Honda HRM195PA User's Manual
Contents
1. 52 37 MAINTENANCE THE IMPORTANCE OF MAINTENANCE Good maintenance is essential for safe economical and trouble free operation It will also help reduce air pollution _ AWARNING Improper maintenance or failure to correct a problem before operation can cause a malfunction in which you can be seriously hurt or killed Always follow the inspection and maintenance recommendations and schedules in this owner s manual To help you properly care for your mower the following pages include a maintenance schedule routine inspection procedures and simple maintenance procedures using basic hand tools Other service tasks that are more difficult or require special tools are best handled by professionals and are normally performed by a Honda technician or other qualified mechanic The maintenance schedule applies to normal operating conditions If you operate your mower under severe conditions such as sustained high load or high temperature operation or use in unusually wet or dusty conditions consult your servicing dealer for recommendations applicable to your individual needs and use Maintenance replacement or repair of the emission control devices and systems may be performed by any engine repair establishment or individual using parts that are certified to EPA standards 38 MAINTENANCE MAINTENANCE SAFETY Some of the most important safety precautions follow However2. 6 Take mower to Honda servicing dealer or refer to shop manuali Replace or repair faulty components as necessary 56 TROUBLESHOOTING VIBRATION PROBLEMS Excessive Possible Cause Vibration 1 Check mower deck and Grass and debris lodged blade under mower deck Blades loose bent damaged or unbalanced by improper sharpening 2 Take mower to Honda Mechanical damage such servicing dealer for as a bent crankshaft repair Correction Clean out mower deck p 32 Tighten loose blade bolts Replace damaged blades p 52 53 Replace or repair faulty components as necessary MOWING PROBLEMS Possible Cause Correction Poor Cut Quality or Poor Mowing Performance 1 Check that the throttle Engine speed is too slow lever is in the FAST to cut well position 2 Reduce forward speed Mower is moving too fast for lawn conditions Mower deck clogged Move throttle lever to the FAST position p 27 Push slower 3 Check mower deck and blade Clean out the mower deck p 32 Blades dull worn or Sharpen or replace blades damaged if necessary p 52 53 Wrong blades installed Install correct blades p 52 53 57 8S STORAGE This chapter explains how to protect your mower from rust and corrosion and ensure that it will start easily when yo
3. Slopes Mow across slopes not up and down Avoid steep slopes more than 20 and be careful when changing direction Mowing on a slope when the grass is damp or wet could cause you to slip fall and lose control of the mower MAXIMUM SLOPE 20 OPERATION Obstacles Use the side of the mower to cut close to large obstacles such as fences or walls Be careful when mowing around trees and over obstacles embedded in the lawn such as sprinkler heads paving edging etc Avoid anything that sticks up above the surface of the lawn If the blade hits something or if the mower starts to vibrate stop the engine immediately and check for damage Striking objects may damage the blade bend the crankshaft and or break the mower deck or other components Vibration usually indicates serious trouble WARNING worn cracked damaged blade can break and pieces of the damaged blade can become dangerous projectiles Thrown objects can cause serious injury Inspect the blade regularly and do not operate the mower with a worn or damaged blade The Distributor s Limited Warranty does not cover parts damaged by accident or collision Gravel and Loose Objects Gravel loose stones and landscaping material can be picked up by the mower and thrown many feet with enough force to cause serious personal injury and or property damage The best way to prevent potential injury from thrown objects is to release t
4. Power Equipment Owner s Manual Rotary Mower 195 manual to your computer LI WEEE ZA Keep this owner s manual handy so you refer to it anytime and make sure the manual stays with the lawn mower if you sell it The information and specifications included in this publication were in effect at the time of approval for printing Honda Power Equipment Mfg Inc reserves the right however to discontinue or change specifications or design at any time without notice and without incurring any obligation whatever Honda lawn mowers meet Consumer Product Safety Commission CPSC blade safety requirements for walk behind rotary mowers WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm INTRODUCTION Congratulations on your selection of a Honda lawn mower We are certain you will be pleased with your purchase of one of the finest lawn mowers on the market We want to help you get the best results from your new mower and to operate it safely This manual contains the information on how to do that please read it carefully As you read this manual you will find information preceded by a symbol That information is intended to help you avoid damage to your mower other property or the environment We suggest you read the warranty policy to fully understand its cove
5. Fuel Recommendations 49 Maintenance 43 Oil Change 43 e Oc 18 INDEX Oil Recommendations 44 Refueling 19 Serial Number 11 Specifications 67 Starting 25 SIODDID 28 Troubleshooting 55 F Fallen Leaves 32 Flywheel Brake Lever Cable Inspection 50 Operation 12 amp 27 Frame Serial Number 11 Fuel Additive to Extend Storage 62 Draining i ooi otis 63 Recommendations 49 Refueling 19 b 12 G Gasoline Recommendations 49 H Handlebar Folding 65 High Altitude Operation 48 Inspection Before Mowing Ep 16 MOWER 17 Introduction 1 77 L P Lawn Pre Operation Check Inspection Before Mowing 16 EEN a Linc v eter ia las 16 Mowing 31 MOWOE 17 Safe Mowing Practices 29 Publications 72 Leaves neie genseis 32 S M Safety Maintenance Important Message to Blade Removal and Parents 7 Installation 52 Safe Mowing Practices 29 Cable Inspections 50 Important Safety Engine tertias 43 Information 6 Importanc
6. Air Cleaner Inspection Check that the air filters are clean and in good condition Dirty air filters will restrict air flow to the carburetor reducing engine performance Refer to page 45 for air cleaner service AIR CLEANER HOUSING PAPER FILTER D SS FOAM FILTER cec Dari ee 4 vet he r 20 Mulching Plug The mulching plug contours the mower deck for efficient mulching You can quickly remove the plug to install an optional grass bag Raise the discharge guard and push the latch toward the outside when removing or installing the mulching plug DISCHARGE GUARD MULCHING PLUG When installing be sure the plug is fully inserted and secured by the latch The discharge guard must be closed and resting on top of the mulching plug tabs MULCHING PLUG TABS 21 BEFORE OPERATION Cutting Height To adjust cutting height pull the adjustment lever toward the wheel and move it into another notch 7 8 23 11 8 29 mm 13 8 35 15 42 17 8 48 21 8 in 54 mm 23 8 61 25 g 67 mm 27 8 73 mm 31 8 80 33 8 86 mm N ADJUSTMENT LEVER If you are not sure what cutting height to select start with a high setting and check the appearance of the lawn after mowing a small area Then readjust cutting height if necessary 22
