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A Few Words About Safety
SERVICE INFORMATION
The service and repair information contained in this manual is intended for use by qualified, professional technicians. Attempting
service or repairs without the proper training, tools, and equipment could cause injury to you and/or others. It could also damage this
Honda product or create an unsafe condition.
This manual describes the proper methods and procedures for performing service, maintenance, and repairs. Some procedures
require the use of special tools. Any person who intends to use a replacement part, service procedure, or a tool that is not
recommended by Honda must determine the risks to his or her personal safety and the safe operation of this product.
If you need to replace a part, use Honda Genuine parts with the correct part number or an equivalent part. We strongly recommend
that you do not use replacement parts of inferior quality.
For Your Customer's Safety
Proper service and maintenance are essential to the customer's safety and the reliability of this product. Any error or oversight while
servicing this product can result in faulty operation, damage to the product, or injury to others.
 WARNING
Improper service or repairs can create an
unsafe condition that can cause your customer
or others to be seriously hurt or killed.
Follow the procedures and precautions in this
manual and other service materials carefully.
For Your Safety
Because this manual is intended for the professional service technician, we do not provide warnings about many basic shop safety
practices (Hot parts-wear gloves, for example). If you have not received shop safety training or do not feel confident about your
knowledge of safe servicing practice, we recommend that you do not attempt to perform the procedures described in this manual.
Some of the most important general service safety precautions are given below. However, we cannot warn you of every conceivable
hazard that can arise in performing service and repair procedures. Only you can decide whether or not you should perform a given
task.
 WARNING
Failure to properly follow instructions and
precautions can cause you to be seriously hurt
or killed.
Follow the procedures and precautions in this
manual carefully.
Important Safety Precautions
Make sure you have a clear understanding of all basic shop safety practices and that you are wearing appropriate clothing and using
safety equipment. When performing any service task, be especially careful of the following:
• Read all of the instructions before you begin, and make sure you have the tools, the replacement or repair parts, and the skills
required to perform the tasks safely and completely.
• Protect your eyes by using proper safety glasses, goggles, or face shields anytime you hammer, drill, grind, or work around
pressurized air, pressurized liquids, springs or other stored-energy components. If there is any doubt, put on eye protection.
• Use other protective wear when necessary, for example gloves or safety shoes. Handling hot or sharp parts can cause severe
burns or cuts. Before you grab something that looks like it can hurt you, stop and put on gloves.
• Protect yourself and others whenever you have engine-power equipment up in the air. Anytime you lift this product with a hoist,
make sure that the hoist hook is securely attached to the product.
Make sure the engine is off before you begin any servicing procedures, unless the instruction tells you to do otherwise. This will help
eliminate several potential hazards:
• Carbon monoxide poisoning from engine exhaust. Be sure there is adequate ventilation whenever you run the engine.
• Burns from hot parts. Let the engine and exhaust system cool before working in those areas.
• Injury from moving parts. If the instruction tells you to run the engine, be sure your hands, fingers and clothing are out of the way.
Gasoline vapors and hydrogen gasses from battery are explosive. To reduce the possibility of a fire or explosion, be careful when
working around gasoline or batteries.
• Use only a nonflammable solvent, not gasoline, to clean parts.
• Never store gasoline in an open container.
• Keep all cigarettes, sparks, and flames away from the battery and all fuel-related parts.

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Summary of Contents for Honda HRX217K6VKA

  • Page 1 Honda must determine the risks to his or her personal safety and the safe operation of this product. If you need to replace a part, use Honda Genuine parts with the correct part number or an equivalent part. We strongly recommend that you do not use replacement parts of inferior quality.
  • Page 2 INTRODUCTION CONTENTS SPECIFICATIONS This manual covers service and repair procedures for the Honda HRX217VKA (K6) model rotary mower. SERVICE INFORMATION All information contained in this manual is based on the latest product information available at the time of printing. We reserve the right to make changes at any time without notice.
  • Page 3 NOTES...
  • Page 4: Specifications

    1. SPECIFICATIONS 1. SPECIFICATIONS ....2. DIMENSIONAL DRAWINGS ...
  • Page 5: Dimensions, Weights, And Capacities

    SPECIFICATIONS HRX217VKA 1. SPECIFICATIONS • DIMENSIONS, WEIGHTS, AND CAPACITIES Model Type HRX217K6VKA Height 1,073 mm (42.2 in) Length 1,610 mm (63.4 in) Mower deck width 588 mm (23.1 in) Wheel base 678 mm (26.7 in) (cut height set to 32 mm [1-1/4 in]) Cutting width 530 mm (20.9 in)
  • Page 6: Dimensional Drawings

    HRX217VKA SPECIFICATIONS 2. DIMENSIONAL DRAWINGS 678 mm (26.7 in) 1,610 mm (63.4 in) Cutting height set to 32 mm (1-1/4 in) Handle in High position...
  • Page 7 SPECIFICATIONS HRX217VKA NOTES...
  • Page 8: Service Information

    5. TORQUE VALUES ....1. SERVICE RULES • Use Honda Genuine parts or their exact equivalent. Lower quality parts can damage the mower or reduce its performance.
  • Page 9: Serial Number Locations

    SERVICE INFORMATION HRX217VKA 3. SERIAL NUMBER LOCATIONS The frame serial number is located on the rear of the mower deck between the Clip Director knob and rear discharge chute. The engine serial number is located on the crankcase below the fuel valve on the left-hand side of the engine.
  • Page 10: Service Specifications

    HRX217VKA SERVICE INFORMATION 4. SERVICE SPECIFICATIONS Unit: mm (in) Part Item Standard Service limit Engine Maximum governed speed 3,100 +0/-150 rpm Cylinder compression 0.50 MPa (5.1 kgf/cm , 73 psi)/600 rpm Valves Valve clearance IN/EX 0.10 ± 0.02 (0.004 ± 0.001) Valve stem O.D.
  • Page 11: Torque Values

