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Honda HRM215PDA Harmony Owner's Manual

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  • Page 2 Your mower is not equipped with a spark arrester, and it may be illegal to operate the mower in some areas. Check local laws and regulations. An optional spark arrester is available from authorized Honda lawn mower dealers. 01993 American Honda Motor Co., Inc. - All Rights Reserved...
  • Page 3 Keep this owner’s manual handy, so you can refer to it any time, and make sure the manual stays with the lawn mower if you sell it. We suggest you read the warranty policy to fully understand its coverage and your responsibilities of ownership.
  • Page 4 SERIOUSLY HURT if you don’t follow instructions. You CAN be KILLED or SERIOUSLY HURT if you don’t follow instructions. You CAN be HURT if you don’t follow instructions. Your lawn mower or other property can be damaged if you don’t follow instructions.

  • Page 5: Table Of Contents

    CONTENTS Turn to the beginning of each section for subjects. MOWER SAFETY Important information about some specific hazards, and what you can do to prevent injury. CONTROLS identification of components and information about how the controls work. BEFORE MOWING How to fuel and check your mower to be sure it is ready. How to prepare your lawn and yourself before you begin mowing.

  • Page 6: Mower Safety

    MOWER SAFETY This section explains what you need to know to operate your mower safely. Safety Information Important Message to Parents Safety Label Locations...
  • Page 7 MOWER SAFETY 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.
  • Page 8 Keep Shields in Place Guards and shields are designed to protect you from being hit by thrown objects and from touching 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.
  • Page 9 YOUR CHILDREN’S SAFETY IS VERY IMPORTANT to Honda. That’s why we urge you to read this message before letting your youngster operate this lawn mower. Lawn mowers are tools, not toys. As with any equipment, bad judgments can result in serious injuries.
  • Page 10 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. MOWER SIADE CAN CUT OFF HANDS OR FEET stop th#...
  • Page 11 MOWER SAFETY...

  • Page 12: Controls

    CONTROLS This section shows the locations of controls and other important parts of your mower, and it tells you how the controls work. Component Identification Controls Throttle Lever ....Shift Lever (HRM215SDA) .

  • Page 13: Component Identification

    CONTROLS Component Identification HANDLEBAR \ DRIVE CLUTCH LEVER (HRMPlBSDA only) RECOIL STARTER GRIP MOWER-DECK HRM215PDA: Manually propelled HRM215SDA: Self-propelled FLYWHEEL BRAKE LEVER MUFFLER FUEL TANK CAP LEVER...
  • Page 14 ENGINE SERIAL NUMBER SPARK PLUG CAP I &K FRONT CUTTING HEIGHT ADJUSTING LEVER 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. Frame serial number: Engine serial number: GEAR SHIFT LEVER...

  • Page 15: Controls Throttle Lever

    CONTROLS Controls Throttle Lever FUEL Closes the fuel valve. SLOW - For idling the engine. FAST For restarting a warm engine and for mowing. CHOKE - For starting a cold engine. Gear Shift Lever 1 (slow) - For mowing thick grass or maneuvering in small areas.

  • Page 16: Flywheel Brake Lever

    Flywheel Brake Lever This lever is connected to the engine flywheel brake and the ignition switch. The engine will not start and run unless this lever is pulled back. To start the engine, pull this lever back, and hold it against the handlebar while operating the recoil starter.

  • Page 17: Handlebar

    Handlebar The handlebar is adjustable to a high, middle, or low position. Select the height that provides the most comfortable operating position. Adjusting Height 1. Loosen the handlebar locking knobs. 2. Spread the lower ends of the handlebar to release the locating pins.

  • Page 18: Cutting Height Adjustment Levers

    Cutting Height Adjustment Levers There are six settings to choose from, as shown in the illustration. The cutting height figures are approximate, as the actual height of cut grass will vary with lawn and soil conditions. To adjust cutting height, pull each adjustment lever toward the wheel, and move it into another notch.
  • Page 19 CONTROLS...

  • Page 20: Before Mowing

    BEFORE MOWING This section explains how to fuel and check your mower to be sure it is ready, and it tells you how to prepare your /awn and yourself before you begin mowing. Check Your Lawn Check Your Mower Blades .

  • Page 21: Check Your Lawn

    BEFORE MOWING 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.

  • Page 22: Check Your Mower

    When a blade needs sharpening or replacement take the lawn mower to an authorized Honda lawn mower dealer. Or, if you have a torque wrench, you can remove and install the blades yourself (see pages 51 - 52).

