Ariens 911252 - Pro21 Specifications

Owner/Operator ManualModels911250 – Pro21911252 – Pro21911254 – Pro21 CARBWalk Behind Lawn Mower01283600B 1/08Printed in USAENGLISH

GB - 103. Connect the engine/blade control cable to the engine.Route the z-bend cable end into engine shutoff lever as shown below.Insert the cable co

GB - 111. Handlebars2. Wheel Drive Control 3. Engine/Blade Control 4. Throttle5. Oil Fill/Dipstick6. Fuel Tank and Cap7. Air Filter8. Primer Bulb 9. L

GB - 12CONTROLS AND FEATURESSee Figure 7 for locations.Engine/Blade ControlThe engine/blade control must be held against the handlebar to start the en

GB - 13Front WheelRemove the lock pin from the left front wheel and then remove the wheels and axle from the unit. Install the wheels and axle at the

GB - 14Cutting Height RangeThe rear wheels have two cutting height ranges. To change the range, support the rear of the unit and then remove the rear

GB - 15911252Fuel shutoff valve open.Fuel shutoff valve closed.Throttle (911250, 254)The throttle controls the engine speed and chokes engine for star

GB - 16Grass Bag Removal1. Shut off unit.2. Lift rear door. 3. Use handle to lift bag off mounting flange.4. Close rear door.NOTE: Empty grass bag and

GB - 17STARTING AND SHUT OFFSee Figure 7 for all Controls and Features.NOTE: Start engine on a level surface that is free of debris. Manual Start1. Ch

GB - 18Ariens Dealers will provide any service, parts or adjustments which may be required to keep your unit operating at peak efficiency. Should engi

GB - 19CHECK WHEEL DRIVE CONTROL (self-propelled models)The unit must stop quickly and completely when the control is released. Adjust or repair if ne

GB - 2Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Assembly . . . . . . . . . . . . . . . . . . . . . . . . 9Controls and Features .

GB - 203. Check mower blade balance.Slide mower blade on an unthreaded bolt. A balanced blade should remain in a horizontal position. If either end of

GB - 21CHECK MUFFLERCheck muffler for debris, cracks, wear, or other damage.REPLACE ENGINE/BLADE CONTROL CABLEEvery 500 hours of operation, have your

GB - 22To install the drive belt:IMPORTANT: Be sure the belt seats in idler and pulley grooves with the idler touching the back (flat) side of belt.1

GB - 238. Replace the transmission cover.9. Connect spark plug wire to the spark plug.ENGINE/BLADE CONTROL ADJUSTMENT NOTE: The engine/blade control h

GB - 24IMPORTANT: NEVER spray unit with high-pressure water or store unit outdoors. Store mower in a cool, dry, protected location.CleaningAllow unit

GB - 25TROUBLESHOOTINGPROBLEM PROBABLE CAUSE CORRECTION Engine will not start1. Fuel tank empty or low.2. Fuel shutoff valve closed.3. Spark plug wire

GB - 26SERVICE PARTSAlways use genuine Ariens parts to keep your mower running like new. Description Part NumberAir Filter 21541000 (911252)Air Filter

GB - 27SPECIFICATIONSModel Number 911250 911252 911254Description Pro21 Pro21 Pro21 CARBLength - in. (cm) 62.5 (158.8)Height - in. (cm) 40.6 (103.1)Wi

ARIENS COMPANYGRAVELY® | STENS® | LOCKE® | NATIONAL® | BYNORM® | EVERRIDE® | GREAT DANE® Con_Walk_200829 Two-Year Limited Lawn and Garden Walk Behin

ARIENS COMPANYGRAVELY® | STENS® | LOCKE® | NATIONAL® | BYNORM® | EVERRIDE® | GREAT DANE® Con_Walk_200830 Exclusions – Items Not Covered by This War

GB - 3• Record Unit Model and Serial numbers here:• Record Engine Model & Serial numbers here:PRODUCT REGISTRATIONThe Ariens dealer must register

Ariens Company655 West Ryan StreetBrillion, WI 54110-1072920-756-2141Fax 920-756-2407www.ariens.com

GB - 4SAFETY ALERTSLook for these symbols to point out important safety precautions. They mean:Attention!Personal Safety Is Involved!Become Alert! Obe

GB - 5SAFETY DECALS AND LOCATIONSALWAYS replace missing or damaged safety decals. Refer to Figure 2 for safety decal locations.1. DANGER! TO AVOID SER

GB - 6Complete a walk around inspection of unit and work area to understand:• work area• your unit• all safety decals.Clear work area of stones, stick

GB - 7Check grass bag for wear, damage, and/or deterioration. Replace only with Ariens original equipment replacement parts for safety.To reduce fire

GB - 8Charge batteries in an open, well-ventilated area, away from spark and flames. Unplug charger before connecting or disconnecting battery. Wear p

GB - 9CARTON CONTENTSASSEMBLYFigure 41. Remove mower and handlebar from carton.2. Install the handlebar and braces on the handlebar brackets with the