Snowmobile Lynx UTILITY ACE SERIES. OPERATOR’S GUIDE (2024)

EQUIPMENT

When riding, both hands should remain on the handlebar grips to pro-

vide braking capability, as well proper steering and directional control.

Do not use handlebar strap for towing, lifting or side hilling.

WARNING

Do not use while riding at speed. Steering control is highly re-

duced and brake control is not possible.

Electriic Visor Jack Connector

An electric visor can be connected to the jack connector. A stress re-

lief extension is supplied with the vehicle.

TYPICAL — DRIVER - ELECTRIC VISOR JACK CONNECTOR

LOCATION

Drive Belt Guard

Removing the Drive Belt Guard

WARNING

NEVER operate engine:

– Without shields and belt guard securely installed.

– With hood and/or side panels opened or removed.

NEVER attempt to make adjustments to moving parts while en-

gine is running.

144

EQUIPMENT

NOTE:

Belt guard is purposely made slightly oversize to maintain tension on

its pins and retainers preventing undue noise and vibration. It is impor-

tant that this tension be maintained when reinstalling.

Remove tether cord cap from engine cut-off switch.

Open the LH side panel. See procedure in this section.

Remove retaining pin.

TYPICAL

Lift rear portion of guard then release from front tab.

Installing the Drive Belt Guard

1. Insert belt guard tab in front support slot.

145

EQUIPMENT

Tools

A part of the drive belt guard is designed to hold the tools allowing for

basic maintenance.

The tools are supplied with the vehicle. They should always be in-

stalled in their proper location and orientation.

TYPICAL - DRIVE BELT GUARD TOOLS LOCATION

1. Suspension adjustment tool

2. Pulley expander and headlight adjustment tool

Install in the following sequence:

CAUTION

Make sure tools are secured properly. Tools may detach and

cause damage to rotating parts.

1. Slide the suspension adjustment tool open end under retaining tab.

151

GAUGE – 4.5” DIGITAL DISPLAY

Mulltiifunction Diispllay

Lower Display

May display the following:

- RPM

- Speed

- Engine Temperature

- Fuel Statistics

- Settings

- Messages

- Outside temperature (if equipped)

To change the displayed information, use the gauge LOWER (M) but-

ton, or the Mode button on the handlebar multifunction switch, if

equipped.

The SPEED STAT display shows the maximum and the averaged

speed. Hold LOWER button for 3 seconds to reset.

When the SPEED display is chosen, the RPM is shown in the TRIP

display.

160

GAUGE - 4.5” DIGITAL DISPLAY

Driving Mode Display

The MODE display indicates the selected mode of operation:

- SPORT

- ECO

- STANDARD

NOTE:

When in STANDARD mode, no information is displayed.

A message of the selected mode will be displayed on the lower display

at activation and deactivation as follow:

DRIVING

MESSAGE AT

MODE

ACTIVATION

DEACTIVATION

Sport

Sport OFF

Eco

Eco OFF

Trip Display

This display shows trip informations:

- Cumulative distance odometer

- Trip A hours

162

GAUGE - 4.5” DIGITAL DISPLAY

- Trip A distance (Km or mph)

- Vehicle hour meter

- Clock (If battery equipped)

To change the displayed information, use the gauge UPPER (T) but-

ton, or the Trip button on the handlebar multifunction switch, if

equipped.

Warniing Lamps and Indiicators

The following indicator lamps will alert you to a vehicle condition that

may become serious. Some lamps will illuminate when starting the ve-

hicle to make sure they work. If any lamps remain on after starting the

vehicle, refer to the respective system warning lamp for further

information.

NOTE:

Some warning indicators appear in the display of the multifunction

gauge and function the same as an indicator lamp but do not display

when starting the vehicle.

Telltale Lights - Lower Bar

Lights

Description

ORANGE - Vehicle malfunction

BLUE - The high beam are selected

RED - The engine temperature is too high.

RED - Parking brake is engaged or malfunction

of the brake system

RED - The battery voltage too low or problem

with the electrical system

RED - Low engine oil pressure (if applicable)

163

GAUGE - 4.5” DIGITAL DISPLAY

Settiings

Setup

1. Upper button (Trip)

2. Lower button (Menu)

NOTE: A Trip and a Menu buttons can be found on the handlebar

multifunction switch, if equipped.

Using the LOWER (M) button, select SETTINGS and hold to enter

setting menu.

Reset Stats

Using LOWER button, select RESET STAT and hold to reset.

Unit Selection

This multifunction gauge is factory preset in metric units but it is possi-

ble to change it to imperial units.

Using LOWER button, select UNITS and hold button to change units.

Setting Clock

Using LOWER button, select CLOCK to change the clock.

