CONTENTS
Accessories-ServiceInstructions............................... 29
Fuel Pump,FlywheelAlternator, Carburetor,
Magneto,Solid State Ignition Distributors
AirCleanersandPre-Cleaner......................................... 10
BatteryIgnition -- WiringandTimingDiagr=un........... 13
CarburetorAdjustment................................................... 11
CarburetorService.......................................................... 37
ZenithModel87A8................................................... 37
ChargingSystem............................................................. 15
ClutchPowerTake-Off................................................... 25
ClutchAdjustment.......................................................... 25
ClutchReductionUnits.................................................. 26
Compression-- Restoring.............................................. 15
Cooling............................................................................. 7
DisassemblyandReassembly......................................... !8
AirShrouding............................................................ 19
Camshaft.................................................................... 24
CamshaftGear........................................................... 20
CarburetorandManifold........................................... 19
Crankshaft(EndPlay)............................................... 23
CylinderBlock.......................................................... 22
CylinderHead............................................................ 20
Flywheel.................................................................... 19
FuelTank................................................................... 19
GearCover................................................................. 20
IdlerGearandShaft................................................... 20
OilPan........................................................................ 21
OilPump................................................................... 21
Piston,RingandRodClearanceChart...................... 23
PistonRings............................................................... 22
PistonsandConnectingRods.................................... 21
ValvesandSeatInserts.............................................. 23
Distributor-- BatteryIgnition........................................ 13
DistributorandGeneratorMaintenance.......................... 14
DistributorTiming.......................................................... 13
ElectricalWiringDiagram.............................................. 13
EngineSectionalViews.................................................... 5
FiringOrder..................................................................... 15
FlywheelAlternatorwithSolidState Regulation........... 31
Fuel................................................................................... 8
FuelPumpandPriming.................................................... 8
FuelPumpService.......................................................... 30
GasolineStrainer............................................................ 11
GeneralInformationandDesign...................................... 7
GovernorAdjustment..................................................... 24
HotWeatherOperation.................................................... 16
Horsepower....................................................................... 7
IgnitionSwitch.................................................................. 8
IgnitionSystem................................................................. 7
IllustrationofEngineandPowerUnit.............................. 4
Lubrication........................................................................ 7
LubricationSystem........................................................... 7
LubricationSystem-- Illustration................................... 6
MagnetoBreakerPointAdjustment............................... 11
MagnetoIgnitionSpark.................................................. 11
MagnetoService............................................................. 39
Fairbanks-MorsetypeFM-X4B7A........................... 40
WicoModelXHG-4.................................................. 39
MagnetoTimingDiagram.............................................. 12
MagnetoTiming............................................................. 12
NeonLampTiming......................................................... 14
OilFilter............................................................................ 9
Oil-- Gradeof................................................................. 8
OilPressure....................................................................... 8
Overheating,KeepEngineClean................................... 15
ReductionGears.............................................................. 26
Rotation............................................................................ 7
SafetyNotice................................................................ ii-iii
SafetyPrecautions............................................................ 2
SafetySwitch-- HighTemperature............................... 15
SolidStateIgnition................................................... 13, 41
SparkPlugs..................................................................... 15
StartingandOperatingInstructions.................................. 7
StartingandOperatingNewEngine.................................. i
StartingProcedure............................................................ 9
StoppingEngine-- VaporLockandDieseling............... 9
StorageofEngine........................................................... 26
TestingRebuiltEngine................................................. ]. 18
Troubles-- CausesandRemedies................................. 16
BackfiringThroughCarburetor................................. 18
Compression.............................................................. 17
EngineStops.............................................................. 18
Ignition...................................................................... 17
Knocking................................................................... 18
Missing...................................................................... 17
Overheating............................................................... 18
StartingDifficulties................................................... 17
SurgingorGalloping................................................. 18
Valves--GrindingandTolerances................................ 23
ValveTappets................................................................. 24
Warm-UpPeriod-- Overspeeding.................................. 9
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