DRAFT
TM 5-4210-249-13&P-1
0072
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04817
Step 16.
Check crew cab air conditioner high-side pressure hoses for sign of frost buildup.
a.
If crew cab air conditioner high-side pressure hoses have sign of frost
buildup, replace frosted crew cab air conditioner hose (WP 0216).
b.
If crew cab air conditioner high-side pressure hoses do not have sign of
frost buildup, replace crew cab air conditioner expansion
valve (WP 0213).
Step 17.
Check if service/recycling station pressure gauges pressure is above 15 PSI and 40 PSI
(103-276 kPa) low-side pressure and above 120 and 330 PSI (827-2275 kPa) high-side
pressure and if air is warm.
If service/recycling station pressure gauges are not above 15 PSI and 40
PSI (103-276 kPa) low-side pressure and above 120 and 330 PSI (827-
2275 kPa) high-side pressure and air is warm, go to Step 19.
0072-12