7. grass will vary with lawn and soil conditions 7 g in 23 N 4 11 8 in 29 mm e 4 13 8 35 15 42 Q 17 8 in 48 mm 21 g in 54 mm 23 g in 61 mm 25 g in 67 mm 27 8 73 mm 31 g in 80 mm 33 g 86 mm ADJUSTMENT LEVER 13 14 BEFORE OPERATION This chapter explains how to fuel and check your mower to be sure it is ready and it tells you how to prepare your lawn and yourself before you begin mowing 15 BEFORE OPERATION ARE YOU READY TO MOW Be sure to wear protective clothing Long pants and eye protection can lower your risk of injury from thrown objects Wear footwear that protects your feet and won t let you slip if you mow on slopes or uneven ground CHECK YOUR LAWN For your safety and for the safety of others always inspect the area before mowing Objects Anything which can be picked up by the blades and thrown is a potential hazard to you and others Look for things like stones sticks bones and wire Remove them from the mowing area People and Pets People and animals near the mowing area can move into your path or into a position where they could be struck by thrown objects Clear the area of people and pets especially children Their safety is your responsibility Lawn Check the length and condition of the grass so you will know what cutting height and mowing speed to use Avoid mowing wet grass Not only will
8. AND CAPACITIES 68 ENGINE DESIGN AND PERFORMANCE 69 70 gt 55555 525 5 554 5 ARR a SOR X 70 67 SPECIFICATIONS MOWER MODEL HRM195PA Manually propelled mulching blades and mulching plug ze DIMENSIONS WEIGHTS AND CAPACITIES 57 3 in 1 455 mm 20 1 in 510 mm 89 6 in 1 005 mm 18 5 in 470 mm Approximate Cutting Height 7 8 in 23 mm 1 1 8 in 29 mm 1 3 8 in 35 mm adjustable 1 5 8 in 42 mm 1 7 8 in 48 mm 2 1 8 in 54 mm 2 3 8 in 61 mm 2 5 8 in 67 mm 2 7 8 in 73 mm 3 1 8 80 mm 3 3 8 in 86 mm Fuel Tank Capacity 0 26 US gal 1 0 Engine Oil Capacity 0 63 US qt 0 6 68 SPECIFICATIONS ENGINE DESIGN AND PERFORMANCE Engine Model GXV140K1 Engine Type 4 stroke overhead valve single cylinder forced air cooled Displacement 8 2 cu in 135 cc Maximum Torque 69 SPECIFICATIONS MAINTENANCE Fuel Unleaded gasoline with a pump octane rating of 86 or higher Spark Plug Type Regular BP5ES DENSO W16EP U CHAMPION N12Y Resistor NGK BPR5ES DENSO W16EPR U CHAMPION RN12Y Maximum Governed Speed 3 150 3 300 rpm Flywheel Brake Cable Check for proper operation Throttle Cable operation and maximum governed speed Blade Bolt Torque 36 43 ft lb 49 59 Nem 5 0 6 0 kg m T
9. CHOKE position unless the engine is warm p 25 2 Check fuel Out of fue Refuel 19 Bad fuel mower stored Drain fuel tank and without treating or carburetor p 63 draining gasoline or Refuel with fresh refueled with bad gasoline gasoline p 19 3 Remove and inspect Spark plug faulty Clean gap or replace spark plug fouled or improperly spark plug p 47 gapped Spark plug wet with Dry and reinstall spark fuel flooded engine plug Start engine with throttle lever in FAST position 4 Take mower to Honda Fuel filter clogged Replace or repair faulty servicing dealer or carburetor malfunction components as necessary refer to shop manual ignition malfunction valves stuck etc Possible Cause Correction 1 Check throttle position Throttle not set to FAST Move throttle to FAST p 27 Grass too tall to cut Raise cutting height p 13 cut narrower swath p 31 or cut more frequently 3 Check under mower Mower deck clogged Clean out mower deck deck 32 4 Check air filter Air filter clogged Clean or replace air filter p 45 5 Check fuel Bad fuel mower stored Drain fuel tank and without treating or carburetor p 63 draining gasoline or Refuel with fresh refueled with bad gasoline p 19 gasoline Fuel filter clogged carburetor malfunction ignition malfunction valves stuck etc 2 Check grass height
10. OFF position With the spark plug cap disconnected tilt the mower so the carburetor side is up Clear a clogged deck with a stick not your hands 32 Mowing Patterns Your Honda mower will work most efficiently if you use the following mowing patterns as much as possible Mower deck and equipment design and the direction in which the blade rotates cause these mowing patterns to give the best results Mulching Use a counterclockwise mowing pattern If the lawn has an irregular shape or many obstacles divide it into sections where you can use counterclockwise mowing yu patterns DL MULCHING PATTERN Bagging requires optional grass bag kit Use a clockwise mowing pattern This will give the best bagging performance leaving the least amount of clippings on the lawn BAGGING PATTERN 33 ve TRANSPORTING This chapter explains how to load and carry your mower safely BEFORE 1 36 LOADING AND UNLOADING 36 35 TRANSPORTING BEFORE LOADING If the engine has been running allow it to cool for at least 15 minutes before loading the mower on the transport vehicle A hot engine and exhaust system can burn you and can ignite some materials Turn the fuel valve to the OFF position This will prevent carburetor flooding and reduce the possibility of fuel leakage FUEL VALVE LOADING AND UNLOADING If a suita
11. OPERATION This chapter tells you how to operate the mower safely and effectively TP 24 OPERATIN ONTR aute E 27 M PHP 27 28 hens 29 ELTE 29 30 ravel and Loose 30 PITT 31 RPM NE TERM 31 Cutting Height 31 31 Blade 32 PECES 32 UCET 32 Wet Grass 32 32 32 V g 33 MUCDINO 33 33 23 OPERATION MOWING PRECAUTIONS Before operating the mower for the first time please review the IMPORTANT SAFETY INFORMATION beginning on page 6 and the previous chapter titled BEFORE OPERATION Even if you have operated other mowers take time to become familiar with how this mower works and practice in a safe area until you build up your skills For your safety avoid starting or operating the engine in an enclosed area such as a garage Your mower s exhaust contains poisonous carbon monoxide gas which can collect rapidly in an enclosed area and cause illness or death 24 STARTING THE ENGINE The blade turns when you operate the starter It is easiest to start the engine in a clear or mow
12. engine running at maximum rpm If engine speed drops it could mean the engine is being overloaded by the blade trying to cut too much grass Mow a narrower swath move the mower slower or raise the cutting height Blade Sharpness A sharp blade cuts cleanly A dull blade tears the grass leaving shredded ends that turn brown When your blade doesn t cut cleanly anymore have it sharpened or replaced Dry Grass If the ground is too dry mowing will stir up a lot of dust Besides being unpleasant to work in too much dust will clog the carburetor air filter If dust is a problem water your lawn the day before mowing Mow when the grass is dry to your touch but the soil is still moist Wet Grass Wet grass is slippery and can make you lose your footing Also wet grass clippings will clog the mower deck and collect in clumps on the lawn Always wait for wet grass to dry before mowing Fallen Leaves When equipped with a grass bag your mower can be used to pick up fallen leaves for disposal If you want to mulch fallen leaves into your lawn don t let the leaf cover get too deep before you begin For best results start mulching while grass still shows through the leaf cover In places where fallen leaves completely cover the grass remove the leaves by raking or install a grass bag so your mower can pick them up for disposal Clogged Mower Deck Before clearing a clogged mower deck stop the engine and turn the fuel valve to the
13. functioning as designed 1 Allow the engine to cool then remove the two nuts from the muffler shield using a 10 mm socket wrench 2 Remove the muffler shield identification plate muffler and gasket 3 Remove the spark arrester from the muffler 4 Check for carbon deposits on the spark arrester and the exhaust port Brush carbon deposits away Be careful to avoid damaging the spark arrester screen 5 Install the spark arrester in the muffler 6 Install the muffler components on the engine and tighten the two nuts securely GASKET MUFFLER MUFFLER SHIELD SPARK ARRESTER IDENTIFICATION PLATE SCREEN 75 76 Air Cleaner Inspection 20 Air Cleaner Service 45 B Blade Inspection 17 Installation 53 52 Carburetor Adjustment 48 High Altitude Operation 48 12 amp 25 Clogged Mower Deck 32 Clothing Recommendations 16 Component Identification 10 COMENS 3 Control Cable Inspections Flywheel Brake Cable 50 Throttle Cable 51 Cutting Height Adjustment Lever 13 Recommendations 31 Cutting Width Recommendations 31 D Description of Controls 12 E Emission Control System 40 Engine