1. Press LOWER button to select clock display.

2. Push and hold LOWER button for 1 second.

165

GAUGE - 4.5” DIGITAL DISPLAY

3. Press LOWER button to select 12:00 AM PM or 24:00 time base.

4. Push and hold LOWER button to acknowledge selection.

5. Press LOWER button to change hours (hours flash).

6. Push and hold LOWER button to acknowledge hour selection.

7. Press LOWER button to switch to minutes (minutes flash).

8. Push and hold LOWER button to acknowledge minutes selection.

Setting Language

The gauge display language can be changed. Refer to an authorized

BRP snowmobile dealer for language availability and to setup the

gauge to your preference.

166

GAUGE – 7.2” DIGITAL DISPLAY

Multifunctiion Display

1. Select the upper or center display by using the MENU (M) button

on the multifunction switch. Refer to Secondary Controls for Menu/

Set button location.

2. While the desired display is flashing, navigate through the display,

by using the SET (S) button on the multifunction switch.

Once the desired information is displayed, press the MENU (M)

button or wait 5 seconds to confirm.

To reset

- Average speed

- Top speed

- Total fuel consumption

Press and hold the SET (S) button while display is flashing.

Lower Display

7.2" DIGITAL LOWER DISPLAY

May display the following:

- Settings

167

GAUGE - 7.2” DIGITAL DISPLAY

- Messages

The SPEED display shows the Maximum and the averaged speed.

Hold MENU button for 3 seconds to reset.

Left Lateral Display

The left lateral display includes:

- Fuel level indicator

- Heated Grip level

- Trip distance A and B (Km or mph)

- Cumulative hours

- Speed

- RPM

- Odometer

Right Lateral Display

The right lateral display includes:

- Engine Temperature

- Heated throttle indicator

- Clock

168

GAUGE - 7.2” DIGITAL DISPLAY

NOTE:

When in STANDARD mode, no information is displayed.

A message of the selected mode will be displayed on the lower display

at activation and deactivation as follow:

DRIVING

MESSAGE AT

MODE

ACTIVATION

DEACTIVATION

Sport

Sport OFF

Eco

Eco OFF

Warniing Lamps and Indiicators

The following indicator lamps will alert you to a vehicle condition that

may become serious. Some lamps will illuminate when starting the ve-

hicle to make sure they work. If any lamps remain on after starting the

vehicle, refer to the respective system warning lamp for further

information.

NOTE:

Some warning indicators appear in the display of the multifunction

gauge and function the same as an indicator lamp but do not display

when starting the vehicle.

171

GAUGE - 7.2” DIGITAL DISPLAY

Telltale Lights - Lower Bar

Lights

Description

ORANGE - Vehicle malfunction

BLUE - The high beam are selected

RED - The engine temperature is too high.

RED - Parking brake is engaged or malfunction

of the brake system

RED - The battery voltage too low or problem

with the electrical system

RED - Low engine oil pressure (if applicable)

ORANGE - Low fuel level

ORANGE

Turn on: Malfunction of the vehicle emissions

control system

Blink: Engine problems, the limp home mode is

activated. Have the vehicle serviced

immediately.

Icons and Indicators - Multifunction Display

Icons and Indicators

Denotes SPORT mode is selected.

Denotes ECO mode is selected.

172

GAUGE - 7.2” DIGITAL DISPLAY

Settiings

Setup

Using MENU button, select SETTINGS and hold to enter setting

menu. Various options are available such as swapping the SPEED

and RPM in the Central Display.

Unit Selection

This multifunction gauge is factory preset in metric units but it is possi-

ble to change it to imperial units.

Using MENU button, select UNITS and hold button to change units.

Setting Clock

Using MENU button, select CLOCK and hold to change units.

1. Press MENU button to select clock display.

2. Push and hold MENU button for 1 second.

3. Press MENU button to select 12:00 AM PM or 24:00 time base.

4. Push and hold MENU button or OK button to acknowledge

selection.

5. Press MENU button to change hours (hours flash).

6. Push and hold MENU button or OK button to acknowledge hour

selection

7. Push MENU button to switch to minutes (minutes flash).

8. Press MENU button to change minutes.

Setting Language

The gauge display language can be changed. Refer to an authorized

BRP snowmobile dealer for language availability and to setup the

gauge to your preference.

173

FUEL

Fuel Requirements

NOTICE

Always use fresh gasoline. Gasoline will oxidize; the result is

loss of octane, volatile compounds, and the production of gum

and varnish deposits which can damage the fuel system.

Alcohol fuel blending varies by country and region. Your vehicle has

been designed to operate using the recommended fuels, however, be

aware of the following:

- Use of fuel containing alcohol above the percentage specified by

government regulations is not recommended and can result in the

following problems in the fuel system components:

- Starting and operating difficulties.

- Deterioration of rubber or plastic parts.

- Corrosion of metal parts.

- Damage to internal engine parts.

- Inspect frequently for the presence of fuel leaks or other fuel sys-

tem abnormalities if you suspect the presence of alcohol in gaso-

line exceeds the current government regulations.

- Alcohol blended fuels attract and hold moisture which may lead to

fuel phase separation and can result in engine performance prob-

lems or engine damage.