    SERVICE INFORMATION HRX217VKA 5. TORQUE VALUES TORQUE THREAD DIAMETER x SPECIAL FASTENERS PITCH mm (in) N•m kg-m ft-lb Engine mounting bolt (5/16-24 x 2-3/8 in) 19.6 ~ 23.6 2.0 ~ 2.4 14.5 ~ 17.4 Rope guide 6 x 1.0 6.6 ~ 10.8 0.7 ~ 1.1...
  • Page 12: Standard Torque Values

    HRX217VKA SERVICE INFORMATION STANDARD TORQUE VALUES TORQUE STANDARD THREAD DIAMETER FASTENERS N•m kg-m ft-lb 5 mm Screw 6 mm 5 mm 6 mm Bolt and nut 8 mm 10 mm 12 mm 5 mm 6 mm Flange bolt and nut...
  • Page 13: Commercially Available

    American Honda Parts Department. Most commercially available tools shown in this shop manual can be ordered through the Honda Power Equipment (P/E) Tool and Equipment program by calling (888) 424-6857. Refer to the Tool and Equipment program catalog for a complete tool listing.
  • Page 14: Troubleshooting

    HRX217VKA SERVICE INFORMATION 7. TROUBLESHOOTING ENGINE HARD STARTING OR POOR ENGINE PERFORMANCE Make sure the fuel valve is ON. Check the fuel level. Refuel. No fuel in tank Sufficient fuel in tank Confirm the fuel quality. If gasoline is more than 30...
  • Page 15: Vibration Problems

    SERVICE INFORMATION HRX217VKA VIBRATION PROBLEMS Grass and debris lodged Clean out mower deck. under mower deck. Tighten blade bolts 3-4). Blades bolt(s) loose. Maximum engine speed too Readjust to specification high. 3-17). • Inspect blades 3-4). Blades bent, damaged, or •...
  • Page 16 HRX217VKA SERVICE INFORMATION FLYWHEEL BRAKE Blade (engine) does not stop turning or takes longer than 3 seconds to stop when the flywheel brake lever is released. Abnormal Repair or replace the cable. Check the flywheel brake cable for binding. Check the flywheel brake spring 9-7).
  • Page 17: Troubleshooting Techniques

    SERVICE INFORMATION HRX217VKA 8. TROUBLESHOOTING TECHNIQUES COMPRESSION TEST 1. Start the engine and warm up to normal operating COMPRESSION GAUGE temperature. EEPV503 (commercially available) 2. Turn the fuel valve lever to the OFF position, and then drain the fuel from the carburetor.
  • Page 18: Crankshaft Runout Inspection

    HRX217VKA SERVICE INFORMATION CRANKSHAFT RUNOUT INSPECTION If the mower has excessive vibration, or if blade replacement is required because of damage caused by an object hitting the blade, inspect the crankshaft runout. PREPARATION Fabricate a 3/16 inch thick steel plate with the dimensions shown.
  • Page 19 SERVICE INFORMATION HRX217VKA 6. Using the two 5/16-24 x 2-3/8 inch engine mounting FABRICATED BASE PLATE bolts, attach the fabricated base plate to the mower deck. BOLTS, 5/16-24 x 2-3/8 in 7. Attach the dial indicator magnetic base to the base DIAL plate.
  • Page 20 HRX217VKA SERVICE INFORMATION CHOKE CONTROL SYSTEM With the engine cold, Partially Remove the air cleaner case. Inspect the choke control remove the paper or totally Push the choke valve open, assembly linkage for smooth Normal filter element and open and let it go. Check that the operation.
  • Page 21 SERVICE INFORMATION HRX217VKA FUEL/ETHANOL TEST This test will determine the percent of ethanol in gasoline. Honda engines are approved to run on a content of 10% ethanol or less. Follow the directions on the tester shown below.  GAS/ALCOHOL TESTER...
  • Page 22 HRX217VKA SERVICE INFORMATION DRIVE SYSTEM SERVICE BULLETIN #109 1. MOWER WILL NOT SELF-PROPEL WHEN THE SELECT DRIVE IS ENGAGED a. Inspect the drive belt, transmission input shaft, Select Inspect the transmission control arm, Select Drive cable, and pulley condition. Drive cable, and return spring for damage.
  • Page 23 SERVICE INFORMATION HRX217VKA 3. LAWN MOWER CONTINUES TO SELF-PROPEL WHEN THE SELECT DRIVE IS RELEASED LOCK NUT a. Loosen the Select Drive cable adjuster completely. ADJUSTER LOOSEN b. Confirm there is no tension in the Select Drive cable at the transmission control arm.
  • Page 24 WASHER (2) d. Clean the axle shaft using a Scotch-Brite® pad. 13 mm CIRCLIP (2) e. Thoroughly apply a coat of Honda Marine extreme pressure NLGI #2 GC-LB grease (or equivalent) INSIDE the adjuster arms and on the axle surfaces.
  • Page 25 Clean and inspect the pinion gears, wheel  gears, and ratchet keys. PINION GEAR (13 tooth) Install with the R ATCHET b. Thoroughly apply a coat of Honda Marine punch mark extreme pressure NLGI #2 GC-LB grease R ATCHET  facing:...
  • Page 26 HRX217VKA SERVICE INFORMATION 9. CABLE ROUTING AND TIES Loosely install the two upper cable ties around the handlebar, flywheel brake cable, and Select Drive cable. Loosely install the lower cable tie only around the flywheel brake cable and Select Drive cable.
  • Page 27 SERVICE INFORMATION HRX217VKA NOTES 2-20...
  • Page 28: Maintenance

    3. MAINTENANCE 1. MAINTENANCE SCHEDULE ..10. SPARK ARRESTER CLEANING ..2. MAINTENANCE SPECIFICATIONS ..11. COMBUSTION CHAMBER CLEANING . 3-10 3.
  • Page 29: Maintenance Schedule