14. wet grass clog your mower deck and collect in clumps on the lawn it also gives poor traction increasing your risk of losing your footing 16 BEFORE OPERATION CHECK YOUR MOWER Blades 1 Turn the engine OFF and turn the fuel valve to the OFF position see page 28 2 Disconnect the spark plug cap from the spark plug see page 46 3 Tilt the mower to the right so the carburetor side is up This will help to prevent fuel leakage and hard starting BLADES 4 Inspect the blades for wear and damage NORMAL EXCESSIVELY BENT CRACKED WORN A dull blade can be sharpened but a blade that is worn out bent cracked or otherwise damaged must be replaced A worn or damaged blade can break causing blade pieces to be thrown from the mower When a blade needs sharpening or replacement take the lawn mower to an authorized Honda servicing dealer Or if you have a torque wrench you can remove and install a blade yourself see pages 52 53 Check that the blade bolts are tight see page 53 17 BEFORE OPERATION Engine Oil Level Check the engine oil level with the engine stopped and the mower on a level surface 1 Remove the oil filler cap and wipe the dipstick clean 2 Insert and remove the dipstick without screwing it into the filler neck Check the oil level shown on the dipstick FILLER CAP DIPSTICK 3 If the oil level is low add the recommended oil see page 44 to reach the upper limit ma
15. when the average temperature in KES AMBIENT TEMPERATURE your area is within the w recommended range The SAE oil viscosity and service classification are in the API label on the oil container Honda recommends that you use API SERVICE category SH or SJ oil with the ILSAC starburst certification mark displayed on the container 44 MAINTENANCE Air Cleaner Service Dirty air filters will restrict air flow to the carburetor reducing engine performance If you operate the mower in very dusty areas clean the air filters more often than specified in the MAINTENANCE SCHEDULE Operating the engine without air filters or damaged filters will allow dirt to enter the engine causing rapid engine wear This type of damage is not covered by the Distributor s Limited Warranty AIR CLEANER HOUSING FILTER FOAM COVER SCREW Unscrew remove the air cleaner cover screw then remove the air cleaner cover 2 Remove the paper filter from the air cleaner housing Remove the foam filter from the cover 3 Inspect the filters and replace them if they are damaged 4 Clean the filters Paper filter Tap the filter several times on a hard surface to remove dirt or blow compressed air not exceeding 30 psi 207 kPa through the filter from the inside Never try to brush off dirt brushing will force dirt into the fibers Foam filter Clean in warm soapy water rinse and allow to dry thorou
16. you may have If you encounter a problem that your dealer does not solve to your satisfaction please discuss it with the dealership s management The Service Manager or General Manager can help Almost all problems are solved in this way If you are dissatisfied with the decision made by the dealership s management contact the Honda Power Equipment Customer Relations Office You can write American Honda Motor Co Inc Honda Power Equipment Division Customer Relations Office 4475 River Green Parkway Duluth GA 30136 2565 Or telephone 770 497 6400 When you write or call please give us this information Model and serial numbers see page 11 Name of the dealer who sold the lawn mower to you Name and address of the dealer who services your lawn mower Date of purchase Your name address and telephone number A detailed description of the problem 73 ADDITIONAL INFORMATION OXYGENATED FUELS Some conventional gasolines are being blended with alcohol or an ether compound These gasolines are collectively referred to as oxygenated fuels To meet clean air standards some areas of the United States and Canada use oxygenated fuels to help reduce emissions If you use an oxygenated fuel be sure it is unleaded and meets the minimum octane rating requirement Before using an oxygenated fuel try to confirm the fuel s contents Some states provinces require this information to be posted on the pump T
17. OFF and turn the fuel valve to the OFF position Rest the mower on its right side so the carburetor side is up This will help to prevent fuel leakage and hard starting due to carburetor flooding Wear heavy gloves to protect your hands from the blades 2 After washing the lawn mower wipe dry all accessible surfaces 60 STORAGE 3 With the mower in an upright position start the engine outdoors and let it run until it reaches normal operating temperature to evaporate any water remaining on the engine 4 Stop the engine and allow it to cool 5 After the lawn mower is clean and dry touch up any damaged paint and coat other areas that may rust with a light film of oil Lubricate the control cable core with a silicone spray lubricant 61 STORAGE Fuel Gasoline will oxidize and deteriorate in storage Old gasoline will cause hard starting and it leaves gum deposits that clog the fuel system If the gasoline in your mower deteriorates during storage you may need to have the carburetor and other fuel system components serviced or replaced The length of time that gasoline can be left in your fuel tank and carburetor without causing functional problems will vary with such factors as gasoline blend your storage temperatures and whether the fuel tank is partially or completely filled The air in a partially filled fuel tank promotes fuel deterioration Very warm storage temperatures accelerate fuel deterioration Fuel deter
18. OUSLY HURT if you don t follow instructions You CAN be KILLED or SERIOUSLY HURT if you don t follow instructions CAUTION You CAN HURT if you don t follow instructions e Safety Headings such as Important Safety Reminders or Important Safety Precautions e Safety Chapter such as MOWER SAFETY Instructions how to use this mower correctly and safely This entire book is filled with important safety information please read it carefully CONTENTS Turn to the beginning of each chapter for a complete list of subjects Important information about some specific hazards and what you can do to prevent injury CONTROLS i525 rk CE TE EE RARE A RN CR E 9 Identification of components and information about how the controls work BEFORE OPERATION 15 How to fuel and check your mower to be sure it is ready How to prepare your lawn and yourself before you begin mowing Starting and stopping the engine safe mowing practices and mowing tips How to load and carry your mower safely MAINTENANCE orn tar nr eR Rm nca 37 When and how to perform routine inspection service and adjustments to keep your mower in good operating condition TROUBLESHOOTING 55 What to check if you have a problem with your mower 59 How to protect your mower from rust and corrosion and ensure that it w
