background image

0,7 mm

To access the sparkplug detach the upper section of the motorcy-
cle (see page 29). Once the upper cover has been removed, the 
motorcycle’s  electrical  system  can  be  accessed.  Carefully  but 
firmly, pull away the hood that provides a current, leaving the upper 
part  of  the  sparkplug  exposed.  Using  a  special  sparkplug  key, 
unscrew it.

The sparkplug should be checked regularly and a spare 
sparkplug should be carried at all times in case it comes 
off. The sparkplug can accumulate charcoal and dirt with 
use. For this reason, it can be removed and cleaned so 
that it lasts longer.

Observe the distance between the electrode and the 
arch. This distance should be 0.7 mm.

NOTE: The sparkplug should not be handled if the 
motorcycle is hot.

38     User manual

Sparkplug

Chain – tension adjustments

User manual    39

The transmission chain transmits the engine’s movement to the rear 

wheel. To ensure that is works correctly, it should be checked.

The axle has easily adjustable eccentrics for tensing 

the chain and centring the wheel.

The chain tension should permit 2 cm of oscillation 

in the chain tension adjuster.

The chain hook should be positioned in an opposite 

direction to the gear, as can be seen in the photo.

User manual    41

Summary of Contents for TR280i

Page 1: ......

Page 2: ......

Page 3: ...rial racing and of motorcycling as a sport TheTR 280i is a motorcycle that has been conceived for competition and then adapted to traffic regulations for use on public roads It has been specifically designed for trial competitions which means that its features are ideal for such conditions It is extremely light in weight both its gears and transmission systems and the distribu tion of its componen...

Page 4: ... specified in this manual are to prevent possible harm from being inflicted on people or material Not following the instructions may result in serious consequences which could put people s lives at risk This manual has been put together with the OSSA TR280i current layout However OSSA Motor reserves the right to make changes to this layout without prior notification to consumers In the event of th...

Page 5: ...areful with the exhaust system The exhaust system gets extremely hot during and after use of the motorcycle In the event of suffering burns see a doctor as soon as possible Take the time necessary to become familiar with your new motor cycle Never drive if you have consumed alcohol or any type of substance medication drugs that might affect your driving capability Make sure your motorcycle is serv...

Page 6: ...6 User manual ...

Page 7: ...per engine cover 29 Section 2 Maintenance and basic operations 31 Maintenance grid 32 33 Adjustments to the motorcycle controls 34 Electric connections 35 Air filter 36 Radiator 37 Spark plug 38 Chain Tension adjustments 39 Lubrication of moving parts 40 42 Tyres Pressure and condition 43 Control of crankcase oil Filling up and draining 44 Brakes 45 Torque wrenches 46 Storage 47 Troubleshooting 48...

Page 8: ...ear Extreme 75 W CHASSIS Type Tube form in CR MO steel with pipe and lower part made from forged aluminium Front suspension Fork with aluminium bars 40 mm diameter Marzocchi adjustable in extension and compression Rear suspension Variable progressive system with TTX OHlins mono shock absorber adjustable in extension and compression Front brake 185 mm diameter disc with 4 piston brake caliper Rear ...

Page 9: ...les 1 328 mm Seat height 655 mm Distance to the ground 340 mm Fuel tank capacity 2 6 litres Mass in service 64 kg OSSA Factory reserves the right to make modifications without prior notification Kokusan Marzocchi OHlins are registered trademarks and their use is licensed User manual 9 ...

Page 10: ... lasting time period It is important to run the engine for some minutes until it reaches the correct temperature to work correctly The engine lubrication is a mixture of petrol oil with a 0 9 oil proportion Always use synthetic oil When the motorcycle is new the oil must be changed for the first time after 5 hours of use and for the second time after x hours of use 10 User manual Recommendations 1...

Page 11: ...User manual 11 Section 1 Components User manual 11 ...

Page 12: ...box 3 Fan and radiator 4 Cylinder 5 Sparkplug 6 Chain guide 7 Front tyre 8 Front fork stanchion 9 Front suspension bar 10 Gear lever 11 Chain 12 Chain slider 13 Rear crown protector 14 Rear tyre Model without standardisation kit 1 7 8 9 10 12 13 14 2 3 4 5 6 11 12 User manual ...

