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22 TECHNICAL DATA 137

401526-01

M/FT ASL Sea level

TEMP Temperature

ASO Idle air adjusting screw open

IJ Idling jet

NDL Needle

POS Needle position from above

MJ Main jet

Does not apply to sand surfaces!

22.10.12 Carburetor tuning (All 250 models) x

Danger

Loss of approval for road use and insurance coverage The motorcycle is authorized for public road traffic in the homologous

(reduced) version only.

– In the derestricted version, the motorcycle must be used only on closed off property remote from public road traffic.

Default Chapter4
- Table of Contents4
1 Means of Representation7
- Symbols Used7
- Formats Used7
2 Safety Advice8
- Use Definition - Intended Use8
- Degrees of Risk and Symbols8
- Tampering Warning8
- Safe Operation9
- Protective Clothing9
- Work Rules9
- Environment9
- Owner's Manual9
3 Important Notes10
- Guarantee, Warranty10
- Operating and Auxiliary Substances10
- Spare Parts, Accessories10
- Service10
- Figures10
- Customer Service10
4 View of Vehicle11
- View of Vehicle, Front Left (Example)11
- View of Vehicle, Rear Right (Example)12
5 Serial Numbers13
- Chassis Number13
- Type Label13
- Key Number (All EXC Models)13
- Engine Number13
- Fork Part Number13
- Shock Absorber Part Number14
6 Controls15
- Clutch Lever15
- Hand Brake Lever15
- Throttle Grip15
- Kill Switch (All EXC Models)15
- Kill Switch (All XC-W Models)16
- Horn Button (All EXC Models)16
- Light Switch (All EXC Models)16
- Light Switch (All XC-W Models)16
- Turn Signal Switch (All EXC Models)16
- Emergency off Switch (EXC AUS)17
- Electric Starter Button (200/250/300 EXC EU, 250/300 SIX DAYS, XC-W)17
- Electric Starter Button (EXC AUS)17
- Overview of Indicator Lamps (EXC EU/AUS)17
- Overview of Indicator Lamps (SIX DAYS EU)17
- Overview of Indicator Lamps (300 XC-W SIX DAYS USA)18
- Opening the Filler Cap18
- Closing the Filler Cap18
- Fuel Tap19
- Choke19
- Shift Lever19
- Kick Starter20
- Foot Brake Lever20
- Side Stand20
- Steering Lock (All EXC Models)20
- Locking the Steering (All EXC Models)21
- Unlocking the Steering (All EXC Models)21
7 Speedometer22
- Exc, XC-W22
- Speedometer Overview22
- Activation and Test22
- Setting Kilometers or Miles22
- Adjusting the Speedometer Functions23
- Setting the Clock23
- Querying Lap Time23
- Display Mode SPEED (Speed)24
- Display Mode SPEED/H (Service Hours)24
- Setup Menu24
- Unit of Measurement Menu25
- Display Mode SPEED/CLK (Time)25
- Setting the Clock25
- Display Mode SPEED/LAP (Lap Time)26
- Viewing the Lap Time26
- Display Mode SPEED/ODO (Odometer)26
- Display Mode SPEED/TR1 (Trip Master 1)26
- Display Mode SPEED/TR2 (Trip Master 2)27
- Setting TR2 (Trip Master 2)27
- Display Mode SPEED/A1 (Average Speed 1)27
- Display Mode SPEED/A2 (Average Speed 2)28
- Display Mode SPEED/S1 (Stop Watch 1)28
- Display Mode SPEED/S2 (Stop Watch 2)28
- Table of Functions28
- Table of Conditions and Menu Activation29
- Six Days29
- Speedometer Overview29
- Activation and Test30
- Setting Kilometers or Miles30
- Setting the Speedometer Functions30
- Setting the Clock31
- Viewing the Lap Time31
- Display Mode SPEED (Speed)32
- Display Mode SPEED/H (Service Hours)32
- Setup Menu32
- Setting the Unit of Measurement33
- Display Mode SPEED/CLK (Time)33
- Setting the Clock33
- Display Mode SPEED/LAP (Lap Time)34
- Viewing the Lap Time34
- Display Mode SPEED/ODO (Odometer)34
- Display Mode SPEED/TR1 (Trip Master 1)34
- Display Mode SPEED/TR2 (Trip Master 2)35
- Setting TR2 (Trip Master 2)35
- Display Mode SPEED/A1 (Average Speed 1)35
- Display Mode SPEED/A2 (Average Speed 2)36