19. UNEUP Spark Plug Gap 0 028 0 031 in 0 7 0 8 mm Idle Speed 2 100 150 rpm Valve Clearance cold Intake 0 15 0 02 mm Exhaust 0 20 0 02 mm Other Specifications See page 49 See page 44 See page 46 See shop manual See page 50 Adjust for proper choke See page 51 See page 53 See page 47 See page 48 See shop manual No other adjustments needed 70 ADDITIONAL INFORMATION This chapter contains additional information Honda publications available to you and tells you how to contact us if you have a question or a warranty repair problem HONDA PUBLICATIONS 72 Shop 72 Parts yr rh can ni 72 WARRANTY Eu 73 71 ADDITIONAL INFORMATION HONDA PUBLICATIONS These publications will give you additional information for maintaining and repairing your mower You may order them from your Honda lawn mower dealer Shop Manual This manual covers complete maintenance and overhaul procedures It is intended to be used by a skilled technician Parts Catalog This manual provides complete illustrated parts lists 72 ADDITIONAL INFORMATION WARRANTY SERVICE INFORMATION Honda Power Equipment dealership personnel are trained professionals They should be able to answer any question
20. ake 12 Height Adjustment 13 CONTROLS COMPONENT IDENTIFICATION HANDLEBAR FUEL TANK CAP RECOIL STARTER CUTTING HEIGHT ADJUSTMENT LEVER MUFFLER MOWER DECK HRM195PA Manually propelled mulching blades and mulching plug 10 CONTROLS FLYWHEEL BRAKE LEVER ENGINE SERIAL NUMBER on back of engine SPARK PLUG CAP HANDLEBAR LOCKING KNOB FUEL VALVE AIR CLEANER CARBURETOR Record the frame and engine serial numbers in the space below You will need these serial numbers when ordering parts and when making technical or warranty inquiries see page 73 Frame serial number MZBV Engine serial number GJAB 11 CONTROLS DESCRIPTION OF CONTROLS Fuel Valve The fuel valve opens and closes the fuel passage from the fuel tank to the carburetor FUEL VALVE Throttle Lever I CHOKE For starting a cold engine FAST Forrestarting a warm engine and for mowing SLOW For idling the engine THROTTLE LEVER Flywheel Brake Lever This lever is connected to the engine flywheel brake and the ignition switch The engine will not start unless this lever is pushed forward FLYWHEEL BRAKE LEVER 12 CONTROLS Cutting Height Adjustment Lever There are eleven settings to choose from as shown in the illustration The cutting height figures are approximate The actual height of cut
21. ble loading ramp is not available two people should lift the mower on and off the transport vehicle while holding the mower level Position the mower so all four wheels are on the bed of the transport vehicle Tie the mower down with rope or straps and block the wheels Keep the tie down rope or straps away from the controls adjustment lever cables and the carburetor The handlebar can be folded so the mower will take up less space see page 65 36 MAINTENANCE This chapter explains when and how to perform routine inspection service and adjustments for do it yourself maintenance More difficult maintenance tasks should be done by your dealer Your dealer is best equipped and staffed to provide the level of service and safety you and your mower deserve THE IMPORTANCE OF MAINTENANCE 38 MAINTENANCE SAFETY 39 Safety 8 39 Fe gre tie Piso REO 40 TEPEE ele ad eco Sie 40 41 41 MAINTENANCE SCHEDULE 42 ENGINE 43 deli Xo sd E 43 44 45 D 46 arburetor Modification for High Altitude Operation 48 VES AER Ae RN E POS E 49 Tren 50 eds 50 51 BLADE REMOVAL AND INSTALLATION 52 Blade
22. blems 57 Vibration Problems 57 Tuneup Specifications 70 Warranty Service Information 73 Washing Mower 60 79 QUICK REFERENCE INFORMATION Type Unleaded gasoline with pump octane rating of 86 or Fuel higher page 49 Capacity 0 26 US gallons 1 0 2 Type SAE 10W 30 API SH or SJ page 44 Engine Oil Capacity 0 63 US quarts 0 6 Regular BP5ES DENSO W16EP U CHAMPION N12Y Type Resistor NGK DENSO W16EPR U CHAMPION RN12Y Gap 0 028 0 031 0 7 0 8 mm page 47 Blade Bolts Torque 36 43 ft lb 49 59 Nem 5 0 6 0 kg m page 53 speed 2 100 150 rpm page 48 Before Check blade and bolt tightness pages 17 amp 53 Check engine oil level page 18 Check air cleaner page 20 Maintenance First 20 Change engine oil page 43 hours Check inspect flywheel brake lever operation page 50 Check inspect throttle cable page 51 Subsequent Refer to maintenance schedule on page 42 31 4610 Printed on Recycled Paper 00X31 VB4 6100 LIES
23. cap when you need to clean the mower deck or handle the blade Clear Mowing Area Mower blades can throw rocks and other objects with enough force to cause ser ous injury Before mowing carefully inspect the area and remove all sticks stones pieces of wire and other loose objects Never operate the blade over gravel Keep Shields in Place Guards and shields are designed to protect you from being hit by thrown objects and from hot engine parts and moving components For your safety and the safety of others keep all shields in place when the engine is running Refuel with Care Gasoline is extremely flammable and gasoline vapor can explode Refuel only outdoors in a well ventilated area with the engine OFF Never smoke near gasoline and keep other flames and sparks away Always store gasoline in an approved container Wear Protective Clothing Wearing protective clothing will reduce your risk of injury Long pants and eye protection reduce the risk of injuries from thrown objects Sturdy shoes with aggressive soles will help protect your feet and give you better traction on slopes or uneven ground Turn Engine Off When Not Mowing If you need to leave the mower for any reason even just to inspect the lawn ahead always turn the engine off 6 IMPORTANT MESSAGE PARENTS YOUR CHILDREN S SAFETY IS VERY IMPORTANT to Honda That s why we urge you to read this message before letting your you
24. doors e Wipe up spills immediately 2 In order to allow fuel from the fuel tank to drain through the carburetor bowl turn the fuel valve ON see page 12 DRAIN BOLT 3 After the fuel is completely drained reinstall the drain bolt Engine Oil Change the engine oil see page 43 63 STORAGE Engine Cylinder Remove the spark plug see page 46 Pour a tablespoon 5 10 cc of clean engine oil into the cylinder Pull the starter rope several times to distribute the oil in the cylinder Reinstall the spark plug Pull the starter rope slowly until resistance is felt then return the starter grip gently This will close the valves so moisture cannot enter the engine cylinder 64 STORAGE Handlebar Folding The handlebar can be folded for storage or transport by loosening the handlebar locking knobs 1 Put the throttle lever in the SLOW position 2 Remove the starter rope from the guide on the handlebar and allow the starter grip to return gently 3 Loosen the handlebar locking knobs 4 Fold the handlebar forward over the top of the mower When folding the handlebar be careful to avoid kinking or pinching the control cables HANDLEBAR A LOCKING KNOB 2 65 STORAGE PLACING IN STORAGE If your mower will be stored with gasoline in the fuel tank and carburetor it is important to reduce the hazard of gasoline vapor ignition Select a well ventilated storage area away f
25. e 38 Safety Label Locations 8 Safety 39 Safety Message Definitions 2 Schedule 42 Serial Numbers 11 Specifications 67 Spark Arrester Service Mower Deck Clogging 32 optional equipment 75 Mowing Spark Plug Recommendations Around Obstacles Gravel amp 46 Objects deer nete 30 Specifications Dry amp Wet Grass 32 Capacities 68 Fallen Leaves 32 Dimensions 68 Patterns 33 Engine Design and Slope S 29 Performance 69 TIPS cisco o 31 Maintenance 7O When to Mow 31 70 Mulching 0 21 Weights cea 68 Starting the Engine 25 Stopping the Engine 28 Oil Storage T 5 a Level 18 n Recommendations 44 E CORTOS paetos Operating the Controls for MOWING aine ciii 27 78 INDEX T Throttle Lever Cable Inspection 51 Operation 12 amp 27 Transporting 35 Troubleshooting Engine Problems 56 Mowing Pro
