refrigerant type CHEVROLET ASTRO 1999 Owners Manual

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6-68 Front Axle Capacity
Front Axle 2.6 pint (1.2 L). . . . . . . . . . . . . . . . . . . . .
Rear Axle Capacity
Standard Rear Axle 3.5 pint (1.7 L). . . . . . . . . . . . . .
Locking Rear Axle 3.5 pint (1.7 L). . . . . . . . . . . . . . .
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you're not sure, ask your dealer.
Refrigerant should be added only by a qualified
A/C technician.
Air Conditioning Refrigerant Capacity
Type System Quantity*
R
-134a C-60**2.0 lbs. (0.91 kg)
R
-134a C-69***3.0 lbs. (1.36 kg)
*All quantities are approximate.
**Front A/C only.
***Front and Rear A/C.
NOTICE:
R-134a refrigerant is not compatible with R-12
refrigerant in an air conditioning system. R
-12 in
an R
-134a system will cause compressor failure,
refrigerant oil sludge or poor air conditioning
system performance.