Husqvarna 917.37535 owner manual Engine, Cleaning, Muffler, Spark Plug, Clean Under Drive Cover

Page 11

MAINTENANCE

ENGINE

LUBRICATION

Use only high quality detergent oil rated with API service classifi cation SG–SL. Select the oil's SAE viscosity grade according to your expected operating temperature.

SAE VISCOSITY GRADES

 

 

 

 

 

 

 

 

 

 

SAE 30

 

 

 

 

 

 

5W-30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

-20

0

 

 

30 32 40

 

60

80

100

C

-30

-20

-10

0

10

20

30

40

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

NOTE: Multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, and you should check your engine oil level frequently to avoid possible engine damage from running low on oil.

Change the oil after every 25 hours of operation or at least once a year if the lawn mower is not used for 25 hours in one year. Check the crankcase oil level before starting the engine and after each fi ve (5) hours of continuous use. Tighten oil plug securely each time you check the oil level.

TO CHANGE ENGINE OIL (See Fig. 11)

NOTE: Before tipping lawn mower to drain oil, empty fuel tank by running engine until fuel tank is empty.

1.Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

2.Remove engine oil cap; lay aside on a clean surface.

3.Tip lawn mower on its side as shown and drain oil into a suitable container. Rock lawn mower back and forth to remove any oil trapped inside of engine.

4.Wipe off any spilled oil from mower or side of engine.

CONTAINER

FIG. 11

5.Slowly pour oil down the oil fi ll spout, stopping every few ounces to check the oil level with the dipstick.

6.Stop adding oil when you reach the FULL mark on the dipstick. Wait a minute to allow oil to settle.

7.Continue adding small amounts of oil, rechecking the dipstick until oil level settles at FULL. DO NOT overfi ll, or engine will smoke heavily from the muffl er on startup.

8.Alwaysbesuretoretightendipstickbeforestartingengine.

9.Reconnect spark plug wire to spark plug.

AIR FILTER (See Fig. 12)

Your engine will not run properly and may be damaged by using a dirty air fi lter. Replace the air fi lter cartridge every 100 hours of operation or every season, whichever occurs fi rst. Service air cleaner more often under dusty conditions.

TO CLEAN AIR FILTER

1.Loosen screw and tilt cover to remove.

2.Carefully remove cartridge.

3.Clean by gently tapping on a fl at surface. If very dirty, replace cartridge.

CAUTION: Petroleum solvents,such as kerosene, are not to be used to clean cartridge.Theymaycausedeterioration of the cartridge. Do not oil cartridge. Do not use pressurized air to clean or dry cartridge.

4.Install cartridge, then replace cover making sure the tabs are aligned with the slots in the back plate. Fasten screw securely.

BACK PLATE

SLOTS

LIP

COVER

CARTRIDGE COVER TABS

FIG. 12

MUFFLER

Inspect and replace corroded muffl er as it could create a fi re hazard and/or damage.

SPARK PLUG

Replace spark plug at the beginning of each mowing season or after every 100 hours of operation, whichever occurs

rst. Spark plug type and gap setting are shown in the “PRODUCT SPECIFIC ATIONS” section of this manual.

CLEANING

IMPORTANT: FOR BEST PERFORMANCE, KEEP MOWER HOUSING FREE OF BUILT-UP GRASS AND TRASH. CLEAN THE UNDERSIDE OF YOUR MOWER AFTER EACH USE.

CAUTION: Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

Clean the underside of your lawn mower by scraping to remove build-up of grass and trash.

Clean engine often to keep trash from accumulating. A clogged engine runs hotter and shortens engine life.

Keep fi nished surfaces/wheels free of gasoline, oil, etc.

We do not recommend using a garden hose to clean lawn mower unless the electrical system, muffl er, air fi lter and carburetor are covered to keep water out. Water in engine can result in shortened engine life.

CLEAN UNDER DRIVE COVER

Clean under drive cover at least twice a season. Scrape un- derside of cover with putty knife or similar tool to remove any

11build-up of trash or grass on underside of drive cover.

Image 11
Contents 917.375350 III. Children Safe Operation Practices for Walk-Behind MowersII. Slope Operation General OperationTable of Contents To Remove Lawn Mower from Carton AssemblyHOW to SET UP Your Lawn Mower To Install AttachmentsKnow Your Lawn Mower Meets Cpsc Safety RequirementsOperation To Convert Mower HOW to USE Your Lawn MowerEngine Speed Engine Zone ControlADD OIL See Fig Before Starting EngineTo Empty Grass Catcher See Fig Mowing Tips ADD Gasoline See FigTo Stop Engine To Start EngineBefore Each USE MaintenanceLubrication Chart General RecommendationsLawn Mower Muffler CleaningClean Under Drive Cover EngineRear Deflector Service and AdjustmentsTo Adjust Cutting Height Handle See Figs StorageCarburetor Cylinder OtherFuel System Engine OILProblem Cause Correction Troubleshooting PointsRotary Lawn Mower - Model Number KEY Part Description Rotary Lawn Mower - Model Number Rotary Lawn Mower - Model Number Rantywar Tementsta

917.37535 specifications

The Husqvarna 917.37535 is a powerful and versatile riding lawn mower designed to deliver exceptional performance and ease of use for homeowners with medium to large yards. Known for its robust build and innovative features, this mower stands out in the competitive market of landscaping equipment.

At the core of the Husqvarna 917.37535 is its reliable 24 HP Briggs & Stratton engine, which provides ample power for tackling even the toughest grass conditions. This engine is paired with a smooth hydrostatic transmission that allows for seamless speed adjustments without the need for shifting gears. This feature greatly enhances maneuverability, making it easy to navigate around obstacles and tight corners in your yard.

One of the key features of the Husqvarna 917.37535 is its 54-inch cutting deck, which is designed for optimal grass cutting efficiency. The wide deck allows for quick mowing of large areas while still being precise enough to handle intricate landscaping tasks. This model also comes equipped with three high-performance, heat-treated steel blades that ensure a clean and even cut every time.

To further enhance user experience, the Husqvarna 917.37535 includes an ergonomic seat that provides comfort during long mowing sessions. The adjustable seat can accommodate various user heights, ensuring that operators can maintain a comfortable posture while mowing. Additionally, the pedal-operated deck lift allows for easy adjustment of the cutting height, giving users the flexibility to choose the optimal grass length for their lawns.

The mower is also engineered with advanced features like a front-mounted bumper for added protection and a built-in power take-off (PTO) for easy engagement of the mower blades. The easy-to-reach controls and dashboard display enable users to monitor the machine's performance and functions effortlessly.

The Husqvarna 917.37535 is designed with durability in mind. Its heavy-duty chassis, combined with robust tires, enables it to tackle various terrains without compromising performance. The mower's premium build quality extends to components such as the reinforced cutting deck, ensuring it withstands the rigors of regular use.

In summary, the Husqvarna 917.37535 is an exceptional riding lawn mower that combines power, efficiency, and user-friendly features. With its strong engine, adaptive cutting deck, and ergonomic design, this lawn mower is an ideal choice for homeowners looking to maintain their lawns effortlessly while achieving professional-grade results.