26. ed area where the blade can turn freely 1 Turn the fuel valve to the ON position FUEL VALVE 2 Move the throttle lever to the proper starting position COLD ENGINE Move the throttle lever to the CHOKE position WARM ENGINE Move the throttle lever to the FAST position 25 3 Push forward on the flywheel brake lever and hold it against the handlebar 4 Pull the starter grip lightly until you feel resistance then pull briskly Return the starter grip gently Keep your hands and feet away from the mower deck at all times when starting and running the engine Continue to hold the flywheel brake lever forward against the handlebar the engine will stop if you release the lever FLYWHEEL BRAKE STARTER GRIP 5 If the CHOKE position was used during starting move the throttle lever away from the CHOKE position as soon as the engine warms up enough to run smoothly Set the throttle lever at FAST to mow or at SLOW to idle THROTTLE LEVER 26 THE CONTROLS FOR MOWING Throttle Lever For best cut quality always mow with the throttle lever in the FAST position When the blades rotate at the preset fast speed it creates strong fan action that lifts and cuts grass more efficiently Do not try to increase the preset engine speed the blades could fracture p and come apart THROTTLE LEVER FAST Flywheel Brake Lever The lev
27. ent We suggest you take it in a sealed container to your local recycling center or service station for reclamation Do not throw it in the trash or pour it on the ground or down a drain 4 Fill with the recommended oil Do not overfill measure the oil level as shown on page 44 Engine oil capacity 0 63 US qt 0 6 2 Using nondetergent oil can shorten the engine s service life and using 2 stroke oil can damage the engine 43 MAINTENANCE 5 After changing the engine oil and before starting the engine check the oil level with the mower on a level surface a Wipe the dipstick clean b Insert and remove the dipstick without screwing it Pa a E 5722 into the filler neck Check the oil level shown on the dipstick lt c the oil level is low add Mb eme to reach the upper limit mark po t Md on the dipstick Do not pom 7 overfill If the engine is overfilled the excess oil may get transferred to the air cleaner housing and air FILLER CAP cleaner filters DIPSTICK Running the engine with a low oil level can cause engine damage d Screw in the filler UPPER LIMIT cap dipstick securely LOWER LIMIT Engine Oil Recommendations Oil is a major factor affecting performance and service life Use 4 stroke automotive detergent oil SAE 10W 30 is recommended for general use Other viscosities 28 0 20 49 80 shown in the chart may be used 30 20 10 0 10 20 30 aoc
28. er must be pushed forward against the handlebar to start the engine The blades start to rotate when the lever is pushed forward against the handlebar and the recoil starter grip is pulled FLYWHEEL BRAKE LEVER Continue to hold the lever against the handlebar to keep the engine running and the blades rotating Release the lever to stop the engine and stop blade rotation 27 OPERATION STOPPING THE ENGINE 1 Move the throttle lever to the SLOW position m SLOW 7 r r r THROTTLE LEVER 2 Release the flywheel brake lever FLYWHEEL m BRAKE LEVER a 3 When the mower is not in use turn the fuel valve to the OFF position FUEL VALVE 28 MOWING PRACTICES For your safety keep all four wheels on the ground and be careful to avoid losing your footing and your control of the mower Keep a firm grip on the handlebar and walk never run with the mower Be very careful when mowing uneven or rough ground If stuck do not kick or shove the mower with your foot Use the handlebar to control the mower A WARNING The blade is sharp and spins at high speed A spinning blade can cut you severely and can amputate fingers and toes e Wear protective footwear e Keep your hands and feet away from the mower deck while the engine is running e Stop the engine and disconnect the spark plug cap before performing any adjustment inspection or maintenance
29. g e Black exhaust smoke or high fuel consumption 40 MAINTENANCE Replacement Parts The emission control systems on your new Honda engine were designed built and certified to conform with EPA and California emission regulations We recommend the use genuine Honda parts whenever you have maintenance done These original design replacement parts are manufactured to the same standards as the original parts so you can be confident of their performance The use of replacement parts that are not of the original design and quality may impair the effectiveness of your emission control system A manufacturer of an aftermarket part assumes the responsibility that the part will not adversely affect emission performance The manufacturer or rebuilder of the part must certify that use of the part will not result in a failure of the engine to comply with emission regulations Maintenance Follow the maintenance schedule on page 42 Remember that this schedule is based on the assumption that your machine will be used for its designed purpose Sustained high load or high temperature operation or use in unusually wet or dusty conditions will require more frequent service 41 MAINTENANCE MAINTENANCE SCHEDULE REGULAR SERVICE PERIOD 3 Before ITEM Perform at every indicated interval First Every Every Every Refer 20 50 100 300 Blade condition and blade bolt tightness Check Se opt
30. ghly Or clean in nonflammable solvent and allow to dry 45 MAINTENANCE 5 Wipe dirt from the inside of the air cleaner housing and cover using a moist rag Be careful to prevent dirt from entering the air duct that leads to the carburetor 6 Reinstall the filters and cover Tighten the cover screw securely Spark Plug Service RECOMMENDED SPARK PLUGS Resistor spark plugs reduce interference with radio and TV reception NOTICE Incorrect spark plugs can cause engine damage RESISTOR BPR5ES WI16EPR U For good performance the spark plug must be properly gapped and free of deposits 1 Disconnect the spark plug cap and remove any dirt from around the spark plug area SPARK PLUG CAP MAINTENANCE 2 Inspect the spark plug Replace Measure the spark plug Remove the spark plug with a 1346 in 21 mm spark plug wrench SPARK PLUG WRENCH it if the electrodes are worn or if the insulator is cracked or chipped Clean the spark plug with a wire brush if you are going to reuse it electrode gap with a suitable gauge The gap should be 0 028 0 031 in 0 7 0 8 mm Correct the gap if necessary 0 028 0 031 in by carefully bending the side 0 7 0 8 mm electrode Install the spark plug carefully by hand to avoid cross threading After the spark plug seats tighten with 1346 in 21 mm spark plug wrench to compress the washer If rei
31. he flywheel brake lever to stop the blade before reaching areas with gravel loose stones or landscaping material 30 MOWING TIPS When to Mow Most grasses should be mowed when they have grown 12 to 1 inch above their recommended PONAT height More frequent mowing is required for mulching than for bagging For best results you may need to mow the lawn twice a week during the growing season Cutting Height Consult a local nursery or lawn and garden center for cutting height recommendations and advice about specific types of grasses and growing conditions in LONG ENOUGH your area If you look closely you ll see that most grass has stems and leaves If you cut off the leaves you ll scalp the lawn Let the grass recover between mowings Your mower will work better and your TOO SHORT lawn will look better If your grass gets too tall cut it once at the highest cutting height setting then mow again 2 or 3 days Don t take off more than third of total grass height in any one mowing or brown patches may develop Cutting height adjustment is explained on page 22 Cutting Width For an even lawn finish overlap each mowing swath by a few inches If the grass is very tall or thick use more overlap and a narrower mowing swath 31 Blade Speed The blade must spin very fast to cut properly Always use the FAST throttle setting and keep the
