Husqvarna 675 Manual
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Model No. 917.375820CAUTION: Read and follow all Safety Rules and In struc tions before operating this equipment Owner’s Manual ROTARY LAWN MOWER 6.75 Horsepower Power-Propelled 22 Multi-Cut Husqvarna, Charlotte, NC 28269 U.S.A. Visit our website: www.husqvarna.com
2 Warranty ................................................... 2 Safe ty Rules ..........................................2-4 Prod uct Spec i ca tions .............................. 5 Assembly / Pre-Operation ........................ 6 Op er a tion .............................................7-11 Maintenance Sched ule ........................... 11Maintenance ......................................11-14 Ser vice and Ad just ments...................14-16 Stor age ..............................................16-17 Trou ble shoot ing .................................17-18 Re pair Parts.......................................36-43 TABLE OF CONTENTS IMPORTANT: This cutting machine is capable of amputating hands and feet and throwing ob- jects. Failure to observe the following safety instructions could result in serious injury or death. Look for this symbol to point out im- por tant safety precautions. It means CAU TION!!! BECOME ALERT!!! YOUR SAFE TY IS INVOLVED. WARNING: In order to prevent ac ci den tal starting when setting up, trans port ing, ad- just ing or making repairs, always dis con nect spark plug wire and place wire where it can not come in contact with plug. WARNING: Engine exhaust, some of its constituents, and certain vehicle com po - nents contain or emit chem i cals known to the State of Cal i for nia to cause can cer and birth defects or oth er re pro duc tive harm. WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of Cal i for nia to cause can cer and birth defects or oth er re pro duc tive harm. Wash hands after handling. CAUTION: Muf er and other engine SAFETY RULES parts become extremely hot during operation and remain hot after engine has stopped. To avoid severe burns on contact, stay away from these areas. I. GENERAL OPERATION Read, understand, and follow all in struc tions on the machine and in the manual(s) before starting. Be thor ough ly familiar with the controls and the proper use of the machine before starting. Do not put hands or feet near or under rotating parts. Keep clear of the dis- charge opening at all times. Only allow responsible individuals, who are familiar with the in struc tions, to operate the machine. Clear the area of objects such as rocks, toys, wire, bones, sticks, etc., which could be picked up and thrown by blade. Be sure the area is clear of other people before mowing. Stop the ma chine if anyone enters the area. Do not operate the mower when bare- foot or wearing open sandals. Al ways wear substantial foot wear. Do not pull mower backwards unless abso- lutely nec es sary. Always look down and be- hind before and while moving backwards. Never direct discharged material toward anyone. Avoid discharging material against a wall or obstruction. Material may richo- chet back toward the operator. Stop the blade when crossing gravel surfaces. Do not operate the mower without proper guards, plates, grass catcher or oth er safety protective devices in place. See manufacturer’s instructions for proper operation and installation of accessories. Only use accessories ap- proved by the manufacturer. Stop the blade(s) when crossing grav el drives, walks, or roads. Stop the engine (motor) whenever you leave the equip ment, before clean ing the mower or unclogging the chute. Shut the engine (motor) off and wait until the blade comes to complete stop before removing grass catcher. Mow only in daylight or good arti cial light. Do not operate the machine while under the in uence of alcohol or drugs. Never operate machine in wet grass. Always be sure of your footing: keep a rm hold on the handle; walk, never run. Disengage the self-propelled mech- a nism or drive clutch on mowers so equipped before starting the engine. If the equipment should start to vi brate abnormally, stop the engine (motor) and check immediately for the cause. Vibra- tion is generally a warning of trouble. Always wear safety goggles or safe ty glass- es with side shields when op er at ing mower. II. SLOPE OPERATION Slopes are a major factor related to slip & fall accidents which can result in severe injury. All slopes require extra caution. If you feel uneasy on a slope, do not mow it.