Page 13: ...ion kit 15 Rear break caliper and anti theft immobilizer 16 Exhaust 17 Kick start pedal 18 Fuel tank 19 Rear brake disc 20 Swing arm 21 Rear break lever 22 Crankcase protector 23 Front break caliper 24 Front brake disc 20 19 15 16 22 21 23 24 17 18 User manual 13 ...

Page 14: ...ump 29 Right fork stanchion regulator 30 OSSA multi function box 31 Left fork stanchion regulator 32 Clutch pump 33 Lights control pad 34 Clutch handle 35 Headlights 14 User manual Location of elements 25 26 27 28 29 30 32 31 33 34 35 Model without standardisation kit 14 User manual ...

Page 15: ...d maximum speed environmental temperature running time and uptime This device has an internal memory unit that stores data like total Km and total running time even when it is switched off Some features may be personalised the device can measure in kilometres or miles The wheel circumference value can also be changed A temperature sensor warns us with a yellow light 1 when the engine temperature i...

Page 16: ...achometer bar 0 0 999999 ODO 1 Km 0 1 Mileage 1 minute 0 999 hours 59 minutes RT 0 1 Uptime 1 minute 0 9999 hours 59 minutes ART 0 1 Accumulated uptime Each use 12 59 59 23 59 59 00 00 00 0 1 Clock Each use 1 year s duration approx LO 0 1 Battery low 0 3999 mm Tyre size Input voltage 9 400 V CA CC Speed sensor magnetic non contact sensor Tachometer input electrical pulse sensor Wheel circumference...

Page 17: ...tal accumulated mileage for the vehicle The data is stored in the memory even when the device is switched off ART Running time controller It calculates the total running time It begins counting as soon as the engine is switched on RT Total running time controller It calculates the vehicle s running time from the last RESET It begins to count from when the vehicle starts to move The data is stored ...

Page 18: ... box settings push buttons 1 2 and 3 simultaneously for 3 seconds and then release them Select the wheel circumference Enter the wheel circumferen ce by pushing button 1 repea tedly To move to the next digit press button 3 Confirm the selection by pushing button 2 Note If you don t know the wheel circumferen ce consult the Measuring the wheel circumference section Select the speed unit To select t...

Page 19: ...ext digit press button 3 Confirm the selection by pushing button 2 Adjustment of the revolution pulse PPR The indicator receives an electric pulse each time the engine turns PPR Default value for 2 and 4 stroke engines 1 PPR Enter the value by pressing button 1 repeatedly To move on to the next digit press button 3 Confirm the selection by pushing button 2 Adjustment of the revolution pulse PPR No...

Page 20: ...selection by pressing button 2 Warning temperature selector Note This stage should only be implemented for those vehicles that have an optional temperatu re sensor When the motorcycle temperature exceeds the set value the left hand warning light comes on Default value 90ºC 190ºF Enter the value by pressing button 1 repeatedly To move on to the next digit press button 3 Confirm the selection by pre...

Page 21: ... functions to zero simultaneously Maximum speed Distance Chronometer Maximum temperature Maximum turn rate Confirm that you want to set these functions to zero by simulta neously pressing buttons 1 and 2 Setting the whole multi function box to zero Press the RESET button by using a suitable object The indicator will boot again excluding data that corresponds to total accumulated distance and time ...

Page 22: ...or 3 seconds when the button is pressed When it is connected to the 12V vehicle installation the illumination will be brighter and will remain constant for 20 minutes after the vehicle has stopped Sleep Mode If the multi function box receives no information for 20 minutes wheel signal turn signal or pressed button the screen will turn off displaying only the time When the vehicle moves or by press...

Page 23: ...d engine stop See the image with information about the control pad 1 Position lights 2 Cross lights 3 Long range lights 4 Lights for changing direction left right 5 Horn 6 Button to switch off engine See the image with information about the control pad 1 Pilot lamp for change of direction left right 2 Pilot lamp for cross lights 3 Pilot lamp for long range lights 4 Pilot lamp for footrest User man...

