COVER ASSEM. 4K9455 - Caterpillar

Illustration 1 g02211733
Rear view (1) Converter outlet temperature (2) Converter outlet pressureNote: In order to ensure accurate measurements, the converter oil temperature should be 190 10° F, and the transmission should be in NEUTRAL. (1) Maximum converter outlet temperature ... 250° F (2) Converter outlet pressure Minimum converter outlet pressure with the engine speed at 2000 rpm ... 173 kPa (25 psi) Maximum converter outlet pressure with the engine speed at the governed speed with no load ... 483 kPa (70 psi)
Illustration 2 g02211735
Right side view (3) Third speed clutch pressure (4) Forward (5) Clutch pressure (6) First speed clutch pressure (7) Reverse clutch pressureNote: The clutch must be activated in order to test the clutch pressure, and the engine speed at 2000 rpm. (3) Third speed clutch pressure ... 1380 140 kPa (200 20 psi) (4) Forward ... 1380 140 kPa (200 20 psi)Note: Never use the service brakes when you record the clutch pressure.Note: All of the clutch pressures must be equal within 34.5 kPa (5 psi). (5) Clutch pressure Minimum clutch pressure with the engine speed at 600 rpm ... 1240 kPa (180 psi) Maximum clutch pressure with the engine speed at 2200 rpm ... 1517 kPa (220 psi) (6) First speed clutch pressure ... 1380 140 kPa (200 20 psi) (7) Reverse clutch pressure ... 1380 140 kPa (200 20 psi)
Illustration 3 g02211736
Front view (8) Second speed clutch pressure (9) Lube pressure (8) Second speed clutch pressure ... 1380 140 kPa (200 20 psi) (9) Lube pressure with the engine speed at 2000 rpm and the converter outlet temperature at 250° F ... 105 35 kPa (15 5 psi)