3 DO: Mow across the face of slopes: nev er up and down. Exercise extreme caution when changing direction on slopes. Remove obstacles such as rocks, tree limbs, etc. Watch for holes, ruts, or bumps. Tall grass can hide obstacles. DO NOT: Do not trim near drop-offs, ditches or embankments. The operator could lose footing or balance. Do not trim excessively steep slopes. Do not mow on wet grass. Reduced footing could cause slipping. III. CHILDREN Tragic accidents can occur if the op er a tor is not alert to the presence of children. Children are often attracted to the ma chine and the mowing activity. Never assume that children will remain where you last saw them. and under the watchful care of an oth er re spon si ble adult. Be alert and turn machine off if chil dren enter the area. Before and while walking back wards, look behind and down for small chil dren. Never allow children to operate machine. Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision. IV. SAFE HANDLING OF GASOLINE Use extreme care in handling gasoline. Gasoline is extremely ammable and the vapors are explosive. Extinguish all cigarettes, cigars, pipes and other sources of ignition. Use only an approved container. Never remove gas cap or add fuel with the engine running. Allow engine to cool before refueling. Never refuel the machine indoors. Never store the machine or fuel contain- er where there is an open ame, spark or pilot light such as a water heater or on other appliances. Never ll containers inside a vehicle, on a truck or trailer bed with a plastic liner. Always place containers on the ground away from your vehicle before lling. Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment with a portable container, rather than from a gasoline dispenser nozzle. Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device. If fuel is spilled on clothing, change clothing immediately. Never over ll fuel tank. Replace gas cap and tighten securely. V. GENERAL SERVICE Never run machine inside a closed area. Never make adjustments or repairs with the engine (motor) running. Dis con nect the spark plug wire, and keep the wire away from the plug to prevent ac ci den tal starting. Keep nuts and bolts, especially blade attachment bolts, tight and keep equip- ment in good condition. Never tamper with safety devices. Check their proper operation reg u lar ly. Keep machine free of grass, leaves, or other debris build-up. Clean oil or fuel spill- age. Allow machine to cool before storing. Stop and inspect the equipment if you strike an object. Repair, if nec es sary, before restarting. Never attempt to make wheel height adjustments while the engine is running. Grass catcher components are sub ject to wear, dam age, and de te ri o ra tion, which could expose moving parts or allow objects to be thrown. Frequently check com po - nents and replace with man u fac tur er’s recommended parts, when necessary. Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves, and use extra caution when ser vic ing them. Do not change the engine governor set- ting or overspeed the engine. Maintain or replace safety and instruc- tion labels, as necessary. WARNING: This lawn mower is equipped with an internal com bus tion engine and should not be used on or near any un im proved forest-covered, brush-covered or grass-cov ered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator. In the state of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muf er is available through your nearest Husqvarna or other authorized service center (See the REPAIR PARTS section of this manual).
4 WARRANTY SECTION 1: LIMITED WARRANTY Husqvarna Forest & Garden Company (“Husqvarna”) warrants Husqvarna product to the original purchaser to be free from defects in material and workmanship from the date of purchase for the “Warranty Period” of the product as set forth below: 2 YEAR NON-COMMERCIAL WARRANTY: Automatic Mower, Riding lawn mowers, yard and garden tractors, walk behind mowers, tillers, chain saws, trimmers, brushcutters, clearing saws, snow blowers, handheld blowers, backpack blowers, hedge trimmers, electri- cal products and power-assist collection systems for non com mer cial, nonprofessional, noninstitutional or nonincome producing use, except as herein stated. Emission control system components necessary to comply with CARB-TIER-II and EPA regulations. Husqvarna Safety Apparel carries a 90-day warranty from the date of the customer’s original purchase for defects in material and workmanship. Normal wear, tear or abuse is not covered under warranty. Product must be returned to Charlotte with a warranty claim form. All care and maintenance instructions must be followed as stated by the manufacturer on the care la- bel. The t of the protective apparel/boot is not covered under warranty. SECTION 2: HUSQVARNA’S OBLIGATIONS UNDER THE WARRANTY Husqvarna will repair or replace defective components without charge for parts or labor if a component fails because of a defect in material or workmanship during the warranty period. SECTION 3: ITEMS NOT COVERED BY THIS WAR- RANTY The following items are not covered by this warranty: (1) Normal customer maintenance items which become worn through normal regular use, including, but not limited to, belts, blades, blade adapters, bulbs, lters, guide bars, lubricants, rewind springs, saw chain, spark plugs, starter ropes and tines; (2) Natural discoloration of material due to ultraviolet light; (3) Lawn and garden attachments are covered by a third party which gives a warranty, all claims for warranty should be sent to the manufacturer; and (4) Emission Control System components necessary to which are manufactured by third party engine manufacturer. SECTION 4: EXCEPTIONS AND LIMITATIONS This warranty shall be inapplicable to defects resulting from the following: (1) Accident, abuse, misuse, negligence and neglect, including stale fuel, dirt, abrasives, moisture, rust, corrosion, or any adverse reaction due to incorrect storage or use habits; (2) Failure to operate or maintain the unit in ac- cordance with the Owner’s/Operator’s manual or instruction sheet furnished by Husqvarna; (3) Alterations or modi cations that change the intended use of the product or affects the product’s performance, operation, safety, or durability, or causes the product to fail to comply with any ap- plicable laws; or: (4) Additional damage to parts or components due to continued use occurring after any of the above. REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE PUR CHAS ER. HUSQVARNA SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUEN- TIAL DAMAGES FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY ON THESE PRODUCTS EXCEPT TO THE EXTENT PROHIBITED BY AP- PLICABLE LAW. ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICU- LAR PURPOSE ON THESE PRODUCTS IS LIMITED IN DURATION TO THE WARRANTY PERIOD AS DEFINED IN THE LIMITED WARRANTY STATEMENT. HUSQVARNA RE SERVES THE RIGHT TO CHANGE OR IMPROVE THE DESIGN OF THE PRODUCT WITHOUT NO TICE, AND DOES NOT ASSUME OBLIGATION TO UPDATE PREVIOUSLY MANUFAC- TURED PROD UCTS. Some states do not allow the exclusion of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the above limitations or exclusions may not apply to you. This warranty gives you speci c legal rights, and you may also have other rights which vary from state to state. SECTION 5: CUSTOMER RESPONSIBILITIES The product must exhibit reasonable care, mainte- nance, operation, storage and general upkeep as written in the maintenance section of the Owner’s/ Operator’s manual. Should an operational problem or failure occur, the product should not be used, but delivered as is to an authorized Husqvarna dealer for evaluation. Proof of purchase, as explained in section 6, rests solely with the customer. SECTION 6: PROCEDURE TO OBTAIN WARRANTY CONSIDERATION It is the Owner’s and Dealer’s responsibility to make certain that the Warranty Registration Card is properly lled out and mailed to Husqvarna Forest & Garden Company. This card should be mailed within ten (10) days from the date of purchase in order to con rm the warranty and to facilitate post-sale service. Proof of purchase must be presented to the authorized Husqvarna dealer in order to obtain warranty service. This proof must include date purchased, model num- ber, serial number, and complete name and address of the selling dealer. To obtain the bene t of this warranty, the product believed to be defective must be delivered to an authorized Husqvarna dealer in a timely manner, no later than thirty (30) days from date of the operational problem or failure. The product must be delivered at the owner’s expense. Pick-up and delivery charges are not covered by this warranty. An authorized Husqvarna dealer can be normally located through the “Yellow Pages” of the local telephone directory or by calling 1-800-HUSKY62 for a dealer in your area. HUSQVARNA 7349 Statesville Road Charlotte, NC 28269 531 83 81-23 2002
5 Serial Number: Date of Purchase: Gasoline Capacity / Type: 1.6 Quarts (Unleaded Regular) Oil Type (API SG–SL): SAE 30 (above 32°F); SAE 5W-30 (below 32°F) Oil Capacity: 20 Ounces Spark Plug (Gap: .030) Champion J19LM or RJ19LM Blade Bolt Torque: 35-40 ft. lbs. The model and serial numbers will be found on a decal on the rear of the lawn mower housing. Record both serial number and date of purchase in space provided above. PRODUCT SPECIFICATIONS ACCESSORIES These accessories were available when this lawn mower was produced. They are not shipped with your mower. They are also available at most Husqvarna retailers and service centers. Some of these accessories may not apply to your lawn mower.
6 ASSEMBLY / PRE-OPERATION Read these instructions and this manual in its entirety before you attempt to assemble or operate your new lawn mower. IMPORTANT: This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine. Your new lawn mower has been as sem bled at the factory with the exception of those parts left unassembled for shipping pur pos es. To ensure safe and proper op er a tion of your lawn mower, all parts and hard ware you assemble must be tight ened securely. Use the correct tools as nec es sary to ensure proper tightness. All parts such as nuts, wash ers, bolts, etc., nec es sary to complete the as sem bly have been placed in the parts bag. TO ASSEMBLE GRASS CATCH ER 1. Put grass catcher frame into grass bag with rigid part of bag on the bottom. Make sure the frame handle is outside of the bag top. 2. Slip vinyl bindings over frame. NOTE: If vinyl bindings are too stiff, hold them in warm water for a few minutes. If bag gets wet, let it dry before using. TO INSTALL ATTACHMENTS Your lawn mower was shipped ready to be used as a mulcher. To convert mower to bagging or discharging, see “TO CON- VERT MOWER” in the Operation section of this manual. Frame handle Frame openingVinyl bindings MOWING POSITION Lower handle LIFT UPOperator presence control bar Upper handle LIFT UP Handle knob TO REMOVE MOWER FROM CARTON 1. Remove loose parts included with mower. 2. Cut down two end corners of carton and lay end panel down at. 3. Remove all packing materials except padding be tween upper and lower handle and padding holding operator presence control bar to upper handle. 4. Roll lawn mower out of carton and check carton thor ough ly for additional loose parts. HOW TO SET UP YOUR MOW ER TO UNFOLD HANDLE IMPORTANT: Unfold handle carefully so as not to pinch or damage con trol cables. 1. Raise handles until lower handle sec- tion locks into place in mowing position. 2. Remove protective padding, raise up- per handle sec tion into place on lower handle and tighten both handle knobs. 3. Remove handle padding holding operator pres ence control bar to upper handle. Your lawn mower handle can be adjusted for your mowing comfort. Refer to “AD- JUST HANDLE” in the Service and Adjust- ments section of this manual.
