Gxt Ferret 21 Smoke User Manual

1www.ferretinstruments.comOPERATORʼS MANUALCoolSmoke EVAP Leak Detector21WARNING: Before introducing pressure and fog to any system, the unit must b

10www.ferretinstruments.comOil LeaksDO NOT APPLY EXCESSIVE PRESSURE INTO AN OIL SYSTEM. IT IS POSSIBLE TO DAMAGE OR DISLODGE SEALS AND GASK

11www.ferretinstruments.comWarrantyFERRET BRAND LIMITED PRODUCT WARRANTYFERRET INSTRUMENTS, INC. of Cheboygan Michigan, warrants to the origi

12www.ferretinstruments.com• Always wear eye protection when testing vehicles. Be extra careful near batteries and moving parts. Do not lay tools on

2www.ferretinstruments.comContentsIntroduction...

3www.ferretinstruments.comControls & IndicatorsPressure GaugeThe large easy to read pressure gauge is used to determine the calibration of the Coo

4www.ferretinstruments.com3 PSI ModeThe CoolSmoke operates exactly the same in the 3 psi mode as it does in the 1 psi mode. The major difference is t

5www.ferretinstruments.comUsing the CoolSmokeCalibration - (Must be done before each test)Since the Technician will be locating a leak outside ofthe C

6www.ferretinstruments.com                        

7www.ferretinstruments.comHelpful HintsThe CoolSmoke has been designed to work using a standard automotive battery and normal shop air as an air suppl

8www.ferretinstruments.comSystem ChecksEGR ValvesOne of the most common uses for CoolSmoke is detecting vacuum, or exhaust leaks in and around EGR Val

9www.ferretinstruments.comEngine Mechanical - Head Gasket (Cooling System)A head gasket, or similar failure, may be diagnosed by  lling either the cr