Radne Raket 120 User Manual Download Page 24

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User Manual

Raket 120 Electric Start

3007 Spring 40 mm ...........................................

3010 Flex ..........................................................

3012 Silencer ....................................................

3012-1 Silencer catalytic converter ......................

3053 Exhaust gasket .........................................

30550 Spark plug ................................................

3056 Spark plug cap .........................................

3099 Oil sealing ................................................

3095 Key ...........................................................

3119 Stop switch ...............................................

3132 Exhaust bend ...........................................

32063 Carburettor gasket ...................................

32065 Flange ......................................................

32066 Inlet gasket ...............................................

32048 Carburettor Walbro ... ..............................

32059 Fan cover .................................................

32063 Carburettor gasket ...................................

32066 Inlet gasket ...............................................

32076 Ignition System .........................................

32078 Spacer ignition system .............................

32089 Circlip piston .............................................

32085 Cylinder complete ....................................

32086 Piston ring ................................................

32087 Piston complete 120 cc ............................

32090 Cylinder gasket ........................................

32091 Small end bearing ....................................

32092 Crankshaft ................................................

32093 Main bearing SKF 6203 ...........................

32049 Throttle cable support ..............................

32112 Start button ...............................................

32157 Fly wheel ..................................................

32143 Clutch .......................................................

32144 Clutch drum 12 t .......................................

32144-1 Clutch drum 11 t .......................................

32144-2 Clutch drum for belt-drive .........................

32147 Needle bearing clutch drum .....................

32148 Spacer for clutch ......................................

32151 Crank case gasket ...................................

32153 Crank case ...............................................

32156 Start engine complete ..............................

32159 Start sprocket ...........................................

32160 Hub start sprocket ....................................

32161 Inlet flange aluminium

..............................

32163 Exhaust nut ..............................................

32170 Decompression valve automatic ..............

32171 Valve bushing ...........................................

32172 Valve tube ................................................

32173 Vacum connection ....................................

32174 Automatic decompression ........................

32175 Bushing for cover .....................................

4118 Flywheel nut ............................................

55121 Screw allen key 5x8 .................................

55124 Screw allen key 5x12 ...............................

55129 Screw allen key 5x25 ...............................

55135 Screw allen key 5x30 ...............................

55140 Screw allen key 5x45 ...............................

55142 Screw allen key 5x50 ...............................

55147 Screw allen key 5x90 ...............................

55148 Screw allen key 5x100 .............................

55161 Screw allen key 6X30 ...............................

55168 Screw allen key 6x45 ...............................

55412 Washer M8 ...............................................

7813 Battery ......................................................

Summary of Contents for Raket 120

Page 1: ...Radne Motor AB User Manual English ...

Page 2: ...or our distributors Read carefully the safety precautions on page 5 If you after having read this manual have more questions about the Raket 120 engine or the installation of it for any particular application you are always welcome to contact Radne Motor or our local distributor We want to make sure that every product we produce and sell will meet the expectations of our customers Information when...

Page 3: ...rts van Over the years more than 25 000 Raket gokart engines have been produ ced They form today the basis for many classes for young drivers Raket engines are used for racing for rental karting or just for karting for fun For whatever purpose its owner always appreciates the extreme durability of the Raket engine Radne Motor has distributors in 25 countries abroad so it is very likely that you wi...

Page 4: ...g It can be equipped with catalytic emission control and a rev limiter Raket 85 is the most popular and most produced Raket engine It is used in many countries for the youngest drivers Often the same engine is used with some type of power restrictor for the youngest and later with the restrictor removed for the more professional drivers The Raket 85 engine has a whole series of extras and conversi...

Page 5: ...ine It can ignite if exposed to heat or flame Always stop the engine when you fill up with gasoline 5 Cylinder and muffler become very hot and you must protect yourself and other persons from accidental contact with hot parts Also after the engine has been stopped those parts remain hot for quite some time NOTE If your engine is equipped with catalytic emission control the temperature of the catal...

