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Related Manuals for Walker Walker Mowers
Summary of Contents for Walker Walker Mowers
- Page 1 OPERATOR’S MANUAL Safety, Assembly, Operating, and Maintenance Instructions Model MBS29 Please Read and Save These Instructions Beginning S/N: 125598 For Safety, Read All Safety and Operation Effective Date: 01-09-12 Instructions Prior to Operating Machine P/N 2000-7...
- Page 2 Foreword Thank you. . .for purchasing a Walker mower. Every effort has been made to provide you with the most reliable mower on the market, and we are sure you will be among our many satisfied custom ers. If for any reason this product does not perform to your expectations, please contact your local dealer. Every customer is important to us.
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Page 3: Table Of Contents
Table of Contents Operating Instructions General Information _____________ 26 ________________ 1 HIGHLIGHTED INFORMATION _____________ 1 CONTROL IDENTIFICATION, LOCATION, AND FUNCTION _____________ 26 GLOSSARY ____________________________ 1 IDENTIFYING NUMBER LOCATIONS ________ 1 Ignition Switch _______________________ 26 ENGINE SERIAL NUMBER LOCATION _______ 2 Engine Throttle _______________________ 27 SERVICING OF ENGINE AND Body Latch __________________________ 27... - Page 4 Table of Contents CLEANING ____________________________ 48 ADJUSTMENTS ________________________ 64 Engine Air Cleaner System _____________ 48 Transmission Control__________________ 64 Turbine Precleaner ___________________ 48 Steering Lever Position Adjustment ______ 64 Cummins/Fleetguard OptiAir™ Air Cleaner 48 Steering Handles Adjustment ___________ 64 Engine Cooling System ________________ 50 Neutral Position Adjustment ____________ 65 Cooling Air Intake System ______________ 50 Full Forward Speed Adjustment _________ 66...
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Page 5: General Information
General Information HIGHLIGHTED INFORMATION • STEERING LEVERS steer the tractor by con- trolling the two transaxles. Walker Manufacturing recommends that any ser vice requiring special training or tools be performed by an • TRACTOR is the prime mover, including the authorized Walker Mower dealer. -
Page 6: Engine Serial Number Location
General Information SERVICING OF ENGINE AND DRIVETRAIN COMPONENTS Serial Number The detailed servicing and repair of the engine and transaxle are not covered in this manual. Only rou- tine maintenance and general service instructions are provided. For the service of these components during the limited warranty period, it is important to find a local, authorized servicing agent of the com- ponent manufacturer. -
Page 7: Specifications
Specifications MODEL MBS29 ENGINE ® Manufacturer/Model Kohler Command Pro ECH749, 2 Cyl., OHV, Gasoline (Air-Cooled), Electronic Fuel Injection (EFI) Displacement cu. in. (cc) 45.6 (747) Max Power HP (kW) 29.0 (21.6) @ 3600 RPM Governed RPM 3600 Max. Torque lb·ft (N·m) 44 (60) Idle RPM 1200... -
Page 8: Blade Drive
Specifications MODEL MBS29 TRANSMISSION (continued) Transmission Fluid Factory Service 20W-50 Multi-Viscosity Motor Oil (Minimum SL Grade Oil) Transmission Oil Capacity qt (L) 2.4 (2.3) Transmission Cooling Cooling Fan Mounted on Drive Pulley ® Oil Filter Hydro-Gear P/N 52114 (Walker P/N 2026-6) Ground Travel Speed 0-10 (0-16) Infinitely Variable Forward MPH (km/h) -
Page 9: Curb Weight
Specifications MODEL MBS29 CURB WEIGHT lb (kg) Tractor Only 745 (338) Tractor with DRD52 Deck 1188 (539) Tractor with DSD60 Deck 1280 (581) DRIVE BELTS Engine PTO Walker P/N 2230 Ground Drive Walker P/N 2248 SEAT Contour-Molded, with Nylon Backed Vinyl Cover and Integral Foam Cushion (Suspension) FRAME/BODY CONSTRUCTION Frame/Body... -
Page 10: Component Identification
Component Identification NOTE: Control Identification shown in Operating Instructions section. Body Lift Body Tilt-Up Tilt-Up Latch Handle Latch Counterweight Springs and Protective Covers Deck Support Arm Forward Speed (Not Visible) Control (FSC) Friction Adjustment Footrests Tilt Bar Deck Handle Deck Support Arm (Not Visible) Deck Discharge Shield... - Page 11 Component Identification Oil Fill Dipstick Footrests Tailpipe Footrest Catch Assembly Fuel Pickup Fuel Tank Line and Cap Left Hand Spread Axle Drive Wheel Tail Wheel Muffler Battery (Not Visible) Rear View and Left Side View...
