Kohler KD 425-2 Workshop Manual page 5

6 ELECTRICAL EQUIPMENT ...................................................................................................................................... 36 - 37
Checking electrical equipment .......................................................................................................................................... 37
Checking the alternator ..................................................................................................................................................... 37
Plant specifi cations .......................................................................................................................................................... 36
7 ENGINE ASSEMBLY ................................................................................................................................................. 38 - 47
Camshaft........................................................................................................................................................................... 41
Central main bearings ....................................................................................................................................................... 39
Checking injector protrusion ............................................................................................................................................. 44
Connecting rods ................................................................................................................................................................ 43
Crankshaft......................................................................................................................................................................... 40
Crankshaft end float .......................................................................................................................................................... 40
Cylinder heads .................................................................................................................................................................. 44
Cylinders ........................................................................................................................................................................... 43
Electric shut off ................................................................................................................................................................. 47
Feed pump ........................................................................................................................................................................ 47
Governor tie rod adjustment ............................................................................................................................................. 41
Injection check .................................................................................................................................................................. 46
Injection pumps ................................................................................................................................................................. 45
Injectors and injector pipes ............................................................................................................................................... 47
Main bearings - flywheel side............................................................................................................................................ 40
Oil filter .............................................................................................................................................................................. 47
Oil pump............................................................................................................................................................................ 42
Pistons .............................................................................................................................................................................. 43
Preparing the crankcase ................................................................................................................................................... 39
Pulley and flywheel ........................................................................................................................................................... 42
Timing cover ..................................................................................................................................................................... 42
Valve clearance ................................................................................................................................................................. 44
8 ENGINE TESTING ............................................................................................................................................................ 48
Speed adjustment ............................................................................................................................................................. 48
Checking oil pressure ....................................................................................................................................................... 48
Checking for oil leaks ........................................................................................................................................................ 48
Dyno testing of engine ...................................................................................................................................................... 48
9 STORAGE ........................................................................................................................................................................ 50
How to prepare the engine for operation .......................................................................................................................... 50
Storage ............................................................................................................................................................................. 50
10 SPECIAL TOOLS ............................................................................................................................................................. 51
11 QUICK REFERENCE CHARTS .................................................................................................................................. 52-53
Adjustments ...................................................................................................................................................................... 52
Couplings .......................................................................................................................................................................... 52
Table of tightening torques for standard screws (coarse thread) ...................................................................................... 53
Table of tightening torques for standard screws (fi ne thread) .......................................................................................... 53
Tightening torques ............................................................................................................................................................ 52
KD425-2 Workshop Manual_cod. ED0053031750_1° ed_ rev. 00
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