C-Series Book - Industrial Engine Service

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3 Notes 16 C-SERIES SERVICE, OPERATION & PARTS MANUAL – AEPB1 1-800-331-3662
4 MAGNETO-LOW TENSION Ignition System 2. Air gap – the air gap between the EMG and magnet bar should be a nominal .030 inches, but no more than .080 inches. CHARGING BAR 3. Coil – Check the coil on a reliable tester, or substitute a new identical coil in its place. If trigger coil is moved, timing should be checked. + - SPARK PLUG Start the engine. If desired, the timing may be checked with a timing light. TRIGGER COIL ASSEMBLY TRIGGER MAGNET BAR IGNITION COIL CHARGING GENERATOR CAUTION: Be sure proper air gap is maintained between trigger coil and trigger magnet. The Arrow AF-603RL low tension magneto is of the rotating magnet design. A high energy magnet is attached to the fl ywheel and passes by a permanently mounted generator coil facing the fl ywheel. Each time the magnet passes by the face of the generator coil, a capacitor is charged to peak voltage. A trigger magnet is also mounted on the fl ywheel and faces off to a trigger coil located on the engine. The trigger coil is positioned so that the magnet will pass the trigger coil and cause the SCR to discharge the storage capacitor into the ignition transformer located near the spark plug. The Arrow AF-603RL should provide long, maintenance free service because there are no moving parts. All electronic parts are encapsulated to protect against moisture and physical damage. When spark test indicates unsatisfactory magneto performance, check the following: 1. Electrical connections – they could have become loose. Generator Trigger SPARK PLUG The spark plug supplied with the engine has been selected according to heat range, to give the longest service and most satisfactory performance, but peculiarities of actual operation may indicate a change from the factory selection. All Arrow engines are equipped at the factory with spark plugs with stainless steel electrodes. Only a small level of H2S in the fuel will cause a standard steel electrode plug to be short-lived. 1-800-331-3662 ARROW ENGINE COMPANY 17
Page 1: AEPB1 © November 2010
Page 4 and 5: 4 IGNITION SYSTEM 17 Magneto-Low Te
Page 6 and 7: iv C-SERIES SERVICE, OPERATION & PA
Page 8 and 9: the cooling system. The proper wate
Page 10 and 11: 1 3. Raise compression release leve
Page 12 and 13: 1 OIL PUMP A trochoidal or gerotor
Page 14 and 15: 1 Notes 8 C-SERIES SERVICE, OPERATI
Page 16 and 17: 2 FUEL CONNECTION An extended line
Page 18 and 19: 2 If we use the same example, burni
Page 20 and 21: 3 When the pressure-condensing cool
Page 24 and 25: 4 For protection against enforced s
Page 26 and 27: 5 The constant fl ow of fresh air i
Page 28 and 29: 6 Slide the splined lever onto the
Page 30 and 31: 6 3. Adjustment Proper adjustment o
Page 32 and 33: 6 If proper adjustment cannot be re
Page 34 and 35: 6 Notes 28 C-SERIES SERVICE, OPERAT
Page 36 and 37: 7 REASSEMBLY OF CYLINDER HEAD 1. To
Page 38 and 39: 7 FITTING PISTON RINGS 1. Place the
Page 40 and 41: 7 Notes 34 C-SERIES SERVICE, OPERAT
Page 42 and 43: 8 CLUTCH WON’T PULL OR HEATS Clut
Page 44 and 45: 8 ENGINE FAILS TO OPERATE PROPERLY
Page 46 and 47: 9 C-101 Emission Set Points RPM RAN
Page 48 and 49: 9 42 C-SERIES SERVICE, OPERATION &
Page 50 and 51: 10 CLEARANCES AND TOLERANCES - CRAN
Page 52 and 53: 10 CLEARANCES AND TOLERANCES - CAMS
Page 54 and 55: 10 CLEARANCES AND TOLERANCES - CONN
Page 56 and 57: 10 DIMENSIONS (To remove head and p
Page 58 and 59: 10 HORSEPOWER DERATES Condition Con
Page 60 and 61: 11 11 PARTS CRANKCASE ASSEMBLY 29 3
Page 62 and 63: 11 CRANKSHAFT ASSEMBLY 1 10 2 8 7 5
Page 64 and 65: 11 CYLINDER HEAD ASSEMBLY 11 4 13 1
Page 66 and 67: 11 GOVERNOR ASSEMBLY 176-46/66/96 G
Page 68 and 69: 11 176-RK-46 Governor Repair Kit, C
Page 70 and 71: 11 ROCKER ARM ASSEMBLY 9 14 13 15 1
Page 72 and 73:
11 PRESSURE CONDENSING GROUP 11 8 2
Page 74 and 75:
11 356-A-RK-46 Fan Repair Kit Descr
Page 76 and 77:
11 CLUTCH ASSY 1 7" Double Bearing
Page 78 and 79:
11 CLUTCH ASSEMBLY 1 10" 2 6 3 4 5
Page 80 and 81:
11 CLUTCH ASSEMBLY 11" 1 5 2 3 4 6
Page 82 and 83:
11 RING GEAR, STARTER & INSTRUMENT
Page 84 and 85:
11 ARROW PORTABLE ELECTRIC STARTER
Page 86 and 87:
11 MAGNETO - AMERICAN BOSCH ASSY (H
Page 88 and 89:
11 MAGNETO ACCESSORIES 11 14 15 18
Page 90 and 91:
11 IGNITION ASSEMBLY 36 20 22 13 18
Page 92 and 93:
11 ALTERNATOR SYSTEM 5 10 6 8 7 2 4
Page 94 and 95:
11 BREATHER SYSTEM 1 244-BHK-96 1 2
Page 96 and 97:
CARBURETORS FOR NEW STYLE ENGINES C
Page 98 and 99:
11 CARBURETORS FOR OLD STYLE ENGINE
Page 100 and 101:
11 7 3 11 13 14 5 9 12 19 18 6 10 2
Page 102 and 103:
11 OIL LINES, OIL PUMP, AND STRAINE
Page 104 and 105:
11 FLEXIBLE OIL LINES FOR OLD STYLE
Page 106 and 107:
12 OIL LINE INSTALLATION INSTRUCTIO
Page 108 and 109:
12 OLK-U-66 Complete Universal Oil
Page 110 and 111:
13 C-46 COMPLETE GASKET SET GSC-46
Page 112 and 113:
13 C-96 COMPLETE GASKET SET GSC-96
Page 114 and 115:
14 An easy, inexpensive way to redu
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C-Series Book - Industrial Engine Service

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