Husqvarna TC 85 2020 - User Manual

Questions and Answers

A
Alicia CampbellAug 13, 2025
Why is my Husqvarna TC 85 2020 engine overheating?
- T
  taylormaryAug 13, 2025
  If your Husqvarna Motorcycle engine overheats, several factors could be the cause. It could be due to too little coolant in the cooling system, too little air stream, very dirty radiator fins, foam formation in the cooling system, a damaged cylinder head or cylinder head gasket, a bent radiator hose, or an incorrect ignition point because of a loose stator. You should check the cooling system for leaks, switch off the engine when standing, clean the radiator fins, drain and refill the coolant, check the cylinder head and cylinder head gasket, change the radiator hose and adjust the ignition.
L
Levi ChurchAug 16, 2025
What to do if my Husqvarna Motorcycle engine stalls?
- A
  ashleywatsonAug 16, 2025
  If your Husqvarna Motorcycle engine stalls or pops into the carburetor, it might be due to a lack of fuel. Ensure the fuel tap is in the ON position and refuel if necessary. Another cause could be the engine taking in bad air, so check the intake flange and carburetor for tightness. Also, inspect the connector or ignition coil; if it's loose or oxidized, clean the connector and treat it with contact spray.
J
James Herman MDAug 20, 2025
Why is my Husqvarna Motorcycle emitting white smoke?
- J
  Jason WarrenAug 20, 2025
  If you notice white smoke emission (steam in exhaust gas) from your Husqvarna Motorcycle, it could be due to a damaged cylinder head or cylinder head gasket. In this case, you should check the cylinder head and cylinder head gasket.
Z
zellisonAug 25, 2025
Why is gear oil coming out of the vent hose on my Husqvarna TC 85 2020 Motorcycle?
- J
  John GardnerAug 25, 2025
  If gear oil exits at the vent hose of your Husqvarna Motorcycle, it is likely because too much gear oil was added. Check the gear oil level to resolve this issue.
A
Amanda PrattAug 28, 2025
How to fix a Husqvarna TC 85 2020 engine with low power?
- A
  Antonio ThompsonAug 28, 2025
  If your Husqvarna Motorcycle engine has too little power, the membrane or reed valve housing might be damaged. Check the membrane and reed valve housing.
V
Victor WatersSep 1, 2025
How to troubleshoot water in the gear oil of a Husqvarna TC 85 2020?
- L
  Lauren LambertSep 1, 2025
  If you find water in the gear oil of your Husqvarna Motorcycle, a damaged shaft seal ring or water pump could be the cause. Check the shaft seal ring and water pump.
B
brownscottSep 4, 2025
Why does my Husqvarna Motorcycle engine overheat?
- K
  Karen TerrySep 4, 2025
  Several factors can cause a Husqvarna Motorcycle engine to overheat. It could be due to too little coolant in the cooling system, which requires checking for leaks and the coolant level. Insufficient air stream, necessitating switching off the engine when standing. Very dirty radiator fins, which should be cleaned. Foam formation in the cooling system, which requires draining and refilling the coolant. A damaged cylinder head or cylinder head gasket, which needs inspection. A bent radiator hose, which should be replaced. Or an incorrect ignition point due to a loose stator, which requires adjusting the ignition.
E
erinmyersSep 8, 2025
What to do if my Husqvarna TC 85 2020 Motorcycle engine stalls or pops into the carburetor?
- S
  Shawn FisherSep 8, 2025
  If your Husqvarna Motorcycle engine stalls or pops into the carburetor, it might be due to a lack of fuel. Ensure the fuel tap is in the ON position and refuel if necessary. Another cause could be the engine taking in bad air, so check the intake flange and carburetor for tightness. Also, the connector or ignition coil might be loose or oxidized; in this case, clean the connector and treat it with contact spray.

Summary

Means of Representation

Symbols Used

Explains the meaning of various symbols used in the manual.

Formats Used

Explains the typographical formats used in the document.

Safety Advice

Use Definition - Intended Use

Defines the intended use of the vehicle for racing.

Degrees of Risk and Symbols

Identifies dangers and associated warning symbols.

Safe Operation

Provides guidelines for safe operation of the motorcycle.

Protective Clothing

Emphasizes the importance of wearing appropriate protective clothing.

Important Notes

Manufacturer and Implied Warranty

Details warranty conditions and service requirements.

Service

Highlights the importance of proper service for vehicle operation.

View of Vehicle

View of Vehicle, Front Left (Example)

Illustrates the front left view of the vehicle with component labels.

View of Vehicle, Rear Right (Example)

Illustrates the rear right view of the vehicle with component labels.

Serial Numbers

Vehicle Identification Number

Location of the vehicle identification number.