  • Page 23: Engine Oil

    Engine Oil Check the engine oil level with the engine stopped and the a level surface. mower on 1 NOTICE Running the engine with a low oil level can cause engine damage. 1. Remove the oil filler cap, and wipe the dipstick clean. 2.

  • Page 24: Fuel

    Fuel Fuel tank capacity: 1 .O / (0.26 US gal) The engine on this lawnmower is designed to operate on unleaded (or low leaded) gasoline. Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust system life. Refuel in a well-ventilated area before starting the engine. If the engine has been running, allow it to cool.
  • Page 25 If spark knock or pinging 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.
  • Page 26 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.

  • Page 27: Air Cleaner

    BEFORE MOWING Air Cleaner Check that the air filters are clean and in good condition. Dirty air filters restrict air flow to the carburetor, reducing engine performance. INOTICE~ Operating the engine without filters, or with damaged filters, allows dirt to enter the engine, causing rapid engine wear. This type of damage is not covered by the Distributors Limited Warranty.

  • Page 28: Mowing

    MOWING This section tells you how to operate the mower safely and effectively. Starting the Engine Operating the Controls for Mowing Throttle Lever ... Drive Clutch Lever (HRM275SDA) ... Gear Shift Lever (HRM215SDA) ... Stopping the Engine Safe Mowing Practices Slopes Obstacles ...

  • Page 29: Starting The Engine

    MOWING Starting the Enginee Because of the risk of carbon monoxide poisoning, it makes good sense to start the mower outside, or at least in an open area with good ventilation. Before starting, make sure the discharge guard is closed. The blades turn when you operate the starter, so it is easiest to start the engine in a clear or mowed area where the blades can turn freely.

  • Page 30: Operating The Controls For Mowing Throttle Lever

    Operating the Controls for Mowing Throttle Lever Blade speed is as important as sharpness. When the blade rotates at high speed, it creates a strong fan action that lifts and cuts grass more efficiently. Always mow with the throttle lever in the FAST position, but do not try to increase the preset engine speed.

  • Page 31: Gear Shift Lever (Hrm215Sda)

    MOWING Gear Shift Lever 1 (slow)-For mowing thick grass or maneuvering in small areas. 2 (fast) - For maximum self-propelled speed in large, open areas. To avoid incomplete gear engagement, move the shift lever all the way forward or all the way back.

  • Page 32: Safe Mowing Practices

    Safe 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.

  • Page 33: Obstacles

    MOWING Obstacles Use the side of the mower to cut close to large obstacles, such as fences or walls. Release the drive clutch lever to disengage the drive when mowing around trees and other obstacles. Push the mower around obstades for better directional control.

  • Page 34: When To Mow

    Mowing & Mulching Tips When to Mow Most grasses should be mowed when they have grown 112 to 1 inch above their recommended height. For best mulching results, mow the lawn frequently, cutting off less than one inch of grass each time.

  • Page 35: Cutting Width

    MOWING 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. Blade Speed The blades must spin very fast to cut property.

  • Page 36: Dry Grass

    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.

  • Page 37: Mowing Patterns

    MOWING 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 blades rotate, cause these mowing patterns to give the best results. MULCHING Mulching requires the mulching blades and mulching plug that...

  • Page 38: Transporting

    TRANSPORTING This section explains how to load and carry your mower safely. Before Loading Loading and unloading THE MOWER...
  • Page 39 TRANSPORTING THE MOWER 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. Be sure the throttle is in the FUEL OFF position to prevent carburetor flooding and reduce the possibility of fuel leakage.

  • Page 40: Maintenance & Adjustments

    MAINTENANCE This section 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. Maintenance Precautions Emission Controls System Source of Emissions .

  • Page 41: Maintenance Precautions

    Maintenance Precautions Periodic maintenance and adjustments are necessary to keep your mower in good operating condition. Service and inspect according to the MAINTENANCE SCHEDULE. If you do not follow these safety precautions, you can be seriously hurt or killed. Carefully read and follow all safetv instructions.

  • Page 42: Emission Controls System

    Emission Control System Source of emissions The combustion 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. Carbon monoxide is an odorless, colorless gas which is poisonous.
  • Page 43 MAINTENANCE & ADJUSTMENTS Tampering and altering Tampering with or altering the emission control system may increase emissions beyond the design limit. Among those acts that constitute tampering are: Removal or alteration of any part of the intake or exhaust systems. Altering or defeating the governor linkage or speed-adjusting mechanism to cause the engine to operate outside its design parameters.