- Page 12 Component Identification LH Transmission Steering Levers RH Transmission Control Arm Dampeners Control Arm RH Transaxle LH Transaxle LH Transaxle RH Transaxle Lockout Rod Lockout Rod Parking Brake PTO Clutch Lever Turbine Precleaner Cummins/Fleetguard Clutch OptiAir™ Air Cleaner Linkage Air Filter Transaxle Oil Cover Expansion...
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Page 13: Safety Instructions
Safety Instructions - Before Operating Pay particular attention to any information labeled Walker Manufacturing cannot predict every poten- DANGER, WARNING, CAUTION, IMPORTANT, tially dangerous situation. Therefore, items labeled and NOTE in this manual. as such in this manual do not cover all conceivable situations. - Page 14 Safety Instructions - Before Operating Do not wear loose fitting clothing that could get 11. Never attempt to make any adjustments caught in moving parts. Do not operate this ma- while the engine is running, except where spe cifically instructed to do so. chine while wearing shorts;...
- Page 15 Safety Instructions - Operating Operate the mower only in daylight or in good Do not operate machine if the operator pres- artificial light with good visibility of the area being ence safety switch system is not working. mowed. Verify proper operation by having the operator lift off the seat with the engine running and moving Sit on the seat when starting the engine and op- two controls, one at a time;...
- Page 16 Safety Instructions - Operating 14. The maximum recommended slope operat- 19. If the cutting blades strike a solid object or the ing angle is 15 degrees or 26% grade. When machine begins vibrate abnormally, operating the machine on a slope, reduce speed immediately disengage the blade clutch and use caution to start, stop, and maneuver.
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Page 17: Maintenance
Safety Instructions - Maintenance To prevent accidental starting of the engine when 11. Use care when charging the battery or per- servicing or adjusting the machine, remove the forming maintenance on the battery and electri- key from the ignition switch and disconnect the cal system: spark plug wires. -
Page 18: Operating
Safety Instructions SAFETY, CONTROL, AND INSTRUCTION DECALS Safety, Control, and Instruction Decals are installed on the machine; if any are missing, illegible, or damaged, a replacement should be ordered and installed before putting the machine into operation. The Decal Part Number is listed below and in the Parts Manual. 8600-12 Location: Engine Part Number: 8600-12... - Page 19 Safety Instructions SAFETY, CONTROL, AND INSTRUCTION DECALS Safety, Control, and Instruction Decals are installed on the machine; if any are missing, illegible, or damaged, a replacement should be ordered and installed before putting the machine into operation. The Decal Part Number is listed below and in the Parts Manual. Location: Deck Housing Under Footrest Part Number: 2749-3 Deck drive belt routing...
- Page 20 Safety Instructions SAFETY, CONTROL, AND INSTRUCTION DECALS Safety, Control, and Instruction Decals are installed on the machine; if any are missing, illegible, or damaged, a replacement should be ordered and installed before putting the machine into operation. The Decal Part Number is listed below and in the Parts Manual. 8600-2 Location: Flex Coupler Guard in Front of Engine Part Number: 8600-2...
- Page 21 Safety Instructions SAFETY, CONTROL, AND INSTRUCTION DECALS Safety, Control, and Instruction Decals are installed on the machine; if any are missing, illegible, or damaged, a replacement should be ordered and installed before putting the machine into operation. The Decal Part Number is listed below and in the Parts Manual. IMPORTANT Fuel Recommendations 10% Ethanol maximum...