- Display Mode SPEED/S1 (Stop Watch 1)36
- Display Mode SPEED/S2 (Stop Watch 2)36
- Table of Functions37
- Table of Conditions and Menu Activation38
8 Preparing for Use39
- Advice on First Use39
- Running in the Engine40
- Preparing the Vehicle for Difficult Riding Conditions40
- Preparations for Riding on Dry Sand41
- Preparations for Riding on Wet Sand41
- Preparations for Riding on Wet and Muddy Surfaces42
- Preparations for Riding at High Temperatures and Low Speeds42
- Preparing for Riding at Low Temperatures or in Snow43
9 Riding Instructions44
- Checks and Maintenance Work When Preparing for Use44
- Starting44
- Start off45
- Shifting, Riding45
- Braking45
- Stopping, Parking46
- Transport46
- Refueling47
10 Service Schedule48
- Service Work (as Additional Order)49
11 Tuning the Chassis50
- Checking the Basic Chassis Setting with the Rider's Weight50
- Compression Damping of Shock Absorber50
- Adjusting the Low-Speed Compression Damping of the Shock Absorber50
- Adjusting the High-Speed Compression Damping of the Shock Absorber51
- Adjusting the Rebound Damping of the Shock Absorber51
- Measuring the Sag of the Unloaded Rear Wheel52
- Checking the Static Sag of the Shock Absorber52
- Checking the Riding Sag of the Shock Absorber53
- Adjusting the Spring Preload of the Shock Absorber53
- Adjusting the Riding Sag54
- Checking the Basic Setting of the Fork54
- Adjusting the Compression Damping of the Fork55
- Adjusting the Rebound Damping of the Fork56
- Adjusting the Spring Preload of the Fork (EXC, XC-W)57
- Handlebar Position57
- Adjusting the Handlebar Position58
12 Service Work on the Chassis59
- Raising the Motorcycle with the Lift Stand59
- Removing the Motorcycle from the Lift Stand59
- Bleeding the Fork Legs59
- Cleaning the Dust Boots of the Fork Legs60
- Loosening the Fork Protection60
- Positioning the Fork Protection61
- Removing the Fork Legs61
- Installing the Fork Legs61
- Removing the Fork Protector62
- Installing the Fork Protector63
- Removing the Lower Triple Clamp (EXC, XC-W)63
- Removing the Lower Triple Clamp (SIX DAYS)64
- Installing the Lower Triple Clamp (EXC, XC-W)64
- Installing the Lower Triple Clamp66
- Six Days)66
- Checking the Play of the Steering Head Bearing68
- Adjusting the Play of the Steering Head Bearing68
- Greasing the Steering Head Bearing69
- Removing the Front Fender69
- Installing the Front Fender69
- Removing the Shock Absorber70
- Installing the Shock Absorber70
- Removing the Seat71
- Mounting the Seat71
- Removing the Air Filter Box Lid72
- Installing the Air Filter Box Lid72
- Removing the Air Filter72
- Installing the Air Filter72
- Cleaning the Air Filter and Air Filter Box73
- Sealing the Air Filter Box73
- Removing the Main Silencer74
- Installing the Main Silencer74
- Changing the Glass Fiber Yarn Filling of the Main Silencer74
- Removing the Fuel Tank75
- Installing the Fuel Tank76
- Checking the Chain for Dirt77
- Cleaning the Chain77
- Checking the Chain Tension77
- Adjusting the Chain Tension78
- Checking the Chain, Rear Sprocket, Engine Sprocket and Chain Guide79
- Checking the Frame80
- Checking the Swingarm81
- Checking the Routing of the Throttle Cable81
- Checking the Rubber Grip82
- Additionally Securing the Rubber Grip82
- Adjusting the Basic Position of the Clutch Lever82
- Checking/Correcting the Fluid Level of the Hydraulic Clutch83
- Changing the Hydraulic Clutch Fluid83
- Removing the Engine Guard (SIX DAYS)84
- Installing the Engine Guard (SIX DAYS)85
13 Brake System86
- Checking the Free Travel of the Hand Brake Lever86
- Adjusting Free Travel of Hand Brake Lever (All EXC Models)86
