KTM 150 SX 2017 - Carburetor Tuning (All 150 Models)

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21 TECHNICAL DATA 115

21.3.6 Carburetor tuning (All 150 models)

402670-01

M/FT ASL Sea level

TEMP Temperature

ASO Idle air adjusting screw open

IJ Idling jet

NDL Needle

POS Needle position from top

MJ Main jet

Info

Do not use on sandy terrain.

Main Page

Table of Contents4
Table of Contents6
Means of Representation7
Symbols Used7
Formats Used7
Safety Advice8
Use Definition - Intended Use8
Degrees of Risk and Symbols8
Tampering Warning8
Safe Operation9
Protective Clothing9
Work Rules9
Environment9
Owner's Manual10
Important Notes11
Manufacturer and Implied Warranty11
Operating and Auxiliary Substances11
Spare Parts, Accessories11
Service11
Figures11
Customer Service11
View of Vehicle12
View of Vehicle, Front Left (Example)12
View of Vehicle, Rear Right (Example)13
Serial Numbers14
Chassis Number14
Type Label14
Engine Number14
Fork Part Number14
Shock Absorber Article Number14
Controls15
Clutch Lever15
Hand Brake Lever15
Throttle Grip15
Kill Switch15
Electric Starter Button (All XC Models)15
Opening the Filler Cap16
Closing the Filler Cap16
Fuel Tap (All SX Models)17
Fuel Tap (All XC Models)17
Choke18
Shift Lever18
Kick Starter18
Foot Brake Lever19
Plug-In Stand (All SX Models)19
Side Stand (All XC Models)19
Service Hour Counter19
Preparing for Use20
Advice on First Use20
Running in the Engine21
Preparing the Vehicle for Difficult Riding Conditions21
Preparing for Rides on Dry Sand22
Preparing for Rides on Wet Sand23
Preparing for Rides on Wet and Muddy Surfaces24
Preparations for Riding at High Temperatures and Low Speeds24
Preparing for Rides at Low Temperature or in Snow25
Riding Instructions26
Checks and Maintenance Work When Preparing for Use26
Starting26
Starting off27
Shifting, Riding27
Braking27
Stopping, Parking28
Transport28
Refueling29
Service Schedule30
All SX Models30
Additional Information30
Required Work30
Recommended Work31
All XC Models31
Additional Information31
Required Work31
Recommended Work32
Tuning the Chassis33
Checking the Basic Chassis Setting with the Rider's Weight33
Air Suspension AER 4833
Compression Damping of the Shock Absorber33
Adjusting the Low-Speed Compression Damping of the Shock Absorber34
Adjusting the High-Speed Compression Damping of the Shock Absorber34
Adjusting the Rebound Damping of the Shock Absorber35
Measuring the Rear Wheel Dimension Unloaded36
Checking the Static Sag of the Shock Absorber37
Checking the Riding Sag of the Shock Absorber37
Adjusting the Spring Preload of the Shock Absorber37
Adjusting the Riding Sag38
Checking the Basic Setting of the Fork39
Adjusting the Fork Air Pressure40
Adjusting the Compression Damping of the Fork41
Adjusting the Rebound Damping of the Fork41
Handlebar Position42
Adjusting the Handlebar Position42
Service Work on the Chassis44
Raising the Motorcycle with a Lift Stand44
Removing the Motorcycle from the Lift Stand44
Bleeding the Fork Legs45
Cleaning the Dust Boots of the Fork Legs45
Removing the Fork Legs45
Installing the Fork Legs46
Removing the Fork Protector46
Installing the Fork Protector47
Removing the Lower Triple Clamp47
Installing the Lower Triple Clamp48
Checking the Play of the Steering Head Bearing49
Adjusting the Steering Head Bearing Play50
Greasing the Steering Head Bearing50
Removing the Start Number Plate51
Installing the Start Number Plate51
Removing the Front Fender51
Installing the Front Fender51
Removing the Shock Absorber52
Installing the Shock Absorber53
Removing the Seat54
Mounting the Seat55
Removing the Air Filter Box Cover55
Installing the Air Filter Box Cover55
Removing the Air Filter56
Cleaning the Air Filter and Air Filter Box56
Installing the Air Filter57