Page 6: ... 5 Decompression valve How to start 12 6 Magnapul start How to change rope 13 7 Clutch How to maintain the clutch 14 8 Cylinder and piston Maintenance hints 15 9 Crankshaft Service hints 15 10 Mufflers Different types and how to install them 15 11 Wearparts When to change them 16 12 Preparations for start 17 13 Problems How to solve them 18 Make yourself familiar with the Raket 120 engine 1 6 2 10...

Page 7: ... each ULA will determine the best mounting procedure The crankcase and the cover over the rope starter are made of aluminium You must protect all rotating parts for two reasons First is to prevent you or another person to come in contact with a chain or shaft where you can get caught and be injured Secondly because of the high speed of the engine up to 15 000 rpm very big forces are present If a c...

Page 8: ...e fuel tank you may try to equip the fuel take off in the tank with a fuel pick up Fuel pick ups are normally used in power chain saws and may be obtained from most chain saw service stations After the fuel has passed the pump it reaches the inlet valve sometimes referred to as the inlet needle valve part No 32025 The normal position for the valve is closed The valve can be opened only if the main...

Page 9: ...setting turn the low speed adjustment screw counter clockwise until the correct idle speed is found Service Actually there isn t much that can go wrong If your fuel mixture is clean so no deposits clog up the interior of the carburettor you will have a problem free operation We recommend you to change the two diaphragms and the gaskets once every year If you haven t used your engine for some time ...

Page 10: ... dust and other hard particles See main catalogue i e inlet silencer No 5201 the inlet noise is drastically reduced resulting in total engine noise reduc tion improved filter action prolongs engine life length protects the engine during rainy operations from being flooded with water can improve the engine torque curve at low speeds depending on inlet silencer and output muff ler arrangement please...

Page 11: ...ation the emergency breaker can have many different designs It is your responsibility to make sure that the breaker is placed so that it can be easily reached from the place of normal operation On a kart it is convenient to place the stop button on the steering wheel Spark plug The spark plug is a special design for this type of engine When you replace the spark plug make sure that you get an orig...

Page 12: ... has been tested for the recommended spark plug Nippondenso W22MP U has proven to be the best and no hotter or cooler plug is recommended The normal service life of a spark plug is 200 300 hours However we recommend that you have extra spark plugs available as e g repeated attempts to start a flooded engine too rich fuel mixture can destroy a spark plug ...

Page 13: ...ter flame before you tie the knot but don t burn the rope as this will cause it to break more easily Put the protective sleeve on the free end of the rope and slide it all the way to the end with the knot Thread the rope through the hole in the rope disk don t forget the string lock you find it near the centre see figure Then thread the rope from the inside and out through the fan cover and finall...

Page 14: ...d for the disassembly of the clutch hub Hold the flywheel with one hand and loosen the clutch from the shaft by turning it clockwise Note the thread on the shaft is counter clockwise left turn NOTE if any parts in the clutch are damaged they must be replaced with new original parts for safety reasons Never attempt to repair any detail of the clutch by welding brazing or machining When you assemble...

Page 15: ...aring is one unit and we don t recommend any attempts to repair this unit The bearings on the crankshaft are SKF 6203 C 3 This bearing cannot be replaced by any standard bearing Larger radius of the inner ring When you disassemble the crankcase the bearings should normally sit on the shaft ...

Page 16: ...urve of the engine will show lower values at lower speeds Catalytic emission control At Radne Motor we take pride in the care of our environment For this reason we recommend the use of a catalytic exhaust converter and all our mufflers can be delivered with or without a converter NOTE a muffler with catalytic converter will be much hotter than one wit hout So when your engine is equipped with cata...

Page 17: ...terior of the engine If you would attempt to run the Raket 120 engine on fuel with no oil in it the engine would break down due to the internal friction between cylinder and piston For this reason it is important that you always use a gasoline and oil mixture as fuel The Raket 120 is designed to run on a mixture of 4 per cent synthetic oil in lead free gasoline 95 or 98 oc tane NOTE If you have yo...

Page 18: ...the starter has engaged the engine and then pull out the rope avoiding to pull it to the fully extended length 5 Observe the transparent fuel hose and note if gasoline is drawn from the tank to the carburettor 6 Repeat until you are sure that gasoline has entered the carburettor 7 Check that the emergency breaker is in the OFF running position 8 Pull the starter again until you hear that the engin...

