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Husqvarna HU775L Support Question

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Question posted by Tallguy2032015 on April 14th, 2022

Hu775l White Smoke And Oil Spray/leak

when started there is a continuous white smoke and oil mists out of the exhaust port and runs down from the bolts on the right side of the exhaust. Also can see it collect underneath but not certain where that part is coming fro

Current Answers

Answer #1: Posted by SonuKumar on April 14th, 2022 9:54 PM
This answer was accepted by the poster of the original question.
SonuKumar

Member since:
May 9th, 2021

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https://www.youtube.com/watch?v=RlRRAJFQ7Q4

https://www.youtube.com/watch?v=RlRRAJFQ7Q4&t=9

https://www.youtube.com/watch?v=RlRRAJFQ7Q4&t=20

https://www.youtube.com/watch?v=RlRRAJFQ7Q4&t=140

Why is my lawn mower leaking oil and smoking?

Blue or white smoke coming from your engine usually indicates burning oil, which can be caused by: Overfilling the crankcase with oil. Incorrect oil grades. Operating engine at greater than a 15 degree angle.

Why is oil coming out of my exhaust on my lawn mower?

Image result for Husqvarna HU775L Smoke And Oil Spray/leak

If there is oil coming out of the lawn mower's exhaust it is usually due to oil spillage from the lawn mower being tilted incorrectly, putting in too much oil, carburetor imbalance, a clogged air filter, or damage within the engine.


Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

Regards,
Sonu
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Answer #2: Posted by hzplj9 on April 15th, 2022 1:22 PM
hzplj9

Member since:
June 25th, 2012

Points: 4,873,500
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Overfilling the engine with oil or worn piston rings. Drain and refill the engine with the correct amount of oil. Normally 15/40. Clean the spark plug as it would likely be quick blackened if you are burning oil.

Hope that helps.

Related Husqvarna HU775L Manual Pages

Operation Manual - Page 2

... these areas. WARNING: Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of a new lawn mower. California to cause cancer and... until the blade comes to complete stop before removing grass catcher. • Mow only in the manual(s) before starting the engine (motor). • If the equipment should start to vibrate abnormally,...
Operation Manual - Page 3

... starting....bolts, especially blade attachement bolts, tight and keep wire away from a gasoline dispenser nozzle. • Keep the nozzle in contact with a plastic liner. Oil Capacity: 0,57 Liters Spark Plug (Gap: 0,5 mm): Champion 696073 Blade Bolt...running . SERIAL NUMBER DATE OF PURCHASE THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A DECAL ATTACHED TO THE REAR OF THE LAWN MOWER...
Operation Manual - Page 4

... warm water for a few minutes. Handle Bolt 2 Handle Knob 2 Washout Adapter 1 Grass Bag 1 Grass Bag Frame 1 TO ASSEMBLE GRASS CATCHER 3 1. Put grass catcher frame into grass bag with the location of those parts left unassembled for future reference. Frame opening 4 IMPORTANT: THIS LAWN MOWER IS SHIPPED WITHOUT OIL OR GASOLINE IN THE ENGINE. If...
Operation Manual - Page 5

.... Insert handle bolt through handle and bracket and secure with mower. 2. Your handles may be used as a mulcher. Upper handle 3. Handle knob 4. Refer to operating position and align hole in the Service and Adjustments section of this manual. 1 LIFT UP LIFT UP MOWING POSITION 2 3 4 Figure 3 1. Lower handle 2 1 3 Figure 4 1. Roll lawn mower out of three...
Operation Manual - Page 7

... mask over spectacles. NOTE: Your lawn mower is controlled by holding the operator presence control bar down against handle to improve after releasing the drive control the mower will travel (Figure 6). DRIVE CONTROL DISENGAGED Figure 7 1. There is running . Proceed as required. 4. Turn unit off; If condition fails to continue mowing without stopping engine, release a drive...
Operation Manual - Page 8

Lift rear door of the lawn mower and place the grass catcher frame hooks onto the grass bag brackets (Figure 10). 2. Lever 1 Figure 10 1. Grass ...to be positioned between the plate tabs. NOTE: Adjuster is best for high cut and lower wheels for most lawns. 1. Rear door 3. LEVER BACKWARD TO LOWER MOWER 2 TO CONVERT MOWER Your lawn mower was shipped ready to suit your requirements.
Operation Manual - Page 9

...or approved grass catcher or clipping deflector in place. Discharge deflector Figure 13 CAUTION: Do not run your lawn mower without rear door closed . 2. FOR REAR BAGGING 1. Discharge deflector installed. 9 Mulcher door... mulcher door must be closed and locked. NOTE: To convert to operate the lawn mower with the rear door removed or propped open. Rear door closed and locked. Mulcher...
Operation Manual - Page 11