Engine Number

Location of the engine number.

Controls

Clutch Lever

Description and function of the clutch lever.

Hand Brake Lever

Description and function of the hand brake lever.

Kill Switch

Location and function of the kill switch.

Opening the Fuel Tank Filler Cap

Procedure for opening the fuel tank filler cap.

Fuel Tap

Location and operation of the fuel tap.

Preparing for Use

Advice on Preparing for First Use

Essential advice for preparing the vehicle for a child's first use.

Running in the Engine

Guidelines for the engine running-in phase.

Preparing the Vehicle for Difficult Riding Conditions

Specific preparations for challenging riding environments.

Riding Instructions

Checks and Maintenance Measures When Preparing for Use

Pre-ride checks and maintenance to ensure safe operation.

Starting the Vehicle

Procedure for starting the motorcycle's engine.

Applying the Brakes

Instructions and warnings on how to apply the brakes correctly.

Service Schedule

Required Work

Lists mandatory maintenance tasks based on operating hours/races.

Tuning the Chassis

Checking the Basic Chassis Setting with Riders Weight

Adjusting suspension for optimal riding characteristics based on rider weight.

Air Suspension XACT 5543

Details on the air suspension system used in the fork.

Adjusting the Low-Speed Compression Damping of the Shock Absorber

Procedure to adjust the low-speed compression damping.

Checking the Static Sag of the Shock Absorber

Procedure to check the static sag of the shock absorber.

Service Work on the Chassis

Raising the Motorcycle with a Lift Stand

Instructions for safely lifting the motorcycle using a stand.

Bleeding the Fork Legs

Procedure for bleeding air from the fork legs.

Removing the Fork Legs

Step-by-step guide to removing the fork legs.

Installing the Lower Triple Clamp

Procedure for installing the lower triple clamp.

Brake System

Checking the Free Travel of the Hand Brake Lever

Procedure to check the free travel of the hand brake lever.

Checking the Front Brake Fluid Level

Instructions for checking the front brake fluid level.

Adding the Front Brake Fluid

Procedure for adding front brake fluid.

Checking the Front Brake Linings

Procedure to check the minimum thickness of front brake linings.

Wheels, Tires

Removing the Front Wheel

Step-by-step guide to removing the front wheel.

Installing the Rear Wheel

Procedure for installing the rear wheel.

Checking Tire Pressure

Instructions for checking and correcting tire pressure.

Checking Spoke Tension

Procedure to check and adjust spoke tension.

Cooling System

Overview of the cooling system's function and components.

Checking the Antifreeze and Coolant Level

Procedure to check antifreeze concentration and coolant level.

Checking the Coolant Level

Instructions for checking the coolant level in the radiator.

Tuning the Engine

Checking Throttle Cable Play

Procedure to check and adjust throttle cable play.

Carburetor Tuning

Explanation of carburetor tuning effects and adjustments.

Carburetor - Adjusting the Idle Speed

Steps to adjust the engine's idle speed.

Adjusting the Basic Position of the Shift Lever

Procedure to adjust the shift lever's basic position.

Service Work on the Engine

Checking the Gear Oil Level

Procedure to check the engine's gear oil level.

Changing the Gear Oil

Step-by-step guide for changing the engine gear oil.

Adding the Gear Oil

Procedure for adding gear oil to the engine.

Cleaning, Care

Cleaning the Motorcycle

Instructions and precautions for cleaning the motorcycle.

Storage

Steps and considerations for storing the motorcycle long-term.

Preparing for Use After Storage

Procedure for getting the motorcycle ready after a storage period.

Technical Data

Engine

Technical specifications related to the engine.

Engine Tightening Torques

List of torque specifications for engine components.

Capacities

Specifications for fluid and oil capacities.

Chassis Tightening Torques

List of torque specifications for chassis components.

Substances

Brake fluid DOT 4; DOT 5.1

Details on recommended brake fluid types and standards.

Coolant

Information on recommended coolant types and properties.

Auxiliary Substances

Air Filter Cleaner

Recommended cleaner for the air filter.

Standards

JASO T903 MA2

Explanation of the JASO T903 MA2 motorcycle oil standard.

SAE

Explanation of SAE viscosity classifications for oils.

List of Abbreviations

Index

Husqvarna TC 85 2020 Specifications

General

Engine Type	Single-cylinder, 2-stroke
Displacement	84.9 cc
Transmission	6-speed
Weight (without fuel)	68 kg
Starter	Kickstarter
Front Tire	70/100-17
Rear Tire	90/100-14
Final Drive	Chain
Cooling	Liquid
Front Brake	Disc
Rear Brake	Disc
Fuel System	Carburetor
Rear Suspension	Mono shock