KTM 250 EXC-F 2021 Owner's Manual page 6

TABLE OF CONTENTS
12.38 Checking the chain, rear sprocket,
12.39 Checking the frame
12.40 Checking the link fork
12.41 Checking throttle cable routing.......... 89
12.42 Checking the rubber grip .................. 90
12.43 Adjusting the basic position of the
12.44 Checking/correcting the fluid level of
12.45 Changing the hydraulic clutch
12.46 Removing the engine guard
12.47 Installing the engine guard
13 BRAKE SYSTEM ......................................... 94
13.1
13.2
13.3
13.4
13.5
13.6
13.7
13.8
13.9
13.10 Checking the rear brake fluid
13.11 Adding rear brake fluid
13.12 Checking the rear brake linings ....... 103
13.13 Changing the rear brake linings
14 WHEELS, TIRES ....................................... 106
14.1
14.2
14.3
14.4
14.5
14.6
14.7
15 ELECTRICAL SYSTEM ............................... 112
15.1
15.2
15.3
15.4
15.5
15.6
4
engine sprocket, and chain guide ...... 86
...................... 89
................... 89
clutch lever ..................................... 90
the hydraulic clutch ......................... 91
fluid ............................................ 92
(EXC-F Six Days).............................. 93
(EXC-F Six Days).............................. 93
Checking the free travel of the hand
brake lever ...................................... 94
Adjusting the free travel of the
handbrake lever ............................... 94
Checking the brake discs .................. 94
Checking the front brake fluid level ... 95
Adding the front brake fluid
Checking the front brake linings ........ 97
Changing the brake linings of the
front brake ................................... 97
Checking the free travel of foot
brake lever .................................... 100
Adjusting the basic position of the
foot brake lever .......................... 100
level ............................................. 101
............... 102
Removing the front wheel ............ 106
Installing the front wheel ............ 107
Removing the rear wheel ............. 107
Installing the rear wheel .............. 108
Checking the tire condition ............. 110
Checking tire pressure .................... 110
Checking spoke tension .................. 111
Removing the 12-V battery
Installing the 12-V battery
Charging the 12-V battery
Changing main fuse ....................... 118
Changing the fuses of individual
power consumers ........................... 119
Removing the headlight mask with
the headlight ................................. 120
15.7
15.8
15.9
15.10 Adjusting the headlight range.......... 122
15.11 Changing the turn signal bulb ......... 123
15.12 Changing the combination
15.13 Diagnostics connector .................... 124
16 COOLING SYSTEM .................................... 125
16.1
16.2
16.3
16.4
16.5
16.6
17 TUNING THE ENGINE............................... 129
17.1
17.2
17.3
........... 96
17.4
17.5
17.6
17.7
17.8
18 SERVICE WORK ON THE ENGINE .............. 135
.... 103
18.1
18.2
18.3
18.4
19 CLEANING, CARE ..................................... 140
19.1
19.2
20 STORAGE ................................................. 142
.......... 112 20.1
20.2
........... 114
........... 115
21 TROUBLESHOOTING ................................ 144
22 BLINK CODE ............................................ 146
23 TECHNICAL DATA..................................... 148
23.1
Installing the headlight mask with
the headlight ................................. 121
Changing the headlight bulb ........... 121
Checking the headlight setting ........ 122
instrument battery.......................... 124
Cooling system .............................. 125
Checking the antifreeze and
coolant level .................................. 125
Checking the coolant level .............. 126
Draining the coolant ................... 126
Refilling coolant ......................... 127
Changing the coolant...................... 128
Checking the throttle cable play ...... 129
Adjusting the throttle cable
play .......................................... 129
Adjusting the characteristic map of
the throttle response ................... 130
Changing the mapping
(EXC-F Six Days)............................ 131
Adjusting the idle speed .............. 132
Programming the throttle valve
position......................................... 133
Checking the basic position of the
shift lever...................................... 133
Adjusting the basic position of the
shift lever .................................. 134
Changing the fuel screen ............. 135
Checking the engine oil level........... 136
Changing the engine oil and oil
filter, cleaning the oil screen
Adding engine oil ........................... 139
Cleaning the motorcycle ................. 140
Checks and maintenance steps for
winter operation............................. 141
Storage ......................................... 142
Preparing for use after storage......... 143
Engine .......................................... 148
....... 136