    MAINTENANCE HRX217VKA 1. MAINTENANCE SCHEDULE 50 hours 150 hours Before 5 hours First 100 hours of use or of use or Item Action each of use or 25 hours of use or every every two page first month of use...
  • Page 30: Maintenance Specifications

    Clean and inspect. Fuel tube Replace if damaged or deteriorated. P. 3-12 Clean and lubricate with grease. Use Honda Marine extreme Pinion gear P. 3-15 pressure NLGI #2 GC-LB grease or equivalent. Inspect and grease. Use Honda Marine extreme pressure Adjusting arm bushings P.
  • Page 31 MAINTENANCE HRX217VKA 5. BLADES INSPECTION 1. Turn the fuel valve to the OFF position. This will reduce the possibility of fuel leakage when the mower is tilted. 2. Disconnect the spark plug cap. 3. Tilt the mower on its right side, so the carburetor is up.
  • Page 32 HRX217VKA MAINTENANCE SHARPENING CORRECT SHARPENING NOTICE Do not sharpen a blade that is damaged or excessively worn or corroded. 1. Grind or file the blades no more than necessary to remove nicks and restore straight, sharp cutting edges. • Always wear eye protection when operating a grinder.
  • Page 33: Engine Oil

    5W-30 • 10W-30 recommended range. 100°F The SAE oil viscosity and service category are given in the API label on the oil container. Honda recommends that 20 30 40°C you use API service category SJ or later oil.
  • Page 34: Air Filter Cleaning

    This type of damage is not covered by the Distributor’s Limited Warranty. FILTER Only use a Honda Genuine air filter to ensure it seals and performs as designed. LATCH TABS 1.
  • Page 35: Grass Bag

    A wet bag will clog quickly FRAME REPLACEMENT Replace a worn or damaged bag with a Honda Genuine replacement bag. 1. Unclip the plastic edges of the bag from the frame. 2. Remove the bag from the frame.
  • Page 36: Spark Plug Inspection

    HRX217VKA MAINTENANCE 9. SPARK PLUG INSPECTION INSPECTION Recommended spark plug NGK BPR5ES SPARK Using an incorrect spark plug can cause engine damage. Use PLUG the recommended spark plug or an exact equivalent. 1. Visually inspect the spark plug. Discard the plug if the insulator is cracked or chipped.
  • Page 37: Combustion Chamber Cleaning

    MAINTENANCE HRX217VKA 11. COMBUSTION CHAMBER CLEANING 1. Remove the cylinder 10-3). 2. Prepare a cylinder of thick paper or equivalent material, with a large enough diameter to fit against the inner wall of the DRILL cylinder. 3. Insert thick paper into the cylinder to protect the inner wall of the cylinder when cleaning the combustion chamber.
  • Page 38: Cable Adjustment

    HRX217VKA MAINTENANCE CABLE ADJUSTMENT 1. With the engine off, loosen the adjuster jam nut. JAM NUT 2. Without pushing the drive control, pull the lawn mower backwards to check wheel resistance. 3. If no wheel resistance exists, note the position of the adjuster mark and...
  • Page 39: Fuel Tank And Filter

    MAINTENANCE HRX217VKA 13. FUEL TANK AND FILTER INSPECTION/CLEANING  WARNING Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. • Stop the engine and let it cool. • Keep heat, sparks, and flame away.
  • Page 40 HRX217VKA MAINTENANCE 14. FLYWHEEL BRAKE BLADE CONTROL OPERATION FLYWHEEL BRAKE LEVER With the engine running, release the blade control lever; the engine should stop quickly (under 3 seconds). page 2-9 for troubleshooting an engine that does not stop in under 3 seconds.
  • Page 41: Valve Clearance

    MAINTENANCE HRX217VKA 15. VALVE CLEARANCE HEAD HEAD COVER COVER BOLT (4) Note: Valve clearance inspection and adjustment must be performed with the engine cold. CHECK 1. Disconnect the spark plug cap. 2. Remove the fan cover 7-3). 3. Remove the head cover bolts, and the head cover.
  • Page 42: Pinion Gear

    FLAT WASHER 13 mm ratchet key, and spring. CIRCLIP 6. Thoroughly apply a coat of Honda Marine extreme pressure NLGI #2 GC-LB grease (or equivalent) to the axle, pinion gear, ratchet spring, and ratchet key. IMPORTANT: Only use an extreme pressure NLGI #2 GC-LB wheel...
  • Page 43 13.Thoroughly clean the bushing contact areas on the axle WASHER using a Scotch-Brite™ pad. REASSEMBLY 14.Thoroughly apply a coat of Honda Marine extreme Install the washer as pressure NLGI #2 GC-LB grease (or equivalent) to the shown: bushing and seal, and then reinstall the adjuster assembly Install with the and secure with the washer and circlip.
  • Page 44 HRX217VKA MAINTENANCE 18. GOVERNOR ADJUSTMENT 1. With the engine stopped, loosen the governor arm nut on the governor arm. 2. Push the governor arm away from the carburetor to fully open the carburetor throttle valve. 3. Holding the carburetor throttle arm fully open, turn the governor arm shaft fully clockwise, and tighten the governor arm nut to the specified torque.
  • Page 45 MAINTENANCE HRX217VKA NOTES 3-18...
  • Page 46 4. BLADE HOLDER/DRIVE BELT 1. BLADE HOLDER/DRIVE PULLEY ..2. DRIVE BELT......
  • Page 47: Installation

    BLADE HOLDER/DRIVE BELT HRX217VKA 1. BLADE HOLDER/DRIVE PULLEY REMOVAL BLADE HOLDER/ 1. Remove the recoil starter assembly 7-1). DRIVE PULLEY 2. Turn the fuel valve to the OFF position, and tilt the mower on its side so the carburetor is up.
  • Page 48: Drive Belt