Recommended Fuel

Use unleaded gasoline containing MAXIMUM 10% ethanol. The gaso-

line must have the following minimum octane requirements:

Fuel type

Engine

Minimum octane rating

600 ACE

87 AKI (RON+MON)/2

900 ACE

92 RON

Fuel with NO

ethanol

900 ACE Turbo

91 AKI (RON+MON)/2

900 ACE Turbo

95 RON

91 AKI (RON+MON)/2

95 RON

600 ACE

Fuel which may

900 ACE

contain up to 10%

900 ACE Turbo

MAX ethanol

900 ACE Turbo

174

FUEL

NOTICE

Never experiment with other fuels. Engine or fuel system dam-

ages may occur with the use of an inadequate fuel.

NOTICE

Do NOT use fuel from fuel pumps labeled E85.

Use of fuel labeled E15 is prohibited by U.S. EPA Regulations.

Fueliing Procedure

WARNING

Always stop engine before refueling.

WARNING

Fuel is flammable and explosive under certain conditions.

Never use an open flame to check fuel level.

Never smoke or allow flame or spark in vicinity.

Always work in a well-ventilated area.

NOTE:

Do not sit or lean on seat when fuel tank cap is not properly installed.

1. Stop engine.

2. Have operator and passenger get off vehicle.

WARNING

Do not allow anyone seated on the vehicle while fueling.

3. Unscrew slowly the fuel reservoir cap counterclockwise to stabilize

pressure before removing it.

NOTE:

A short whistling sound is normal.

175

FUEL

TYPICAL

1. Fuel tank cap

4. Insert the spout into the filler neck.

5. Pour fuel slowly so that air can escape from the tank and prevent

fuel flow back. Be careful not to spill fuel.

6. Stop filling when the fuel reaches the bottom of filler neck. Do not

overfill.

WARNING

Never top up the fuel tank before placing the vehicle in a warm

area. As temperature increases, fuel expands and may

overflow.

7. Fully tighten fuel reservoir cap clockwise.

WARNING

Always wipe off any small fuel spillage from the vehicle. If a ma-

jor spillage occurs, remove side panels to remove fuel vapors

from engine compartment before starting.

NOTE:

Do not sit or lean on seat when fuel tank cap is not properly installed.

176

ENGINE OIL

Recommended Oill

Rotax^® engines were developed and validated using the XPS™ oil.

BRP recommends the use of its XPS engine oil or an equivalent at all

time. Do not add any oil additives to the recommended engine oil.

Damages caused by the use of an oil not suitable for the engine or by

adding of an oil additives may not be covered by the BRP Limited

Warranty.

XPS RECOMMENDED Engine Oil

4T 0W40 Synthetic oil

IF THE RECOMMENDED XPS ENGINE OIL IS NOT

AVAILABLE

Use a 0W40 4-stroke SAE synthetic engine oil meeting or

exceeding the following lubricant industry specifications.

Always check the API service label certification on the oil container,

it must contain at least the indicated standard.

- API service classification SN

177

BREAK-IN PERIOD

Operatiion During Break-In

Engine

During the break-in period:

- Avoid prolonged full throttle operation.

- Avoid sustained accelerations.

- Avoid prolonged cruising speeds.

- Avoid engine overheating.

However, brief accelerations and speed variations contribute to a

good break-in.

During a predetermined period, the engine management system con-

trols some engine parameters.

The duration is based on fuel volume. It will take approximately two

fuel tanks to complete the break-in.

During this period:

- The engine performance and behavior will not be optimal.

- The fuel and oil consumption will be higher.

Drive Belt

A new drive belt requires a break in period of 50 km (30 mi).

During the break-in period:

- Avoid strong acceleration and deceleration.

- Avoid pulling a load.

- Avoid high speed cruising.

If the vehicle creeps, lower the drive belt height from the preliminary

setting. Refer to Drive Belt in maintenance procedure.

178

BASIC PROCEDURES

Engine Startiing Procedure

Procedure

1. Apply parking brake.

2. Recheck throttle control lever operation.

3. Put your helmet on.

4. Ensure that the tether cord cap is installed on the engine cut-off

switch and that the cord is attached to your clothing eyelet.

5. Ensure that the emergency engine stop switch is in the ON position

(up).

WARNING

Never depress throttle while starting engine.

6. Release parking brake.

NOTE:

For an initial cold start, do not release parking brake. Perform the ve-

hicle warm-up procedure as explained below.

7. Depress the START button to engage the electric starter and start

the engine. Release button immediately when engine has started.

NOTICE

Do not engage electric starter for more than 10 seconds at a

time. A rest period should be observed between the cranking

cycles to allow electric starter to cool down.

Emergency Startiing

Do not attempt any emergency starting procedure. Have the battery

charged or replaced.

Vehicle Warm-Up

Before every ride, vehicle has to be warmed up as follows.

