Polaris 2011 PREDATOR 50, PREDATOR 50 2011, Sportsman 90 2011, Outlaw 90 2011 Service Manual

GENERAL INFORMATION

CHAPTER 1

GENERAL INFORMATION

MODEL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

MODEL IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

ENGINE DESIGNATION NUMBERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

VIN IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

ENGINE SERIAL NUMBER LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

VEHICLE IDENTIFICATION NUMBER LOCATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

GENERAL SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

MODEL: 2011 PREDATOR 50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

MODEL: 2011 OUTLAW 90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

MODEL: 2011 SPORTSMAN 90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

MODEL: 2011 PREDATOR 50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4

MODEL: 2011 OUTLAW / SPORTSMAN 90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5

MISCELLANEOUS INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6

PUBLICATION NUMBERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6

PAINT CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6

REPLACEMENT KEYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.6

SPECIAL TOOLS - WHERE USED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7

STANDARD TORQUE SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8

CONVERSION TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9

SAE TAP DRILL SIZES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.10

METRIC TAP DRILL SIZES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.10

DECIMAL EQUIVALENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.10

GLOSSARY OF TERMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.11

1

9923074 - 2011 Youth 4-Stroke Service Manual

© Copyright 2010 Polaris Sales Inc.

1.1

GENERAL INFORMATION

}

Machine Model Number Identification

}

}

Year Designation

Basic Chassis

Designation

Engine Designation

Emissions &
Model Option

A 11 K A 0 9 AB

}

4 X A K A 0 9 A * 0 P 0 0 0 0 0 0

}

1 2 3 4 5 6 7 8 9 11 11 12 13 14 15 16 17

World

Mfg. ID

Engine

Vehicle Descriptor

Vehicle Identifier



Check Digit

Model

Year

Body Style

Plant No

Individual Serial Number

* This could be either a number or a letter

Powertrain

Emissions

Predator 50

VIN

Engine Serial Number

VIN

Engine Serial Number

Sportsman 90 / Outlaw 90

MODEL INFORMATION

Model Identification

The machine model number must be used with any correspondence regarding warranty or service.

Engine Designation Numbers

50cc Model: M10A - Single Cylinder, Air Cooled, SOHC, 4-Stroke, Electric Start
90cc Model: H18S - Single Cylinder, Air Cooled, SOHC, 4-Stroke, Electric Start

VIN Identification

Engine Serial Number Location

Whenever corresponding about an engine, be sure to refer to the engine serial number. This information can be found stamped on
the top LH side of the crankcase as shown below.

Vehicle Identification Number Location

The vehicle identification number (VIN) and engine serial number are important for identification purposes. See the illustrations
below as a location reference.

1.2

9923074 - 2011 Youth 4-Stroke Service Manual

© Copyright 2010 Polaris Sales Inc.