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Page 22: Assembly Instructions
Assembly Instructions SETUP INSTRUCTIONS Walker Mowers are shipped partially assembled to our distribution network, and are typically assembled by the selling dealer. For any additional assembly besides the following, contact your Walker dealer. Battery Service CAUTION Important Battery Service, Installation, and... -
Page 23: Battery Charging
Assembly Instructions Battery Charging DANGER DANGER Battery electrolyte is a poisonous and cor- rosive sulfuric acid solution. BATTERIES PRODUCE EXPLOSIVE GASES • Avoid spillage and contact with skin, • Charge the battery in a well-ventilated eyes, and clothing - causes severe burns. area, so that gases produced while charg- •... -
Page 24: Deck Discharge Deflector Shield Installation
Assembly Instructions PTO Shaft Guard Installation Position the shaft guard as shown and mount with two (2) 1/4-20 x 1/2 in. bolts. Carrier Frame Tube Sockets Attach Guard Deck Caster Wheel Installation Deck Discharge Deflector Shield Installation (DSD60) PTO Shaft Guard Installation Attach the side discharge deflector shield using two (2) 3/8-16 x 1-1/4 in. -
Page 25: Mower Deck Installation On Tractor
Assembly Instructions Mower Deck Installation on Tractor Coupler Deck Installation Installation Tool Lightly grease each deck support arm (2) on the tractor. Refer to Mower Deck Installation photo for location of deck support arm. PTO Coupler Tube Retract Spring-Loaded Quick Disconnect Ring Deck Support Arms PTO Coupler Installation Tool... - Page 26 Assembly Instructions IMPORTANT: To prevent damage to the mow- With the counterweight springs connected, the er, make sure the PTO quick disconnect is se- weight on the deck caster wheels should be curely locked on the tractor, with the locking 200 to 250 Ib (90.7 to 113.4 kg);...
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Page 27: Deck Leveling
Assembly Instructions Deck Leveling Check the side-to-side level. Rotate the out side blades sideways and measure the distance Position mower on a smooth, level surface. Set from blade tip to ground on each side. the cutting height to the highest position - 5 in. measurements vary more than 1/8 in. -
Page 28: Preoperating Checklist
Assembly Instructions PREOPERATING CHECKLIST CHECK ENGINE CRANKCASE OIL LEVEL Before operating the mower for the first time, and as Check the engine crankcase oil level before use and a routine before daily operations, it is important to after each 8 hours of continuous operation. Refer to make sure the mower is properly prepared and ready LUBRICATION for Checking Engine Crankcase Oil for operation. - Page 29 Assembly Instructions CHECK TIRE PRESSURE Tilt-Up Hook and Deck Caster Wheel = 20 PSI (137 kPa) Latch Connected Drive 15 PSI (103 kPa) Rear 20 PSI (137 kPa) CHECK FUNCTIONS OF WARNING LIGHTS AND WARNING HORN Tilt-Up Latch Turn the ignition key to the RUN position. Oil Pres- sure Warning Light, Engine Service Light, Over Tem- perature Warning Light, and Warning Horn should all operate, indicating normal function.