1. Start engine as explained in ENGINE STARTING PROCEDURE

(PAGE 179) ENGINE STARTING PROCEDURE above.

2. Allow engine to warm up one or two minutes at idle speed.

NOTE:

Engine will shut down after approximately 12 minutes of idling.

179

BASIC PROCEDURES

3. Disengage parking brake.

4. Apply throttle until drive pulley engages. Drive at low speed the first

two or three minutes.

NOTICE

If vehicle does not move when throttle is applied, stop engine,

remove tether cord cap from the engine cut-off switch, then do

the following.

– Check if skis are stuck on the ground. Lift one ski at a time

by the handle, then put it down.

– Check if track is stuck on the ground. Lift rear of snowmobile

enough to clear track from the ground, then drop.

– Check rear suspension for hard snow or ice accumulation

that could interfere with track rotation. Clean the area.

– Validate that transmission is engaged (not in neutral).

CAUTION

Beware of injuries by using proper lifting techniques, notably

using your legs force. Do not attempt to lift the rear of vehicle if

it is above your limits.

WARNING

Make sure tether cord cap is removed before standing in front

the vehicle, getting close to the track or rear suspension

components.

NOTE:

Warm-up is electronically controlled. During this period (up to 10 mi-

nutes depending on ambient temperature), engine RPM is limited.

Shiiftiing iin Hiigh or Low range

This transmission is designed to accept shifting while moving. How-

ever, shifting while the engine is under heavy load is not

recommended.

NOTICE

Shifting at a speed faster than 30 km/h (19 MPH) may cause

serious damage to the gearbox.

180

BASIC PROCEDURES

High Range

This position selects the high speed range of the gearbox. It is the nor-

mal driving speed range. It allows the vehicle to reach its maximum

speed.

Low Range

This position selects the low speed range of the gearbox. It allows the

vehicle to move slowly with maximum engine torque.

Low range should be used whenever:

- Pulling a cargo carrier or accessory

- Hauling a load

- Crossing obstacles

- Climbing onto trailer

- Hill climbing

It is also recommended to use low range if driving for prolonged peri-

ods at speeds under 24 km/h (15 MPH).

NOTICE

Use the low speed range to pull a cargo carrier, carry heavy

cargo, go over obstacles or drive uphill and downhill.

Shifting in Reverse

1. Bring vehicle to a complete stop.

2. Apply and hold brake. Remain seated, refer to Rider Position (Re-

verse Operation) in Riding the vehicle for posture information.

3. With engine at idle speed, select reverse (R) gear using the re-

verse lever or Start / RER button.

Models with Reverse Lever

181

BASIC PROCEDURES

WARNING

The reverse speed is not limited. Always proceed with caution

as fast reverse could result in loss of vehicle stability. Come to

complete stop before activating the reverse. Always remain

seated and apply the brake before shifting. Ensure the path be-

hind is clear of obstacles or bystanders before proceeding.

Shifting in Forward from Reverse

1. Bring vehicle to a complete stop.

2. Apply and hold brake.

3. Press and release the RER button or reverse lever.

4. Apply throttle slowly and evenly. Allow drive pulley to engage then

accelerate carefully.

Shuttiing Off the Engine

Release throttle lever and wait until engine has returned to idle speed.

Shut off the engine using either the emergency engine stop switch or

by pulling off the tether cord cap from the engine cut-off switch.

WARNING

Always remove the tether cord cap from engine cut-off switch

when vehicle is not in operation in order to prevent accidental

engine starting or to avoid unauthorized use by children or

others or theft.

183

RIDING CONDITIONS AND YOUR

SNOWMOBILE

Altitude

At factory, your snowmobile was calibrated to be used within an alti-

tude range (relative to sea level).

A new snowmobile has a tag attached to the handlebar indicating its

calibration. Refer to Safety Information on Vehicle.

If for any reason you don't know your snowmobile calibration, contact

an authorized BRP snowmobile dealer.

If your snowmobile is to be used at an altitude outside the specified

range, have it calibrated accordingly by an authorized BRP snowmo-

bile dealer.

NOTICE

An inappropriate altitude calibration would decrease perform-

ance and may cause serious damage to the snowmobile.

Temperature

The engine management of these engines provides the optimum air/

fuel ratio for all temperatures.

Hard Packed Snow

All models covered in this guide which are equipped with a minimum

track profile of 44 mm (1.75 in) are built for deep snow conditions and

should never be used during a prolonged period of time in marginal or

hard packed snow conditions.

In the event you have to ride in these types of conditions:

- Avoid exceeding a speed of 70 km/h (45 mph) in all conditions

- Avoid hard acceleration (over 75% of throttle)

- Ice scratchers should be applied

- Engine temperature should not exceed 75% on the temperature

gauge.

NOTICE

Running these types of tracks at high speed on a trail, on hard

packed surfaces or on ice puts more stress on the lugs, which

tends to heat up as a result. It also could drastically reduce the

life of specific wear parts. To avoid potential degradation, de-

lamination or damages to the track and wear parts, reduce your

speed and minimize the distance that is being ridden on these

types of surfaces.