- Adjusting the Basic Position of the Hand Brake Lever (All XC-W Models)86
- Checking the Brake Discs87
- Checking the Front Brake Fluid Level87
- Adding Front Brake Fluid87
- Checking the Front Brake Linings88
- Changing the Front Brake Linings89
- Checking the Free Travel of Foot Brake Lever90
- Adjusting the Basic Position of the Foot Brake Lever90
- Checking the Rear Brake Fluid Level91
- Adding Brake Fluid for the Rear Brake91
- Checking the Rear Brake Linings92
- Changing the Brake Linings of the Rear Brake92
14 Wheels, Tires95
- Removing the Front Wheel95
- Installing the Front Wheel95
- Removing the Rear Wheel96
- Installing the Rear Wheel96
- Checking the Tire Condition97
- Checking the Tire Air Pressure98
- Checking the Spoke Tension98
15 Electrical System100
- Removing the Battery (All 200/250/300 Models)100
- Installing the Battery (All 200/250/300 Models)100
- Recharging the Battery (All 200/250/300 Models)101
- Changing the Main Fuse (All 200/250/300 Models)102
- Removing the Headlight Mask with the Headlight103
- Refitting the Headlight Mask with the Headlight103
- Changing the Headlight Bulb103
- Changing the Turn Signal Bulb (All EXC Models)104
- Checking the Headlight Setting105
- Adjusting the Headlight Range105
- Changing the Speedometer Battery105
16 Cooling System107
- Checking the Antifreeze and Coolant Level107
- Checking the Coolant Level108
- Draining the Coolant108
- Refilling with Coolant109
17 Tuning the Engine111
- Checking the Play in the Throttle Cable111
- Adjusting the Play in the Throttle Cable111
- Carburetor - Idle111
- Carburetor - Adjusting the Idle Speed112
- Emptying the Carburetor Float Chamber113
- Checking the Basic Position of the Shift Lever114
- Adjusting the Basic Position of the Shift Lever114
- Engine Characteristic - Auxiliary Spring (All 250/300 Models)114
- Engine Characteristic - Setting the Auxiliary Spring X (All 250/300 Models)114
18 Service Work on the Engine116
- Checking the Gear Oil Level116
- Changing the Gear Oil116
- Draining the Gear Oil117
- Refilling with Gear Oil117
- Adding Gear Oil118
19 Cleaning, Care120
- Cleaning the Motorcycle120
- Checks and Maintenance Steps for Winter Operation121
20 Storage122
- Preparing for Use after Storage122
21 Troubleshooting123
22 Technical Data125
- Engine125
- All 125 Models125
- All 200 Models125
- All 250 Models126
- All 300 Models126
- Engine Tightening Torques127
- All 125/200 Models127
- All 250/300 Models128
- Capacities129
- Gear Oil129
- Coolant129
- Fuel129
- Chassis129
- Electrical System130
- Tires131
- Fork131
- EXC EU, All 200 Models131
- 250/300 Exc Eu/Aus, XC-W Usa131
- Exc Six Days Eu132
- 250/300 Six Days132
- Shock Absorber133
- All 125/200 Models133
- All 250/300 Models133
- Chassis Tightening Torques134
- Carburetor135
- 22.10.1 All 125 Models135
- 22.10.2 200 Exc Eu135
- 22.10.3 200 Exc aus135
- 22.10.4 200 XC-W Usa135
- 22.10.5 250 Exc Eu, 250 Exc Six Days Eu136
- 22.10.6 250/300 Exc aus136
- 22.10.7 250 XC-W Usa136
- 22.10.8 300 Exc Eu, 300 Exc Six Days Eu137
- 22.10.9 300 XC-W Usa, 300 XC-W Six Days Usa137
- Carburetor Tuning (All 125 Models)137
- Carburetor Tuning (All 200 Models)138
- Carburetor Tuning (All 250 Models)139
- Carburetor Tuning (All 300 Models)140
- General Carburetor Tuning141
23 Substances142
24 Auxiliary Substances144
25 Standards146
- Index147

Brand	KTM
Model	125 EXC EU
Category	Motorcycle
Language	English

KTM 125 EXC EU User Manual

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KTM 125 EXC EU Specifications

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