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Question posted by Werjrr5999 on May 14th, 2015

Gas Leaking Through Air Filter

What can cause gas to start leaking into the air filter after running for about 1 hour?

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Answer #1: Posted by Odin on May 14th, 2015 5:56 PM

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Odin

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Please see http://www.repairclinic.com/RepairHelp/How-To-Fix-A-Lawn-Mower/82-311--WVRIMjFLNDY=/Husqvarna-Lawn-mower-leaks-gas.

Hope this is useful. Please don't forget to click the Accept This Answer button if you do accept it. My aim is to provide reliable helpful answers, not just a lot of them. See https://www.helpowl.com/profile/Odin.

Related Husqvarna YTH21K46 Manual Pages

Owners Manual - Page 12

... the gas tank, start after the transmission has been warmed up . If the engine does not accept the load, restart the engine and allow engine to run out of acids during the engine warm up period. • Theattachmentscanalsobeusedduringtheenginewarmup period after several minutes, depending on level ground. • Release the parking brake and ...

Owners Manual - Page 14

..., clean or replace air filter, and check blades and belts for wear. Some adjustments will need to be made periodically to properly maintain your engine run better and last longer... for proper operation. MAINTENANCE MAINTENANCE SCHEDULE BEFORE EACH USE EVERY 8 HOURS EVERY 25 HOURS EVERY 50 HOURS EVERY 100 HOURS EVERY SEASON BEFORE STORAGE Check Brake Operation T Check Tire Pressure R...

Owners Manual - Page 15

...start unless the brake pedal is fully depressed, and the attachment clutch control is running and the attachment clutch is engaged, any maintenance. NOTE: To seal tire punctures and prevent flat tires due to "leak...dealer. TIRES • Maintain proper air pressure in the SERVICE AND ADJUSTMENTS section...system which can cause the battery to slow leaks, tire sealant may cause tire damage. ...

Owners Manual - Page 16

...hours of operation. TO CHANGE ENGINE OIL (See Fig. 16) Determine temperature range expected before starting the engine and after each eight (8) hours... one year. AIR FILTER Your engine will cause engine damage due...leak or require servicing, contact your expected operating temperature. Keep oil up to prevent engine damage from overheating. Every 100 hours... engine is running or while the...

Owners Manual - Page 17

...leaks and clamps are covered to using a garden hose or pressure Fig. 18 washer to the "DISENGAGED" position. It should be utilized after every 100 hours...'s engine off . 9. Use compressed air or a leaf blower to the "...causing belt slip and loss of the mower deck. While sitting in the operator's position on your lawn, near enough to a water spigot for your garden hose. 4. If fuel filter...

Owners Manual - Page 24

...and place cables where they cannot come in your gasoline will cause problems. • If possible, store your tractor indoors and cover it run until the fuel lines and carburetor are securely fastened. OTHER ...AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK DURING STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE. • Empty the fuel tank by starting the engine and...

Owners Manual - Page 25

... Dirty air filter. 2. Loose or damaged wiring. 7. Engine valves out of grass, leaves, trash under mower. 3. Replace fuel filter. 5. Engine will not start CAUSE 1. ...air filter. 2. Corroded battery terminals. 3. Throttle in fuel. 9. Build-up of adjustment. 1. Clean/replace air filter. 5. Empty fuel tank and carburetor, refill tank with fresh, clean gas. 9. Dirty engine air...

Owners Manual - Page 29

...Battery 99 817 67 04-12 Screw 1/4-20 x 4 100 819 09 14-16 Washer 9/32 x 7/8 x 16 Ga. 102 532 40 44-54 Harness Pigtail 105 532 40 75-68 Switch Reverse NOTE: All component dimensions given in ...18 x 3/4 TYTT 71 532 19 42-76 Harness Chassis 79 532 17 52-42 Socket Asm. MODEL NUMBER YTH21K46 (96045002901), PRODUCT NO. 960 45 00-29 ELECTRICAL KEY PART NO. DESCRIPTION 1 532 16 34-65 Battery ...

Owners Manual - Page 31

...Flange 5/16-18 Plug Hole Dash Lower Console Asm. inches 1 inch = 25.4 mm 31 MODEL NUMBER YTH21K46 (96045002901), PRODUCT NO. 960 45 00-29 CHASSIS KEY PART NO. NO. 3 532 43 97-52...Fender Nut Lock 5/16-18 Screw Thdrol 5/16-18 x 1/2 Screw #10 x 0.750 Bumper Dash Cupholder Air Duct Bracket Pivot Shield Browning Screw Hexwsh Thrd 3/8-16 x 3/4 Fuel Window Screw Support Tank Rear Crossmember Screw 10...

Owners Manual - Page 33

... Pedal Forward Pedal Reverse Bracket Pulley Idler Retainer Spring Clip Handle Washer 21/32 x 1-1/4 10 Ga. Spring, Brake Spring Return Cruise Rod, Brake Ring E Rod, Brake, Park Cover, Foot ... Pulley Idler Flat Lock Nut 3/8-16 Idler V-Groove 910" Offset V-Belt, Drive Shaft Asm. MODEL NUMBER YTH21K46 (96045002901), PRODUCT NO. 960 45 00-29 DRIVE KEY PART NO. TRACTOR - - Pedal Brake Control ...