7 Wheel adjuster (on each wheel) IMPORTANT: This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine. KNOW YOUR LAWN MOWER READ THIS OWNERS MANUAL AND ALL SAFETY RULES BEFORE OP ER AT ING YOUR LAWN MOWER. Compare the illustrations with your lawn mower to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference. These symbols may appear on your lawn mower or in literature supplied with the product. Learn and understand their meaning. Operator presence control bar Starter handleHandle knob Air lter MEETS CPSC SAFETY REQUIREMENTS Our rotary walk-behind power lawn mowers conform to the safety standards of the American National Standards Institute and the U.S. Consumer Product Safety Com- mis sion. The blade turns when the engine is running. Operator presence control bar – must be held down to the handle to start the engine. Release to stop the engine. Primer– pumps additional fuel from the carburetor to the cylinder for use when starting a cold engine.Starter handle – used for starting engine. Mulcher door – allows con ver sion to discharging or bagging operation. Drive control lever – used to engage power-pro pelled forward mo tion of mower. Gasoline ller capMuf er Grass catcher Housing Drive control lever Mulcher door OPERATION Spark plug Drive cover Engine oil cap with dipstick Primer
8 1. Turn unit off and disconnect spark plug wire from spark plug. 2. Turn nut on underside of drive control to increase drive speed. 3. Operate mower to test drive speed. Readjust as required. 4. If condition fails to improve after the above steps (forward speed remains the same), your drive belt is worn and should be re placed. The operation of any lawn mower can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while oper- ating your lawn mower or performing any ad just ments or repairs. We recommend a standard safety glasses or wide vision safety mask worn over spectacles. HOW TO USE YOUR LAWN MOWER ENGINE SPEED The engine speed was set at the factory for optimum performance. Speed is not adjustable. ENGINE ZONE CONTROL CAUTION: Federal regulations re quire an engine control to be installed on this lawn mower in order to minimize the risk of blade contact injury. Do not un der any circumstances attempt to de feat the func tion of the operator con trol. The blade turns when the engine is running. Your lawn mower is equipped with an operator pres ence control bar which requires the operator to be positioned behind the lawn mower handle to start and operate the lawn mower. DRIVE CONTROL Self-propelling is controlled by hold- ing the operator presence control bar down to the handle and pulling the drive control lever rearward to the handle. The farther toward the handle the lever is pulled, the faster the unit will travel. Forward motion will stop when either the operator presence control bar or drive control lever are released. To stop forward motion without stop ping engine, re lease the drive control lever only. Hold op er a tor presence control bar down against handle to con tin ue mowing without self-propelling. NOTE: If after releasing the drive control the mower will not roll backwards, push the mower forward slightly to disengage drive wheels. To keep drive control engaged when turning corners, push down on the handle to lift the front wheels off the ground while turning lawn mower. DRIVE CONTROL ADJUSTMENT Over time, the drive control system may become “loose”, resulting in decreased speed. There is a turnbuckle on the un der side of the drive control housing to increase tension on the drive cable. Pro- ceed as follows: TO CONVERT MOWER Your lawn mower was shipped ready to be used as a mulcher. To convert to bagging or discharging: REAR BAGGING Open rear door, remove mulcher plug. Store mulcher plug in a safe place. You can now install the grass catcher or optional clipping de ector. To convert to mulching or discharging operation, install mulcher plug into rear discharge opening of mower. TO ENGAGE DRIVE CONTROL Drive control lever DRIVE CONTROL DISENGAGED Operator presence control bar Adjustment turnbuckle LEVER BACKWARD TO LOWER MOWER LEVER FORWARD TO RAISE MOWERPlate tab Lever TO ADJUST CUTTING HEIGHT Raise wheels for low cut and lower wheels for high cut, adjust cutting height to suit your requirements. Me di um position is best for most lawns. To change cutting height, squeeze ad- juster lever to ward wheel. Move wheel up or down to suit your re quire ments. Be sure all wheels are in the same setting. NOTE: Adjuster is properly positioned when plate tab inserts into hole in lever. Also, 9-position adjusters (if so equipped) allow lever to be positioned between the plate tabs.