32. he following are the EPA approved percentages of oxygenates ETHANOL ethyl or grain alcohol 10 by volume You may use gasoline containing up to 1096 ethanol by volume Gasoline containing ethanol may be marketed under the name Gasohol MTBE Methyl Tertiary Butyl Ether 15 by volume You may use gasoline containing up to 15 MTBE by volume METHANOL methyl or wood alcohol 5 by volume You may use gasoline containing up to 5 methanol by volume as long as it also contains cosolvents and corrosion inhibitors to protect the fuel system Gasoline containing more than 576 methanol by volume may cause starting and or performance problems It may also damage metal rubber and plastic parts of your fuel system If you notice any undesirable operating symptoms try another service station or switch to another brand of gasoline Fuel system damage or performance problems resulting from the use of an oxygenated fuel containing more than the percentages of oxygenates mentioned above are not covered under warranty 74 ADDITIONAL INFORMATION SPARK ARRESTER SERVICE optional equipment The engine in your lawn mower is not factory equipped with a spark arrester In some areas it is illegal to operate an engine without a spark arrester Check local laws and regulations A spark arrester is available from authorized Honda servicing dealers The spark arrester must be serviced every 100 hours to keep it
33. ill start easily when you want to use it again SPECIFICATIONS 67 Dimensions capacities other technical information DDITIONAL 71 Additional information Honda publications available to you and how to contact us if you have a question or a warranty repair problem MOWER SAFETY This chapter explains what you need to know to operate your mower safely IMPORTANT SAFETY INFORMATION 6 Avoid Rotating 6 6 ields in 6 Retuel wi ri ic caw abana ss eae Guard eons PoC 6 Wear Protective Clothing 1 6 urn Engine Off When 6 7 8 MOWER SAFETY IMPORTANT SAFETY INFORMATION Most accidents with walk behind mowers can be prevented if you follow all instructions in this manual and on the mower The most common hazards according to accident statistics are discussed below along with the best way to protect yourself and others Avoid Rotating Blades Rotating blades can cause serious cuts and even amputate fingers hands toes or feet Keep away from the mower deck whenever the engine is running If you need to adjust the cutting height or work around the deck for any other reason always shut off the engine Wear heavy gloves and disconnect the spark plug
34. ional equipment Eran od check oj l change o Air cleaner wes Clean Adiust LJ ES l roje Flywheel brake lever operation Check Inspect 2 Flywheel brake pad Check Adjust Throttle cable Check Inspect ctesrance Mm e he Fuel tank Clean Fuel line Replace Every 2 years 2 e Emission related items A Replace the paper filter only 1 Service more frequently when used in dusty areas 2 These items should be serviced by an authorized Honda servicing dealer unless you have the proper tools and are mechanically proficient Refer to the Honda shop manual for service procedures 3 For commercial use log hours of operation to determine proper maintenance intervals 42 MAINTENANCE ENGINE MAINTENANCE Engine Oil Change Drain the used oil while the engine is warm Warm oil drains quickly and completely 1 Turn the fuel valve to the OFF position to reduce the possibility of fuel leakage see page 28 2 Wipe the oil filler area clean then remove the oil filler cap dipstick 3 Place a suitable container next to the mower to catch the used then tilt the mower on its right side The used oil will drain through the filler neck Allow the oil to drain completely Please dispose of used motor oil and the containers in a manner that is compatible with the environm
35. ioration problems may occur within a few months or even less if the gasoline was not fresh when you filled the fuel tank The Distributor s Limited Warranty does not cover fuel system damage or engine performance problems resulting from neglected storage preparation You can extend fuel storage life by adding a gasoline stabilizer that is formulated for that purpose or you can avoid fuel deterioration problems by draining the fuel tank and carburetor Adding fuel stabilizer to extend fuel storage life When adding a fuel stabilizer fill the fuel tank with fresh gasoline If only partially filled air in the tank will promote fuel deterioration during storage If you keep a container of gasoline for refueling be sure that it contains only fresh gasoline 1 Add fuel stabilizer following manufacturer s instructions 2 After adding a fuel stabilizer run the engine outdoors for 10 minutes to be sure that treated gasoline has replaced the untreated gasoline in the carburetor 3 Turn the engine OFF and turn the fuel valve to the OFF position see page 28 62 STORAGE Draining the Fuel Tank and Carburetor 1 Remove the carburetor drain bolt with a 10 mm wrench and drain the carburetor bowl fuel into an approved container A WARNING Gasoline is highly flammable and explosive You can be burned or seriously injured when handling fuel e Stop engine and keep heat sparks and flame away e Handle fuel only out
36. ngster operate this lawn mower Lawn mowers are tools not toys As with any equipment bad judgments can result in serious injuries You can help prevent accidents by making good decisions about if when and how your youngster operates this equipment The first question you ll need to ask is whether your youngster is capable of operating this mower safely Remember young people vary widely and AGE IS NOT THE ONLY FACTOR Physically a youngster must be LARGE ENOUGH AND STRONG ENOUGH to easily start the mower and control its direction The youngster also needs enough size strength and coordination to comfortably reach and operate the controls Another tougher question you need to ask is if your youngster has enough MATURITY AND RESPONSIBILITY to safely operate this mower Does the young person think through problems and come to logical solutions Be honest Anyone who takes unnecessary risks and doesn t obey rules should not operate this lawn mower If you decide that your son or daughter can handle the mower safely CAREFULLY READ THE OWNER S MANUAL with your youngster Make sure you both understand all instructions and safety information Also be sure your youngster wears sturdy shoes and other protective clothing when operating or handling the mower SUPERVISION is also very important Walk with your youngster during the first few minutes of mowing Even after the youngster has become confident with the mower do not let the young pe
37. nstalling the old spark plug tighten to turn after the spark plug seats If installing a new spark plug tighten 1 2 turn after the spark plug seats to compress the washer A loose spark plug can overheat and damage the engine Overtightening the spark plug can damage the threads in the cylinder head 7 Install the spark plug cap on the spark plug 47 MAINTENANCE Carburetor Adjustment 1 Start the engine outdoors and allow it to warm up to normal Et operating temperature 2 Set the throttle lever in the SLOW position 3 Turn the throttle stop screw to obtain the standard idle speed Standard idle speed 2 100 150 rpm THROTTLE STOP SCREW Carburetor Modification for High Altitude Operation At high altitude the standard carburetor air fuel mixture will be too rich Performance will decrease and fuel consumption will increase A very rich mixture will also foul the spark plug and cause hard starting High altitude performance can be improved by specific modifications to the carburetor If you always operate your mower at altitudes above 6 000 feet 1 800 meters have an authorized Honda servicing dealer perform this carburetor modification Even with carburetor modification engine horsepower will decrease about 3 596 for each 1 000 foot 300 meter increase in altitude The effect of altitude on horsepower will be greater than this if no carburetor modification is made When the ca