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Page 30: Operating Instructions
Operating Instructions CONTROL IDENTIFICATION, LOCATION, AND 10 seconds. If the engine does not start, return the FUNCTION key to the “O” position for at least 60 seconds before making a restart attempt. Prolonged cranking can damage the starter motor and shorten battery life. CAUTION Release the key when the engine starts, and it will return to the RUN position. -
Page 31: Engine Throttle
Operating Instructions Engine Throttle Forward Speed Control (FSC) The throttle control lever (red knob) is located on the Forward Speed Control (FSC) has two functions: left side of the seat and is used to control engine One is to set forward travel speed, and the other is to speed. -
Page 32: Steering Levers
Operating Instructions Steering Levers Each drive wheel is controlled by its own indepen- dent steering lever, for both steering function and FORWARD/REVERSE motion. The FSC lever sets the maximum forward speed, and also sets the for- ward position of the steering levers. The steering levers operate only with a backward pulling move- ment of the lever, which causes the drive wheel for that lever to first slow down, stop, and then reverse... -
Page 33: Oil Pressure Warning Light
Operating Instructions Oil Pressure Warning Light IMPORTANT: Continued operation of the engine with an illuminated engine service light will result in The oil pressure warning light indicates that engine sub-standard performance and MAY cause engine oil pressure is below the safe operating level [below damage if not corrected as soon as possible. -
Page 34: Transaxle Lockout Rods
Operating Instructions Transaxle Lockout Rods Hourmeter The hourmeter, which is located on the right front of The transaxle lockout rods disengage the transax- the body, displays operating time accumulated les. By lifting the rods up and locking them into while the ignition switch is in the ON position. place with the shoulder on the rod in the chassis notch, the transaxles are released to permit free- The hourmeter provides maintenance reminders af-... - Page 35 Operating Instructions The Forward Speed Control also Establishes the Neutral-Park Position of the Steering Levers FORWARD SPEED LEFT WHEEL RIGHT WHEEL CONTROL LEVER (FSC) STEERING LEVER STEERING LEVER Forward Position Full Forward (No Control Change) Ground Speed Position Neutral-Park Position Intermediate Ground Speed Position...
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Page 36: Starting The Engine
Operating Instructions STARTING THE ENGINE IMPORTANT: DO NOT crank the engine con- tinuously for more than 10 seconds at a time. If the engine does not start, turn the key to the OFF CAUTION position and allow a 60 second cool-down period between starting attempts. - Page 37 Operating Instructions Move the FSC out of NEUTRAL-PARK position to the desired forward speed. DO NOT hold for- Beginning Recommendations are: ward on steering levers. It is not necessary to ♦ Learn operation of the mower in an open hold the FSC lever in position since a friction lock area away from buildings, fences, and ob- maintains the selected lever position (and for- structions.
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Page 38: Engaging The Blade Drive
Operating Instructions NOTE: If the tractor creeps forward or back ward Pull Steering with the FSC lever in the NEUTRAL-PARK posi- Levers with tion, the transmission control needs to be adjust- Left Hand ed. Refer to ADJUSTMENTS for Step 3 - Neutral Position Adjustment in the Maintenance Instruc... -
Page 39: Stopping The Machine
Operating Instructions Slow the engine to idle; put the throttle in the IDLE position. Disengage the blade clutch. IMPORTANT: DO NOT disengage the blade clutch with high engine speed (above 1/2 throttle) since the brake action on the blade drive will cause increased wear of the brake band. -
Page 40: Fuel Selector Valve
Operating Instructions ADJUSTING CUTTING HEIGHT WARNING WARNING In case the transmission drive belt breaks during operation, and if the machine is on Never adjust cutting height while the a slope, the machine will freewheel down mower is moving. Before adjusting cutting the slope. -
Page 41: Transaxle Lockouts
Operating Instructions Hitch Pin Height Pedal Hydro Lockout Rod Height Adjustment Lever Cutting Height Adjustment Components Hydro Lockout Rod - Normal Operating Position TRANSAXLE LOCKOUTS RECOMMENDATIONS FOR MOWING IMPORTANT: DO NOT TOW this mower faster than 2 mph (3.2 km/h) with the transmission lockout en- DANGER gaged. - Page 42 Operating Instructions IMPORTANT: Operate the engine at full throttle • Using the DSD60 deck, or other side discharge when mowing, to allow the engine to produce full decks, the side discharge deflector shield must not horsepower and to increase efficiency of the engine be removed and must be kept in the lowest possible cooling system.
