G424F(FE) Service Manual Index 3
Index
Chapter 1. GENERAL INFORMATION
Precautions before Service.................................7
Tightening Torque ............................................. 10
Recommended Lubricants and Capacities....... 11
Engine Model and Engine Serial Number.........12
General Specification ........................................ 13
G424F/G424FE Engine Power and Torque........ 15
Chapter 2. RECOMMENDED
MAINTENANCE
General Maintenance.........................................16
Test Fuel System for Leaks...........................16
Inspect Engine for Fluid Leaks ......................16
Inspect Vacuum Lines and Fittings................16
Inspect Electrical System .............................. 16
Inspect Foot Pedal Operation........................ 16
Engine Oil Classification................................17
Checking Engine Oil Level ............................18
Replacing Engine Oil and Filter .....................18
Checking Compressed Pressure...................19
Cooling System Maintenance............................ 20
Coolant Recommendation.............................20
Check Coolant Level.....................................20
Inspect Coolant Hoses.................................. 20
Checking coolant leaks .................................21
Specific gravity test.......................................21
Relation between Coolant concentration and
Specific Gravity.............................................21
Checking and Adjusting Drive Belt ................22
Adjusting....................................................... 22
Checking Belt for Damage ............................22
Ignition System Maintenance............................23
Inspect Battery System................................. 23
Inspect Ignition System................................. 23
Inspection of Ignition Timing ......................... 23
Inspection of Spark Plug............................... 24
Fuel System Maintenance................................. 26
Replace LP Fuel Filter Element..................... 26
Testing Fuel Lock-off Operation.................... 26
Pressure Regulator/Converter Inspection...... 27
Inspect Air/Fuel Valve Mixer Assembly ......... 27
Inspect for Intake Leaks................................ 27
Inspect Throttle Assembly............................. 27
Checking the TMAP Sensor.......................... 27
Exhaust System Maintenance........................... 27
Inspect Engine for Exhaust Leaks................. 27
Maintenance Schedule...................................... 28
Chapter 3. ENGINE MECHANICAL
SYSTEM
General Information........................................... 30
Engine Outline.............................................. 30
Technical Specifications ............................... 31
Shells Selection Table .................................. 33
Recommended Torque Values...................... 36
Troubleshooting............................................ 38
Engine Exploded View....................................... 39
Intake manifold and gasket............................... 41
Exhaust Manifold and Gasket........................... 45
Timing Belt......................................................... 47
Timing Belt Tensioner....................................... 51
PCV Valve .......................................................... 52
Camshaft Timing Pulley and/or Seal................. 55
Crankshaft Timing Pulley.................................. 55
Crankshaft Front Seal ....................................... 56
Camshaft Case Cover and Gasket.................... 56
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