    HRX217VKA BLADE HOLDER/DRIVE BELT 2. DRIVE BELT REMOVAL/INSTALLATION 1. Remove the blades and blade holder 4-2). 2. Remove the belt guide. 3. Slide the drive pulley away from the engine and remove the V-belt from the drive pulley. 4. Remove the rear scroll 12-4).
  • Page 49 BLADE HOLDER/DRIVE BELT HRX217VKA NOTES...
  • Page 50: Engine Removal/Installation

    5. ENGINE REMOVAL/INSTALLATION 1. ENGINE ..............
  • Page 51 ENGINE REMOVAL/INSTALLATION HRX217VKA 1. ENGINE FLYWHEEL BRAKE CABLE Z-FITTING BRACKET REMOVAL 1. Drain the gasoline from the fuel tank and carburetor into an approved container. 2. Drain the engine oil 3-6). 3. Tilt the mower on its right side. 4. Remove the blades 3-4).
  • Page 52 6. MUFFLER 1. REMOVAL/INSTALLATION ............
  • Page 53 MUFFLER HRX217VKA 1. REMOVAL/INSTALLATION  CAUTION The engine and muffler become very hot during operation, and they remain hot for a while after operation. A hot engine or muffler can burn you. Be sure that the engine is cold before muffler removal/installation.
  • Page 54: Recoil Starter

    7. RECOIL STARTER 1. TOP COVER REMOVAL/INSTALLATION . 4. RECOIL STARTER INSPECTION..2. RECOIL REMOVAL/INSTALLATION..5. RECOIL STARTER ROPE REPLACEMENT 3. FAN COVER REMOVAL/INSTALLATION . 6. REEL UNWOUND ..... 1.
  • Page 55 RECOIL STARTER HRX217VKA 2. RECOIL REMOVAL/INSTALLATION Remove the top cover 7-1). 6 x 14 mm BOLT (3) 8.5 N•m (6.3 ft-lb) RECOIL STARTER...
  • Page 56 HRX217VKA RECOIL STARTER 3. FAN COVER REMOVAL/INSTALLATION Remove the top cover 7-1), and then reinstall the fuel tank cap to prevent dirt or debris from entering the fuel tank. The recoil starter assembly does not need to be removed to remove the fan cover.
  • Page 57: Recoil Starter Inspection

    RECOIL STARTER HRX217VKA 4. RECOIL STARTER INSPECTION 1. Remove the recoil starter 7-2). 2. Check the operation of the ratchets by pulling the starter rope out several times. RATCHETS 3. Check the tabs on the cooling fan for damage. TABS 5.
  • Page 58 HRX217VKA RECOIL STARTER 3. To prevent the starter reel from rewinding, hold the starter reel and starter case with a band or equivalent material as shown. BAND STARTER REEL STARTER CASE 4. Untie the knots of the starter rope at the starter grip side and STARTER CASE the starter reel side, and remove the starter rope.
  • Page 59 RECOIL STARTER HRX217VKA 6. REEL UNWOUND ALIGN HOLES 1. Remove the recoil starter 7-2). 2. Turn the starter reel in the direction of the arrow six turns. STARTER REEL Align the rope hole in the starter case with the rope hole in the starter reel.
  • Page 60: Fuel System

    8. FUEL SYSTEM 1. AIR CLEANER/CARBURETOR..3. FUEL TANK ..... . . 8-13 2.
  • Page 61 FUEL SYSTEM HRX217VKA 1. AIR CLEANER/CARBURETOR REMOVAL/INSTALLATION Before removal, completely drain the carburetor 3-12). Be sure the engine is cooled to room temperature before removing the carburetor. This is necessary to ensure the thermowax fully retracts. Be sure to install all gaskets exactly as shown. Otherwise, the gaskets may not align with the intake port.
  • Page 62 HRX217VKA FUEL SYSTEM CHOKE CONTROL ASSEMBLY Thermowax Removal 1. Turn the fuel valve OFF and drain the fuel from the carburetor float chamber into an approved container. THERMOWAX 2. Remove the air cleaner cover and air cleaner element. 3. Remove the following parts in the order shown below.
  • Page 63: Crankcase Breather Tube

