TM 5-3805-280-24-2
Heating and Air Conditioning
SPECIFICATIONS
Item
Measurement
Specification
Air Conditioning Compressor:
Air Conditioning Compressor Belt
Deflection
19 mm (0.75 in.) at 400 N (90 lb
force)
Clutch Pulley and Clutch Hub
Flatness
0.3 mm (0.012 in.) maximum
Head-to-Compressor Cap Screw
26 Nm (19 ft-lb)
Pulley-to-Hub
Clearance
0.53--0.91 mm (0.021--0.036 in.)
Clutch Hub-to-Shaft Nut
16 Nm (12 ft-lb)
CED,OUOE003,1195
1921SEP981/1
PROPER R134A REFRIGERANT HANDLING
It must be recovered using the
The U.S. Environmental Protection Agency prohibits
appropriate recovery stations.
discharge of any refrigerant into the atmosphere, and
requires that refrigerant be recovered using the
IMPORTANT: Use correct refrigerant recovery,
approved recovery equipment.
recycling and charging stations. DO
NOT mix refrigerants, hoses, fittings,
IMPORTANT: To meet government standards
components or refrigerant oils.
relating to the use of refrigerants,
18
R134a is used in the air conditioning
1830
Recovery, recycling and charging stations for R12 and
system. Because it does not contain
3
R134a refrigerants MUST NOT be interchanged.
chlorine, R134a is not detrimental to
Systems containing R12 refrigerant use a different oil
the ozone in the atmosphere.
than systems using R134a. Certain seals are not
However, it is illegal to discharge
compatible with both types of refrigerants.
any refrigerant into the atmosphere.
TX,18,SB784
1913AUG961/1
18-23