  • Page 44: Maintenance Schedule

    Valve clearance Other specifications MAINTENANCE SPECIFICATION .7o-.EO mm (0.0284031 in.) 2,000 +150 rpm IN 0.10 f 0.03 mm cold EX 0.13 k 0.03 mm cold No other adjustments needed & ADJUSTMENTS Honda lawn mower proficient. PAGE See your Honda lawnmower dealer...

  • Page 45: Engine Maintenance

    MAINTENANCE & ADJUSTMENTS Engine Maintenance Engine Oil Change Drain the used oil while the engine is warm. Warm oil drains quickly and completely. 1. Place a suitable container next to the mower to catch the used oil. 2. Wipe the oil filler area clean, then remove the oil filler cap/dipstick.
  • Page 46 Using nondetergent oil can shorten the engine’s service life, and using 2-stroke oil can damage the engine. SAE 1 OW-30 is recommended for general, all-temperature use. Other viscosities shown in the chart may be used when the average temperature in your area is within the indicated range.

  • Page 47: Air Cleaner Service

    MAINTENANCE & ADJUSTMENTS 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. 1 NOTICE Operating the engine without air filters, or damaged filters, will allow dirt to enter the engine, causing rapid engine wear.

  • Page 48: Spark Plug Service

    Excess oil will restrict air flow through the foam filter and may transfer to the paper filter, soaking and clogging it. 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.
  • Page 49 MAINTENANCE & ADJUSTMENTS 4. Measure the spark plug electrode gap with a suitable gauge. The gap should be 0.7 - 0.8 mm (0.028 - 0.031 in). Correct the gap, if necessary, by carefully bending the side electrode. 5. Install the spark plug carefully, by hand, to avoid cross-threading.

  • Page 50: Spark Arrester Service (Optional Equipment)

    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 lawn mower dealers. The spark arrester must be serviced every 100 hours to keep it functioning as designed.

  • Page 51: Carburetor Adjustment

    If you always operate the mower at altitudes higher than 1,800 meters (6,000 feet) above sea level, have an authorized Honda lawn mower dealer perform this carburetor modification. Even with carburetor modification, engine horsepower will decrease about 3.5% for each 300 meter(1 ,000 foot ) increase in...

  • Page 52: Control Cable Adjustments

    Control Cable Adjustments Flywheel Brake Cable Adjustment Measure free play at the top of the lever. Free play should be 5-15 mm (0.246 1. Loosen the locknuts with a 10 mm wrench, and move the adjuster up or down as required. 2.

  • Page 53: Drive Clutch Cab/E Adjustment (Hrm275Sda)

    Check to be sure the drive clutch engages and releases properly. 4. If the drive clutch does not operate properly, with correct cable adjustment, repair may be needed. Take the mower to an authorized Honda lawn mower dealer. 14 mm (0.04-0.16 in.) CLUTCH...

  • Page 54: Throttle Cable Adjustment

    3. If the choke arm does not move all the way to its stop, in either direction, take the mower to an authorized Honda lawn mower dealer. Throttle cable adjustment involves related control plate adjustments. MAINTENANCE & ADJUSTMENTS...

  • Page 55: Gear Shift Cable Adjustment (Hrm275Sda)

    MAINTENANCE & ADJUSTMENTS Gear Shift Cable Adjustment (HRM215SDA) With the transmission in 1st gear, pull the gear shift lever all the way back and release it; the lever should be approximately centered on the number “1” on the lever cover. Verify the transmission shifts smoothly and completely into both gears.

  • Page 56: Blade Removal And Installation

    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 lawn mower dealer. BLADE REPLACEMENT: Use genuine Honda replacement blades or their equivalent.

  • Page 57: Blade Installation

    Blade bolt torque: 49-59 Nom (36-43 ft-lb) If you do not have a torque wrench, have an authorized Honda lawn mower dealer tighten the blade bolts before you use the mower. If the blade bolts are overtightened, they could break.

