KTM 50 SX Owner's Manual [Page 6]: Table Of Contents
Ktm owner's manual motorcycle 50 sx junior, 50 sx.
TABLE OF CONTENTS
IMPORTANT INFORMATION FOR PARENTS
ABOUT SAFE DRIVING . . . . . . . . . . . . . . . . . . . . . . . . .4
SERIAL NUMBER LOCATIONS . . . . . . . . . . . . . . . . . . . .6
Chassis number . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
. . . . . . . . . . . . . . . . . . . . . . . . . . . .6
OPERATION INSTRUMENTS . . . . . . . . . . . . . . . . . . . . .7
Throttle grip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Hand brake lever . . . . . . . . . . . . . . . . . . . . . . . . . . .7
. . . . . . . . . . . . . . . . . . . . . . . . .7
Filler cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Choke (Dell'Orto carburetor PHVA 14 DS) . . . . . . . . . .8
Choke (Dell'Orto carburetor PHBG 19 BS)
Kickstarter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Foot brake lever . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Side stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Plugin - Stand (50 SX) . . . . . . . . . . . . . . . . . . . . . . .9
Instructions for the first ride . . . . . . . . . . . . . . . . . .10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Driving instructions . . . . . . . . . . . . . . . . . . . . . . . . .11
What you should check before each start
Starting when the engine is cold
What to do when the engine is "flooded" . . . . . . . . .12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Driving
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Refueling, fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
PERIODIC MAINTENANCE SCHEDULE . . . . . . . . . . . . .14
MAINTENANCE WORK ON CHASSIS AND ENGINE . . . .16
Removing the seat . . . . . . . . . . . . . . . . . . . . . . . . .16
(50 SX Junior) . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Checking and adjusting the steering head bearing
(50 SX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
How to change the handlebar position . . . . . . . . . . .17
To determine the sag of the shock absorber . . . . . . . .18
To determine the sag of the telescopic fork
Telescopic fork maintenance . . . . . . . . . . . . . . . . . .19
Changing the telescopic fork oil . . . . . . . . . . . . . . . .19
"
Page
. . . . . . . . .8
. . . . . . . . .11
. . . . . . . . . . . . . . .12
. . . . . . . . . . . . . .12
. . . . . . .18
Changing spring preloading of the shock absorber . . .20
Check chain tension . . . . . . . . . . . . . . . . . . . . . . . .20
Correct chain tension . . . . . . . . . . . . . . . . . . . . . . .20
Chain maintenance . . . . . . . . . . . . . . . . . . . . . . . . .20
General information about KTM disc brakes . . . . . . .21
Checking the brake fluid level/ refilling . . . . . . . . . . .22
Checking front brake pads . . . . . . . . . . . . . . . . . . . .22
Changing the basic position of the foot brake lever
(50 SX Junior) . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Drum brake maintenance (50 SX Junior)
Changing the basic position of the brake lever (50 SX) . .23
Checking the rear brake fluid level (50 SX) . . . . . . . .23
Refilling the rear brake fluid reservoir (50 SX) . . . . . .24
Checking rear brake pads (50 SX)
Replacing the rear brake pads (50 SX) . . . . . . . . . . . .24
Removing and mounting the front wheel . . . . . . . . . .25
Removing and mounting the rear wheel
Tires, air pressure . . . . . . . . . . . . . . . . . . . . . . . . . .26
Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Checking coolant level
. . . . . . . . . . . . . . . . . . . . . .27
Cleaning the air filter . . . . . . . . . . . . . . . . . . . . . . .27
. . . . . . . . . . . . . . . . . . . . . . . . . . .27
Changing the seat height . . . . . . . . . . . . . . . . . . . . .28
Adjusting the throttle cable . . . . . . . . . . . . . . . . . . .28
Adjusting the idle speed (Dell'Orto PHVA 14 DS)
Adjusting the idle speed (Dell'Orto PHBG 19 BS) . . .28
Changing gear oil . . . . . . . . . . . . . . . . . . . . . . . . . .29
Adjusting the centrifugal clutch . . . . . . . . . . . . . . . .30
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . .32
CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
TECHNICAL DATA – ENGINE . . . . . . . . . . . . . . . . . . . .35
TECHNICAL SPECIFICATIONS - CHASSIS . . . . . . . . . . .36
HEAD WORD INDEX . . . . . . . . . . . . . . . . . . . . . . . . . .37
. . . . . . . . . . . . . . . .22
. . . . . . . . .23
. . . . . . . . . . . . . .24
. . . . . . . . . .25
. . . . . . . . . . . . . . . . . . . . .26
. . .28
. . . . . . . . . . . . . . . . . . .29
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