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Page 43: Recommendations For Tilt-Up Deck Operation/Transport
Operating Instructions RECOMMENDATIONS FOR TILT-UP DECK DANGER OPERATION/TRANSPORT To avoid potential deck and/or tractor damage while Do not mow or drive the tractor within using the tilt-up deck, the following recommenda- 5 feet (1.5 meters) of an embankment or tions are offered: retaining wall with drop off. -
Page 44: Maintenance Instructions
Maintenance Instructions CAUTION Maintenance procedures requiring special training or tools should be performed by a trained technician. MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MBS29 Every Ref. Service Item Daily Hours Hours Hours Hours Yearly 2 Years Page Check Engine Crankcase Oil Level Check/Clean Engine Air Cooling System* Check Air Filter Restriction Gauge... -
Page 45: Important Tips For Care Of The Kohler Engine
Maintenance Instructions KOHLER TIPS IMPORTANT TIPS FOR CARE OF THE KOHLER ENGINE DANGER Fuel System • Make sure to keep hands clear of exhaust Fuel must be clean - free from water, dirt, and or- pipe, muffler, and moving parts when ganic material. -
Page 46: Lubrication
Maintenance Instructions LUBRICATION LUBRICATION IMPORTANT: DO NOT operate engine without a sufficient oil supply in the crankcase. DO NOT operate with oil level below the LOW mark or WARNING above the FULL mark on the dipstick. DO NOT attempt to lubricate the machine with the engine running. - Page 47 Maintenance Instructions LUBRICATION Install the new oil filter on the engine. Turn the Remove the dipstick and open oil drain valve, oil filter clockwise until the rubber gasket con tacts and drain the oil into a suitable container. Be the sealing surface, then tighten the filter an sure to allow ample time for complete drainage.
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Page 48: Mower Deck Spindle Lubrication
Maintenance Instructions LUBRICATION Mower Deck Spindle Lubrication Transaxle Oil and Filter Change Lubricate each deck spindle grease fitting every 25 Change the transaxle oil after the initial break-in pe- riod of 75-100 hours. Thereafter, change oil every hours. Use SAE general purpose lithium or molyb- denum base grease for grease fittings. -
Page 49: Grease Fitting And Oil Point Lubrication
Maintenance Instructions LUBRICATION Grease Fitting and Oil Point Lubrication Screw Locking Elbow Lubricate the grease fittings and oil points after every Nut Down 25 hours of operation. Lubricate more often when operating in dusty or dirty conditions. Use SAE general purpose lithium or molybdenum base grease for grease fittings and light machine oil (SAE 10) to lubricate oil points. - Page 50 Maintenance Instructions LUBRICATION Ident Lubrication Ident Lubrication Location Type Places Location Type Places Deck Caster Wheel Fork Pivot Grease Clutch Arm Pivot Grease Deck Caster Wheel Bearing Grease Transaxle Oil Reservoir Front Deck Lift Pivot Grease Throttle Control Cable Ends Rear Deck Lift Pivot Grease Engine Dipstick...
- Page 51 Maintenance Instructions LUBRICATION 18 & 26 Chassis and Deck Lubrication Points...
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Page 52: Cleaning
Maintenance Instructions CLEANING CLEANING The only maintenance required is to check the opera- tion of the internal fan every 100 hours. Verify op- eration: CAUTION Look into the exhaust vent while shining a light into the intake. If a pressure washer is used on the ex- Start the engine and watch the fan begin to spin posed working parts, avoid water on the as the throttle is advanced. - Page 53 Maintenance Instructions CLEANING IMPORTANT: Use only Cummins/Fleetguard air Lift Mono Latch Twist Lock™ and twist the filter elements for replacement (Walker 2090-1 and OptiAir™ cover to the left into the “open” position 2090-3). Aftermarket filters may not seal properly or to remove the air cleaner cover.
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Page 54: Engine Cooling System
Maintenance Instructions CLEANING Insert and seat the safety filter and primary el- 12. Reset the air filter restriction gauge (press button ement carefully into the canister, applying pres- on the end of the indicator). sure at the outer rim of the filter; not at the flexible center. -
Page 55: Grass Buildup In Mower Deck Housing
Maintenance Instructions CLEANING Engine Cooling DANGER Fin Access Panels Make sure to keep hands clear of exhaust pipe, muffler, and moving parts when checking airflow. Kohler Engine Check Airflow Shroud with Hand Rotating Engine Cooling Air Intake Screen Rotating Engine Cooling Air Intake Screen and Cooling Fin Access Panels Grass Buildup in Mower Deck Housing DANGER... - Page 56 Maintenance Instructions CLEANING Install tilt bar into front of deck. NOTE: While some degree of material buildup in the mower deck housing can be tolerated, a point is finally reached where cutting quality deterio- rates and clogging begins to occur because of too much buildup on the baffling and housing.