184

RIDING CONDITIONS AND YOUR SNOWMOBILE

Vehicles Equipped with Ice Scratchers

Ice scratchers are equipped on the vehicle to increase engine cooling

efficiency, to lubricate and to cool track clips and sliders. They must

be used whenever on ice, hard packed snow, or any conditions that

do not lift enough snow particles into the rear suspension and the

tunnel.

NOTICE

Although it is not recommended to ride a snowmobile equipped

with a high lug profile track on trails or hard packed snow condi-

tions, it is highly suggested to combine idler wheels and ice

scratchers on a vehicle used in these conditions.

IMPORTANT

Ridding in these trail conditions puts the reliability of the track and

its warranty at risk

If equipped with the following track profile heights, never exceed the

recommended sustained vehicle speeds listed.

Track Profile Height

Maximum Sustained Speed

57 mm (2.25 in)

110 km/h (70 MPH)

60 mm (2.36 in)

64 mm (2.52 in)

95 km/h (60 MPH)

75 mm (3 in)

185

TUNE YOUR RIDE

Snowmobile handling and comfort depend upon multiple adjustments.

WARNING

Suspension adjustment could affect vehicle handling. Always

take time to familiarize yourself with the vehicle''s behavior after

any suspension adjustment have been made. Always adjust LH

and RH suspension components to the same setting.

Choice of suspension adjustments vary with carrying load, operator's

weight, personal preference, riding speed and field condition.

NOTE:

Some adjustments may not apply to your snowmobile.

WARNING

Before proceeding with any suspension adjustment, remember:

– Park in a safe place.

– Remove the tether cord cap from the engine cut-off switch.

– Use appropriate lifting device or have assistance to share

lifting stress. If a lifting device is not used, use proper lifting

techniques, notably using your legs force.

– Do not attempt to lift the front or rear of vehicle if it is above

your limits.

– Support front of vehicle off the ground with a suitable device

before adjusting suspension.

– Support rear of vehicle off the ground with a wide-base

snowmobile stand with a rear deflector panel.

– Make sure support device is stable and secure.

The best way to set up the suspension is to customize each adjust-

ment one at a time. Various adjustments are interrelated. It may be

necessary to readjust center spring after adjusting front springs for in-

stance. Test run the snowmobile under the same conditions; trail,

speed, snow, operator riding position, etc. Proceed methodically until

you are satisfied.

Following are guidelines to fine-tune suspension. Use suspension ad-

justment tool provided in the tool kit.

Front Suspension Adjustments

Ski Stance

Skis can be set to three different widths.

To obtain the different widths, place the spacers:

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TUNE YOUR RIDE

- Inside the skis leg (narrowest ski stance setting: easiest to initiate

turn on sidehills), or

- Outside the skis leg (widest ski stance setting: most stable on cor-

ners), or

- On each side (central setting: best steering accuracy on deep

snow).

1. Spacers

2. Axle

3. Stopper

4. Screw

5. Washer

6. Nut

TIGHTENING TORQUE

48 ± 6 Nm

Ski nut

(35 ± 4 lbf-ft)

Front Springs

Front spring preload has an effect on front suspension firmness.

Front spring preload also has an effect on the steering behavior.

Action

Result

Increasing preload

Firmer front suspension

187

TUNE YOUR RIDE

Action

Result

Higher front end

More precise steering

More bump absorption

capability

Softer front suspension

Lower front end

Decreasing preload

Lighter steering

Less bump absorption

capability

WARNING

Adjust both springs to the same preload. Uneven adjustment

can cause poor handling and loss of stability, and/or control,

and increase the risk of an accident.

Cam Type Adjuster

Using the suspension adjustment tool provided in the tool kit, turn the

cam to increase or decrease the spring preload.

1. Increase preload

2. Decrease preload

Ring Adjuster – Type 1

Grab and turn the ring and the spring to increase or decrease the

spring preload.

188

TUNE YOUR RIDE

Rear Suspensiion Adjustments

EASYRIDE - ADJUSTABLE COMPONENTS

1. Easy Adjust Handle (if equipped)

2. Rear spring

3. Center spring

4. Stopper strap

NOTICE

Whenever adjusting rear suspension, check track tension and

adjust if necessary.

Stopper Strap – EasyRide Suspension

Stopper strap length has an effect on the amount of weight the center

spring has to carry especially during acceleration, therefore on the

front end uplift.

Stopper strap length also has an effect on center spring travel.

NOTICE

Whenever stopper strap length is changed, track tension must

be checked.

NOTE:

Stopper strap can be set to position 1, 2 or 3. Smaller numbers corre-

spond to a longer strap setting.

