1. Manuals
  2. Brands
  3. Sachs Manuals
  4. Scooter
  5. Speedforce 50
  6. Service manual

Sachs Speedforce 50 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Identifi cation number, engine number ........................................3
View of vehicle .......................................................................4 - 5
Cockpit, handlebar instrument ....................................................6
Ignition lock and fork-column lock ...............................................7
Digital clock ................................................................................8
Storage box, luggage hook .........................................................9
Fuel, fuel tank ...........................................................................10
Tank cap ...................................................................................11
Lubricating oil tank ...................................................................12
Side stand, parking stand .........................................................13
Checklist ...................................................................................14
Load and lights .........................................................................15
RIDING INSTRUCTIONS
Ride safely ............................................................................... 15
Ride economically and environmentally .................................. 16
Running-in instructions ............................................................ 17
Starting ............................................................................. 18 - 19
Brakes .............................................................................. 20 - 21
Stopping the engine ................................................................. 21
Servicing the scooter / cleaning agents ............................ 22 - 23
Winter operation and corrosion protection ............................... 23
Repairing paint damage / servicing the tyres .......................... 24
Lay-up commission .................................................................. 24
CONTENTS
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Speedforce 50 and is the answer not in the manual?

Questions and answers

Related Manuals for Sachs Speedforce 50

Summary of Contents for Sachs Speedforce 50

  • Page 1: Table Of Contents

    CONTENTS OVERVIEW AND OPERATION RIDING INSTRUCTIONS Identifi cation number, engine number ........3 Ride safely ................15 View of vehicle ...............4 - 5 Ride economically and environmentally ........16 Cockpit, handlebar instrument ............6 Running-in instructions ............17 Ignition lock and fork-column lock ..........7 Starting ................
  • Page 2 CONTENTS TECHNICAL DATA NOTES ON MAINTENANCE Engine ..................45 Transmission oil ................ 26 Checking steering bearing, telescopic fork ....... 26 Power transmission ..............46 Adjusting the shock absorber ........... 27 Chassis ..................46 Tyres ..................28 Lubricants and operating fl uids ..........47 Front wheel brake .............. 28 - 30 Electrical equipment ..............47 Rear wheel brake ..............

  • Page 3: Identifi Cation Number, Engine Number

    SUMMARY AND OPERATION Identifi cation number Chassis number Engine number The chassis number is located on the frame The engine number (3) is located on the NOTE behind the cover (2). left-hand side. The description for right- and left-hand side is viewed from the driver.

  • Page 4: View Of Vehicle

    OVERVIEW AND OPERATION Right-hand side view 1 Storage box with tool kit 2 Luggage hook 3 Cover for lubricating oil tank 4 Battery box and fuse 5 Ignition- and fork-column lock 6 Brake fl uid container for front wheel brake 7 Handbrake lever for front brake 8 Spark plug...
  • Page 5 OVERVIEW AND OPERATION Left-hand side view Handbrake lever for rear brake 10 Cockpit 11 Tank cap 12 Transmission oil fi ller screw 13 Kick starter 14 Parking stand 15 Air fi lter 16 Side stand...

  • Page 6: Cockpit, Handlebar Instrument

    OVERVIEW AND OPERATION Cockpit Handlebar instrument, left Handlebar instrument, right Instruments 1 Fixed grip Handbrake lever for front brake 1 Speedometer km/h / mph 2 Handbrake lever for rear brake 7 Throttle 3 Direction-indicator switch 2 Odometer 8 Light switch Switch to the left: 3 Fuel indicator Left indicator on...

  • Page 7: Ignition Lock And Fork-Column Lock

    OVERVIEW AND OPERATION Ignition- and fork-column lock Key positions NOTE Activate the parking light only for a lim it ed period. Take into account the charge of the battery. The key can be removed in positions (1) Operating position Ignition and all circuits activated. (2) Ignition off WARNING Fork column not locked (han dle bars...

