PISTON 3152339 - Caterpillar

Table 1
Transmission Pressure Chart    
Pressure     Pressure Tap     Governor Control Lever Position    
Low Idle High Idle     Adjustment    
Transmission Lubrication Oil     A    
7 kPa (1 psi)    
331 41 kPa (48 6 psi)     None    
Converter Outlet Pressure     B        
415 kPa (60 psi) minimum
550 kPa (80 psi) maximum with the engine speed at 2100 rpm and transmission in NEUTRAL     Add or remove the amount of spacers (28). See the SPACER CHART.    
Converter Inlet Pressure P3     C        
980 kPa (142) Maximum with cold oil     None    
Speed Clutch (P1) (Initial Pressure)     D    
550 35 kPa (80 5 psi) with the direction selector in the NEUTRAL position, and the speed selector in the FIRST position. Load piston plug (G) is removed.         Add or remove the amount of spacers (29). See the SPACER CHART.    
Speed Clutch (P1)     D     The pressure must be
2206 kPa (320 psi) minimum, with the speed selector in the FIRST position, and the selector lever in a FORWARD position. Load piston plug (G) is installed.    
2550 138 kPa (370 20 psi) with the selector lever in any FORWARD speed. Load piston plug (G) is installed.     None    
Oil Pump     E    
2150 kPa (310 psi)    
2760 115 kPa (400 17 psi)     None    
Direction Clutch P2     F    
379 55 kPa (55 8 psi) less than the speed clutch pressure at tap (D). Load piston plug (G) is installed.    
379 55 kPa (55 8 psi) less than the speed clutch pressure at tap (D). Load piston plug (G) is installed.     None