1 1/2-KVA Kohler power unit model 1M21-A
Publisher: U.S. G.P.O.
Published: 1944
Place of publication: Washington, D.C., USA
Language: eng
Description: TM 11-935 1 1/2-KVA Kohler power unit model 1M21-A, 1944-03-31
Table of contents: title: TABLE OF CONTENTS; title: Paragraph Page; title: PART ONE. Description.; title: General 1 1; title: Component parts 2 1; title: Dimensions and weights 3 5; title: PART TWO. Installation.; title: For use with Radio Set SCR-291-(*) 4 5; title: For general use5 6; title: Ventilation 6 6; title: Wiring system requirements 7 6; title: PART THREE. Operation.; title: Preparation for use 8 8; title: Starting the unit 9 10; title: Stopping the unit 10 11; title: PART FOUR. Preventive maintenance.; title: Routine servicing 11 12; title: Engine 12 14; title: Generator 13 21; title: Lubrication 14 21; title: Engine trouble chart 13 23; title: Generator trouble chart 16 29; title: PART FIVE. Functioning of parts.; title: Engine 17 31; title: Generator 18 34; title: PART SIX. Corrective maintenance.; title: SECTION I. Engine.; title: Specifications, tolerances, and clearances 19 37; title: Removing cylinder head 20 39; title: Grinding valves 21 41; title: Adjusting valve clearance 22 42; title: Magneto disassembly and timing 23 42; title: Installing new fan belt 24 45; title: Splitting the engine : removing engine from oil base 25 46; title: Cylinders and pistons 26 48; title: Connecting rods and bearings 27 49; title: Oil baffle plate and oil pump 28 53; title: Fitting main bearing 29 54; title: Crankshaft and camshaft gear timing 30 54; title: Replacing engine on oil base 31 55; title: SECTION II. Generator and flywheel.; title: Removing brush holder bracket 32 55; title: Removing collector rings and armature 33 55; title: Removing field coils 34 58; title: Testing the generator 35 60; title: Removing flywheel 36 60; title: PART SEVEN. Supplementary data.; title: Table of replaceable parts 37 69; title: List of manufacturers 38 86; title: LIST OF ILLUSTRATIONS; title: Fig. No. Title Page; title: 1 1 H-KVA Kohler Power Unit, magneto side 2; title: 2 1 M-KVA Kohler Power Unit, exhaust side 3; title: 3 Outline dimensional sketch 4; title: 4 Typical installation of unit in building 7; title: 5 Filling the crankcase 10; title: 6 Testing oil level with bayonet gauge 10; title: 7 Draining the crankcase 13; title: 8 Checking spark gap 13; title: 9 Carburetor assembly 16; title: 10 Fuel pump and strainer assembly 17; title: 11 Air cleaner and cylinder head assembly 18; title: 12 Governor assembly 19; title: 13 Generator with end cover removed 20; title: 14 Fan assemblies 22; title: 15 Radiator assembly 32; title: 16 Generator outline sketch, side view 33; title: 17 Generator outline sketch, end view 34; title: 18 Wiring diagram, with ignition ground switch on switch box 35; title: 19 Wiring diagram, with ground button on magneto 36; title: 20 Rocker arm assembly, with push rods 38; title: 21 Removing cylinder head 39; title: 22 Cylinder head and exhaust manifold 40; title: 23 Grinding valves 41; title: 24 Adjusting valve clearance 43; title: 25 Magneto, cross section view 44; title: 26 Installing new fan belt 45; title: 27 Splitting the engine: removing engine from oil base 47; title: 28 Fitting new piston with shim 49; title: 29 Fitting piston pin 50; title: 30 Fitting connecting rod bearings 51; title: 31 Measuring oil dip of connecting rod 52; title: 32 Checking baffle plate height in crankcase 53; title: 33 Correct meshing of camshaft and crankshaft gears 54; title: 34 Generator, with brush holder bracket and switchbox removed from generator frame 56; title: 35 Removing collector rings from armature shaft 57; title: 36 Removing armature from shaft 58; title: 37 Removing field coils 59; title: 38 Removing flywheel 61; title: 39 Flywheel removed, showing split covers 62; title: 40 Oil base assembly 63; title: 41 Piston and connecting rod assembly 64; title: 42 Cylinder block assembly 65; title: 43 Cylinder block assembly 66; title: 44 Crankshaft assembly 67; title: 45 Camshaft assembly and starting crank 68