190

TUNE YOUR RIDE

STOPPER STRAP POSITIONS

1. Position 1 (longest)

2. Position 2

3. Position 3 (shortest)

When operating the snowmobile in deep snow or hill climbing, it may

be necessary to vary stopper strap length and/or riding position, to

change the angle at which the track rides on the snow. Operator's fa-

miliarity with the various adjustments as well as snow conditions will

dictate the most efficient combination.

Generally, a longer stopper strap setting gives better performance on

a flat landscape and a shorter setting will improve handling in steep hill

climbing and deep snow conditions.

191

TUNE YOUR RIDE

Stopper Strap Setting

Position

Use

Boon docking:

- Better bump absorption

- Lighter and easier handling on flat landscape.

Standard setting: Best overall setting (general use)

Hill climb:

- Better track attack angle for hill climbing

- Less transfer

- Lower ride height

Center Spring

Center spring preload has an effect on steering effort, handling and

bump absorption.

Also, since center spring preload adjustment puts more or less pres-

sure on the front of the track, it has an effect on the performance in

deep snow.

Action

Result

Lighter steering

More bump absorption

capability

Increasing preload

Better deep snow starts

Better deep snow performance

and handling

Heavier steering

Less bump absorption

Decreasing preload

capability

Better trail handling

Cam Type Adjuster

192

TUNE YOUR RIDE

Using the suspension adjustment tool provided in the tool kit, turn the

cam to increase or decrease the spring preload.

1. Increase preload

2. Decrease preload

Ring Type Adjuster

Grab and turn the ring and the spring to increase or decrease the

spring preload.

1. Increase preload

2. Decrease preload

Rear Spring

Rear spring preload has an effect on comfort, ride height and load

compensation.

Also, adjusting rear spring preload shifts more or less weight to the

snowmobile front end. As a result, more or less weight is applied to

the skis. This has an effect on performance in deep snow, steering ef-

fort and handling.

Slight suspension bottoming occurring under the worst riding condi-

tions indicates a good choice of spring preload.

193

TUNE YOUR RIDE

Action

Result

Firmer rear suspension

Higher rear end

Increasing preload

More bump absorption capability

Heavier steering

Softer rear suspension

Lower rear end

Less bump absorption capability

Decreasing preload

Lighter steering

Better deep snow performance and

handling

Refer to the following to determine if preload is correct.

- A = Suspension fully extended

- B = Suspension has collapsed with operator, passenger(s) and

load added

- C = Distance between dimension “A” and “B”, see table below

TYPICAL - DISTANCE BETWEEN GROUND AND UPPER REAR

ARM PIVOT

194

TUNE YOUR RIDE

What to do

90 to 100 mm (3.6 to 4 in)

No adjustment required

More than

Adjusted too soft. Increase

100 mm (4 in)

preload

Less than

Adjusted too firm. Decrease

90 mm (3.6 in)

preload

NOTE:

If the specification is unattainable with the original springs, visit an au-

thorized BRP snowmobile dealer for other available springs.

Using the suspension adjustment tool provided in the tool kit, unscrew

the lock ring and turn the adjustment ring to increase or decrease the

spring preload.

Tighten the lock ring when the adjustment is done.

1. Increase preload

2. Decrease preload

195

TUNE YOUR RIDE

Adjjustment Tips Accordiing to Vehicle Behavior

Problem

Corrective Measures

Check ski alignment.

Reduce front suspension spring

Front suspension darting

preload.

Increase center spring preload.

–

Reduce rear spring preload.

Steering feels too heavy

Reduce front suspension spring

at steady speeds

preload.

Increase center spring preload.

Steering feels too heavy

Reduce rear spring preload.

during acceleration

Lengthen limiter strap.

Too much ski lift during

Shorten limiter strap.

cornering or acceleration

–

Increase rear spring preload.

Rear of snowmobile

Reduce rear spring preload.

seems too stiff

Rear of snowmobile

Increase rear spring preload.

seems too soft

Increase rear spring preload.

Rear suspension is

–

Increase center spring preload.

frequently bottoming

–

Lengthen limiter strap.

Reduce center spring preload.

Snowmobile seems to

–

Increase rear spring preload.

pivot around its center

Increase front suspension spring

preload.

Shorten limiter strap.

Lengthen limiter strap.

Track spins too much at

Reduce rear spring preload.

start

–

Increase center spring preload.

200

MAINTENANCE SCHEDULE

Maintenance is very important to keep your vehicle in safe operating

condition. The vehicle should be serviced as per the maintenance

schedule.

Proper maintenance is the owner’s responsibility. A warranty claim

may be denied if, among other things, the owner or operator caused

the problem through improper maintenance or use.

Perform periodic checks and follow the maintenance schedule. The

maintenance schedule does not exempt the pre-ride inspection.

WARNING

Failure to properly maintain the vehicle according to the main-

tenance schedule and procedures can make it unsafe to

operate.

EPA Regullatiion - Canadiian and USA Vehiiclles

A repair shop or person of the owner''s choosing may maintain,

replace, or repair emission control devices and systems. These in-

structions do not require components or service by BRP or authorized

BRP snowmobile dealers.