  • Page 58: Troubleshooting

    TROUBLESHOOTING This section shows what to check if you have a problem with your mower. Engine Problems Engine will not start ....Loss of power ....Vibration Problems Mowing/Mulching Problems...
  • Page 59 (p. 43). Dry and reinstall spark plug. Start engine with throttle lever in FAST position. Take mower to Honda lawn mower dealer, or refer to shop manual. CORRECTION Clean out mower deck (P* 31). Clean or replace air filters (p.
  • Page 60 Blades dull, worn or damaged. CORRECTION Tighten loose blade bolts. Replace damaged blades (P. 52). Take mower to Honda lawn mower dealer, or refer to shop manual. CORRECTION Move throttle lever to the FAST position (P. 25). Shift to slow speed (HRM215SDA: (p.
  • Page 61 TROUBLESHOOTING...

  • Page 62: Storage

    STORAGE This section explains how to protect your mower from rust and corrosion, and ensure that it will start easily when you want to use it again. Storage preparation Cleaning ....Fuel .
  • Page 63 STORAGE Storage Preparation Proper storage preparation is essential for keeping your lawn mower trouble free and looking good. The following steps will help to keep rust and corrosion from impairing your mower’s function and appearance, and will make the engine easier to start when you use the mower again.
  • Page 64 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.
  • Page 65 STORAGE Adding a gasoline stabilizer to extend fuel storage life: When adding a gasoline 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.
  • Page 66 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. Gasoline is highly flammable ant explosive, and you can be burned or seriously injured when refueling.
  • Page 67 STORAGE 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 from any appliance that operates with a flame, such as a furnace, water heater, or clothes dryer.
  • Page 68 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 nonporous cover will trap moisture around the mower, promoting rust and corrosion. Removal From Stoiage Check your mower as described in the BEFORE MOWING chapter of this manual.
  • Page 69 STORAGE...

  • Page 70: Specifications

    SPECIFICATIONS This section gives dimensions, capacities, and other technical information. Mower Models Dimensions and General Specifications Engine Transmission (HRMPl SSDA)
  • Page 71 SPECIFICATIONS Mower Models HRM215PDA: Manually HRMPlSSDA: Self-orooelled. Dimensions and General Specifications Overall Length Overall Height with cutting height adjusted to 64 mm (2% in) Width at Mower Deck Cutting Width Cutting Height Dry Weight propelled, mulching blades, and mulching plug mulchina blades.
  • Page 72 Engine Engine Model Engine Type Displacement Bore and Stroke Compression Ratio Maximum Dower Maximum Torque Maximum Governed Speed Ignition System Spark Plug Spark Plus Gao Fuel Fuel Tank Capacity .Engine Oil Engine Oil Capacity Transmission (HRM215SDA) Transmission Type Maximum Self-propelled Speeds GXVl40 4-stroke, overhead-valve,...
  • Page 73 SPECIFICATIONS...

  • Page 74: Index And Additional Information

    INDEX & ADDITIONAL This section contains an index, lists additional Honda publications, and tells you how to contact us if you have a question or a warranty repair problem. Index Honda Publications Customer Service Information INFORMATION...

  • Page 75: Safety Information

    INDEX 81 ADDITIONAL INFORMATION Index Air cleaner filter cleaning & replacement ..42 inspection ....22 service ....42 Altitude, adjusting carburetor for See Carburetor adjustment Blade...
  • Page 76 Deck See Mower deck Drive clutch lever cable adjustment ..48 operation ....11 use when mowing ..25 Engine maintenance ...
  • Page 77 INDEX & ADDITIONAL INFORMATION Gasoline See Fuel Gear shift lever cable adjustment ..50 positions when mowing settings ....10 Handlebar adjusting height .
  • Page 78 Maintenance precautions ... schedule ... Mower deck clearing a clog ... Mowing blade speed &sharpness cutting width ... dry grass ... fallen leaves ... obstacles ... patterns tips ... wet grass ... when to mow ... Mulching tips ... troubleshooting capacity changing ...
  • Page 79 Spark arrester service ... Spark plug gap ... service types ... Specifications engine general ... mower models ... transmission Starting the engine See Engine, starting procedure Storage oil draining preparation ... removal from ... storing the lawn mower ... 65, 66, 67, 68...
  • Page 80 ... . 67 Transporting loading and unloading ..34 your lawn mower ..34 Troubleshooting ..53,54,55,56 Vibration troubleshooting...
  • Page 81 INDEX & ADDITIONAL Customer Service Information Honda Power Equipment dealership personnel are trained professionals. They should be able to answer any question 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.
  • Page 82 When you write or call, please provide the following information: • Model and serial numbers • Name of the dealer who sold the Honda power equipment to you • Name and address of the dealer who services your equipment •...

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