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Question posted by treyonbelay on October 17th, 2015

New Mower Not Starting

We've only used it once. Set it aside for more than a month. Now, just won't start. What should I do? It's full of gas and oil.

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Answer #1: Posted by Odin on October 17th, 2015 11:26 AM

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Odin

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The most likely cause is either bad fuel (clean out the carburetor) or a bad spark plug.

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Related Husqvarna 5521P Manual Pages

Owners Manual - Page 2

... mowers so equipped before starting the engine (motor). • If the equipment should start to vibrate abnormally, stop before starting ...components are familiar with side shields when operating mower. Never remove gas cap or add fuel with safety devices. ...8226; Use extra care when approaching blind corners, shrubs, trees, or other fuels. Do not change the engine governor setting or...

Owners Manual - Page 3

...lawn mower. • Follow the instructions under "Maintenance" and "Storage" sections of this owner's manual. WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to prevent accidental starting when setting up, transporting, adjusting or making repairs. PRODUCT SPECIFICATIONS Gasoline Capacity and Type: Oil...

Owners Manual - Page 4

ASSEMBLY Read these instructions and this manual in its entirety before using. IMPORTANT: THIS LAWN MOWER IS SHIPPED WITHOUT OIL OR GASOLINE IN THE ENGINE. Use the correct tools as necessary to assemble or operate your new lawn mower. Remove all parts and hardware you attempt to ensure proper tightness. Remove protective padding, raise upper handle section into place...

Owners Manual - Page 5

The blade turns when the engine is shipped WITHOUT OIL OR GASOLINE in literature supplied with your lawn mower or in the engine. used for future reference. Release to start the engine. OPERATION KNOW YOUR LAWN MOWER READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR LAWN MOWER. Consumer Product Safety Commission. allows conversion to familiarize yourself with the...

Owners Manual - Page 6

... which can result in the same setting. Proceed as a mulcher. If condition fails to improve after releasing the drive control the mower will stop forward motion without stopping engine, release the drive control bar only.Hold operator presence control bar down against handle to start and operate the lawn mower. To convert to bagging or...

Owners Manual - Page 7

... rear door removed or propped open. Empty clippings from under lawn mower handle. 3. PIVOT PINS REAR DOOR CATCHER FRAME HOOK FIG. 5 OPERATION GRASS CATCHER HANDLE SIMPLE STEPS TO REMEMBER WHEN CONVERTING YOUR LAWN MOWER FOR MULCHING 1. Never attempt to operate the lawn mower with clippings from bag using the frame handle. 2. NOTE: Do not drag the bag...

Owners Manual - Page 8

... open ﬂame. Purchase fuel in quantities that rim of oil. Do not store, spill or use of oil to separation and formation of this manual. 4. Drain the gas tank, start the engine and let it will smoke on the tube. Pour oil slowly. Acidic gas can damage the fuel system of 30 days or longer. To...

Owners Manual - Page 9

It may also be set in the fast position. • Pores in size so that the lawn mower cuts off with the mulching action. SEE "CLEANING"INTHEMAINTENANCESECTIONOFTHISMANUAL. • The ...This will biodegrade quickly to form clumps and interferes with water and let dry before using. • Keep top of engine around starter clear and clean of grass clippings. Wet grass tends to ...

Owners Manual - Page 10

To receive full value from the warranty, operator must maintain mower as instructed in this lawn mower does not cover items that have been subjected to operator abuse or negligence. BEFORE EACH USE 1. Check engine oil level. 2. LUBRICATING BEARINGS. Some adjustments will need to properly maintain your unit. VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT...

Owners Manual - Page 11

... lawn mower model number when ordering. 5. TO REPLACE BLADE (See Fig. 11) 1. Position the blade adapter on the mower. Be sure the trailing edge of gasoline, oil,...Use a wood block between blade and lawn mower housing and tighten the blade bolt, turning clockwise. • The recommended tightening torque is up toward the engine. 4. Remove any maintenance. MAINTENANCE LAWN MOWER...