    FUEL SYSTEM HRX217VKA 3. Insert the new thermowax into the cylinder barrel and push it into the cavity until fully seated. The Hondabond HT will fill any gaps between the cylinder barrel and thermowax. 4. Remove any Hondabond HT from the front of the thermowax after installation.
  • Page 64 HRX217VKA FUEL SYSTEM 2. CONTROL BASE/GOVERNOR ARM DISASSEMBLY/REASSEMBLY GOVERNOR ARM/THROTTLE RETURN SPRING INSTALLATION: Install the governor rod through the throttle return spring as shown. Connect each to the governor arm and carburetor throttle arm as shown. GOVERNOR THROTTLE ARM GOVERNOR ROD...
  • Page 65 FUEL SYSTEM HRX217VKA DISASSEMBLY/REASSEMBLY • Clean the outside of the carburetor before disassembly. • The limiter cap is cemented on the pilot screw and should not be removed unless the carburetor is overhauled. Pilot screw removal is normally not required to clean the carburetor.
  • Page 66 HRX217VKA FUEL SYSTEM INSPECTION FLOAT LEVEL HEIGHT Place the carburetor in the position shown, and measure the distance between the float top and carburetor body when the float just contacts the seat without compressing the valve spring. FLOAT TOOL: Carburetor float level gauge: 07401-0010000 CARBURETOR ...
  • Page 67 HRX217VKA CLEANING Use Honda Carburetor Cleaner (P/N 08732-CC000) with its plastic spray nozzle to clean the carburetor ports. Some commercially available chemical carburetor cleaners are very caustic. These cleaners may damage plastic parts such as O-rings, floats, choke valves, and float valve seats. Check the container for instructions. If you are in doubt, do not use these products to clean Honda carburetors.
  • Page 68 HRX217VKA FUEL SYSTEM 4. Remove the 5 x 6 mm screw covering the pilot jet. 5. Clean the float valve seat using carburetor cleaner and compressed air. FLOAT VALVE SEAT 6. Clean the main nozzle thoroughly using carburetor cleaner, appropriate size jet cleaning tool, and compressed air. Do not use a welding tip cleaning needle.
  • Page 69 FUEL SYSTEM HRX217VKA 8. Clean the main jet and nozzle bore thoroughly using carburetor MAIN JET AND cleaner and compressed air. NOZZLE BORE Inspect the inside of the bore for contamination. 9. Clean the pilot jet thoroughly by using the appropriate size jet cleaning tool, carburetor cleaner, and compressed air.
  • Page 70 HRX217VKA FUEL SYSTEM 11. Clean the float chamber vent hole with carburetor cleaner and compressed air. FLOAT CHAMBER VENT HOLE 12. Clean the slow speed air/pilot screw passages. Spray carburetor cleaner and compressed air through the slow speed air passage.
  • Page 71 FUEL SYSTEM HRX217VKA 15. Reinstall the main nozzle and main jet, making sure the nozzle long end extends into the venturi. 16. Install the float valve, float, and float chamber. • Make sure the float valve is properly attached to the float.
  • Page 72 HRX217VKA FUEL SYSTEM 3. FUEL TANK DISASSEMBLY/REASSEMBLY Before removal, drain the gasoline into an approved container. Remove the top cover (page 7-1).  WARNING Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.
  • Page 73 7. Check for fuel leaks and repair as necessary. FUEL TUBE AND CLAMP CHANGES All Honda Power Equipment manufactured after January 1, 2009, uses low-permeable fuel line. The low-permeable fuel line is easy to spot by the CARB Executive Order (Q-11-012 EPA-15) printed on it.
  • Page 74 9. IGNITION COIL/FLYWHEEL 1. IGNITION COIL ..... . 3. FLYWHEEL BRAKE LEVER / ENGINE STOP 2. FLYWHEEL ......SWITCH .
  • Page 75: Ignition Coil

    IGNITION COIL/FLYWHEEL HRX217VKA 1. IGNITION COIL REMOVAL/INSTALLATION Remove the fan cover (page 7-1). After installation, adjust the ignition coil air gap (page 9-4). 6 x 23 mm BOLT (2) IGNITION COIL SPARK PLUG CAP STOP SWITCH CORD CONNECTOR...
  • Page 76: Spark Test

    HRX217VKA IGNITION COIL/FLYWHEEL SPARK TEST Inspect the following before performing the spark test. HEAD COVER BOLT • Faulty spark plug SPARK PLUG CAP • Loose spark plug cap • Water in the spark plug cap (Leaking the ignition coil secondary voltage) •...
  • Page 77 IGNITION COIL/FLYWHEEL HRX217VKA • ENGINE STOP SWITCH PLUNGER NARROW Remove the engine stop switch (page 9-8). TERMINAL (not used) Narrow terminal: • Not used Wide terminal: • There should be continuity when the plunger is pushed in completely. • There should be no continuity when the plunger is released.
  • Page 78 HRX217VKA IGNITION COIL/FLYWHEEL 2. FLYWHEEL DISASSEMBLY/REASSEMBLY 1. Remove the fan cover 7-3). 2. Remove the ignition coil 9-2). FLYWHEEL NUT (14 mm) 55 N•m (41 ft-lb) FLYWHEEL WOODRUFF KEY INSTALLATION: When installing the flywheel, check to be sure that the woodruff key...
  • Page 79: Flywheel Removal

    IGNITION COIL/FLYWHEEL HRX217VKA FLYWHEEL REMOVAL SPECIAL NUT, 14 mm REMOVAL 1. Remove the top cover and fan cover 7-3). 2. Remove the ignition coil 9-2). STRAP WRENCH 3. Pull the flywheel brake lever and secure the lever to the (commercially available) handlebar with a strap or equivalent material.
  • Page 80 HRX217VKA IGNITION COIL/FLYWHEEL INSTALLATION SPECIAL NUT, 14 mm 55 N•m (41 ft-lb) Make sure the flywheel taper is free of dirt, oil, grease and other foreign material before installation. TORQUE WRENCH (commercially available) Also, make sure there is no foreign material on the magnets.
  • Page 81 IGNITION COIL/FLYWHEEL HRX217VKA 3. FLYWHEEL BRAKE LEVER / ENGINE STOP SWITCH Remove the fan cover (page 7-3). Remove the flywheel before removing the brake assembly (page 9-4). 6 x 22 mm BOLT 4 x 12 mm SCREW 1.8 N•m (1.3 ft-lb)
  • Page 82: Table Of Contents

    10. CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER 1. CRANKCASE COVER 7. OIL FILLER CAP / EXTENSION REMOVAL/INSTALLATION ... 10-2 REMOVAL/INSTALLATION ..10-10 2. BREATHER COVER 8.
  • Page 83: Crankcase Cover Removal/Installation

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA 1. CRANKCASE COVER REMOVAL/INSTALLATION Remove the flywheel (page 9-4). Be sure to reconnect the breather tube to the cover after installation 8-2). (Apply grease to the lips) OIL SEAL (28 x 41.25 x 6 mm) 8 x 25 mm BOLT (6) INSTALLATION: 24 N•m (18 ft-lb)
  • Page 84: Breather Cover Removal/Installation

    HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER 2. BREATHER COVER REMOVAL/INSTALLATION Remove the crankcase cover (page 10-2). 6 x 14 mm BOLT BREATHER COVER 5 x 8 mm SCREW BREATHER VALVE 10-3...
  • Page 85: Cylinder Removal/Installation

