85 SX 2021

KTM 85 SX 2021 User Manual

133 pages

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TECHNICAL DATA 20

117

20.3.2 Carburetor tuning

402814-01

M/FT ASL Above sea level

TEMP Temperature

ASO Open (rotations) idle air adjusting screw

IJ Idling jet

NDL Jet needle

POS Needle position from top

MJ Main jet

Table of Contents

Default Chapter4
- Table of Contents4
1 Means of Representation 17
- Symbols Used7
- Formats Used7
2 Safety Advice8
- Use Definition - Intended Use8
- Misuse8
- Degrees of Risk and Symbols8
- Tampering Warning9
- Safe Operation9
- Protective Clothing10
- Work Rules10
- Environment10
- Owner's Manual10
3 Important Notes 311
- Manufacturer Warranty, Implied Warranty11
- Fuel, Auxiliary Substances11
- Spare Parts, Accessories11
- Service11
- Figures11
- Customer Service11
4 View of Vehicle12
- View of Vehicle, Front Left (Example)12
- View of Vehicle, Rear Right (Example)13
5 Serial Numbers14
- Vehicle Identification Number14
- Type Label14
- Engine Number14
- Fork Part Number14
- Shock Absorber Article Number15
6 Controls16
- Clutch Lever16
- Hand Brake Lever16
- Throttle Grip16
- Switch-Off Button16
- Opening the Fuel Tank Filler Cap17
- Closing the Fuel Tank Filler Cap17
- Fuel Tap18
- Choke18
- Shift Lever18
- Kick Starter Lever19
- Foot Brake Lever19
- Plug-In Stand19
- Service Hour Counter20
7 Preparing for Use 721
- Advice on Preparing for First Use21
- Running in the Engine23
- Preparing the Vehicle for Difficult Riding Conditions23
- Preparing the Vehicle for Riding on Dry Sand23
- Preparing the Vehicle for Riding on Wet Sand25
- Preparing Vehicle for Rides on Wet and Muddy Circuits26
- Preparing Vehicle for High Temperatures or Slow Riding26
- Preparing the Vehicle for Low Temperatures or Snow27
8 Riding Instructions28
- Checks and Maintenance Measures When Preparing for Use28
- Starting the Vehicle28
- Starting off29
- Shifting, Riding29
- Applying the Brakes30
- Stopping, Parking30
- Transporting31
- Refueling31
9 Service Schedule 933
- Additional Information33
- Required Work33
- Recommended Work34
10 Tuning the Chassis 1035
- Checking the Basic Chassis Setting with Rider's Weight35
- Air Suspension XACT 554335
- Compression Damping of the Shock Absorber36
- Adjusting the Low-Speed Compression Damping of the Shock Absorber36
- Adjusting the High-Speed Compression Damping of the Shock Absorber37
- Adjusting the Rebound Damping of the Shock Absorber37
- Measuring the Dimension of the Rear Wheel Unloaded38
- Checking the Static Sag of the Shock Absorber38
- Checking the Riding Sag of the Shock Absorber39
- Adjusting the Spring Preload of the Shock Absorber39
- Adjusting the Riding Sag40
- Checking the Basic Setting of the Fork41
- Adjusting the Fork Air Pressure41
- Adjusting the Compression Damping of the Fork43
- Adjusting the Rebound Damping of the Fork43
- Handlebar Position44
- Adjusting the Handlebar Position44
11 Service Work on the Chassis46
- Raising the Motorcycle with a Lift Stand46
- Removing the Motorcycle from the Lift Stand46
- Bleeding the Fork Legs46
- Cleaning the Dust Boots of the Fork Legs47
- Removing the Fork Legs47
- Installing the Fork Legs48
- Removing the Fork Protector49
- Installing the Fork Protector49
- Removing the Lower Triple Clamp50
- Installing the Lower Triple Clamp51
- Checking the Steering Head Bearing Play53
- Adjusting the Steering Head Bearing Play54
- Greasing the Steering Head Bearing55
- Removing the Start Number Plate55