  • Page 8: Overview And Operation

    OVERVIEW AND OPERATION Digital clock Mode and Set Button S press 1 time The date value appears for a Button M press 1 time moment Changing between date and time Button S press 2 time The seconds are shown. Button M press 2 time Press the button S again to until the month appears return to the time value.

  • Page 9: Storage Box, Luggage Hook

    OVERVIEW AND OPERATION Storage box Luggage hook Do not store valuables in the box. - Make sure that the seat has been locked completely after is was pressed down. - Take out valuables before washing to avoid wetting these objects. - Do not place thermal sensitive objects in the box because of engine's heat and high temperature.

  • Page 10: Fuel, Fuel Tank

    OVERVIEW AND OPERATION Fuel, fuel tank Fuel stock, tanking WARNING Fuel is highly infl ammable and can ex- plode. Do not smoke or bring a naked fl ame near the fuel tank. Fuel expands under the infl uence of heat and the sun.

  • Page 11: Tank Cap

    OVERVIEW AND OPERATION Tank cap - Insert the ignition key in the lock (3) turn Unlock: NOTE to the left and open the tank cap (4). - Turn the cover (2) to the left or right The tank cap (1) is located behind the side.

  • Page 12: Lubricating Oil Tank

    OVERVIEW AND OPERATION Lubricating oil tank - Open the oil cap (3) and replenish max. Filling up with lubricating oil CAUTION to the mark (4) of the oil fi ller. - Use only mineral - or semi-synthetic oil Check the oil level during every tanking for separate injection: - Tighten the oil fi...

  • Page 13: Side Stand, Parking Stand

    OVERVIEW AND OPERATION Side stand and parking stand Propping up the scooter on the side Side stand Parking stand Switch off the engine. stand. NOTE Put your left hand on the left-hand The scooter is equipped with a side stand WARNING handlebar grip.

  • Page 14: Safety Test

    – Clutch lever play ni tion is on, do not touch the ignition ride or ask a spe cial ized Sachs dealer to do – Lubricating oil quantity system. so. This will provide you with the cer tain ty –...

  • Page 15: Load And Lights

    - Do not cover the lights. – Put on a tested/approved safety hel met combination with your Sachs mo tor cy cle. and correct close the buckle. Nor can a of fi cial approval give such a guar- –...

  • Page 16: Ride Economically And Environmentally

    It is - Riding in a column of motor cycles at low - Regular service by a specialized Sachs therefore best to start riding immediately speed, meaning riding with rel a tive ly high dealer will guarantee not only continued revs.

  • Page 17: Running-In Instructions

    fi rst 1.000 km. You can save yourself delays by mak ing NOTE an appointment with a spe cial ized Sachs During the running-in period, ride in fre- dealer in advance. quently changing load and rpm ranges. Se- lect winding and slightly hilly routes.

  • Page 18: Starting

    RIDING INSTRUCTIONS Starting with the electric starter Before starting WARNING CAUTION - Propping up the scooter with the parking Propping up the scooter with the parking stand. If the engine won’t start im me di ate ly, stand. Operate the rear handbrake lever release the start button, wait a few sec- - Turn the ignition lock (1) with the ignition to avoid a moving of the scooter.
  • Page 19 RIDING INSTRUCTIONS Starting with kick starter - Propping up the scooter when operating CAUTION the kick starter. The EMERGENCY OFF switch (3) is a - Turn the ignition lock (1) with the key to safe ty device and should normally be its operating position in position - Do not open the throttle (4).

  • Page 20: Brakes

    RIDING INSTRUCTIONS Braking Wet brakes Oil and grease WARNING Washing the motorcycle or riding through WARNING water or rain can delay the brak ing effect Operate the brakes to grind off the salt The brake discs and linings must be free due to wet or (in winter) ice-covered brake deposited on the brake discs.

