Évaluations - 3, GPA: 4
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Facilité d'utilisation
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 (0.02) K Crankshaft runout Max. 0.05 (0.002) A B C D F G H K E PB-2100 PB-2155 SERVICE INFORMATION PB-2200SI 1-6 Special tools 1 2 3 4 5 a = 3 mm a = 4 mm 6 7 8 9 10 11 12 13 14 2020 4040 6060 8080 120120 140140 160160 180180 2020 10010015 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 installing hex. socket bolt (M4) 5 895610-79920 L-hex wrench (4 mm) Removing and installing hex. socket bolt (M5) 6 897701-06030 Bearing wedge Removing and crankshaft ball bearings 7 897701-14732 Bearing tool Removing and installing crankcase ball bearings 8 897702-30131 Piston pin tool Removing and installing piston pin 9 897705-11520 Bearing tool Removing and installing con-rod small end needle bearing 10 897714-24330 Oil seal tool Installing oil seals 11 897800-79931 Spark tester Checking ignition system 12 897803-30132 Pressure tester Testing carburettor and crankcase leakage 13 897835-16131 Pressure connector Checking crankcase and cylinder leakages 14 900100-08008 Bolt Removing magneto rotor (flywheel) 15 91007 Compression gauge Measuring cylinder compression PB-2100 PB-2155 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 at 50 : 1 with “ISO L-EGD” 2 stroke oil. 6. All blower pipes are installed for proper engine loading. 2-2 Presetting idle adjust screw, L mixture needle and H mixture needle 1. Turn L mixture needle clockwise until lean stop to cut easily. 2. Using a sharp knife, give triangle cut between the stopper wings. Also cut the H limiter cap. NOTE : Be careful when cutting caps, otherwise injury may result. 3. Pull the caps off with pliers. NOTE : Do not rock back and forth when removing, otherwise the needle may be damaged. 4. Turn H and L mixture needles clockwise until lightly seated. NOTE : Do not over tighten needles, otherwise needles tip and seat damage may occur. 5. Turn L mixture needle anticlockwise 1 3/4 turns (PB-2100), 1 1/2turns (PB-2155, PB-2200SI). Turn H mixture needle anticlockwise 1 1/2 turns. 6. Turn idle adjust screw anticlockwise and set the screw until the tip to just contact throttle plate. Then turn it clockwise 1 1/2 turns. PB-2100 PB-2155 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 needle anticlockwise further to reduce engine speed 20 to 30 r/min (PB-2100), 10 to 20 r/min (PB-2155, PB-2200SI) from maximum engine speed. 4. Adjust the L mixture needle to obtain maximum idle speed. 5. Set idle speed in the range of 2,950 to 3,050 r/min by turning idle adjust screw. 6. Turn L mixture needle anticlockwise to reduce engine idle speed 200 to 300 r/min and set engine idle speed in the rage of 2,650 to 2,850 r/min. NOTE : Engine speed must be allowed to stabilize a minimum of 20 seconds after each adjustment of L mixture needle to assure accurate tachometer readings. 7. After adjusting carburettor, install White limiter cap on L mixture needle and Red limiter cap on H mixture needle as shown. NOTE : Before installing limiter caps, warm caps in 90 °C hot water for smooth installation. Make it sure to use pliers or appropriate instrument to take warmed up cap out from the water. 8. Tap respective limiter caps to the bottoms as shown. 9. Start engine again and make it sure engine runs in the range of 2,400 to 3,200 r/min at idling and the range of 6,800 to 7,700 r/min at WOT. Also make it sure suitable acceleration. ...
Ce manuel est également adapté pour les modèles :Les systèmes de ventilation - Power Blower PB-2100 (217.39 kb)