... To start engine, hold operator presence control bar down to snap back (Figure 16). 1 2 Figure 16 1. Starter handle TO EMPTY GRASS CATCHER 1. Such attachments are hazardous, will collect less grass. Reduce ground speed (pushing speed) and/or run the lawn mower over the area a second time. • If a trail of clippings is left on the right...
Operation Manual - Page 12

... grass clippings many times and reduce them in size so that the lawn mower cuts off only the top one week then east to provide nutrients for the lawn. If the lawn is overgrown it is the early afternoon. MAX 1/3 Figure 18 • Certain types of mulched grass. Wet grass tends to form clumps and...
Operation Manual - Page 13

... EACH USE 1. Check engine oil level. 2. Charge 48 hours at end of use. And after each 5 hours of season. 5 - At least once a season, check to see if you should make any of this lawn mower does not cover items that have been subjected to properly maintain your engine run better and last longer. •...
Operation Manual - Page 14

MAINTENANCE LAWN MOWER Always observe safety rules when performing any maintenance. Be sure the trailing edge of wood between blade and mower housing to prevent blade from spark plug and place wire where it cannot come in adapter and crankshaft keyway are up toward the engine. 5. lbs. TO REMOVE BLADE 1. Remove blade bolt by the manufacturer...
Operation Manual - Page 15

... 1. Give the lawn mower model number when ordering. Check the crankcase oil level before starting in a horizontal position. Do not attempt to sharpen while on the mower. • To check blade balance, you should check your expected operating temperature (Figure 21). If either end of continuous use a nail for damage or deterioration. Center hole 2. 5/8" Bolt or pin...
Operation Manual - Page 16

... the filter is excessively dirty, replace with fastener. Continue adding small amounts of engine (Figure 22). 4. lay aside on the dipstick. Assemble the dry pre-cleaner to remove any spilled oil from the muffler on a hard surface. AIR FILTER Your engine will smoke heavily from lawn mower or side of engine. 5. Install air filter cover...
Operation Manual - Page 17

... leaks are present, start engine (as follows: 1. A clogged engine runs hotter and shortens engine life. • Keep finished surfaces / wheels free of operation, whichever occurs first. Water in engine can result in the "PRODUCT SPECIFICATIONS" section of this manual. CLEAN THE UNDERSIDE OF YOUR MOWER AFTER EACH USE. CAUTION: Do not remove hose from lawn mower...
Operation Manual - Page 18

... cannot come in the Operation section of the mower into the operator's mowing position. Remove screws securing rear baffle (Figure 26). 2. Turn lawn mower on ...bolt 6. Gearcase belt keeper 18 Place rear baffle in adapter and crankshaft keyway are aligned, and that objects will be replaced. Blade 4. Debris shield 12. Disconnect spark plug wire from mower. 4. LAWN MOWER...
Operation Manual - Page 19

... side of handle with same positioning hole and secure with desired hole in handle bracket and reassemble bolt and knob and tighten securely. 3. CARBURETOR Your carburetor is running too fast or too slow, take your lawn mower has three (3) height positions - Do not attempt to height that suits you believe that the engine is...
Operation Manual - Page 21

...Empty the fuel tank by starting the engine and letting it to rust. IMPORTANT: NEVER COVER MOWER WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM. ENGINE OIL Drain oil (with engine warm) and... found on stabilizer container. Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to distribute oil. 4. CAUTION: Never store the lawn mower with new spark plug. STORAGE...
Operation Manual - Page 22

... Catcher not venting air. 1. Hard to pull 1. Handle height position not right for you. 1. Check/reinstall drive belt. 3. Adjust drive control. 22 ...starting. not filling 2. Grass catcher too full. 4. "Loose" drive control system. 1. Cutting too much oil in heavy grass. 3. Bent engine crankshaft. 1. Rear of drive speed) 1. Loss of drive (or slowing of lawn mower...
Parts List - Page 3

...HU775L...- 532 44 59-70 DESCRIPTION Screw, Dogpoint 3/8-16 x 1-1/8 Spring, Torsion Nut, Hex Kit, Lawn Mower Housing Rod, Hinge Blade Adapter / Pulley Blade, 22" Washer, Hardened Washer, Helical Screw, Machine,...64258;e Decal, Warning Screw Screw, Hex Washer Head #13 x 3/4 Nut, Hex Lower Handle Handle Bolt Belt Retainer Engine, Briggs & Stratton, Model Number 111P02-0116-F1 (order parts from B&S) Grip,...
Parts List - Page 5

..., Dust, Wheel KEY PART NO. inches. 1 inch = 25.4 mm. HUSQVARNA ROTARY LAWN MOWER - Failure to do so could be hazardous, damage your lawn mower and void your warranty. NO. 30 532 19 17-30 31 532 40 48-45... dimensions given in U.S. IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. HU775L (96145000800) PRODUCT NO. 961 45 00-08 KEY PART NO. MODEL NO.

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