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA 3. CYLINDER REMOVAL/INSTALLATION REMOVAL Drain the engine oil (page 3-6). Remove the following: – Crankcase cover (page 10-2) – Carburetor (page 8-2) – Muffler (page 6-2) – Rocker arms and push rods (page 10-7) 8 x 40 mm BOLT (2)
  • Page 86 HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER INSTALLATION Install the camshaft and lifters before installing the cylinder (page 10-8). During reassembly, recheck the valve clearance (page 3-14). 8 x 40 mm BOLT (2) 24 N•m (18 ft-lb) CYLINDER HEAD COVER INSTALLATION: P. 10-6 Do not reuse if bent or damaged.
  • Page 87: Cylinder Head Cover Installation

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA CYLINDER INSTALLATION Clean the mating surfaces of the cylinder and the crankcase using a degreasing cleaning agent and a clean shop towel. Apply a bead [Ø 1.0 - 2.0 mm (Ø 0.04 - 0.08 in)] of liquid gasket (Hondabond HT, Loctite 5900, or equivalent).
  • Page 88: Cylinder Head Disassembly/ Assembly

    HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER 4. CYLINDER HEAD DISASSEMBLY/ ASSEMBLY Remove the cylinder (page 10-4). Note Rocker arm and push rod removal does not require cylinder removal. After assembly, readjust the valve clearance (page 3-14). VALVE SPRING RETAINER (2) REMOVAL: Do not remove the valve spring retainers while the piston is installed, or the valves will drop into the cylinder.
  • Page 89: Crankshaft/Camshaft/Piston Removal/Installation

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA 5. CRANKSHAFT/CAMSHAFT/PISTON REMOVAL/INSTALLATION CRANKSHAFT INSTALLATION: P. 10-11 PISTON INSPECTION: Install the piston through the crankcase so that the “FW ” mark points toward CONNECTING ROD CAP the flywheel side. INSTALLATION: P. 10-11 CONNECTING ROD BOLT (2) 12 N•m (9 ft-lb) VALVE LIFTER BOLT (2) 10 N•m (7 ft-lb)
  • Page 90: Governor Removal/Installation

    HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER 6. GOVERNOR REMOVAL/INSTALLATION Remove the crankcase cover. GOVERNOR WEIGHT HOLDER Before installing, check for wear and · GOVERNOR SLIDER damage of the gear. ASSEMBLY: Check that the weights move freely. Slide the governor weights to · install the slider; then check Be sure to install the governor weight ·...
  • Page 91: Oil Filler Cap / Extension Removal/Installation

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA 7. OIL FILLER CAP / EXTENSION REMOVAL/INSTALLATION OIL FILLER CAP/DIPSTICK OIL FILLER PACKING OIL FILLER EXTENSION 6 x 14 mm SPECIAL BOLT (2) 12 N•m (9 ft-lb) O-RING INSTALLATION: Be sure that no dust or foreign material enters when installing the O-ring.
  • Page 92: Crankshaft Installation

    HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER CRANKSHAFT INSTALLATION If the cylinder and piston/connecting rod are already installed, remove the spark plug, and then set the piston at top dead center. Rotate the camshaft until the two alignment dots face the CAMSHAFT TIMING GEAR...
  • Page 93: Piston/Connecting Rod Disassembly/Assembly

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA 8. PISTON/CONNECTING ROD DISASSEMBLY/ASSEMBLY Remove the piston/connecting rod (page 10-12). PISTON RINGS ASSEMBLY: · Install with the manufacturers mark facing upward as shown. · Do not interchange the top ring and the second ring. MANUFACTURERS MARK ·...
  • Page 94: Cylinder Compression Check

    HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER Apply engine oil to the piston pin bore and the connecting rod small PISTON PIN FLYWHEEL end. CLIPS (2) MARK Apply engine oil to the piston pin and install it in the piston. Install the new piston pin clips.
  • Page 95: Crankshaft Runout Check

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA 10. CRANKSHAFT RUNOUT CHECK When checking the crankshaft runout, do not allow the dial indicator tip to drop into the keyway. Use the bolt to rotate the crankshaft. BOLT Record the runout. SERVICE LIMIT: 0.20 mm (0.008 in) If the crankshaft runout exceeds the service limit, replace the crankshaft.
  • Page 96 HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER CAMSHAFT DECOMPRESSOR Carefully inspect the decompressor weight position and confirm DECOMPRESSOR that it is fully retracted. The retracted position is where the decompressor pin is on the side of the slot closest to the camshaft bore. BORE...
  • Page 97: Piston-To-Cylinder Clearance

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA ROCKER ARM SHAFT O.D. Measure the rocker arm shaft O.D. STANDARD: 5.960 – 5.990 mm (0.2346 – 0.2358 in) SERVICE LIMIT: 5.953 mm (0.2344 in) If the measurement is less than the service limit, replace the rocker arm shaft.
  • Page 98: Piston Ring End Gap

    HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER PISTON RING WIDTH Measure each piston ring width. STANDARD: Top: 0.935 – 0.950 mm (0.0368 – 0.0374 in) Second: 0.975 – 0.990 mm (0.0384 – 0.0390 in) Oil: 2.380 – 2.460 mm (0.0937 – 0.0969 in) SERVICE LIMIT: Top: 0.890 mm (0.0350 in)
  • Page 99 CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA PISTON PIN O.D. Measure and record the piston pin O.D. at three points (both ends and middle). Take the minimum reading to determine piston pin O.D. STANDARD: 12.994 – 13.000 mm (0.5116 – 0.5118 in) SERVICE LIMIT: 12.954 mm (0.5100 in)
  • Page 100 HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER CONNECTING ROD BIG END I.D. Set the connecting rod cap to the connecting rod. Be sure the projections align properly. Apply engine oil to the connecting rod bolt threads and seating surface. Tighten the connecting rod bolts to the specified torque.
  • Page 101: Connecting Rod Big End Oil Clearance

