TURBOCHARGER GP 4P2366 - Caterpillar

Illustration 1 g03868393
Refrigerant Compressor
(1) Plug
(2) Pressure relief valve
Table 1
Specification for 320-1291 Refrigerant Compressor Gp
Item Qty Part Specification description
1 1 7T-4532 Plug As Plug assembly is under pressure when the system is pressurized.
Toque to 19.6 4.9 N m (173.5 43.4 lb in).
2 1 314-4018 Pressure Relief Valve Assembly Opening pressure is 3800 300 kPa (550 44 psi).
Sealing pressure is 3010 kPa (435 psi).
- - - Maximum belt tension force is 1176 N (264 lb).
- - - Displacement per revolution is 154.9 cc (9.5 cubic inch).
- - - Recommended Compressor speed is 2700 200 rpm.
- - - Refrigerant Oil
Oil capacity is 180 mL (6 oz).
- - - Poly Alkaline Glycol Oil (PAG).
- - - Cat 4C-2959 Air Conditioner Lubricant (250 mL (8.45 Oz)).
- - - R-134a Refrigerant
DuPont is SUVA TRANS A/C HFC134a.
ICI is KLEA 134a.
- - - Magnetic Clutch
Clutch 24 DCV coil resistance (BK(Black) wire) at 20° C (68° F) is 17.6 0.6 ohms.
Minimum voltage for engagement is 16 DCV.
Maximum Current at 20° C (68° F) 1.42 amp. Note: Refer to Systems Operation, "Identifying the Air Conditioning System".