38. peration Inspection Start the engine outdoors and move the throttle lever to the FAST position Release the flywheel brake lever the engine should stop quickly If the flywheel brake does not operate properly take the mower to an authorized Honda servicing dealer for repair FLYWHEEL BRAKE LEVER 50 MAINTENANCE Throttle Cable Inspection Throttle cable adjustment is necessary if the throttle lever does not operate the choke properly You can inspect choke operation by observing the movement of the choke arm which is located on top of the carburetor 1 Move the throttle lever to the CHOKE position The choke arm should move counterclockwise until it contacts the stop post on the carburetor Push the choke arm with your finger to verify that it has moved as far as it will go 2 Move the throttle lever to the FAST position The choke arm should move clockwise until it contacts the stop post on the carburetor THROTTLE LEVER Push the choke arm with your finger to verify that it has moved as far as it will go CHOKE ARM 3 If the choke arm does not move all the way to its stop in either direction take the mower to an authorized Honda servicing dealer Throttle cable adjustment involves related control plate adjustments 51 MAINTENANCE BLADE REMOVAL AND INSTALLATION If you remove the blades for sharpening or replacement you will need a torque wrench for installation Wear heavy glo
39. rage and your responsibilities of ownership The warranty policy is a separate document that should have been given to you by your dealer When your mower needs scheduled maintenance keep in mind that an authorized Honda servicing dealer is specially trained in servicing Honda mowers and is supported by the parts and service divisions of American Honda Your Honda dealer is dedicated to your satisfaction and will be pleased to answer your questions and concerns Best Wishes Power Equipment Division American Honda Motor Co Inc 1996 American Honda Motor Co Inc All Rights Reserved INTRODUCTION A FEW WORDS ABOUT SAFETY Your safety and the safety of others are very important And using this lawn mower safely is an important responsibility To help you make informed decisions about safety we have provided operating procedures and other information on labels and in this manual This information alerts you to potential hazards that could hurt you or others Of course it is not practical or possible to warn you about all the hazards associated with operating or maintaining a lawn mower You must use your own good judgment You will find important safety information in a variety of forms including Safety Labels on the lawn mower Safety Messages preceded by a safety alert symbol and one of three words DANGER WARNING or CAUTION These signal words mean A DANGER You WILL be KILLED or SERI
40. rburetor has been modified for high altitude operation the air fuel mixture will be too lean for low altitude use Operation at altitudes below 6 000 feet 1 800 meters with a modified carburetor may cause the engine to overheat and result in serious engine damage For use at low altitudes have an authorized Honda servicing dealer return the carburetor to original factory specifications 48 MAINTENANCE Fuel Recommendations Use unleaded gasoline with a pump octane rating of 86 or higher This engine is certified to operate on unleaded gasoline Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust system life Never use stale or contaminated gasoline or an oil gasoline mixture Avoid getting dirt or water in the fuel tank Occasionally you may hear light spark knock or pinging metallic rapping noise while operating under heavy loads This is no cause for concern If spark knock or pinging occurs at a steady engine speed under normal load change brands of gasoline If spark knock or pinging persists see an authorized Honda lawn mower dealer Running the engine with persistent spark knock or pinging can cause engine damage Running the engine with persistent spark knock or pinging is misuse and the Distributor s Limited Warranty does not cover parts damaged by misuse For oxygenated fuel information refer to page 74 49 MAINTENANCE CONTROL CABLE INSPECTIONS Flywheel Brake Lever O
41. rk on FILLER CAP the dipstick Do not overfill DIPSTICK 4 After checking the engine oil level screw in the filler cap dipstick securely UPPER LIMIT LOWER LIMIT 18 Fuel Fuel tank capacity 0 26 US gal 1 0 2 Refuel in a well ventilated area before starting the engine If the engine has been running allow it to cool Refer to page 49 for fuel recommendations and page 74 for information about oxygenated fuels Remove the fuel tank cap and check the fuel level Refill the tank if the fuel level is low Refuel carefully to avoid spilling fuel Do not overfill there should be no fuel in the filler neck After refueling tighten the fuel tank cap securely WARNING Gasoline is highly flammable and explosive You can be burned or seriously injured when handling fuel e Stop engine and keep heat sparks and flame away e Handle fuel only outdoors e Wipe up spills immediately Never refuel the mower inside a building where gasoline fumes may reach flames or sparks Keep gasoline away from appliance pilot lights barbecues electric appliances power tools etc Spilled fuel is not only a fire hazard it causes environmental damage Wipe up spills immediately Fuel can damage paint and plastic Be careful not to spill fuel when filling your fuel tank Damage caused by spilled fuel is not covered under warranty FUEL FILLER 19
42. rom any appliance that operates with a flame such as a furnace water heater or clothes dryer Also avoid any area with a spark producing electric motor or where power tools are operated If possible avoid storage areas with high humidity because that promotes rust and corrosion Unless all fuel has been drained from the fuel tank turn the fuel valve to the OFF position to close the fuel valve and reduce the possibility of fuel leakage Place the mower with its wheels on a level surface Tilting can cause fuel or oil leakage With the engine and exhaust system cool cover the mower to keep out dust A hot engine and exhaust system can ignite or melt some materials Do not use sheet plastic as a dust cover A nonporous cover will trap moisture around the mower promoting rust and corrosion REMOVING FROM STORAGE Check your mower as described in the BEFORE OPERATION chapter of this manual If the fuel was drained during storage preparation fill the tank with fresh gasoline If you keep a container of gasoline for refueling be sure that it contains only fresh gasoline Gasoline oxidizes and deteriorates over time causing hard starting If the cylinder was coated with oil during storage preparation the engine will smoke briefly at startup This is normal 66 SPECIFICATIONS This chapter gives dimensions capacities and other technical information MOWER MODEL 68 DIMENSIONS WEIGHTS
