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21-21H-00 PB-2100,PB-2155,PB-2200SI
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INTRODUCTION CONTENTS
page
We are constantly working on technical
1 SERVICE INFORMATION ............................. 2
improvement of our products. For this reason, 1-1 Specification ............................................... 2
1-2 Technical data ............................................ 3
technical data, equipment and design are
1-3 Torque limits ............................................... 4
subject to change without notice. All
1-4 Special r
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PB-2100 PB-2155 2 SERVICE INFORMATION PB-2200SI 1 SERVICE INFORMATION 1-1 Specifications Model PB-2100 PB-2155 PB-2200SI Dimensions Length* mm(in) 220 (8.7) 250 (9.8) Width mm(in) 330 (13.0) Height mm(in) 340 (13.4) Dry weight** kg(lb) 4.0 (8.8) 4.1 (9.0) 4.3 (9.5) Engine Type KIORITZ, air-cooled, two-stroke, single cylinder Rotation Anticlockwise as viewed from the output end 3 3 Displacement cm (in ) 21.2 (1.294) Bore mm(in) 32.2 (1.268) Stroke mm(in) 26.0 (1.024) Compression ratio 7.0 Carbu
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PB-2100 PB-2155 3 PB-2200SI SERVICE INFORMATION 1-2 Technical data Model PB-2100 PB-2155 PB-2200SI Engines Idling speed r/min 2400 - 3200 Wide open throttle speed* r/min 6800 - 7700 2 Compression pressure MPa (kgf/cm ) (psi) 0.83(8.4)120 Ignition system Spark plug gap mm(in) 0.6 - 0.7 (0.024 - 0.028) Minimum secondary voltage at 1500 r/min kV 16 Secondary coil resistance kΩ 1.2 - 1.8 Pole shoe air gaps mm(in) 0.3 - 0.4 (0.012 - 0.016) Ignition timing °BTDC 28 Carburettor Idle adjust screw initia
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PB-2100 PB-2155 4 SERVICE INFORMATION PB-2200SI 1-3 Torque limits Descriptions Size kgf•cm N•m in•lbf Starter Pawl carrier M8 80 - 100 8 - 10 70 - 85 system Starter case M4* 25 - 35 2.5 - 3.5 22 - 30 Ignition CDI module (Ignition coil) M4 35 - 50 3.5 - 5.0 30 - 45 system Spark plug M14 150 - 170 15 - 17 130 - 150 Fuel Carburettor insulator M5* 25 - 40 2.5 - 4.0 22 - 35 system Carburettor M5 35 - 45 3.5 - 4.5 30 - 40 Engine Crankcase M5 70 - 110 7 - 11 60 - 95 Cylinder M5 70 - 110 7 - 11 60 - 95
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PB-2100 PB-2155 5 PB-2200SI SERVICE INFORMATION 1-5 Service Limits AB CD 5K193 5K228 5K229 5K230 FG H E 5K231 5K016 5K042 5K194 K 5K171 Description A Cylinder bore When plating is worn and aluminium can be seen B Piston outer diameter Min. 32.13 (1.265) C Piston pin bore Max. 8.030 (0.3161) D Piston ring groove Max. 1.6 (0.063) E Piston ring side clearance Max. 0.1 (0.004) F Piston pin outer diameter Min. 7.970 (0.3138) G Piston ring width Min. 1.45 (0.057) H Piston ring end gap Max. 0.5 (0.
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1 100 00 8 80 0 120 120 1 140 40 6 60 0 1 160 60 4 40 0 1 180 80 2 20 0 2 20 0 PB-2100 PB-2155 6 SERVICE INFORMATION PB-2200SI 1-6 Special tools 1 2 3 4 a = 3 mm 5 a = 4 mm 7 6 9 8 10 11 12 13 14 15 Key Part Number Description Used for: 1 897801-33330 Tachometer PET-1000 Measuring engine speed to adjust carburettor 2 363018-00310 Washer Installing crankcase oil seal of starter side 3 433019-12330 Flange nut Removing magneto rotor (flywheel) 4 895612-79920 L-hex wrench (3 mm) Removing and instal
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PB-2100 PB-2155 7 PB-2200SI SERVICE INFORMATION 2 EMISSION ADJUSTMENT GUIDE 2-1 General adjusting rules Before starting the unit for adjustment, check the following items. 1. The correct spark plug must be clean and properly gapped. 2. The air filter element must be clean and properly installed. 3. The muffler exhaust port must be clear of carbon. 4. The fuel lines, tank vent and fuel filter are in good condition and clear of debris. 5. The fuel is fresh ( > 89 octane : RON) and properly mixed
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PB-2100 PB-2155 8 SERVICE INFORMATION PB-2200SI 2-3 Adjusting carburettor 1. Start engine and warm it up well for about 3 - 5 minutes with cycle of 50 seconds at WOT (Wide Open Throttle) and 10 seconds at idling. 2. Adjust H mixture needle to obtain maximum engine speed at WOT. And then turn H mixture needle clockwise until the engine speed starts to drop. 3. When the engine speed starts to drop, turn H mixture needle anticlockwise to obtain maximum engine speed again. And then turn H mixture n