Page 19: ...ns Always use a cable with a min diameter of 4 mm2 Also always use a start switch of high quality so that no sparks occur The stop switch shall be connected to the ignition system so that the engine stops when earthen The battery is not charged via the engine but has to be charged through a separate battery charger E g our automatic battery charger N B only for lead batteries art No 7817 The engin...

Page 20: ...he cover over the main diaphragm Change the carburettor pump diaphragm and the gasket Check the inlet needle valve function Is the valve stuck in open position Is the inlet needle valve spring broken Replace inlet valve and spring when neces sary Check setting of low speed jet Normal setting is 1 turn open from closed position Clean inside of carburettor Check if high speed jet is open Clean jet i...

Page 21: ...crew 32022 Screw 32023 Axle 32024 Lever 32025 Valve 32026 Spring 32029 Petrol conneciton 32030 O Ring 32031 Idle screw 32032 Spring 32033 Pin 32035 Low jet 32036 Spring 32038 Throttle axle 32039 Bushing 32040 Spring 32041 Plate 32043 Screen 32044 Screw 32047 Cap 32155 Diaphragm kit ...

Page 22: ...edlebearing 32092 Crankshaft 32093 Mainbearing SKF 6203 3095 Key 3099 Oilsealing 3119 Stop switch 3120 Stop cable 3132 Exhaust bend 3133 Starhandle 3138 Startstring Dynema 31391 Starter complete 32116 Flywheel 32126 Cylinder cover 32143 Clutch 32144 Clutchdrum 12 t 32144 1Clutchdrum 11 t 32148 Spacer for clutch 32150 Crankcase 32163 Exhaust nut 32049 Vire support 32147 Needle bearing clutchdrum 32...

Page 23: ...5 32085 32066 32152 3010 3132 3053 32086 32090 3133 3138 3158 3135 3134 3095 32092 32091 32093 32144 32143 55148 32161 32048 32087 3099 32148 32147 55142 32150 32151 4118 3076 55109 55126 3154 3153 3152 55126 32116 3099 32093 3075 3119 32049 32163 3136 31391 31371 55412 55405 3077 55135 55140 ...

Page 24: ...e cable support 32112 Start button 32157 Fly wheel 32143 Clutch 32144 Clutch drum 12 t 32144 1Clutch drum 11 t 32144 2Clutch drum for belt drive 32147 Needle bearing clutch drum 32148 Spacer for clutch 32151 Crank case gasket 32153 Crank case 32156 Start engine complete 32159 Start sprocket 32160 Hub start sprocket 32161 Inlet flange aluminium 32163 Exhaust nut 32170 Decompression valve automatic ...

Page 25: ...32048 3095 32092 32091 32093 32144 32143 55148 32161 32089 32090 3099 32148 55140 32151 4118 55126 32093 32049 32163 32171 3099 55129 32076 32078 32153 FNC 1270 12V 7AH 32156 32159 32112 3119 7813 32157 32059 55126 32173 55135 32144 2 32170 32147 55121 32160 55161 32175 55168 32087 32153 4119 ...

Page 26: ... of pistons 1900 Startbox for Raket engines with electric start The battery cells are well protected in the padded aluminium box It suitable both for Raket 95 and Raket 120 with electric start Contains 12 NiMH high quality cells that gives 3 0 A and 14 4 VV It will start a Raket engine up to 70 times when fully loaded Start button Fuse 1 m cable with quick connection 35510 Battery charger for NiMH...

Page 27: ...7 User Manual Startbox för Raket mo Battericellerna ligger v röd eloxerad aluminium Passar både Raket 95 Innehåller 12 NiMh hög Vid full laddning så räc Startknapp Säkring 1 m kablage med snab 35510 x V ...

Page 28: ...Radne Motor AB Box 3035 136 03 Haninge Sweden Visitor address Markörgatan 2 Haninge Stockholm Tel 46 8 556 506 90 Fax 46 8 556 506 91 info radne se www radne se Your local reseller ...

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