43. rson use the mower without good adult supervision An adult should also be present during refueling and maintenance In fact it s up to parents to make sure that the mower is properly maintained and kept in safe operating condition By always placing safety first your youngster will acquire useful skills and a sense of accomplishment And you ll both get the best results from your lawn mower MOWER SAFETY SAFETY LABEL LOCATIONS The labels shown here contain important safety information Please read them carefully These labels are considered permanent parts of your mower So if a label comes off or becomes hard to read contact your dealer for a replacement AWARNING Objects thrown by blade can cause serious injury W Inspect area and remove debris before mowing W Keep children and others away Wear eye protectlon Follow all Instructions In your Owner s Manual DO NOT OPERATE UNLESS GUARD IS CLOSED OR BAG IS INPLACE Gasoline is highly flammable and explosive and you can be bumed or seriously injured When refueling W Keep heat sparks and open flame away W Fill fuel tank only outdoors Wipe up spills before starting engine KEEP HANDS and FEET AWAY CONTROLS This chapter shows the locations of controls and other important parts of your mower and it tells you how the controls work 1 10 12 12 12 eel Br
44. the engine Be sure to install the special washers with the concave side toward the blades and the convex side marked OUT toward the bolt heads The blade bolts are specially designed for this application When replacing bolts use only genuine Honda replacement bolts 4 Tighten the blade bolts with a torque wrench Use a wooden block to prevent the blades from turning when tightening the bolts Blade bolt torque 36 43 ft lb 49 59 N m 5 0 6 0 kg m If you do not have a torque wrench have an authorized Honda servicing dealer tighten the blade bolts before you use the mower If the blade bolts are overtightened they could break If the blade bolts are not tightened enough they could loosen or come out In either case it would be possible for the blade to fly off while you are operating the mower BLADE SPACER BLADE LIFT EDGE TOWARD ENGINE SPECIAL WASHER 2 OUT BLADE BOLTS 2 TORQUE WRENCH BLADES 53 54 TROUBLESHOOTING This chapter shows what to check if you have a problem with your mower ENGINE 6 56 M 56 LOSS 56 UOWINC PHOB Ure 57 55 TROUBLESHOOTING ENGINE PROBLEMS Engine Will Not Possible Cause Correction Start 1 Check control positions Fuel valve OFF Turn fuel valve ON p 12 Throttle lever in wrong Move throttle lever to position
45. tion process produces carbon monoxide oxides of nitrogen and hydrocarbons Control of hydrocarbons and oxides of nitrogen is very important because under certain conditions they react to form photochemical smog when subjected to sunlight Carbon monoxide does not react in the same way but it is toxic Honda utilizes lean carburetor settings and other systems to reduce the emissions of carbon monoxide oxides of nitrogen and hydrocarbons The U S and California Clean Air Acts EPA and California regulations require all manufacturers to furnish written instructions describing the operation and maintenance of emission control systems The following instructions and procedures must be followed in order to keep the emissions from your Honda engine within the emission standards Tampering and Altering Tampering with or altering the emission control system may increase emissions beyond the legal limit Among those acts that constitute tampering are Removal or alteration of any part of the intake fuel or exhaust systems e Altering or defeating the governor linkage or speed adjusting mechanism to cause the engine to operate outside its design parameters Problems that may Affect Emissions If you are aware of any of the following symptoms have your engine inspected and repaired by your servicing dealer Hard starting or stalling after starting e Rough idle e Misfiring or backfiring under load e Afterburning backfirin
46. u want to use it again 60 60 60 60 62 Adding fuel stabilizer to extend fuel storage life 62 Draining the Fuel Tank and Carburet r 63 ANON 63 Engine 64 65 ACIN N 66 HEMOVIN HON ORAGE PES 66 59 STORAGE STORAGE PREPARATION Proper storage preparation is essential for keeping your lawn mower troublefree and looking good The following steps will help to keep rust and corrosion from impairing your lawn mower s function and appearance and will make the engine easier to start when you use the lawn mower again Cleaning 1 Wash the lawn mower including the underside of the mower deck Engine Wash the engine by hand and be careful to prevent water from entering the air cleaner e Using a garden hose or pressure washing equipment can force water into the air cleaner Water in the air cleaner will soak the filters and can enter the carburetor or engine cylinder causing damage Water contacting a hot engine can cause damage If the engine has been running allow it to cool for at least half an hour before washing Mower Deck If using a garden hose or pressure washing equipment to clean the mower deck be careful to avoid getting water into controls and cables or anywhere near the engine air cleaner or muffler opening Before washing the underside of the mower deck always turn the engine
47. ves to protect your hands BLADE SHARPENING To avoid weakening the blades or causing imbalance or poor cutting the blades should be sharpened by trained staff at an authorized Honda servicing dealer BLADE REPLACEMENT Use genuine Honda replacement blades or their equivalent Blade Removal 1 Always turn the engine OFF and turn the fuel valve to the OFF position Disconnect the spark plug cap then tilt the mower to the right side so the carburetor side is up This will help to prevent fuel leakage and hard starting due to carburetor flooding 2 Remove the two blade bolts with a 14 mm socket wrench Use a wooden block to prevent the blade from turning when removing the bolts 3 Remove the blades and blade spacer from the blade holder assembly For correct reinstallation note that the two holes in the blade spacer align with the two raised bosses in the blade holder assembly BLADE BLADE SPACER SPACER BLADE BOLT 2 HOLES EA 2 BOSSES BLADE HOLDER ASSEMBLY LOWER BLADE WASHER 2 UPPER BLADE 52 MAINTENANCE Blade Installation 1 Clean dirt and grass from around the blade mounting area 2 Align the two holes in the blade spacer with the two raised bosses in the blade holder assembly see page 52 3 Hold the blade spacer up against the blade holder assembly and install the blades using the two blade bolts and special washers as shown The blade lift edge must be toward
48. we cannot warn you of every conceivable hazard that can arise in performing maintenance Only you can decide whether or not you should perform a given task WARNING Failure to properly follow maintenance instructions and precautions can cause you to be seriously hurt or killed Always follow the procedures and precautions in this owner s manual Safety Precautions Make sure the engine is off before you begin any maintenance or repairs This will eliminate several potential hazards Carbon monoxide poisoning from engine exhaust Be sure there is adequate ventilation whenever you operate the engine Burns from hot parts Let the engine and exhaust system cool before touching Injury from moving parts Do not run the engine unless instructed to do so e Read the instructions before you begin and make sure you have the tools and skills required To reduce the possibility of fire or explosion be careful when working around gasoline Use only a nonflammable solvent not gasoline to clean parts Keep cigarettes sparks and flames away from all fuel related parts Remember that an authorized Honda servicing dealer knows your mower best and is fully equipped to maintain and repair it To ensure the best quality and reliability use only new genuine Honda parts or their equivalents for repair and replacement 39 MAINTENANCE EMISSION CONTROL SYSTEM INFORMATION Source of Emissions The combus
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