Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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ENGINE COOLING 6B-1
6B
SECTION 6B
ENGINE COOLING
CONTENTS
General Description ........................................6B-2
Cooling System Component .........................6B-3
For G16 engine model...............................6B-3
For J20 engine model................................6B-4
For H25 engine model...............................6B-5
Cooling System Circulation ...........................6B-6
Thermostat ....................................................6B-8
Cooling Fan Clutch........................................6B-9
Coolant..........................................................6B-9
Diagnosis.......................................................6B-11
Diagnosis Table ..........................................6B-11
Maintenance ..................................................6B-12
Coolant Level Check ...................................6B-12
Cooling System Service ..............................6B-13
Cooling System Flush and Refill .................6B-14
Cooling Fan Belt Tension Check and
Adjustment .................................................. 6B-15
On-Vehicle Service .......................................6B-17
Coolant Draining ......................................... 6B-17
Cooling Water Pipes or Hoses.................... 6B-17
Thermostat.................................................. 6B-20
Cooling Fan Belt ......................................... 6B-22
Cooling Fan and Fan Clutch ....................... 6B-23
Radiator ...................................................... 6B-24
Water Pump ................................................ 6B-26
Engine Coolant Temperature (ECT)
Sensor......................................................... 6B-31
Required Service Materials..........................6B-31
Tightening Torque Specifications...............6B-32