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Page 57: Transaxle Housing
Maintenance Instructions CLEANING Transaxle Housing IMPORTANT: In case an oil leak develops on the input shaft, the cooling fan blowing dusty air and oil on the transmission will quickly pack the cooling fins Keeping the housing on the transaxles clean and free of obstruction is essential to avoid overheat- with oily dirt. -
Page 58: Checking/Servicing
Maintenance Instructions CHECKING/SERVICING CHECKING/SERVICING CAUTION DANGER Important Battery Service, Installation, and Changing Tips for Electronic Fuel Injected To prevent accidental starting of the en- engines: gine when servicing or adjusting the ma- chine, remove the key from the ignition • Do not allow the battery cables to touch switch and disconnect the spark plug opposing terminals. -
Page 59: Cleaning The Terminals
Maintenance Instructions CHECKING/SERVICING Cleaning the Terminals Wheel Nut Torque Check the eight (8) Drive Tire mounting nuts. Every If battery terminals are corroded, remove battery 100 hours they should each be torqued to from the mower. Using a wire brush, remove corro- ·... -
Page 60: Drive Belts
Maintenance Instructions CHECKING/SERVICING If the blade cutting edge is dull or nicked, it should be sharpened. Remove blades for sharp- ening by grasping the end of the blade using a rag or a thick, padded glove, while loos ening and removing the bolt and washer that mounts the blade. -
Page 61: Fuel Lines And Clamps
Maintenance Instructions CHECKING/SERVICING Fuel Lines and Clamps There are three (3) safety interlock switches on the tractor; Seat Switch, FSC Neutral - Park Switch, and NOTE: The fuel system after the fuel pump module PTO Switch. is pressurized and should only be serviced by a Walk- er dealer or authorized Kohler service dealer. -
Page 62: Replacing/Repairing
Maintenance Instructions REPLACING/REPAIRING REPLACING/REPAIRING Drive Belts There are four (4) individual drive belts on the ma- DANGER chine: • Engine/PTO Belt (Matched Set of 3) To prevent accidental starting of the • engine when replacing parts or repairing Ground Drive Belt the machine, remove the key from the The belts may be removed and replaced using the ignition switch and disconnect the spark... -
Page 63: Engine/Pto Belt
Maintenance Instructions REPLACING/REPAIRING Engine/PTO Belt Roll the belt off the pulley and remove the To remove an engine/PTO belt: belt. Remove wire lock pins (4), open belt guards. Idler Arm Wire Lock Pins Upper LH Right Hand Guard Guard Lower LH Wire Lock Pin Guard PTO Belt... -
Page 64: Ground Drive Belt
Maintenance Instructions REPLACING/REPAIRING Ground Drive Belt To remove the ground drive belt: Raise the spring-loaded idler to relax belt. Remove belt tensioner stop wing nut. Slide belt off pulleys, then release the idler. Remove Belt Tensioner Tension Ground Drive Stop Wing Nut Spring Belt RH Transaxle... -
Page 65: Fuel Filter
Maintenance Instructions REPLACING/REPAIRING Fuel Filter Mower Blades Mower blades are removed and remounted as de- Model MBS29 is equipped with a 10 micron in-line fuel filter between the fuel tank and the fuel pump scribed in the Sharpen Mower Blades instructions module. - Page 66 Maintenance Instructions REPLACING/REPAIRING Reinstall the blades following procedure from Sharp- DANGER en Mower Blades instructions. If blades are re- placed, always use Walker original equipment blades to ensure safety and optimum performance. When blades are operated over sandy The quality and performance of replacement blades soil, and if blades are allowed to wear, a offered by other manufacturers cannot be guar- “slot”...
