CASE CONSTRUCTION CX160C - Page 250

6-MAINTENANCE
CheckingSystemChargeState
1.Turnontheairconditioningsystem,increaseengine
speedslightly(1400-1600RPMandlookforbubbles
throughthesightglass.
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2.Thischeckshouldbemadeapproximatelyoneminute
afterturningontheairconditioning.
(A)Veryfewbubblesobserved,thentransparentatrst,
thenwhitish:"Normal".
(B)Thebubblesarenumerous:checktheunionsand
consultyourCASECONSTRUCTIONDealer.
(C)Nobubblesarevisible:checktheunionsandconsult
yourCASECONSTRUCTIONDealer.
CT07K015TBP18
3.Checkiftheair-conditioninglineandhoseconnectors
aredirtyordustyandcleanthemifnecessary.
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