LINING & BAND AS 4V2239 - Caterpillar

Illustration 1 g01521207
Typical view of the 151-5270 Refrigerant Compressor Gp
(1) Torque for oil plug ... 10 2 N m (89 18 lb in)Note: Oil plug (1) is under pressure when the system is pressurized. (2) Final installation torque ... 35 3 N m (26 2 lb ft) (3) Pressure relief valve Opening pressure of the relief valve ... 3800 300 kPa (550 44 psi)Sealing pressure of the relief valve ... 2900 kPa (420 psi) (4) Torque for the pressure switch ... 8.0 1.5 N m (70.8 13.3 lb in)Belt tension New belt ... 1068 111 N (240 25 lb)Used belt ... 890 44 N (200 10 lb)Note: Used belt tension is for a belt that has been operated for at least 30 minutes at the rated speed. Operate the air conditioner for 30 minutes. Then, adjust the tension of the drive belt to 890 44 N (200 10 lb).Displacement per revolution ... 154.9 cc (9.5 cubic inch)Recommended Compressor RPM ... 2500 200 rpmRefrigerant OilOil capacity ... 300 mL (10 oz)Note: Refer to Systems Operation, "Identifying the Air Conditioning System".Poly Alkaline Glycol Oil (PAG)Cat 4C-2959 Air Conditioner Lubricant ( 250 mL (8.5 oz))R-134a RefrigerantDuPont ... SUVA TRANS A/C HFC134aICI ... KLEA 134aMagnetic Clutch Clutch 12 DCV coil resistance (BK(Black) wire) ... 3.5 0.15 ohms Minimum voltage for engagement ... 7.5 DCVMaximum Current ... 3.58 amp