TTK 1G Cluch Basics
- 1. -- CLUTCH BASICSCLUTCH BASICS ---- CLUTCH BASICSCLUTCH BASICS -- • CONSTRUCTIONCONSTRUCTION • BASIC WIRINGBASIC WIRING
- 2. ROTATING FIELD CLUTCH ROTATING FIELD CLUTCH ‘ NEXT SLIDE FOR REAR VIEW
- 4. ROTATING MAGNETIC FIELD CLUTCH (OLD TECHNOLOGY) ROTATING MAGNETIC FIELD CLUTCH (OLD TECHNOLOGY) ADVANCE ONE SLIDEADVANCE ONE SLIDE FOR A BETTER LOOKFOR A BETTER LOOK
- 6. FIXED MAGNETIC FIELD CLUTCH FIXED MAGNETIC FIELD CLUTCH
- 7. FIXED MAGNETIC FIELDFIXED MAGNETIC FIELD CLUTCHCLUTCH MODERNMODERN FIXED MAGNETIC FIELDFIXED MAGNETIC FIELD CLUTCHCLUTCH MODERNMODERN ADVANCE ONE SLIDEADVANCE ONE SLIDE FOR A BETTER LOOKFOR A BETTER LOOK
- 10. CHECKING CLUTCH AIR GAP
- 12. WHAT IS A DEICE SWITCH? WHAT IS A DEICE SWITCH? ICE
- 13. DEICE SWITCH DEICE SWITCH • NNON-ADJUSTABLE • CAPILLARY TUBE IS INSTALLED ON: EVAPORATOR OUTLET PIPE EVAPORATOR FINS
- 14. • ADJUSTABLE • CAPILLARY TUBE IS INSTALLED ON: EVAPORATOR OUTLET PIPE EVAPORATOR FINS DEICE SWITCH DEICE SWITCH
- 16. WHAT IS A LOW PRESSURE SWITCH USED FOR? WHAT IS A LOW PRESSURE SWITCH USED FOR?
- 17. ?
- 18. Which of the following is true ofWhich of the following is true of modern A/C clutches?modern A/C clutches? a.a. Most are of the stationary field-Most are of the stationary field- typetype b.b. Most are of the rotating field-Most are of the rotating field- typetype c.c. Most do not use brush setsMost do not use brush sets d.d. All clutches use brush setsAll clutches use brush sets e.e. Both a and c are correct.Both a and c are correct.
- 20. WHAT IS A HIGH PRESSURE SWITCH USED FOR? WHAT IS A HIGH PRESSURE SWITCH USED FOR?
- 21. TYPICAL CLUTCH CIRCUIT TYPICAL CLUTCH CIRCUIT A/C CONTROL HEADBATTERY CLUTCH COIL LOWLOW OR HIGHOR HIGH PRESSUREPRESSURE SWITCHSWITCH FUSE BLOWER DEF HEAT VENT MAX BLEND OFF
- 22. COULD WE DEICE BY USING A PRESSURE SWITCH? COULD WE DEICE BY USING A PRESSURE SWITCH? • PRESSURE CYCLE SWITCH
- 24. COULD WE HAVE OTHER SWITCHES IN THE SYSTEM? COULD WE HAVE OTHER SWITCHES IN THE SYSTEM? • THE ANSWER IS YESTHE ANSWER IS YES • THAT’S UP TO THE ENGINEERTHAT’S UP TO THE ENGINEER • EACH SYSTEM IS SLIGHTLY DIFFERENTEACH SYSTEM IS SLIGHTLY DIFFERENT • WHAT DID YOU NOTICE ABOUT WHEREWHAT DID YOU NOTICE ABOUT WHERE THE SWITCHES JUST SEEN ARE USUALLYTHE SWITCHES JUST SEEN ARE USUALLY PLACED IN THE ELECTRICALPLACED IN THE ELECTRICAL SCHEMATIC?SCHEMATIC?
- 26. ?
- 27. To prevent ice formation on the fins and coils of the evaporator, the temperature of the air should never be allowed to go below: • a. 28°F • b. 30°F • c. 33°F • d. 40°F