Ariens 911110 - P 21LM, 911112 - DSP 21LM, 911111 - SP 21LM, 911113 - DESP21LM Specifications

Owner/Operator ManualModels911110 - P 21LM911111 - SP 21LM911112 - DSP 21LM911113 - DESP21LMWalk Behind Lawn Mower01278700 10/06Printed in USATransfer

GB - 101. Engine/Blade Control (911110, 111)2. Wheel Drive Control (911111)3. Handlebars4. Grass Bag5. Rear Door6. Fuel Tank and Cap7. Oil Fill/Dipsti

GB - 11CONTROLS AND FEATURESSee Figure 6 for locations.Engine/Blade ControlThe engine/blade control must be held against the handlebar to start the en

GB - 12Standard ModelsTo change cutting height, move cutting height levers one notch at a time on each wheel to set desired height (Figure 7).NOTE: Ea

GB - 13911112, 113To drive forward:Slowly pull the wheel drive control toward you until you reach a comfortable ground speed. Hold the wheel drive co

GB - 14MOWER SET-UPTo Bag (Optional on Push Models)See Figure 11 on page 14.1. Shut off unit.2. Make sure mulch cover is closed and secured with knob.

GB - 15To MulchSee Figure 13 on page 15.1. Shut off unit.2. Remove grass bag and side discharge chute, if installed. 3. Make sure mulch cover is close

GB - 16STARTING AND SHUT OFFSee Figure 6 for all Controls and Features.NOTE: Start engine on a level surface that is free of debris. Manual Start1. Ch

GB - 17Ariens Dealers will provide any service, parts or adjustments which may be required to keep your unit operating at peak efficiency. Should engi

GB - 18Sharpen the Mower Blades1. Remove mower blade from unit.Discard mower blade if:• More than 1/2 in. (1.27 cm) of metal is removed.• Air lifts be

GB - 19CHECK SPARK PLUGSpark plug should be replaced every 100 hours of operation or each year.NOTE: Loose spark plug wire terminals can cause sparkin

GB - 2Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Assembly . . . . . . . . . . . . . . . . . . . . . . . . 8Controls and Features .

GB - 20DRIVE BELT REPLACEMENT (self-propelled models)To remove drive belt:1. Disconnect spark plug wire from spark plug.2. Remove transmission cover.3

GB - 212. Connect the wheel drive cable spring to the idler arm as shown in Figure 20, and then connect the wheel drive cable to the transmission moun

GB - 22WHEEL DRIVE CONTROL ADJUSTMENT (self-propelled models)See Figure 23.NOTE: The unit should stop immediately when the wheel drive control is rele

GB - 23IMPORTANT: NEVER spray unit with high-pressure water or store unit outdoors. Store mower in a cool, dry, protected location.CleaningAllow unit

GB - 24Wheel drive does not engage (Self-Propelled models)1. Wheel drive control not engaged.2. Drive belt out of position.3. Drive belt worn or damag

GB - 25SPECIFICATIONSModel Number 911110 911111 911112 911113Description P21LM SP21LM DSP21LM DESP21LMLength - in. (cm) 70 (177.8)Height - in. (cm) 47

Ariens Company • 655 W. Ryan St, P.O. Box 157 • Brillion, WI 54110-0157• (920) 756-2141 • www.ariens.comALW2-62905Ariens Limited Warranties2-Year Limi

Ariens Company • 655 W. Ryan St, P.O. Box 157 • Brillion, WI 54110-0157• (920) 756-2141 • www.ariens.comALW2-62905Exceptions, Limitations, ExclusionsT

Ariens Company655 West Ryan StreetP.O. Box 157Brillion, WI 54110-0157920-756-2141Fax 920-756-2407www.ariens.com

GB - 34. Explain recommended lubrication and maintenance. Advise customer on adjustments. Remind customer to change oil in 4 cycle engine crankcase af

GB - 4SAFETY DECALS AND LOCATIONSALWAYS replace missing or damaged safety decals. Refer to Figure 2 for safety decal locations.1. DANGER! TO AVOID SER

GB - 5If the operator or the mechanic cannot read the manual, it is the owner’s responsibility to explain it to them. Only the user can prevent and is

GB - 6Stop engine before removing and emptying grass bag.When mulching or bagging, ALWAYS install discharge cover.When side discharging, ALWAYS instal

GB - 7Charge batteries in an open, well-ventilated area, away from spark and flames. Unplug charger before connecting or disconnecting battery. Wear p

GB - 8CARTON CONTENTSASSEMBLY1. Remove mower and handlebar from carton.2. Install the handlebars on the pivot pins attached to the handlebar uprights.

GB - 96. 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 con