Although an authorized BRP snowmobile dealer has an in-depth tech-

nical knowledge and tools to service your vehicle, the emission-related

warranty is not conditioned on the use of an authorized BRP snowmo-

bile dealer or any other establishment with which BRP has a commer-

cial relationship.

Proper maintenance is the owner’s responsibility. A warranty claim

may be denied if, among other things, the owner or operator caused

the problem through improper maintenance or use.

For emission-related warranty claims, BRP is limiting the diagnosis

and repair of emission-related parts to the authorized BRP snowmo-

bile dealers. For more information, please refer to the US EPA Emis-

sions PERFORMANCE WARRANTY contained in the warranty

section.

You must follow the instructions for fuel requirements in the fueling

section of this manual. Even if gasoline containing greater than ten

volume percent ethanol is readily available, the US EPA issued a pro-

hibition against the use of gasoline containing greater than 10 vol %

ethanol that applies to this vehicle. The use of gasoline containing

greater than 10 vol% ethanol with this engine may harm the emission

control system.

202

MAINTENANCE SCHEDULE

Traill/ Crossover/ Utillity Usage

Whether your vehicle is a Trail, Crossover, or Utility model, these

types of usage require maintenance tasks to be performed between

the regular yearly intervals. These are identified as A + in the chart

below.

If you regularly ride in trails, explore the countryside, or work with

your snowmobile, follow the A+ Trail / Crossover / Utility interval and

perform the tasks outlined in the chart below.

Extreme Cold Condition

An engine that is frequently operated at or below an ambient tempera-

ture of -25 °C (-13 °F) will require an increase in service and mainte-

nance schedule.

Any combustion engine operated at these low ambient temperature

will collect an increased amount of condensation at every startup/

warm-up.

Since the engine is not reaching operating temperatures for extended

periods of time, the oil is starting to be strongly diluted with water and

gas residue (more water content).

An engine needs to reach operating temperature, in order to be able

to evaporate condensate out of the oil.

If daily usage (work or leisure driving cycle) is similar to those men-

tioned below, BRP strongly recommends changing the oil at least

once a month.

Parameters of an increase in service and maintenance schedule:

- Engine not reaching the proper operating temperature during nor-

mal daily usage

- Multiple starts and stops without reaching operating temperature

- Short idle periods

- Low RPM driving cycle in short distances without reaching operat-

ing temperature.

NOTE:

BRP strongly recommends the installation of a block heater to help

warm up the liquids, this will also help to extend the oil lifetime.

203

MAINTENANCE SCHEDULE

Maiintenance Schedulle

Make sure to perform proper maintenance at recommended intervals

as indicated in the tables.

The maintenance chart indicates the items needing to be addressed

based on 2 criteria, whichever happens first:

- Calendar time

- Odometer reading.

Your driving habits determines the factors you shall adhere too. For

example:

- Someone who uses their vehicle every other weekend trail riding

with friends would most likely follow the odometer reading to de-

termine the frequency of his maintenance.

- Someone who uses their vehicle seldomly over the year or only on

a few occasions would follow the calendar time to determine the

frequency of his maintenance.

IMPORTANT: The following tables show the appropriate mainte-

nance application for the first 3 years. For subsequent years, repeat

the same pattern alternatively.

Maiintenance Overviiew

Calendar

Trail/ Cross

Odometer

Time

Over/ Utility

Every

1500 km (1000 mi)

A+

Month

1 Year

3000 km (2000 mi)

Every

4500 km (3000 mi)

A+

Month

2 Years

6000 km (4000 mi)

A and B

Every

7500 km (5000 mi)

A+

Month

204

MAINTENANCE SCHEDULE

600 ACE/ 900 ACE Engines

TRAIL /

CROSSOVER

A+

/ UTILITY

Every

Every 2

A=Adjust

Every

month

years

C=Clean

year

I=Inspect

1500

6000

L=Lubricate

3000 km

R=Replace

(2000

(1000

(4000

T=Torque

mi)

Air and Fuel Delivery

Fuel components (fuel

cap, hoses, clamps and

tank fixation) and

function

In-line fuel filter

Every 5

years

Body and Chassis

Body panels and

I, T

hardware

Pivots, latches, hinges

and key barrels

Engine and Cooling

Engine cooling

components (coolant

concentration, coolant

I, A

level, hose condition,

clamps, leaks)

Engine oil and oil filter

Engine seals and

gaskets

Spark plugs

Every 3

years

205

MAINTENANCE SCHEDULE

TRAIL /

CROSSOVER

A+

/ UTILITY

Every

Every 2

A=Adjust

Every

month

years

C=Clean

year

I=Inspect

1500

6000

L=Lubricate

3000 km

R=Replace

(2000

(1000

(4000

T=Torque

mi)

10 000

(6000

mi)

