ROD 9T2856 - Caterpillar

Illustration 1 g03177083
Table 1
Specification for 320-1291 Refrigerant Compressor Gp
Item Qty Part Specification Description
1 1 7T-4532 Plug As Oil plug is pressurized.
Torque to 19.6 4.9 N m (173.5 43.4 lb in).
2 2 - During the lines assembly tighten the nut to 21 3 N m (186 27 lb in).
- - - Specification for the Compressor:
Bore is 29.3 mm (1.2 inch).
Stroke is 32.8 mm (1.3 inch).
Displacement per revolution is 154.9 cc (9.45200 cubic inch).
Number of cylinders is 7.
Refrigerant is R134a.
Rotation is clockwise.
- - - Specification for the Clutch:
Voltage is 24 VDC.
Breakaway torque is 34.4 N m (25 lb ft).
Minimum voltage for clutch engagement is 16 VDC.
Coil resistance at 20 °C is 14.6 0.6 ohms.
Maximum current at 20 °C is 1.7 amp.
Belt type is PV 8.
Illustration 2 g03177120
Table 2
Item Qty Part Specification Description
3 3 101-7178 Bolt Torque to 44 N m (32 lb ft).
4 2 127-3361 Bolt Torque to 22 N m (16 lb ft).
5 2 346-2999 Bolt Torque to 22 N m (16 lb ft).