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Page 67: Replacing Deck Drive Belt
Maintenance Instructions REPLACING/REPAIRING Replacing Deck Drive Belt From a position on the LH side of the deck, grasp belt midsection and pull to compress To remove the deck drive belt: the belt tensioner springs and move the tensioning pulley inward. The belt will then Remove deck footrest and two (2) covers slip off the LH spindle pulley and can be over the RH and LH blade spindles. -
Page 68: Adjustments
Maintenance Instructions ADJUSTMENTS ADJUSTMENTS Adjust the position of the RH lever by turning the stop bolt in the Speed Control Actuator in or out. Transmission Control Turning the stop bolt in will make the RH lever move back, and turning it out will make it move IMPORTANT: The proper adjustment of the tran- forward. -
Page 69: Neutral Position Adjustment
Maintenance Instructions ADJUSTMENTS Step 3 - Neutral Position Adjustment Securely block the tractor up so the drive tires are off the ground. With the Forward Speed Control (FSC) in NEU- TRAL-PARK, the lever should be straight up. Adjust the elastic stop nuts at the front of both Adjust by loosening the jam nuts on the FSC Rod control rods so that 2 or 3 threads are visible, and turn the rod to attain the straight up position. -
Page 70: Full Forward Speed Adjustment
Maintenance Instructions ADJUSTMENTS WARNING T-Handle Maximum Hex Wrench Speed Tracking Adjustment The following adjustments are made with the engine running. Keep all body parts and tools away from rotating and hot com- ponents, and secure all loose clothing. With the body lowered and the FSC in NEU- TRAL-PARK, start the engine. -
Page 71: Fsc Neutral Switch Adjustment
Maintenance Instructions ADJUSTMENTS Step 6 - FSC Neutral Switch Adjustment Step 7 - Forward Speed Control Friction Adjustment Place the FSC in NEUTRAL-PARK position. Loosen mounting screws and adjust switch up or down accordingly. FSC Position with Levers FSC Switch Place the FSC in the full FORWARD position and pull both steering levers back;... -
Page 72: Blade Clutch (Pto)
Maintenance Instructions ADJUSTMENTS Blade Clutch (PTO) Adjust the length of the clutch actuator link to achieve a clutch spring assembly bolt head clear- Clutch Engagement/Belt Tension ance of 1/4 in. to 5/16 in. (6.35 mm to 7.94 mm) with the clutch engaged. To adjust length: remove ball The clutch engagement and PTO belt tension are ad- joint from clutch arm and shorten the clutch actua- justed using the clutch actuator link. -
Page 73: Clutch Disengagement/Brake Action
Maintenance Instructions ADJUSTMENTS Use the following procedures to check and adjust clutch disengagement and brake action: Step 1 - Idler Pulley Maximum Travel Adjustment Loosen the brake band adjustment nut allowing clutch pivot stop arm and stop bolt to make contact (refer to Blade Brake Band Adjustment illustra- 6-1/4 in.* tion). -
Page 74: Blade Brake Band Adjustment
Maintenance Instructions ADJUSTMENTS Step 2 - Blade Brake Band Adjustment After the maximum pulley travel is set, adjust the working travel of the clutch idler pulley by adjusting the brake band nut and make the following adjust- ment as needed: Blade Brake Adjust the blade brake band, using the adjust- Band... -
Page 75: Warranty
LIMITED WARRANTY WALKER MODEL MBS29 RIDER MOWER WHAT THIS WARRANTY COVERS, AND FOR HOW LONG: Walker Manufacturing company will, at its option, repair or replace, without charge, any part covered by this warranty which is found to be defective in material and/or workmanship within one (1) year* after date of sale to the original retail purchaser unless the product is used for rental purposes, in which case this warranty is limited to ninety (90) days. - Page 76 WALKER MFG. CO. • 5925 E. HARMONY ROAD, FORT COLLINS, CO 80528 • (970) 221-5614 © FORM NO. 010912 PRINTED IN USA www.walkermowers.com 2014 WALKER MFG. CO...