Page 24: ... direction pipe is located a point of connection between the fork and the chassis A regulating screw and an air bleed are located on the upper part of each suspension bar see photo To regulate the extension use the screw located on the right suspension bar Fig A To regulate the compression use the screw located on the left suspension bar Fig B Each of the suspension bars also has an air bleed to r...

Page 25: ...rge of this spring can be adjusted by turning the toothed rings that dictate its direction The compression C extension R and spring pre charge see Fig are adjustable in the rear shock absorber A special key is needed to adjust these toothed rings Adjustable rings for the spring pre charge R C User manual 25 ...

Page 26: ...tuated in the area of the brake discs on the rear wheel It is a mechanism that is operated with a key and blocks the rear wheel IMPORTANT this key has a code which is needed for making duplicate copies of the key This code should be written down in the indicated space on the registration page and series number of this manual 26 User manual ...

Page 27: ...utwards Once separated place your foot on top and push strongly in a downwards direction with a kicking motion If the motorcycle has been inactive for a long period of time its recommended that the kick start pedal is activa ted gently 3 or 4 times without actually kick starting the motorcycle This will enable the engine to move which will help when kick starting it If the motorcycle has been inac...

Page 28: ... upper part by unscrewing in an anti clockwise direction The engine of this motorcycle uses a mixture of unleaded petrol and 2T oil 100 synthetic in a 0 9 proportion It s recommended that a hose or funnel is used to fill up to avoid spilling the petrol This is especially important if the motorcycle is hot DO NOT fill up with petrol when the motorcycle is turned on 28 User manual ...

Page 29: ...s electrical system the upper section should be removed This section is made up of 2 parts that are screwed onto the chassis and fitted together The first part of this section is located on the front above the fuel tank Next is the second part of this section which corresponds to the seat area and rear mudguards Model without standardisation kit User manual 29 ...

Page 30: ...30 User manual 30 User manual ...

Page 31: ...User manual 31 Section 2 Maintenance and basic operations User manual 31 ...

Page 32: ...cs Exhaust Clutch Each use Each wash Each use _ _ _ _ Air filter Each use Each use Each use Each use Each use Each use Each use 60 horas 15 Hours _ _ _ _ _ _ _ _ _ _ _ 30 Hours 60 Hours 60 Hours 60 Hours _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Silencer Change kick start pedal Radiator tube and connections Item When damaged When damaged When damaged When damaged When damaged When damaged When damaged W...

Page 33: ...e discs Each use _ _ When necessary When damaged 30 horas Wheel bearings Each wash _ _ When damaged Each use Steering bearings Each wash _ _ When damaged Each use Secondary transmission Each wash Each use When necessary When damaged Each use _ Each use 5 Hours Front rear spokes _ When damaged _ Each use Each use Fuel tank When damaged Each use _ When necessary Each use Screw nuts and fastenings Wh...

Page 34: ...e fingers It s important that the levers and rear brake pedal have a 2 3 mm give Front brake lever Clutch lever The clutch lever is located on the left handlebar grip and is used to activate the clutch mechanism to change gear The front brake lever is located on the right handlebar grip and is used to activate the brake caliper of the front brake min 3 mm min 3 mm 34 User manual ...

Page 35: ...er As can be seen in the illustration on the right these are located at the bottom of the air filter housing between the steering bar and the front headlight and in the fuel system apparatus Carry out a regular and thorough maintenance of your motorcycle Always use original spare parts and top quality products to ensure that it works correctly User manual 35 ...

Page 36: ...36 Manual de usuario Esquema simplificado instalación de luces Simplified diagram of the lights 36 User manual ...

Page 37: ...Manual de usuario 37 Esquema simplificado instalación de inyección Simplified diagram of the injection installations User manual 37 ...

Page 38: ...r according to the illustration To clean use water and detergent leave to dry and then lubricate with a special liquid for filters Reassemble using the steps outlined previously but in reverse Make sure that the parts are put in their correct positions Carry out a regular and thorough maintenance of your motorcycle Always use original spare parts and top quality products to ensure that it works co...

Page 39: ... To ensure that the motorcycle works correctly periodic controls must be carried out to check the refrigerant levels This will ensure that the motorcycle is running at an optimum temperature ATTENTION Use gloves Do not open the lid if the engine is hot This could cause burns Avoid contact of the liquid with the eyes mouth or nasal passage Do not ingest In the event of this happening follow the pro...