- Installing the Start Number Plate55
- Removing Front Fender56
- Installing Front Fender56
- Removing the Shock Absorber56
- Installing the Shock Absorber57
- Removing the Seat57
- Mounting the Seat57
- Removing the Air Filter Box Cover58
- Installing the Air Filter Box Cover58
- Removing the Air Filter58
- Cleaning the Air Filter and Air Filter Box59
- Installing the Air Filter59
- Removing the Main Silencer60
- Installing the Main Silencer60
- Changing the Glass Fiber Yarn Filling of the Main Silencer60
- Removing the Fuel Tank61
- Installing the Fuel Tank63
- Checking for Chain Dirt Accumulation64
- Cleaning the Chain64
- Checking the Chain Tension65
- Adjusting the Chain Tension66
- Checking the Chain, Rear Sprocket, Engine Sprocket, and Chain Guide67
- Checking the Frame69
  - Checking the Link Fork69
  - Checking the Throttle Cable Routing69
  - Checking the Rubber Grip70
  - Adjusting the Basic Position of the Clutch Lever70
  - Checking the Fluid Level of the Hydraulic Clutch71
  - Correcting the Fluid Level of the Hydraulic Clutch71
  - Changing the Hydraulic Clutch Fluid72
12 Brake System74
- Checking the Free Travel of the Hand Brake Lever74
- Adjusting the Free Travel of the Handbrake Lever74
- Checking the Brake Discs74
- Checking the Front Brake Fluid Level75
- Adding the Front Brake Fluid76
- Checking the Front Brake Linings77
- Changing the Brake Linings of the Front Brake77
- Checking the Free Travel of Foot Brake Lever80
- Adjusting the Basic Position of the Foot Brake Lever80
- Checking the Rear Brake Fluid Level81
- Adding Rear Brake Fluid81
- Checking the Rear Brake Linings82
- Changing the Rear Brake Linings83
13 Wheels, Tires86
- Removing the Front Wheel86
- Installing the Front Wheel86
- Removing the Rear Wheel87
- Installing the Rear Wheel88
- Checking the Tire Condition89
- Checking Tire Pressure90
- Checking Spoke Tension91
14 Cooling System92
- Radiator Cover92
- Installing the Radiator Cover92
- Removing the Radiator Cover94
- Checking the Antifreeze and Coolant Level94
- Checking the Coolant Level95
- Draining the Coolant96
- Refilling with Coolant96
- Changing the Coolant97
15 Tuning the Engine 1599
- Checking Throttle Cable Play99
- Adjusting the Throttle Cable Play99
- Carburetor Tuning100
- Carburetor - Idle102
- Carburetor - Adjusting the Idle Speed103
- Emptying the Carburetor Float Chamber104
- Plug-In Connector of Ignition Timing Map Adjustment105
- Changing the Ignition Timing Map105
- Checking the Basic Position of the Shift Lever105
- Adjusting the Basic Position of the Shift Lever105
16 Service Work on the Engine 16107
- Checking the Gear Oil Level107
- Changing the Gear Oil107
- Adding the Gear Oil108
17 Cleaning, Care110
- Cleaning the Motorcycle110
18 Storage112
- Preparing for Use after Storage113
19 Troubleshooting114
20 Technical Data116
- Engine116
- Engine Tightening Torques116
- Carburetor118
- Basic Carburetor Setting for Sandy Surfaces118
- Carburetor Tuning119
- Capacities120
- Gear Oil120
- Coolant120
- Fuel120
- Chassis120
- Tires121
- Fork121
- Shock Absorber121
- Chassis Tightening Torques122
21 Substances124
22 Auxiliary Substances126
23 Standards128
24 List of Abbreviations 24129
- Index130

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Setup Instructions21 pages

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KTM 85 SX 2021 Specifications

General

Brand	KTM
Model	85 SX 2021
Category	Motorcycle
Language	English

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