2. Outfit
2.1 Standard outfit
The standard outfit is always complete and of best quality:
n. 1 high pressure tube (red)
n. 1 low pressure tube (blue)
n. 1 Fitting for cylinder
n. 1 Quick coupling R134a high pressure (red).
n. 1 Quick coupling R134a low pressure (blue).
2.2 Quick coupling with safety hand wheel
The quick couplings have to be opened by screwing the hand wheels clockwise in order to avoid gas
dispersion into the environment (see figure 1)
It is recommended to empty the hoses and wait for some minutes before
disconnecting the quick couplings from the vehicle in order to avoid damages to
the seal rings of the connections
KK2 instruction manual - Issue 1.0
Fig. 1