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA CONNECTING ROD BIG END AXIAL CLEARANCE Measure the clearance between the connecting rod big end and crankshaft using a feeler gauge. STANDARD: 0.10 – 0.50 mm (0.004 – 0.020 in) SERVICE LIMIT: 0.80 mm (0.031 in) If the measurement is more than the service limit, replace the connecting rod and recheck the clearance.
  • Page 102 HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER CRANKCASE MAIN JOURNAL I.D. Measure the crankcase main journal I.D. STANDARD: 28.020 – 28.041 mm (1.1031 – 1.1040 in) SERVICE LIMIT: 28.066 mm (1.1050 in) If the measurement is more than the service limit, replace the crankcase.
  • Page 103 CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA VALVE FACE/VALVE STEM O.D. Inspect each valve for face irregularities. If necessary, replace the valve. Inspect each valve for bending or abnormal stem wear. If necessary, replace the valve. VALVE FACE Measure and record each valve stem O.D.
  • Page 104: Valve Seat Width

    HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER VALVE SEAT WIDTH Remove the carbon deposits from the combustion chamber (page 3-10). Inspect each valve for face irregularities. VALVE SEAT If necessary, replace the valve. TOO HIGH Apply a light coat of Prussian Blue or erasable felt-tipped marker ink to each valve seat.
  • Page 105 CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA Prepare a thick paper cylinder or equivalent material with a large enough diameter to fit against the cylinder wall of the cylinder. Insert the thick paper into the cylinder to protect the cylinder wall during valve seat reconditioning.
  • Page 106 HRX217VKA CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER The 31° cutter removes material from the top edge (contact too CONTACT TO STANDARD high). TOOLS: Cutter holder 5.50 mm Commercially available Flat cutter, 30 mm (31° IN/EX) Commercially available VALVE FACE The 60° cutter removes material from the bottom edge (contact too low).
  • Page 107: Crankshaft Oil Seal

    CAMSHAFT/CRANKSHAFT/ PISTON/CYLINDER HRX217VKA CRANKSHAFT OIL SEAL CRANKCASE COVER SIDE Remove the oil seal. Drive a new oil seal [1] in the position as shown using the special tools. INSTALLATION HEIGHT: 1.0 – 1.5 mm (0.04 – 0.06 in) TOOLS: Bearing driver attachment, 07947-6340400 1.0 –...
  • Page 108 11. HANDLE PIPE/ CABLES/CONTROLS 1. HANDLE PIPE ..... . 11-2 3. SELECT DRIVE CABLE....11-9 2.
  • Page 109: Pipe Replacement

    HANDLE PIPE/ CABLES/CONTROLS HRX217VKA 1. HANDLE PIPE PIPE REPLACEMENT 1. Cut the three cable ties securing the flywheel brake cable and Select Drive cable to the handle pipe. 2. Tip the lawn mower on its right side (carburetor up) and remove the drive cable from the transmission control 11.-9).
  • Page 110: Flywheel Brake Lever

    HRX217VKA HANDLE PIPE/ CABLES/CONTROLS 8. Remove the lock pin; then remove the lever stop from the handle pipe. FLYWHEEL BRAKE LEVER LEVER STOP LOCK PIN 6 x 45 mm 6 mm LOCKING NUT FLANGE BOLT FLYWHEEL BRAKE 6 mm PLAIN WASHER CONTROL CABLE 9.
  • Page 111 HANDLE PIPE/ CABLES/CONTROLS HRX217VKA HANDLE LOCKING KNOB 1/16” DRIFT PUNCH REMOVAL Drive the 2 x 12 mm roll pin out with a 1/16” drift punch. HANDLE LOCKING KNOB 2 x 12 mm ROLL PIN INSTALLATION LOWER 1. Insert the height adjusting collar into the lower...
  • Page 112 HRX217VKA HANDLE PIPE/ CABLES/CONTROLS ROPE GUIDE INSTALLATION Proper positioning of the rope guide is necessary to ensure the starter rope does not come out of the guide during normal use. 1. Insert the rope guide into the hole in the right-side handlebar, and then loosely install the 6 mm locking nut.
  • Page 113: Select Drive Control

    HANDLE PIPE/ CABLES/CONTROLS HRX217VKA 2. SELECT DRIVE CONTROL SERVICE BULLETIN #109 REMOVAL/INSTALLATION 1. Remove the six 4 mm self-tapping screws and the upper and lower clutch grip covers. Carefully remove the wave spring from the clutch adjust gear. 2. Unsnap and remove the upper and lower bracket covers and remove the 5 x 37 mm roller pin.
  • Page 114 HRX217VKA HANDLE PIPE/ CABLES/CONTROLS INSTALLATION 1. Fully loosen the lower Select Drive cable adjuster 3-10). 2. Tip the lawn mower on its right side (carburetor up) and remove the drive cable from the transmission control 11-9). Lift the mower upright.
  • Page 115 HANDLE PIPE/ CABLES/CONTROLS HRX217VKA 8. Install the upper bracket cover with the helix slot to the right as shown. Snap the covers together. Twist the bracket covers to ensure the roller pin is engaged correctly. 9. With the adjust knob pointing straight up, install the...
  • Page 116 HRX217VKA HANDLE PIPE/ CABLES/CONTROLS 3. SELECT DRIVE CABLE REMOVAL 1. Drain the fuel tank. SCREWDRIVER 2. Remove the Select Drive control 11-6). 3. Fully loosen the Select Drive cable adjuster 3-10). 4. Cut the cable tie securing the flywheel brake control cable to the Select Drive cable.
  • Page 117 HANDLE PIPE/ CABLES/CONTROLS HRX217VKA 4. FLYWHEEL BRAKE CABLE REMOVAL/INSTALLATION 1. Cut the two cable ties that secure the flywheel brake cable to the handle pipe, and the cable tie that secures both the flywheel brake and Select Drive cable. 2. Remove the 6 x 45 mm flange bolt, 6 mm lock nut, 6 mm flat washer, and the flywheel brake cable from the upper handle pipe.
  • Page 118 12. VARIABLE MOWING SYSTEM/ MOWER DECK/WHEELS 1. VARIABLE MOWING SYSTEM ..12-1 4. FRONT WHEELS ....12-7 2.
  • Page 119 VARIABLE MOWING SYSTEM/ MOWER DECK/WHEELS HRX217VKA 3. Remove the four 8 x 10 mm flange bolts and the two front 8 x 10 mm FLANGE BOLT (4) shutter holders. FRONT SHUTTER HOLDERS 4. Remove the rear base plate. REAR BASE PLATE SHUTTER 5.
  • Page 120 HRX217VKA VARIABLE MOWING SYSTEM/ MOWER DECK/WHEELS 6. Move the left rear wheel to the highest cutting position. 8 x 28 mm BOLT 6 x 32 mm FLANGE BOLT 7. Remove the two scroll bolts, washer, collars, and the WASHER scroll.
  • Page 121 VARIABLE MOWING SYSTEM/ MOWER DECK/WHEELS HRX217VKA 2. REAR SCROLL 4 x 19.8 mm ROLL PIN REMOVAL/INSTALLATION REMOVAL 1.Remove the variable mower shutter 12-1). 2.Move the left rear wheel to the highest cutting position. 3.Remove the 4 x 19.8 mm roll pin.
  • Page 122: Mower Deck

