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CHAPTER THREE<br />

OPERATION. LUBRICATION. MAINTENANCE AND TUNE-UP ................... 42<br />

Fuel requirements ......:.................... 42 Engine maintenance and lubrication ............. 44<br />

Preoperational checks ........................ 42 Cooling system ............................. 52<br />

Starting checklist ............................ 43 Battery .................................... 56<br />

Stopping the engine ......................... 44 Engine tune-up ............................. 57<br />

Emergency engine stopping ................... 44 Transmission ............................... 60<br />

Post-operational checks ...................... 44<br />

CHAPTER FOUR<br />

LAY.UPANDFITT1NGOUT ............................................. 63<br />

Lay-up .................................... 63 Fittingout ................................. 66<br />

Cooling system draining ...................... 64<br />

CHAPTER FIVE<br />

SINGLE.CYLINDERENGINES ............................................ GS<br />

Diesel engine fundamentals ................... 68 Pushrods .................................. 79<br />

Engine serial number and code ................. 70 Pistoniconnecting rod assembly ................ 79<br />

Replacement parts ........................... 70 Timing gearcase ............................ 85<br />

Engine removal precautions ................... 70 Lubrication system .......................... 86<br />

Valvecover ................................ 71 Flywheel .................................. 89<br />

. .<br />

Breather assembly ........................... 71 Drlvedisc ................................. 91<br />

Decompression mechanism ................... 73 Crankshaft ................................. 91<br />

Cylinder head .............................. 73 Mainbearings .............................. 93<br />

Rocker shaft assembly ....................... 76 Camshaft .................................. 93<br />

Valves and valve seats ........................ 77 Cylinder block .............................. 95<br />

CHAPTER SIX<br />

MULTICYLINDER ENGINES ............................................. 99<br />

Engine serial number and code ................. 99 Push rods .................................. 113<br />

Replacement parts ........................... 100 Pistoniconnecting rod assembly ................ 113<br />

Engine .................................... 100 Timing gearcase ............................ 118<br />

Valve cover ................................ 10 1 Lubrication system .......................... 120<br />

Breather assembly ........................... 10 1 Flywheel ................................ 122<br />

Decompression mechanism ................... 102 Drivedisc ................................. 123<br />

Exhaust manifold ........................... 103 Crankshaft ................................. 123<br />

Cylinderhead .............................. 105 Mainbearings .............................. 126<br />

Rocker shaft assembly ....................... 109 Camshaft ................................. 127<br />

Valves and valve seats ........................ 110 Cylinder block .............................. 128<br />

CHAPTER SEVEN<br />

FUEL INJECTION AND GOVERNOR SYSTEMS ............................... 138<br />

Fuel injection fundamentals ................... 138 Fuel injection pump ......................... 149<br />

Fuel injection system bleeding ................. 142 Fuel transfer pump .......................... 150<br />

Fuel injection timing ......................... 144 Fuellines .................................. 151<br />

Fuel injector ............................... 146 Governor system ............................ 152

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