AIR CONDITIONING
62
62 - 5
In order to detect the refrigerant liquid leakage, the detector
INFICON
type
HDL 300
(or
similar
)
may be used, calibrated to detect leakage of aprox. 9gr./an.
Start the engine and switch on the air conditioning unit. Check through the sight glass of the
dryer filter tank if there are any air bubbles; if through the sight glass air bubbles can not be seen,
the unit is in good operation, but if air bubbles are occurring and they remain during operation,
this shows the lack of refrigerant fluid.
If there are not air bubbles and the air conditioning system is not operating, the refrigerant
fluid must be checked.
The lack of refrigerant fluid can be confirmed by measuring the circuit pressure, at a filling
station.
IMPORTANT :
When starting each time the compressor, air bubbles appearance through the sight
glass, for few seconds, is normal.
DETECTION OF REFRIGERANT FLUID LEAKAGE
vnx.su
Содержание 1304 2004
Страница 17: ...DRAINING AND FILLING 05 05 2 GEARBOX Draining plug 2 Filling plug 1 vnx su ...
Страница 18: ...DRAINING AND FILLING 05 05 3 REAR AXLE DIFFERENTIAL Draining plug 2 Filling plug 1 vnx su ...
Страница 48: ...10 10 14 ENGINE AND LOWER ENGINE UNITS TIGHTENINGBY SCREWINGUPMOMENTS vnx su ...
Страница 114: ...STARTING AND CHARGING 16 16 6 ALTERNATOR TYPE 1180 ALTERNATOR vnx su ...
Страница 196: ...MANUAL GEARBOX 21 21 2 GEARBOX 50C SECTIONS vnx su ...
Страница 197: ...MANUAL GEARBOX 21 21 3 SECTIONS GEARBOX 51C vnx su ...
Страница 198: ...MANUAL GEARBOX 21 21 4 GEARBOX 365 SECTIONS vnx su ...
Страница 199: ...MANUAL GEARBOX 21 21 5 DIFFERENTIAL 51C DIFFERENTIAL 365 SECTIONS vnx su ...
Страница 256: ...GENERAL 30 TIGHTENING MOMENTS daNm FRONT DRIVING AXLE 30 2 1 5 6 4 4 5 9 23 5 6 5 11 9 5 8 vnx su ...
Страница 257: ...GENERAL 30 TIGHTENING MOMENTS daNm FRONT NON DRIVING AXLE 30 3 1 5 5 11 9 5 8 5 9 23 4 4 5 6 5 vnx su ...
Страница 258: ...GENERAL 30 TIGHTENING MOMENTS daNm REAR DRIVING AXLE 30 4 1 54 2 5 24 6 3 vnx su ...
Страница 259: ...GENERAL 30 TIGHTENING MOMENTS daNm REAR UNDRIVING AXLE 30 5 2 5 9 6 5 24 1 54 vnx su ...
Страница 400: ...40 GENERAL 40 7 OPENINGS CLEARANCES vnx su ...
Страница 475: ...AIR CONDITIONING 62 62 3 A C CIRCUITOPERATINGDIAGRAM Warning grup vnx su ...
Страница 529: ...83 INSTRUMENT PANEL 83 1 INSTRUMENTS PANEL SERIES 5136 SÃCELE vnx su ...
Страница 564: ...89 ELECTRICAL DIAGRAMS 89 3 ANTISTARTING GENERALITI ES vnx su ...