Owners Manual - Page 35

TRACTOR - - Anti-Slosh Purge Line Valve Slant Cartrdg. NOTE: All component dimensions given in U.S. MODEL NUMBER YTH21K46 (96045002901), PRODUCT NO. 960 45 00-29 ENGINE KEY NO. 1 PART NO. 2 532 18 86-55 9 532 19 43-20...x Gr. 5-1.5 Thr Bolt 5/16-18 unc x 3/4 w/Sems Screw 3/8-16 x 1 Bushing Screw 3/8-16 x 1 Tube Exhaust Screw Socket Hd. 5/16-18 x .75 Canister Carbon Filter Valve Asm.

Owners Manual - Page 37

...Support Insert, Wheel Steering Screw 3/8-16 x 3/4 Gear, Sector Plate Washer 9/16 ID x 2-3/8 OD 12 Ga. TRACTOR - - inches 1 inch = 25.4 mm 37 Nut Hex Jam Toplock 1/2-20 unf Washer Hardened ... Washer 1.5 x .505 x .118 Bracket Deck Susp. Front NOTE: All component dimensions given in U.S. MODEL NUMBER YTH21K46 (96045002901), PRODUCT NO. 960 45 00-29 STEERING ASSEMBLY KEY NO. 1 2 4 5 6 7 8 9...

Owners Manual - Page 39

... 532 19 73-79 Pulley, Idler, Flat 37 819 13 13-16 Washer 13/32 x 13/16 x 16 Ga. 38 532 43 25-20 Keeper Belt Mandrel 40 873 90 06-00 Nut, Lock Flg. 3/8-16 unc 42 532...bearing only - Cable Screw 5/16-18 Bolt, Shoulder Wheel, Gauge Washer 13/32 x 1-1/4 x 12 Ga. NO. Keeper Belt Eng. MODEL NUMBER YTH21K46 (96045002901), PRODUCT NO. 960 45 00-29 MOWER DECK KEY PART NO. LH Keeper Belt Eng. TRACTOR ...

Owners Manual - Page 41

MODEL NUMBER YTH21K46 (96045002901), PRODUCT NO. 960 45 00-29 SEAT ASSEMBLY 1 8 7 41 40 88 7 8 10 21 6 37 6 37 2 44 43 21 seat-tex_6.5SL_3 KEY PART NO. ... 819 13 38-12 DESCRIPTION Nut, Lock 5/16-18 unc Handle Slide Seat Spring Latch Seat Bolt Fin Hex 3/8-16 unc x 3/4 Washer 13/32 x 2-3/8 x 12 Ga. TRACTOR - -

Parts List - Page 6

MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26 CHASSIS KEY PART NO. inches 1 inch = 25.4 mm 31 NO... Screw 5/16-18 x 3/4 Fender Nut Lock 5/16-18 Screw Thdrol 5/16-18 x 1/2 Screw #10 x 0.750 Bumper Dash Cupholder Air Duct Bracket Pivot Shield Browning Screw Hexwsh Thrd 3/8-16 x 3/4 Screw Crossmember Screw 10-24 x 5/8 Bushing Steering Chassis Bushing Mtg. DESCRIPTION 183...

Parts List - Page 8

... Link Clutch Ground Drive Bellcrank Ground Drive Keeper Bellcrank Ground Drive Washer 25/32 x 1-5/8 x 16 Ga. Keeper Belt Transaxle Bracket Strap Torque Screw 5/16-18 x 3/4 Washer .793 x 1.637 x ...Spring, Return, Clutch Rod Control Nut Push Latch Brake Parking Keeper V-Idler KEY PART NO. MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26 DRIVE KEY PART NO. inches 1 inch = 25.4...

Parts List - Page 10

... 7/16-20 x 4 x Gr. 5-1.5 Thr Bolt 5/16-18 unc x 3/4 w/Sems Screw 3/8-16 x 1 Screw 3/8-16 x 1 Tube Exhaust Washer 9/32 x 7/8 x 16 Ga. Screw 1/4-20 x 3/4 Purge Line NOTE: All component dimensions given in U.S. TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26 ENGINE KEY NO. 1 2 9 12 15 18 20 21 28 29 37 42...

Parts List - Page 12

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26 STEERING ASSEMBLY KEY NO. 1 2 4 5 6 7 8 9 13 14 ... x .118 Bracket Deck Susp. inches 1 inch = 25.4 mm 37 Ring, Klip #T5304-75 Cap, Spindle Washer 25/32 x 1-1/4 x 16 Ga. Front NOTE: All component dimensions given in U.S. Washer, Lock Hvy Hlcl Spr 3/8 Nut, Crown Lock 3/8-24 unf Shaft Steering Plate Steering Adapter, Wheel ...

Parts List - Page 14

...dimensions given in U.S. Cable Screw 5/16-18 Bolt, Shoulder Wheel, Gauge Washer 13/32 x 1-1/4 x 12 Ga. Bolt 3/8-16 unc x 2-1/4 Gr. 5 Screw Washout Port Quick Connect Coupling Mandrel Assembly (Includes housing, shaft... Nut Lock Hex Flange Screw 3/8-16 x 3/4 Washer 13/32 x 13/16 x 12 Ga. MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26 MOWER DECK KEY PART NO. NO. inches 1 inch = ...

Parts List - Page 16

NOTE: All component dimensions given in U.S. TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26 SEAT ASSEMBLY 1 8 7 41 40 88 7 8 10 21 6 37 6 37 2 44 43... DESCRIPTION Nut, Lock 5/16-18 unc Handle Slide Seat Spring Latch Seat Bolt Fin Hex 3/8-16 unc x 3/4 Washer 13/32 x 2-3/8 x 12 Ga. NO. 1 532 43 98-22 2 532 18 01-66 3 532 14 06-75 6 873 80 06-00 7 532 12 41-81 8...