  • Page 21: Stopping The Engine

    RIDING INSTRUCTIONS Braking Stopping the engine - Turn the ignition lock (3) with the ignition key Braking On tight curves, sandy / dirty streets, wet to the po si tion The front brake and rear brake are op er at ed asphalt and icy roads, use the front brake independently from each other.

  • Page 22: Service Instructions

    SERVICE INSTRUCTIONS Servicing the motorbike / cleaning agents NOTE Regular, expert service will help main tain the value of your motorcycle and is a condi- tion for guarantee claims for cor ro sion and other such damage. CAUTION Rubber and plastic parts will be dam- aged by caustic or penetrating clean ing agents or solvents.

  • Page 23: Winter Operation And Corrosion Protection

    SERVICE INSTRUCTIONS Servicing the motorbike / cleaning agents Operation in winter and anti-corrosion protection CAUTION Never use paint-polishing agents on NOTE plastic parts. Protect the environment by using only en- vironmentally friendly preservation agents, - After a longish ride, thoroughly clean the and use them frugally.

  • Page 24: Repairing Paint Damage / Servicing The Tyres

    Minor paint damage should be im me di ate ly A minimum tyre-profile depth of repaired. Combine lay-up / com mis sion activities with 2.0 mm must be maintained at all an inspection by a Sachs dealer. times. Commission - Remove the preservation agents from the outside.

  • Page 25: Technical Modifi Cations, Accessories And Spare Parts

    Technical changes, accessories and spare parts For approved Sachs accessories and origi- WARNING CAUTION nal Sachs spare parts, see a specialised Technical changes to the mo tor cy cle can We recommend using only ap proved Sachs dealer. He will also ensure that they are pro fes -...

  • Page 26: Notes On Maintenance

    If damage to the telescopic fork or the spring Checking the transmission oil level strut is found have the motorbike examined NOTE by a professional Sachs dealer. - Stop the warmed-up engine, wait for ap- The telescopic fork should not jam up when prox. 5 minutes.

  • Page 27: Adjusting The Shock Absorber

    NOTES ON MAINTENANCE Adjusting the shock absorber Adjusting the spring preload NOTE The spring preload can be infi nitely ad- justed. Turn the adjustment nut (1) with a suitab- le spanner in direction „A“ to increase the spring preload (harder suspension). Turn the adjustment nut (1) with a suitable spanner in direction „B“...

  • Page 28: Tyres

    NOTES ON MAINTENANCE Tyre profi le - While the tyres are cold: - Twist off the valve caps. - Check/adjust the tyre pressure. - Twist on the valve caps. Tyre pressure Front 2.0 bar Rear 2.25 bar Tyre size The standard scooter is provided with the following tyre sizes: Checking the tyre profi...

  • Page 29: Front Wheel Brake

    (MIN) and the maximum marking (MAX) - If air bubbles can be seen, check the brake linings for wear; if necessary, replenish the brake fl uid by a SACHS dealer. Check the brake-fl uid level WARNING WARNING Sudden changes in play or a spongy feel Every two years, the brake fl...
  • Page 30 Minimum thickness: A = 2.0 mm - If the disc thickness is below the mini- a Sachs deal er. mum, have the disc brake (3) replaced - If the lining thickness is below the mini- by a Sachs dealer.

  • Page 31: Rear Wheel Brake

    10-20 mm ing activities to the brake system carried Operate the handbrake lever (1) and vi- out by a Sachs deal er. Adjusting sually inspect it. - Screw the nut (2) on the rear-wheel brake...

  • Page 32: Adjusting The Play Of The Twist Grip Throttle Control

    - Open the twist grip throttle control until - Push over the protective cap (2). resistance can be felt. - Measure the play. Nominal value: A = 1-2 mm NOTE If the play cannot be corrected this way, have the scooter checked by your Sachs dealer.

  • Page 33: Cleaning The Air Fi Lter

    NOTES ON MAINTENANCE Cleaning the air fi lter Remove the screws (2) and take off the Disconnect the hose (4) from the air NOTE storage box (3) together with the seat. fi lter housing. The scooter is attached with a oil foam air Remove the clamp (5) from the carbu- fi...
  • Page 34 NOTES ON MAINTENANCE Cleaning the air fi lter Disassembly and cleaning Remove the screws (7) and take off the Remove the screws (9) and take off the Clean air fi lter housing (8). air fi lter cover (10). Remove the foam (11). Clean the foam with Motorrex air Squeeze cleaner.
  • Page 35 NOTES ON MAINTENANCE Cleaning the air fi lter CAUTION Never run the engine without air fi lter. - Dust deposit is one of the major causes of reducing output horsepower and increasing fuel consumption. - Change the air cleaner element more frequently to prolong the engine's service life if the scooter is ride on dusty roads very often.

  • Page 36: Checking The Spark Plug

    NOTES ON MAINTENANCE Checking the spark plug 0,6- 0,7 mm Check and change - Pull the spark plug connector (1). - Screw in the spark plug by hand and than tighten up with the spark wrench. - Unscrew the spark plug with the spark CAUTION wrench from the on-bord toolkit.

  • Page 37: Fuse

    NOTES ON MAINTENANCE Checking the fuse - Turn off the ignition. CAUTION - Remove the two screws (1) and open the Never install a fuse with a larger rat ing, inspection cover (2). since this could destroy the en tire elec- trical system.

  • Page 38: Battery

    NOTES ON MAINTENANCE Battery Charging the battery WARNING FIRST AID After a long lay-up (3-4 months), charge the Always wear safety glasses. If acid comes into contact with an eye, im- battery. The charging current (in amperes) Keep children away from acids and bat- mediately fl...
  • Page 39 NOTES ON MAINTENANCE Removing and installing the battery - Turn off the ignition. CAUTION - Remove the two screws (1). The battery may only be connected or disconnected while the ignition is inac- - Open the inspection cover (2). tive. - Disconnect the battery.
  • Page 40 NOTES ON MAINTENANCE Headlight and position light Changing the bulb - Turn off the ignition. - Disconnect the plugs (5). - Remove the covering screws (1). - Take off the headlight cover (2). NOTE - Remove the screw (3) and take off the Use only tested, incandescent bulbs with front cover (4).
  • Page 41 NOTES ON MAINTENANCE Headlight and position light Low beam Position light NOTE - Remove the rubber cover (4). - Remove the rubber cover (1). During installation make sure that the - Pull the position light (5) with the bulb terminals of the headlight cover (2) and of - Disconnect the holder clamp (2).

  • Page 42: Changing The Light Bulbs

    NOTES ON MAINTENANCE Front and rear indicator Changing the bulbs Remove the screws (1). - Remove the bulb socket (3) and release it by turning to the left. - Carefully remove the cover (2). NOTE - Remove the bulb. Do not touch the bulbs with bare fi ngers. Hold bulbs with a clean, dry cloth when installing or re mov ing them.
  • Page 43 NOTES ON MAINTENANCE Tail / brake light Changing the bulb - Push the bulb (3) back and release it by turning to the left. NOTE - Remove the bulbs. Do not touch the bulb with bare fi ngers. Hold Installation takes place in reverse order to bulbs with a clean, dry cloth when installing disassembly.

  • Page 44: Adjusting The Headlight

    If you have problems adjusting the head- - Activate the dipped beam. space (risk of asphyxiation). lamps, see a specialised Sachs dealer. An incorrect adjustment is punishable by - Use a screwdriver to the adjust the Position the motorcycle on a level fl oor 5 law.

  • Page 45: Technical Data

    TECHNICAL DATA Speedforce 50 Engine type LJ1PE40QMB Construction: One cylinder 2-stroke petrol engine Pistion displacement: 49 cm Bore: ø 40 mm Stroke: 39.2 mm Compression ratio: 6.5:1 Cooling: Fan air cooled Maximum net power output: 2.1 kW at 8.000 1/min Maximum net torque: 3.2 Nm at 5.500 1/min...

  • Page 46: Power Transmission

    TECHNICAL DATA Speedforce 50 Power transmission Clutch: Centrifugal type Transmission: Chassis Scooter version: LJ50QT-K Front suspension: Telescopic fork Rear suspension: Unit swing, hydraulic shock absorption, adjustable preload Wheels front: Light metal (Alu) MT 2.50 x 12 Wheels rear: Light metal (Alu) MT 2.50 x 12...

  • Page 47: Lubricants And Operating Fl Uids

    TECHNICAL DATA Speedforce 50 Lubricants and operating fl uids Fuel tank capacity: 4.7 Liter Fuel: Premium lead-free fuel (min. 95 octane) Lubricating oil: Mineral - or semi-synthetic oil for separate injection API-Norm TC, JASO-Norm FC Transmission oil: Hypoid-oil SAE 85W - 140 or SAE 80W-90 GL5 Filling quantity: oil change: 0.10 litres / oil change + overhaul: 0.11 litres...

  • Page 48: Dimensions And Weights

    TECHNICAL DATA Speedforce 50 Dimensions and weights Overall length: 1830 mm Width across handlebars: 705 mm without rear view mirror Maximum height: 1165 mm without rear view mirror Wheel base: 1290 mm Seat height: 800 mm Weight empty: 87 kg...

  • Page 49: Warranty Conditions

    Replaced parts ny Sachs Fahrzeug- und Motorentechnik 5. When lodging a warranty claim the cus- pass over into the possession of Sachs GmbH will provide the customer with the tomer must present the correctly fi lled in Fahrzeug- und Motorentechnik GmbH.

  • Page 50: List Of Wear Items

    WARRANTY List of wear parts Wear parts Wear limits Tires, hoses, rims depending on riding style, load and tire pressure the wear limit may already be reached after only 500 km or even earlier. Wheels, hubs depending on riding style, load and tire pressure the wear limit may already be reached after only 1500 km or even earlier.
  • Page 51 WARRANTY List of wear parts Wear parts Wear limits Air cleaner with each maintenance interval. Starter battery, batteries, fuses, starter brushes depending on ambient temperatures failures can be expected in the 6th month, when used for short rides even earlier. Mirror glasses depending on ambient temperatures and care failures can be expected in the 6th month, in winter operation even earlier.

  • Page 52: Inspection Plan

    INSPECTION PLAN Please observe the following: - During and after the warranty period all CAUTION WARNING inspections should solely be performed In case of non-compliance the warranty For safety reasons, do not carry out by a specialised dealer approved by us. will become null and void.
  • Page 53 INSPECTION PLAN I = Inspection, cleaning, and adjustment R = Replacement C = Cleaning (replaced if necessary) L = Lubrication Component Before 1st service Every Every Every Assembly each after 3.000 km / 6.000 km / 12.000 km / trip 1000 km 6 months 12 months...
  • Page 54 INSPECTION PLAN I = Inspection, cleaning, and adjustment R = Replacement C = Cleaning (replaced if necessary) L = Lubrication Component Before 1st service Every Every Every Assembly each after 3.000 km / 6.000 km / 12.000 km / trip 1000 km 6 months 12 months...

  • Page 55: Proof Of Maintenance

    MAINTENANCE CONFIRMATION 1.000 km / 1 months After 3.000 km / 6 months After 6.000 km / 12 months After 9.000 km / 18 months service dealer stamp: dealer stamp: dealer stamp: dealer stamp: km ........ km ........ km ........ km ........
  • Page 56 MAINTENANCE CONFIRMATION New brake fl uid New brake fl uid New brake fl uid New brake fl uid Km ........Km ........Km ........Km ........Date ........Date ........Date ........Date ........Stamp, signature Stamp, signature Stamp, signature Stamp, signature...

Table of Contents

Save PDF