COUPLER AR 5254615 - Caterpillar

Illustration 1 g00566737
Maximum displacement ... 55 cm3/rev (3.3 in3/rev)Minimum displacement ... 28 cm 3 /rev (1.7 in3/rev) (1) Apply 9S-3263 Thread Lock Compound to the threads. Torque for screws ... 3 N m (27 lb in) (2) The minimum displacement adjustment screw ... 19 to 20 mm (0.75 to .79 inch) (3) Torque for plug ... 50 N m (37 lb ft) (4) Torque for four bolts ... 48 N m (35 lb ft) (5) Torque for plug ... 135 15 N m (100 11 lb ft) (6) The maximum displacement position ... 10.6 mm (0.47 inch) (7) Torque for plug ... 40 5 N m (30 4 lb ft) (8) Torque for plug ... 40 5 N m (30 4 lb ft) (9) Torque for plug ... 40 5 N m (30 4 lb ft)Case drain with the flushing valve ... 10 L/min (2.6 US gpm)Case drain without the flushing valve ... 3.8 L (1 US gal) (10) Diameter of the orifice in the flushing valve ... 1.4 mm (0.055 inch)Relief pressure ... 1800 kPa (261 psi)Flushing Valve
Illustration 2 g00471788
Flow of the flushing valve ... 9 2 L/min (2.4 0.5 US gpm)Pressure setting for the relief valve ... 1800 kPa (261 psi)Note: The flushing valve and the size of the orifice 1.4 mm (0.055 inch) control the cooling flow from the low pressure side.Case drain ... 7 to 14 L/min (1.8 to 3.8 US gpm)Note: The case drain includes the flow of the flushing valve.