9 Open mulcher door Discharge de ector Mulcher plug SIDE DIS CHARG ING Mulcher plug must be installed into rear discharge open ing of mower. Open mulcher door and install dis- charge de ector under door as shown. Mower is now ready for discharging operation. To convert to mulching or bagging operation, dis charge de ector must be removed and mulcher door closed. SIMPLE STEPS TO REMEMBER WHEN CONVERTING YOUR LAWN MOWER FOR MULCHING - 1. Rear mulcher plug installed. 2. Mulcher door closed. FOR REAR BAGGING - 1. Rear mulcher plug removed. 2. Grass catcher installed. 3. Mulcher door closed. FOR SIDE DISCHARGING - 1. Rear mulcher plug installed. 2. Discharge de ector installed. CAUTION: Do not run your lawn mower with out mulcher plug or ap proved grass catch er in place. Never at tempt to op er ate the lawn mow er with the rear door re moved or propped open.TO EMPTY GRASS CATCHER 1. Lift up on grass catcher using the frame han dle. 2. Remove grass catcher with clippings from under lawn mower han dle. 3. Empty clippings from bag. NOTE: Do not drag the bag when empty- ing; it will cause unnecessary wear. Grass catcher frame handle BEFORE STARTING ENGINE ADD OIL Your lawnmower is shipped without oil in the engine. For type and grade of oil to use, see “EN GINE” in the Maintenance section of this manual. CAUTION: DO NOT over ll engine with oil, or it will smoke heavily from the muf er on startup. 1. Be sure lawnmower is level. 2. Remove oil dipstick from oil ll spout. 3. You receive a container of oil with the unit. Slowly pour the entire container down the oil ll spout into the engine.
10 NOTE: Initial oil ll requires only 18 oz. due to residual oil in engine from the manufacturers 100% quality testing. When changing oil you may need 20 oz. 4. Insert and tighten dipstick. IMPORTANT: Check oil level before each use. Add oil if needed. Fill to full line on dipstick. Change the oil after every 25 hours of operation or each season. You may need to change the oil more often under dusty, dirty conditions. See “TO CHANGE ENGINE OIL” in the Mainte- nance section of this manual. Engine oil cap Gasoline ller cap Primer TO START ENGINE NOTE: Due to protective coatings on the engine, a small amount of smoke may be present during the initial use of the prod- uct and should be considered normal. 1. To start a cold engine, push primer three (3) times before trying to start. Use a rm push. This step is not usually necessary when starting an engine which has already run for a few minutes. 2. Hold operator presence control bar down to the han dle and pull starter handle quickly. Do not allow starter rope to snap back. NOTE: In cooler weather it may be necessary to repeat priming steps. In warmer weather over priming may cause ooding and engine will not start. If you do ood engine, wait a few minutes before attempting to start and do not repeat priming steps. MOWING TIPS CAUTION: Do not use de-thatcher blade attachments on your mower. Such attachments are hazardous, will damage your mower and could void your warranty. Under certain conditions, such as very tall grass, it may be nec es sary to raise the height of cut to reduce pushing effort and to keep from overloading the engine and leaving clumps of grass clip- pings. It may also be necessary to re- duce ground speed and/or run the lawn mower over the area a sec ond time. For extremely heavy cutting, re duce the width of cut by over lap ping previously cut path and mow slowly. For better grass bagging and most cut- ting conditions, the engine speed should be set in the FAST po si tion. Pores in cloth grass catchers can be- come lled with dirt and dust with use and catchers will collect less grass. To prevent this, reg u lar ly hose catcher off with water and let dry before using. Keep top of engine around starter clear and clean of grass clippings and chaff. This will help engine air ow and extend engine life. ADD GASOLINE Fill fuel tank to bottom of tank ller neck. Do not over ll. Use fresh, clean, regular unleaded gasoline with a minimum of 87 octane. Do not mix oil with gasoline. Purchase fuel in quan ti ties that can be used within 30 days to assure fuel fresh- ness. CAUTION: Wipe off any spilled oil or fuel. Do not store, spill or use gasoline near an open ame. CAUTION: Alcohol blended fuels (called gasohol or using ethanol or metha- nol) can attract moisture which leads to separation and for ma tion of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before stor age of 30 days or longer. Empty the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See Storage In struc tions for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur. TO STOP ENGINE To stop engine, release operator pres- ence con trol bar.