GENERAL SPECIFICATIONS

MODEL.....................2011 PREDATOR 50

MODEL NUMBER.............A11KA05AB, AD

ENGINE MODEL..................M10A

Category Dimension

Length 48 in. / 122 cm

Width 31.5 in. / 80 cm

Height 28 in. / 71 cm

Wheel Base 33 in. / 84 cm

Ground Clearance 4 in. / 10 cm at Swing Arm

Rider Capacity / Max. Weight 1 rider / 90 lbs. / 41 kg

Dry Weight 185 lbs. / 84 kg

Oil Capacity 30 oz. / 900 ml

Fuel Capacity 1.2 gal / 4.5L

MODEL.........................2011 OUTLAW 90

MODEL NUMBER.............A11KA09AB, AD

ENGINE MODEL..................H18S

Category Dimension

Length 61.25 in. / 156 cm

Width 36.75 in. / 93 cm

Height 38.5 in. / 98 cm

Wheel Base 41.5 in. / 105 cm

Ground Clearance 4 in. / 10 cm at Swing Arm

Rider Capacity / Max. Weight 1 rider / 170 lbs. / 77 kg

Dry Weight 283 lbs. / 128 kg

Oil Capacity 30 oz. / 900 ml

Fuel Capacity 1.7 gal. / 6.4 L

GENERAL INFORMATION

1

MODEL..................2011 SPORTSMAN 90

MODEL NUMBER.............A11FA09AA

ENGINE MODEL..................H18S

Category Dimension

Length 61.75 in. / 157 cm

Width 36.75 in. / 93 cm

Height 38.5 in. / 98 cm

Wheel Base 41.5 in. / 105 cm

Ground Clearance 4 in. / 10 cm at Swing Arm

Rider Capacity / Max. Weight 1 rider / 170 lbs. / 77 kg

Dry Weight 305 lbs. / 138 kg

Oil Capacity 30 oz. / 900 ml

Fuel Capacity 2 gal. / 7.7 L

Front Rack Capacity 15 lbs. / 6.8 kg

Rear Rack Capacity 30 lbs. / 13.6 kg

9923074 - 2011 Youth 4-Stroke Service Manual

© Copyright 2010 Polaris Sales Inc.

1.3

GENERAL INFORMATION

MODEL: 2011 PREDATOR 50

MODEL #: A11KA05AB, AD
ENGINE MODEL: M10A

Engine

Platform Aeon SOHC 4-Stroke

Engine Displacement 49.5cc

Number of Cylinders 1

Bore & Stroke (mm) 39 x 41.4 mm

Compression Ratio 9.2:1

Compression Pressure 115-155 psi

Engine Idle Speed 1500 ± 100 RPM

Cooling System Air Cooled

Overheat Warning n/a

Lubrication Oil Pump Pressurized Wet Sump

Polaris SAE 40 (Above 32

Oil Requirements

Exhaust System USFS Approved

Carburetor Model Mikuni VM12H

Main Jet 62

Pilot Jet 12.5

Jet Needle 3X6-4

Needle Jet n/a

Throttle Valve Cutaway n/a

Inlet Valve Seat Size 1.2

Pilot / Air Screw

Float Height Parallel To Float Bowl

Fuel Delivery Gravity Feed System

Fuel Capacity 1.2 gal. (4.5 L)

Fuel Reserve Capacity 0.22 gal. (0.85 L)

Alternator Output 56 Watts @ 1700 RPM

Voltage Regulator Single Phase / Full Wave

Daytime Running Lights 15 Watts

Brake Light 21 watts

Tail Light 5 watts

Ignition System CDI Ignition

Ignition Timing 17.5

Spark plug / Gap

Battery / Model / Amp Hr Low Maintenance / 12V / 5 AH

Fuses (1) 7 Amp

Starting Electric / Kick Start Backup

Indicator Panel n/a

Polaris 20W-40 (Below 32

30 oz. (900 ml)

Carburetion

2.5 Turns Out

(Initial setting, varies by ATV)

Electrical

 BTDC @ 1700 RPM

NGK CR6HSA

.024 - .028 in./ .6-.7 mm

°F)
°F)

Drivetrain

Transmission Type Forward Gear Only

Transmission Lubricant

Capacity

Drive Type Chain

Clutch Type Automatic CVT

Drive Belt 0453455

Steering / Suspension

Front Suspension Style

Front Travel 3 in. / 7.6 cm

Rear Suspension Style

Rear Travel 3 in. / 7.6 cm

Ground Clearance 4 in. / 10 cm

Shock Preload Adjustment Rear - Cam Adjust

Toe Out 1/8 in. - 1/4 in / 3 - 6 mm

Wheels / Brakes

Tire Size / Bolt Pattern - Front 16 x 6.5 - 7 / 4-110

Tire Size / Bolt Pattern - Rear 16 x 8 - 7 / 4-110

Air Pressure - F/R Tires 2 psi (13.8 KPa)

Brakes - Front / Rear Drum

Parking Brake Mechanical Lock

11.8 oz. (350 ml) or to bottom
of fill hole threads

Single Control Arm /

Non-Adjust Shocks

Mono Shock Swingarm /

Cam Adjust Shock

1.4

9923074 - 2011 Youth 4-Stroke Service Manual

© Copyright 2010 Polaris Sales Inc.