Suzuki GSF650A - Page 73

Table of Contents 1-iii
Engine Lubrication System .................... 1E-1
Precautions........................................................... 1E-1
Precautions for Engine Oil .................................. 1E-1
Schematic and Routing Diagram........................ 1E-2
Engine Lubrication System Chart Diagram......... 1E-2
Diagnostic Information and Procedures............ 1E-3
Engine Lubrication Symptom Diagnosis ............. 1E-3
Oil Pressure Check ............................................. 1E-3
Repair Instructions .............................................. 1E-4
Engine Oil and Filter Replacement .....................1E-4
Engine Oil Level Inspection ................................ 1E-4
Oil Pan / Oil Strainer / Oil Pressure Regulator
Removal and Installation................................... 1E-4
Oil Pressure Regulator / Oil Strainer
Inspection.......................................................... 1E-6
Oil Pressure Switch Removal and Installation .... 1E-7
Oil Pressure Switch Inspection ...........................1E-7
Oil Jet Removal and Installation ......................... 1E-8
Oil Gallery Jet Removal and Installation ............. 1E-9
Oil Jet / Oil Gallery Jet Inspection ..................... 1E-10
Oil Pump Removal and Installation ...................1E-10
Oil Pump Inspection ..........................................1E-12
Specifications..................................................... 1E-12
Service Data ..................................................... 1E-12
Tightening Torque Specifications...................... 1E-12
Special Tools and Equipment ...........................1E-13
Recommended Service Material .......................1E-13
Special Tool ......................................................1E-13
Engine Cooling System ...........................1F-1
Precautions........................................................... 1F-1
Engine Cooling System Warning ........................ 1F-1
Precautions for Engine Coolant .......................... 1F-1
General Description ............................................. 1F-1
Engine Coolant Description ................................ 1F-1
Schematic and Routing Diagram........................ 1F-2
Cooling Circuit Diagram ...................................... 1F-2
Water Hose Routing Diagram ............................. 1F-3
Diagnostic Information and Procedures............ 1F-4
Engine Cooling Symptom Diagnosis................... 1F-4
Repair Instructions .............................................. 1F-4
Cooling Circuit Inspection ................................... 1F-4
Radiator Cap Inspection ..................................... 1F-5
Radiator / Cooling Fan Motor Removal and
Installation......................................................... 1F-5
Radiator Inspection and Cleaning....................... 1F-6
Radiator Hose Removal and Installation............. 1F-6
Radiator Reservoir Tank Inspection.................... 1F-7
Water Hose Inspection........................................ 1F-7
Radiator Reservoir Tank Removal and
Installation......................................................... 1F-7
Cooling Fan Inspection ....................................... 1F-8
Cooling Fan Relay Inspection ............................. 1F-8
ECT Sensor Removal and Installation ................ 1F-9
ECT Sensor Inspection ....................................... 1F-9
Thermostat Connector / Thermostat Removal
and Installation.................................................. 1F-9
Thermostat Inspection ...................................... 1F-10
Water pump Components ................................. 1F-11
Water Pump Construction ................................. 1F-12
Water Pump Removal and Installation.............. 1F-12
Water Pump Disassembly and Assembly ......... 1F-13
Water Pump Related Parts Inspection .............. 1F-16
Specifications..................................................... 1F-17
Service Data...................................................... 1F-17
Tightening Torque Specifications...................... 1F-18
Special Tools and Equipment ........................... 1F-18
Recommended Service Material ....................... 1F-18
Special Tool ...................................................... 1F-18
Fuel System .............................................1G-1
Precautions.......................................................... 1G-1
Precautions for Fuel System .............................. 1G-1
General Description ............................................ 1G-2
Fuel System Description .................................... 1G-2
Schematic and Routing Diagram....................... 1G-3
Fuel Tank Drain Hose and Breather Hose
Routing Diagram .............................................. 1G-3
Diagnostic Information and Procedures........... 1G-4
Fuel System Diagnosis ...................................... 1G-4
Repair Instructions ............................................. 1G-5
Fuel Pressure Inspection ................................... 1G-5
Fuel Pump Inspection ........................................ 1G-5
Fuel Discharge Amount Inspection .................... 1G-6
Fuel Pump Relay Inspection .............................. 1G-6
Fuel Hose Leakage Inspection........................... 1G-7
Fuel Level Gauge Inspection ............................. 1G-7
Fuel Level Indicator Inspection .......................... 1G-7
Fuel Level Indicator Switch (Thermistor)
Inspection......................................................... 1G-7
Fuel Tank Construction ...................................... 1G-8
Fuel Tank Removal and Installation................... 1G-9
Fuel Pump Components .................................. 1G-10
Fuel Pump Assembly / Fuel Level Gauge
Removal and Installation................................ 1G-11
Fuel Level Gauge and Fuel Level Indicator
Switch Inspection ........................................... 1G-12
Fuel Pump Disassembly and Assembly ........... 1G-12
Fuel Mesh Filter Inspection and Cleaning........ 1G-14
Fuel Hose Inspection ....................................... 1G-14
Fuel Injector / Fuel Delivery Pipe / T-joint
Removal and Installation................................ 1G-14
Fuel Injector Inspection and Cleaning.............. 1G-15
Specifications.................................................... 1G-15
Service Data..................................................... 1G-15
Tightening Torque Specifications..................... 1G-15
Special Tools and Equipment .......................... 1G-16
Recommended Service Material ...................... 1G-16
Special Tool ..................................................... 1G-16
Ignition System........................................ 1H-1
Schematic and Routing Diagram........................1H-1
Ignition System Diagram .....................................1H-1
Ignition System Components Location................1H-1
Diagnostic Information and Procedures............1H-1
Ignition System Symptom Diagnosis...................1H-1
No Spark or Poor Spark ......................................1H-2