Derbi servicemanual - Scootergrisen

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Engine Number of cylinders .................1 Cycle ........................................2-stroke Stroke and Bore .......................41 x 37.4 mm Cubic capacity..........................49cc Fuel admission.........................reed valve direct to crankcase Compression ratio....................11.5 : 1 Starter system..........................electric start Engine cooling system .............fan-driven pressurised air LC: liquid cooling Fuel ..........................................Unleaded fuel Lubrication system ...................petrol-oil mixture, using constant flow pump driven lubrication Atlantis 100: Stroke and Bore .......................50 x 43 mm Cubic capacity..........................85cc Compression ratio....................9.5 : 1 Carburettor Type .........................................DELL’ORTO PHVA 10.GD / PHVA12 DD / PHVA 14 DD / PHVA 17.5 WEBER 14 OM 1 AA / WEBER 14 OM 1 BA / WEBER 12 OM 1 QA WEBER 12 OM 1 SA / WEBER 14 OM 1 FA Primary drive...............................automatic variable speed unit through trapezoidal belt drive Clutch ..........................................automatic centrifugal dry clutch Ignition System .....................................magneto 12V 80W. Ignition advance.......................18º before T.D.C. Spark plug................................NGK B8 HS / CHAMPION L.78 C. NGK B9 ES / CHAMPION N.2.C / NGK B8 ES / CHAMPION N3C Battery......................................12V 4Ah 4 TECHNICAL SPECIFICATIONS OF THE ENGINE
1 8 6 4 SPECIAL TOOLS Part Name Reference Number 1.- Magneto disassembly tool unit..............................................................0.0G.053.0.001.1 2.- Connecting rod blocking tool.................................................................0.0G.056.0.037.1 3.- Water pump shaft extractor tool ............................................................0.0G.056.0.042.1 4.- Crankshaft assembly tool (use for water pump shaft)...........................0.0G.056.0.036.1 5.- Crankshaft seal guide bush...................................................................0.0F .053.0.084.1 6.- Crankshaft seal assembly punch ..........................................................0.0F .054.0.045.1 7.- Gudgeon pin circlip assembly tool ........................................................0.0G.056.0.041.1 8.- Water pump pinion blocking tool ...........................................................0.0G.053.0.098.1 9.- Engine splitting tool ...............................................................................0.0G.053.0.015.1 2 5 7 3 9 5
Page 1: This manual has been prepared by DE
Page 6 and 7: 6 REGULAR MAINTENANCE TABLE Períod
Page 8 and 9: HUNTER MODELS Stripping the fork le
Page 10 and 11: STRIPPING - Remove the luggage carr
Page 12 and 13: - Remove the stator (2 screws): in
Page 14 and 15: - In order to extract the water pum
Page 16 and 17: - Assembly of the wheel shaft beari
Page 18 and 19: - Measure the lateral play at the c
Page 20 and 21: Stripping - Unscrew the water pump
Page 22 and 23: - The working surfaces of the pulle
Page 24 and 25: - Fit the clutch hub onto the pulle
Page 26 and 27: - Fit the oil pump with 2 screws 5
Page 28 and 29: - The cylinders of the monobloc mod
Page 30 and 31: Stripping the carburettor - Remove
Page 32 and 33: Carburettors Make Dell’orto Dell
Page 34 and 35: - Fit the cooling hose from the wat
Page 36 and 37: GENERAL CHARACTERISTICS Component B
Page 38 and 39: Charging the battery for the first
Page 40 and 41: SCHEMATIC AND IGNITION CIRCUIT CONT
Page 42 and 43: Connection of lighting switch, turn
Page 44 and 45: SCHEMATIC AND CARBURETTOR HEATING C
Page 46 and 47: 46 ECHEMA ELECTRIQUE HUNTER Orange
Page 48 and 49: ANNEXE PREDATOR-LC - CAT - WVTA Mod
Page 50 and 51: TORQUE SETTINGS PART NAME TORQUE SE
Page 52 and 53: For all ATLANTIS models, hydraulic
Page 54 and 55:
ATLANTIS LC: - Hydraulic shock abso
Page 56 and 57:
CHECKING THE IGNITION Inspecting th
Page 58 and 59:
CYLINDER HEAD Compression Ratio: 11
Page 60 and 61:
Adjustment Table BRAND CARBURETOR M
Page 62 and 63:
CHECKING THE ELECTRICAL SYSTEM IN T
Page 64 and 65:
65 ECHEMA ELECTRIQUE PREDATOR Orang
Page 66 and 67:
67 ECHEMA ELECTRIQUE ATLANTIS Orang
Page 68 and 69:
ECHEMA ELECTRIQUE ATLANTIS (USA) D
Page 70 and 71:
ECHEMA ELECTRIQUE ATLANTIS 100 D F
Page 72 and 73:
74 SPECIAL TOOLS Description Refere
Page 74 and 75:
76 SPECIAL TOOLS Description Refere
Page 76 and 77:
DESCRIPTION TORQUE SETTING Nw x m C
Page 78 and 79:
Suspension stroke .................
Page 80 and 81:
Starter motor - The securing nuts a
Page 82 and 83:
SYMBOL 84 LUBRICATE GREASE QUANTITY
Page 84 and 85:
Movil semi pulley - Remove the thre
Page 86 and 87:
Clutch - Remove the central nut whi
Page 88 and 89:
Re-assembly of the clutch - Refit t
Page 90 and 91:
Follower pulley shaft oil seal - St
Page 92 and 93:
Mating the crankcase halves - Apply
Page 94 and 95:
Thermostat - cylinder head - by-pas
Page 96 and 97:
SYMBOL 98 LUBRICATE GREASE QUANTITY
Page 98 and 99:
Disassembling the seal Common tools
Page 100 and 101:
SYMBOL 102 LUBRICATE GREASE QUANTIT
Page 102 and 103:
SYMBOL 104 LUBRICATE GREASE QUANTIT
Page 104 and 105:
Piston Caution! Position the arrow
Page 106 and 107:
Piston Rings - The verification of
Page 108 and 109:
Crankshaft alignment check - Using
Page 110 and 111:
Checking the voltage regulator - Br
Page 112 and 113:
114 ECHEMA ELECTRIQUE GP1 Orange Gr
Page 114:
116 ECHEMA ELECTRIQUE GP Series D F
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Derbi servicemanual - Scootergrisen

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