Spacer
5M-3492 0.25 mm (0.010 inch) 17.0 kPa (2.5 psi)
7M-1397 0.90 mm (0.035 inch) 60.0 kPa (8.7 psi) Torque Converter Inlet Relief Valve
Relief valve setting ... 955 95 kPa (139 14 psi)