Page 40: ...xposed Using a special sparkplug key unscrew it The sparkplug should be checked regularly and a spare sparkplug should be carried at all times in case it comes off The sparkplug can accumulate charcoal and dirt with use For this reason it can be removed and cleaned so that it lasts longer Observe the distance between the electrode and the arch This distance should be 0 7 mm NOTE The sparkplug shou...

Page 41: ...at is works correctly it should be checked The axle has easily adjustable eccentrics for tensing the chain and centring the wheel The chain tension should permit 2 cm of oscillation in the chain tension adjuster The chain hook should be positioned in an opposite direction to the gear as can be seen in the photo User manual 41 ...

Page 42: ...o accidentally lubricate the brake caliper or brake pads If this happens clean off the lubricant and carry out controlled braking until the brakes work correctly again If using a high pressure hose to clean the motorcycle bear in mind that the water pressure might rip off the stickers or cause damage to the motorcycle To prevent this hold the hose at a distance of 30 40 cm from the motorcycle and ...

Page 43: ... Chain drive The chain must be lubricated using special oil for chain drives The chain drive should always be well lubricated Check it each time the motorcycle is used and apply lubrication when necessary User manual 41 Lubrication of moving parts User manual 43 ...

Page 44: ...42 User manual Engine kick start pedal joints Footrest bracket and springs Gas handle right grip Chain drive and tension adjuster springs Lubrication of moving parts 44 User manual ...

Page 45: ...cycle is capable of performing to the best of its ability It also ensures that trial riding is safer and more efficient NEVER forget to periodically check the tyre pressure to ensure that the tyres have a good grip Front tyre 2 75x21 Rear tyre 4 00x18 Front tyre pressure 0 45 bar normal 0 42 bar competition Rear tyre pressure 0 35 bar normal 0 30 bar competition Tyre in good working condition Tyre...

Page 46: ... funnel to add the oil NEVER filling above the Maximum level Replace the cap If you fill above the Maximum level oil must be removed To remove oil from the hood place a receptacle under the motorcycle and remove the lid B located on the side of the hood leaning the bike over in both directions to ensure that no oil remains inside the hood Filling and draining the crankcase Crankcase oil is used fo...

Page 47: ...It is necessary to check them in order to ensure that they work correctly Wear on the front and rear brake pads must be periodically controlled so that the brakes work effectively The oil level can be checked using the indicator on the front handle and on the rear pump tank The oil level should be situated between the min and max values User manual 45 User manual 47 ...

Page 48: ...edal Clutch mass fixing Crankcase half fixing Steering fixing Silencer fixing Rear wheel axle Rear brake caliper fixing Front brake caliper fixing Exhaust pipe fixing Engine fixing Rear brake pump fixing These grids show the pressure that should be used to tighten parts Sparkplug Clutch fixing Cylinder clasp fixing Cylinder reed fixing Pressure plate fixing Water pump cover fixing Clutch cover fix...

Page 49: ...st Position the motorcycle so that the wheels don t touch the ground to prevent possible tyre deformation If this is not possible cardboard can be placed underneath the wheels Place a cover over the motorcycle such as canvas plastic or material This will protect the motorcycle from dust and other external factors Avoid storing the motorcycle outside or in direct sunlight Starting the motorcycle ag...

Page 50: ...rkplug dirty or wet General fuse damaged Bad electrical connection Lack or deterioration of petrol Change the old petrol for new petrol Dry clean or change the sparkplug Change general fuse Check electrical connections and position correctly Take the motorcycle to a specialist mechanic Fill the fuel tank with new petrol Take the motorcycle to a specialist mechanic 48 User manual Troubleshooting 50...

Page 51: ...ous on front fork Front fork bent Tyre pressure too great Rear shock absorber badly adjusted Move wire or loosen it a bit Loosen the steer axle screw Replace steering bearings Change the steer axle Contact an officially registered mechanic Remove surplus oil until it reaches the correct level Drain fork oil and fill up with viscous oil Change the front fork Contact an officially registered mechani...