Engine coolant

Every 5

years

Exhaust and Emissions

Exhaust components

(gaskets, pipes, muffler

condition, leaks)

Exhaust manifold

Brake

Brake components and

I, L

function

Brake fluid

Every

years

Drive

Chaincase drive chain

tension

Gearbox / chaincase oil

level

Track alignment and

I, A

tension

206

MAINTENANCE SCHEDULE

TRAIL /

CROSSOVER

A+

/ UTILITY

Every

Every 2

A=Adjust

Every

month

years

C=Clean

year

I=Inspect

1500

6000

L=Lubricate

3000 km

R=Replace

(2000

(1000

(4000

T=Torque

mi)

Gearbox / chaincase oil

Continuously Variable Transmission (CVT)

CVT components and

C, L

function

CVT drive belt condition

CVT drive belt tension

Drive pulley retaining

screw

Electrical

Battery connections and

condition

Electrical harness

routing

Headlight aim

Modules and applicable

software updates

Operation of control

switches and lighting

Steering and Controls

Ski runners

Gearbox position lever

I, A

operation

Steering alignment

I, A

207

MAINTENANCE SCHEDULE

900 ACE Turbo/ R

TRAIL /

CROSSOVER

A+

/ UTILITY

Every

Every 2

A=Adjust

Every

month

years

C=Clean

year

I=Inspect

1500

6000

L=Lubricate

3000 km

R=Replace

(2000

(1000

(4000

T=Torque

mi)

Air and Fuel Delivery

Fuel components (fuel

cap, hoses, clamps and

tank fixation) and

function

In-line fuel filter

Every 5

years

Body and Chassis

Body panels and

I, T

hardware

Pivots, latches, hinges

and key barrels

Engine and Cooling

Engine cooling

components (coolant

concentration, coolant

I, A

level, hose condition,

clamps, leaks)

Engine oil and oil filter

Engine seals and

gaskets

Spark plugs

Every 3

years

209

MAINTENANCE SCHEDULE

TRAIL /

CROSSOVER

A+

/ UTILITY

Every

Every 2

A=Adjust

Every

month

years

C=Clean

year

I=Inspect

1500

6000

L=Lubricate

3000 km

R=Replace

(2000

(1000

(4000

T=Torque

mi)

10 000

(6000

mi)

Engine coolant

Every 5

years

Exhaust and Emissions

Exhaust components

(gaskets, pipes, muffler

condition, leaks)

Exhaust manifold

Every 3

years

Turbo exhaust gasket

10 000

(6000

mi)

Brake

Brake components and

I, L

function

Brake fluid

Every 2

years

210

MAINTENANCE SCHEDULE

TRAIL /

CROSSOVER

A+

/ UTILITY

Every

Every 2

A=Adjust

Every

month

years

C=Clean

year

I=Inspect

1500

6000

L=Lubricate

3000 km

R=Replace

(2000

(1000

(4000

T=Torque

mi)

Drive

Chaincase drive chain

tension

Gearbox / chaincase oil

level

Track alignment and

I, A

tension

Gearbox / chaincase oil

Continuously Variable Transmission (CVT)

CVT components and

I, C, L

function

CVT drive belt condition

CVT drive belt tension

Drive pulley retaining

screw

Electrical

Battery connections and

condition

Electrical harness

routing

Headlight aim

Modules and applicable

software updates

Operation of control

switches and lighting

211

MAINTENANCE SCHEDULE

TRAIL /

CROSSOVER

A+

/ UTILITY

Every

Every 2

A=Adjust

Every

month

years

C=Clean

year

I=Inspect

1500

6000

L=Lubricate

3000 km

R=Replace

(2000

(1000

(4000

T=Torque

mi)

Steering and Controls

Ski runners

Gearbox position lever

I, A

operation

Steering alignment

I, A

Steering components

and function

Throttle cable

Throttle operation

Suspension

Suspension components

I, L

and function

212

MAINTENANCE PROCEDURES

This section includes instructions for basic maintenance procedures.

WARNING

Turn off the engine, remove tether cord cap and follow these

maintenance procedures when performing maintenance. If you

do not follow proper maintenance procedures you can be in-

jured by hot parts, moving parts, electricity, chemicals or other

hazards.

WARNING

Should removal of a locking device be required (e.g. lock tabs,

self-locking fasteners, etc.) when undergoing disassembly/as-

sembly, always replace with a new one.

Engine Coollant

WARNING

Never open coolant tank cap when engine is hot.

Engine Coolant Level Verification

Open the RH side panel, see Body and Seat.

Check coolant level at room temperature. Liquid should be at cold lev-

el line of coolant tank.

NOTE:

When checking level at low temperature it may be slightly lower than

the mark.

If additional coolant is necessary or if entire system has to be refilled,

refer to an authorized BRP snowmobile dealer, repair shop or person

of your own choosing.

213

Snowmobile Lynx UTILITY ACE SERIES. OPERATOR’S GUIDE (2024) - page 3