    HRX217VKA VARIABLE MOWING SYSTEM/ MOWER DECK/WHEELS 3. MOWER DECK DISCHARGE GUARD DISCHARGE GUARD RETURN SPRING (R) DISCHARGE GUARD RETURN SPRING (L) UPPER HANDLE STAY COLLAR (R) 8 x 40 mm HANDLE HEX BOLT STAY HOLDER (2) 8 x 50 mm...
  • Page 123 VARIABLE MOWING SYSTEM/ MOWER DECK/WHEELS HRX217VKA REAR SHIELD REMOVAL/INSTALLATION Remove the rear shield. The shaft is crimped at the end, and it must be cut with a small hacksaw to be removed. If the shaft is not crimped at the end, pry off the existing push nut and remove the shaft.
  • Page 124: Front Wheels

    HRX217VKA VARIABLE MOWING SYSTEM/ MOWER DECK/WHEELS 4. FRONT WHEELS ADJUSTER GRIP ADJUSTER PLATE CARRIAGE BOLT INSTALLATION: Ensure the square on the carriage bolt passes through both the front adjuster plate and adjuster arm. Hold the carriage bolt against the adjuster plate and arm with the square locked in while tightening the 8 mm locking nut.
  • Page 125: Rear Wheels

    SERVICE BULLETIN #108 22 mm CIRCLIP ADJUSTER GRIP  22 mm WASHER BUSHING (2) Inspect for wear and apply Honda Marine extreme pressure NLGI #2 GC-LB grease to the inside of the bushings. See P. 3-16 for complete removal/installation. WHEEL COVER ADJUSTER...
  • Page 126: Transmission Removal

    13. TRANSMISSION 1. TRANSMISSION REMOVAL ..13-1 3. DISASSEMBLY/REASSEMBLY ..13-4 2. TRANSMISSION INSTALLATION ..13-2 1. TRANSMISSION REMOVAL TRANSMISSION BELT GUIDE CONTROL ARM 1.
  • Page 127: Transmission Installation

    13 mm Scotch-Brite™ pad. WASHER (2)  5. Thoroughly apply a coat of Honda Marine extreme 13 mm pressure NLGI #2 GC-LB grease or equivalent to the CIRCLIP (2) bushing and seal, and then reinstall the adjuster assembly and secure with the washer and circlip.
  • Page 128 HRX217VKA TRANSMISSION 11. Thoroughly apply a coat of Honda Marine extreme   RATCHET RETURN SPRING RATCHET KEY pressure NLGI #2 GC-LB grease or equivalent to the PINION GEAR areas shown. IMPORTANT: Only use an extreme pressure NLGI #2 GC-LB wheel bearing grease.
  • Page 129: Cable Holder

    TRANSMISSION HRX217VKA 3. DISASSEMBLY/REASSEMBLY DRIVEN PULLEY HALVES REMOVAL Hold the pinion shaft with a wrench, 10 mm FLANGE NUT and then remove the 10 mm flange nut. 27 N•m (20 ft-lb) INSTALLATION: Align the pulley pins opposite each other so that they fit into the small holes of the other pulley half.
  • Page 130: Operation

    14. OPERATION 1. VERSAMOW SYSTEM....14-1 2. FUEL TANK CAP ....14-4 1.
  • Page 131 OPERATION HRX217VKA VERSAMOW MODE When the Clip Director lever is placed in one of the positions between the BAG and MULCH positions, the shutter will divert some of the grass clippings through the discharge chute. The rest of the clippings will recycle through the blades to be recut and returned to the lawn as valuable mulch.
  • Page 132 HRX217VKA OPERATION MULCH MODE When the Clip Director lever is placed in the MULCH position, the shutter completely closes off the discharge chute and recycles the grass clippings through the blades. The blades then recut the clippings until they fall to the lawn as valuable mulch.
  • Page 133: Fuel Tank Cap

    OPERATION HRX217VKA 2. FUEL TANK CAP EVAPORATIVE EMISSION CONTROL SYSTEM These engines have an EVAPORATIVE EMISSION CONTROL CANISTER built into the fuel tank cap to prevent the escape of gasoline vapors into the atmosphere. The cap also contains a ratchetting mechanism that will click when the cap is properly sealed and prevent the cap from being overtightened.
  • Page 134 15. INDEX HRX217VKA Inspection ........9-3 Air Cleaner Cleaning .
  • Page 135 HRX217VKA Valve Clearance Adjustment ......3-14 Valve Clearance Check/Adjustment ....3-14 V-belt.

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