Securing the Air Filter Box Cover57
Sealing the Air Filter Box57
Removing the Main Silencer58
Installing the Main Silencer58
Changing the Glass Fiber Yarn Filling in the Main Silencer58
Removing the Fuel Tank59
Installing the Fuel Tank60
Checking the Chain for Dirt61
Cleaning the Chain62
Checking the Chain Tension62
Adjusting the Chain Tension63
Checking the Chain, Rear Sprocket, Engine Sprocket, and Chain Guide63
Checking the Frame65
Checking the Swingarm65
Checking the Throttle Cable Routing65
Checking the Rubber Grip66
Adjusting Basic Position of Clutch Lever66
Checking/Correcting the Fluid Level of the Hydraulic Clutch67
Changing the Hydraulic Clutch Fluid67
Brake System69
Checking the Free Travel of the Hand Brake Lever69
Adjusting the Basic Position of the Hand Brake Lever69
Checking the Brake Discs69
Checking the Front Brake Fluid Level70
Adding Front Brake Fluid70
Checking the Front Brake Linings71
Changing the Front Brake Linings71
Checking the Free Travel of Foot Brake Lever73
Adjusting the Basic Position of the Foot Brake Lever73
Checking the Rear Brake Fluid Level74
Adding Rear Brake Fluid75
Checking the Rear Brake Linings75
Changing the Rear Brake Linings76
Wheels, Tires78
Removing the Front Wheel78
Installing the Front Wheel78
Removing the Rear Wheel79
Installing the Rear Wheel80
Checking the Tire Condition81
Checking the Tire Air Pressure81
Checking Spoke Tension81
Electrical System83
Removing the Battery (All XC Models)83
Installing the Battery (All XC Models)83
Recharging the Battery (All XC Models)84
Changing the Main Fuse (All XC Models)85
Cooling System86
Radiator Cover (All 125/150 Models)86
Installing the Radiator Cover (All 125/150 Models)86
Removing the Radiator Cover (All 125/150 Models)87
Checking the Antifreeze and Coolant Level87
Checking the Coolant Level88
Draining the Coolant89
Refilling with Coolant89
Tuning the Engine92
Checking the Play in the Throttle Cable92
Adjusting the Play in the Throttle Cable92
Carburetor Setting93
Carburetor - Idle95
Carburetor - Adjusting the Idle Speed95
Plug-In Connector of Ignition Timing Map Adjustment96
Changing the Ignition Timing Map96
Checking the Basic Position of the Shift Lever97
Adjusting the Basic Position of the Shift Lever97
Engine Characteristic - Auxiliary Spring (All 250/300 Models)97
Engine Characteristic - Setting the Auxiliary Spring (All 250/300 Models)98
Service Work on the Engine99
Emptying the Carburetor Float Chamber99
Checking the Gear Oil Level100
Changing the Gear Oil100
Adding Gear Oil102
Cleaning, Care103
Cleaning the Motorcycle103
Storage104
Preparing for Use after Storage105
Troubleshooting106
Technical Data108
Engine108
All 125 Models108
All 150 Models108
All 250 SX Models109
XC Us109
XC Us110
Engine Tightening Torques110
All 125/150 Models110
All 250 SX Models111
All XC Models112
Carburetor114
All 125 Models114
Carburetor - Basic Setting for Sandy Surfaces (All 125 Models)114
Carburetor Tuning (All 125 Models)115
All 150 Models116
Basic Carburetor Setting for Sandy Surfaces (All 150 Models)116
Carburetor Tuning (All 150 Models)117
All 250 SX Models118
Carburetor - Basic Setting for Sandy Surfaces (All 250 SX Models)118
Carburetor Tuning (All 250 SX Models)119
21.3.10 250 XC Us120
Carburetor Tuning (250 XC US)120
21.3.12 300 XC Us122
Carburetor Tuning (300 XC US)122
Capacities123
Gear Oil123
Coolant123
Fuel123
Chassis123
Electrical System124
Tires124
Fork124
All 125/150 Models124
All 250 SX Models125
All XC Models125
Shock Absorber125
All 125/150 Models125
Sx Eu126
Sx Us126
All XC Models127
Chassis Tightening Torques128
Substances129
Auxiliary Substances131
Standards132
List of Abbreviations133
Index134

KTM 150 SX 2017 - Carburetor Tuning (All 150 Models)

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