Owners Manual - Page 12

... a year if the lawn mower is empty. 1. CLEAN THE UNDERSIDE OF YOUR MOWER AFTER EACH USE. CLEAN UNDER DRIVE COVER Clean under dusty conditions. MUFFLER Inspect and replace corroded mufﬂer as shown and drain oil into a suitable container. MAINTENANCE ENGINE LUBRICATION Use only high quality detergent oil rated with spark plug. 2. lay aside on underside of...

Owners Manual - Page 13

...new belt on engine pulley. 2. Do not attempt to an authorized service center for repair and adjustment. If your engine does not operate properly due to suspected carburetor problems, FIG. 13 take your lawn mower... handle in personal injury. NOTE: Always use factory approved belt to upright position. ... ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. MOWING POSITION MOWING...

Owners Manual - Page 14

... the gas tank and carburetor if using fuel stabilizer. Pour one season to another. • Replace your gasoline can if your can fold your lawn mower handle for storage. 1. Rust and/or dirt in the Maintenance section of oil through spark plug hole into mowing position. CAUTION: Never store the lawn mower with new spark plug. ACIDIC GAS CAN...

Owners Manual - Page 15

...12. Cutting too much oil in heavy grass. 3. Set to pull 1. Worn, bent or loose blade. 2. Tighten blade bolt. 2. Clean underside of lawn mower housing or cutting blade ...starting. Charge battery. 12. Wheel heights uneven. 3. Buildup of pulley. 3. Raise cutting height. 2. Walking speed too fast. 1. Loss of drive (or slowing of lawn mower housing one (1) setting...

Owners Manual - Page 17

...18 x .33 Washer, Flat 3/8 Axle Arm Assembly, RR Selector Knob Selector Spring KEY PART NO. ROTARY LAWN MOWER - - NO. 33 532 06 31-24 34 532 18 25-42 35 532 12 50-78 36 ... LR Washer Bolt Thread Cutting Screw w/Sems 5/16-18 x 3/4 Washer Washer Screw Keeper, Belt Bottom Belt Cover Lawn Mower Housing (Includes Key Numbers 10, 11, 12 and 45) Danger Decal Blade Adapter Blade 21" Hardened Washer Helical ...

Owners Manual - Page 19

... 18 62-14 Return Arm 75 532 16 62-15 Bracket, Transmission 76 532 08 64-47 Plug NOTE: All component dimensions given in U.S. ROTARY LAWN MOWER - - RH Washer 1/2 x 1-1/2 x .134 Pawl Selector Knob Spring, Torsion Disc, Drive Seal, Pinion Retainer, Drive, LH Pan Head Tapping Screw #10-24 x 2-3/4 Drive Cover Hex Flange...

Owners Manual - Page 20

...the product as set forth below: ...months. 90 Day Warranty: Automatic Mower, Chain saws, power cutters...use except as stated by the manufacturer on Zero Turn Riders and Commercial Walk-Behinds) 2 Year COMMERCIAL-Warranty: Husqvarna Commercial Turf Equipment-zero turn riders, wide area walks, and ground engaging commercial equipment. 2 Year NON-COMMERCIAL Warranty: Automatic Mower, Riding lawn mowers...

Parts List - Page 1

ILLUSTRATED PARTS LIST MODEL NUMBER 5521P PRODUCT NUMBER 961 33 00-18 MFG. NUMBER 96133001800 581 69 25-01 02.13.13 BY ID.

Parts List - Page 3

HUSQVARNA ROTARY LAWN MOWER - - NO. 96133001800) 3 KEY PART NO. inches. 1 inch = 25.4 mm IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. NO. 1 581 49 74-02 2 ...Screw, Hinge Spring, LH KEY PART NO. Failure to do so could be hazardous, damage your lawn mower and void your warranty. MODEL NUMBER 5521P (MFG. ID. NO. 43 532 40 54-23 44 532 18 41-93 45 532 15...