Page 52: ... spring weak or broken Brake disc wear Brake pads badly positioned or crystallised Add oil to the fork until it reaches a sufficient level Drain fork oil and fill up with suitably viscous oil Change the front fork Contact an officially registered mechanic Adjust the rear shock absorber Adjust chain Change chain rear crown and secondary transmission pinion Change rear crown Lubricate chain Align re...

Page 53: ...gine oil Steer axle with excessive tolerance Handlebar support loose steer axle nut loose Replace the damaged cylinder Check and adjust using suitable torque wrench Change worn parts for new parts Centre wheel rim Check the tension of the spokes and readjust Check and add engine oil Tighten the handlebar support and the steer axle nut using suitable torque wrenches Tighten the handlebar support an...

Page 54: ...ke fluid Brake fluid in bad condition Pump piston broken Brakes badly adjusted Change chassis Go to specialist mechanic Adjust steering Go to specialist mechanic Change steering axle Go to specialist mechanic Change front fork Align wheels Change disc Check brake circuits Change if damaged or broken Drain brake fluid and replace with new fluid recommended by a mechanic Replace the pump piston Adju...

Page 55: ...Manual de usuario 53 Elementos de homologación User manual 55 ...

Page 56: ...egistered for driving on public roads and for passing the vehicle s MOT are listed below The elements to be registered among others are identified with a specific mark and registration Each of the registered elements should be part of the vehicle In the event of breakages loss or bad functio ning it is recommended that you go to an official OSSA mechanic to remedy the problem 56 User manual ...

Page 57: ...t is recommended that you go to an official OSSA mechanic to remedy the problem 1 2 3 4 5 6 7 9 8 10 11 12 13 14 15 1 Front headlight 2 Front indicators 3 Rear indicators 4 Rear pilot 5 License plate support 6 Reflector 7 Mirrors 8 Manufacturer s plate 9 Exhaust system 10 Speedometer 11 Pinion output 12 Lock 13 Horn 14 Kickstand 15 Gas stop User manual 57 ...

Page 58: ...113 00 14839 Passing Beam R113 00 14839 2 Front indicators 11001200e94367 3 Rear indicators 11001200e94367 4 Rear pilot e13 50 R00 50R00 12448 00 5 License plate support 6 Reflector IA E9 02 01269 7 Mirror L e9 80 780 80 780 0143 01 8 Manufacturer plaque 9 Exhaust system 10 Speedometer 11 Pinion output z 11 12 Lock 13 Horn e13 28R00 28R00 0037 00 14 Kickstand 58 User manual ...

Page 59: ...User manual 57 Standardisation components Manufacturer s plate Serial number User manual 59 ...

Page 60: ...58 User manual Standardisation components Engine number Key number The key number can be found under the red disk Remove the disk to see the number 60 User manual ...

Page 61: ...User manual 59 Warranty User manual 61 ...

Page 62: ... the warranty extends to both the parts and the labour costs in the event of any repair provoked by faulty materials or manufacture detected in a new motorcycle This is applicable for the time period stipulated within the warranty without limitation except for those that are listed in this manual The maintenance and service requirements indicated by OSSA must have been adhered to in compliance wit...

Page 63: ...same fault 4 If after the product has been repaired the product still has faults while the warranty is in force the purchaser can choose between a replacement a price reduction or refund If the purchaser selected a product replacement they can request a repair always while the cost of this repair is not disproportionate a price reduction or refund 5 The seller is not obliged to replace fungible or...

Page 64: ...62 User manual 64 User manual ...

Page 65: ...Warranty User manual 63 Exceptions to the warranty User manual 65 ...

Page 66: ...64 User manual Warranty 66 User manual ...

Page 67: ...User manual 65 Warranty User manual 67 ...

Page 68: ...LER Ossa recommends that you go to the dealer where your purchase was made However you can go to any Ossa dealer for repairs to be carried out under guarantee This guarantee provides you as a consumer with specific legal rights You may also have additional consumer rights that vary depending upon which country you are in If one of the afore mentioned terms is invalid due to regional or federal law...

Page 69: ...User manual 67 Final information User manual 69 ...

Page 70: ...70 User manual ...

Page 71: ...User manual 71 ...

Page 72: ......

Reviews: