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21

TECHNICAL SPECIFICATIONS - CHASSIS   50 Mini 2001 air-cooled

50 Mini Adventure

50 SX Junior / 50 JR Adventure

50 SX Senior / 50 SR Adventure

Frame

single downtube, split-cradle

Fork

telescopic fork  Paiolo Ø = 31,8 mm (1,25 in)

Wheel travel front/rear

115/135 mm (4.5/5.3 in)

140/160 mm (5.5/6.3 in)

165/170mm (6.5/6.7 in)

Rear suspension

central shock absorber

Paioli MC24 (l = 248 mm / 9,75 in)

Paioli MC30 (l = 255 mm / 10 in)

Paioli MC30 (l = 275 mm / 10,8 in)

Front brake

internal expanding, single/cam drum brake  Ø 90 mm (3.5“)

Rear brake

internal expanding, single/cam drum brake  Ø 90 mm (3.5“)

Tyres 

front / rear: Vee Rubber 2.50x10“  VRM-140

Air pressure

front / rear: 1.0 bar (14 psi) / 1.0 bar (14 psi)

Fuel tank capacity

2.5 liter (0,66 USgal)

Final drive ratio

11 : 45 t

10 : 45 t

10 : 45 t

Chain 

1/2 x 3/16" (415) 94 rolls

1/2 x 3/16" (415) 102 rolls

Steering angle

63°

Wheel base

895 mm (35.2 in)

910 mm (35.8 in)

1030 mm (40.5“)

Seat height, unloaded

560 / 585 mm (22 / 23 in) (adjustable)

585 / 610 mm (23 / 24 in) (adjustable)

650 / 675 mm (25.6 / 26.6 in) (adjustable)

Ground clearance

205 mm (8 in)

230 mm (9.05 in)

255 mm (10 in)

Dead weight without fuel

39 kg (86 lbs)

39.5 kg (87.2 lbs)

40.5 kg (89.4 lbs)

Rider’s body height

max. 130 cm (51 in)

Rider’s body weight

max 35 kg (78 lbs)

Recommended age of rider

4 to 6 years

7 to 8 years

Engine

S5-E

S5-GS

S5-GS

50 Mini Adventure

50 SX Junior

50 SX Senior

50 JR Adventure

50 SR Adventure

Spring

2,55 N/mm

2,55 N/mm

2,55 N/mm

Spring preload

10 mm (0.4 in)

20 mm (0.8 in)

15 mm (0.6 in)

Capacity per fork leg

––

ca 150 ccm

ca 160 ccm

Fork oil

––

SAE 7.5

SAE 7.5

STANDARD-ADJUSTMENT – FORK

Hexagon nuts front axle

M12x1

30 Nm (22 ft.lb)

Hexagon nuts rear axle

M12x1

30 Nm (22 ft.lb)

Hexagon nut swing arm bolt

M10

20 Nm (15 ft.lb)

Clamping screw upper fork bridge

M8

15 Nm (11 ft.lb)

Clamping screw lower fork bridge

M8

15 Nm (11 ft.lb)

Other screws chassis

M6

10 Nm (7 ft.lb)

M8

25 Nm (19 ft.lb)

M10

45 Nm (33 ft.lb)

TIGHTENING TORQUES

Summary of Contents for 50 JR ADVENTURE 2000

Page 1: ...OWNERS HANDBOOK MANUEL D UTILISATION MANUAL DE INSTRUCCIONES Art Nr 3 205 94 7 2000 2001 50 MINI ADVENTURE 50 SX JUNIOR 50 JR ADVENTURE 50 SX SENIOR 50 SR ADVENTURE BEDIENUNGSANLEITUNG...

Page 2: ...STRUCTIONS CAN ENDANGER YOUR BODY AND YOUR LIFE CAUTION IGNORING THESE INSTRUCTIONS COULD CAUSE DAMAGE TO PARTS OF THE MOTORCYCLE OR THAT THE MOTORCYCLE IS NOT ROAD SAFE ANYMORE KTM SPORTMOTORCYCLE AG...

Page 3: ...ys depends on the efforts made by the parents to ensure that the motorcycle is kept in good working order and only used on safe terrains Nevertheless driving the motorcycle like driving any other vehi...

Page 4: ...IC MAINTENANCE SCHEDULE 10 MAINTENANCE WORK ON CHASSIS AND ENGINE 11 Checking and adjusting the steering head bearing 11 Cleaning the dust scrabbers of the telescopic fork 11 Telescopic fork maintenan...

Page 5: ...youngster keep in mind that the speed should be adjusted to your youngster and not the other way around Your youngster must understand that all instructions he or she receives from you or any other s...

Page 6: ...ber into the relevant area on page 1 Engine typ Motorcycle typ Engine typ 50 Mini Adventure S5 E 50 SX Junior JR Adventure S5 GS 50 SX Senior SR Adventure S5 GS Throttle grip The throttle grip is loca...

Page 7: ...SHOULD BE USED WHEN HANDLING GASOLINE NEVER REFUEL THE MOTORCYCLE NEAR OPEN FLAMES OR BURNING CIGARETTES ALWAYS SWITCH OFF THE ENGINE BEFORE REFUELING BE CAREFUL NOT TO SPILL GASOLINE ON THE ENGINE OR...

Page 8: ...e lever 3 is located on the left side of the carburetor Squeezing the lever opens a bore in the carburetor through which the engine can take in additional fuel thus achieving the rich fuel air mixture...

Page 9: ...checks should be performed 1 CHECK TRANSMISSION OIL LEVEL A lack of gear oil leads to premature wear and finally results in destruction of the gear wheels 2 FUEL Check that there is sufficient fuel i...

Page 10: ...A BENT HANDLEBAR MUST ALWAYS BE REPLACED NEVER TRY TO STRAIGHTEN THE HANDLEBAR BECAUSE THIS WILL CAUSE IT TO LOSE ITS STABILITY CAUTION DRIVING A COLD ENGINE AT HIGH SPEED WILL REDUCE THE LIFE OF THE...

Page 11: ...condition and inflation pressure Check chain chain wheels chain wheel guides for wear tight fit and tension Lubricate chain Check wheel bearings for play IMPORTANT RECOMMENDED MAINTENANCE PROCEDURES...

Page 12: ...ld be cleaned on a regular basis For this purpose use a screwdriver to lever the dust scrabbers out of the slider tubes clean them thoroughly with compressed air spray the fork tubes and dust scrabber...

Page 13: ...s and springs and reassemble the telescopic fork Tighten the screws at the underside of the slider tubes with 30 Nm 22 ft lb Insert the fork legs into the triple clamps the fork tube must be flush wit...

Page 14: ...LE Correct chain tension Release the hexagon nut of the wheel spindle 1 and turn the left and the right hexagon nut 2 equally far Before tightening the hexagon nut of the wheel spindle with 30 Nm 22 f...

Page 15: ...heel brake cable The hand brake lever should travel between 10 and 15 mm 0 4 0 6 in before the rear wheel is actually slowed down To adjust the brake control cable use eigher the adjusting screw 5 at...

Page 16: ...Nm 22 ft lb Tires air pressure Tire type tire condition and air pressure level affect the way your motorcy cle rides and they must therefore be checked whenever you are getting ready to go anywhere on...

Page 17: ...DIRT MAY GET INTO THE ENGINE AND LEAD TO INCREASED WEAR THE HOLDER MUST RETAIN THE AIR FILTER THROUGHOUT ITS ENTIRE CIRCUMFEREN CE IF THE FILTER HAS BEEN MOUNTED INCORRECTLY THE ENGINE WILL TAKE IN U...

Page 18: ...means of the air control screw Adjusting the idle speed Mikuni VM14 117 The idle speed can be adjusted with throttle stop screw 4 Turning in clockwise direction will increase the idle speed Turning in...

Page 19: ...ay the motorcycle on its side and add 0 25 l gear oil Shell Advance EP 80 2 Mount the plug 3 and check the engine for leaks CAUTION TOO LITTLE OIL OR A POOR OIL QUALITY LEAD TO PREMATURE TRANSMISSION...

Page 20: ...rectangular ring Primary drive helical gears 15 52 t cast helical gears 15 52 t milled Transmission oil 0 25 l gear oil Shell Advance EP 80 Spark plug Bosch W 4 AC Electrode gap 0 6 mm Carburetor Del...

Page 21: ...mm 35 2 in 910 mm 35 8 in 1030 mm 40 5 Seat height unloaded 560 585 mm 22 23 in adjustable 585 610 mm 23 24 in adjustable 650 675 mm 25 6 26 6 in adjustable Ground clearance 205 mm 8 in 230 mm 9 05 i...

Page 22: ...KTM SPORTMOTORCYCLE AG Harlochnerstr 13 A 5230 Mattighofen Tel 43 0 7742 6000 Fax 43 0 7742 6000 7 Internet http www ktm at M O T O R C Y C L E O I L S M O T O R C Y C L E O I L S 320594...

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