Briggs & Stratton 5900769 Operator's Manual
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Briggs & Stratton 5900769 Operator's Manual

S50x/s50xt series zero-turn riding mowers
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S50X Models
Model Number Description
5900769
5900853
5900734
5900880
5900881
5900709
5900743
5900959
5900959
S50XT Models
5900570
5900584
5900959
5901209
This manual is available in Spanish. For a copy, contact your Snapper Pro dealer or www.snapperpro.com.
Este manual está disponible en Español. Para obtener una copia, póngase en contacto con
BRIGGS & STRATTON POWER PRODUCTS GROUP, LLC
5375 NORTH MAIN STREET
MUNNSVILLE, NY 13409
800 933 6175
Deck Style
S50X1936
Flat-Nosed
S50XKAV1936CAL Flat-Nosed
S50XKAV1948
Flat-Nosed
S50X2036
Flat-Nosed
S50XKAV2048
Flat-Nosed
S50XBS2648
Flat-Nosed
S50XBS2648 CAL
Flat-Nosed
S50XB2748
Flat-Nosed
S50XB2748
iCD Slope-Nosed
S50XT1936
Flat-Nosed
S50XTB2436
Flat-Nosed
S50XTB2748
iCD Slope-Nosed
S50XTKAV1948
iCD Slope-Nosed
su distribuidor Snapper Pro o www.snapperpro.com.
Operator's Manual
S50X/S50XT Series
Zero-Turn Riding Mowers
Serial Number
All
All
All
All
All
All
All
2014732447 & Below
2014732448 - 2015349639
All
All
2015349640 & Above
All
5101098
Rev N

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Summary of Contents for Briggs & Stratton 5900769

  • Page 1 Operator’s Manual S50X/S50XT Series Zero-Turn Riding Mowers S50X Models Model Number Description Deck Style Serial Number 5900769 S50X1936 Flat-Nosed 5900853 S50XKAV1936CAL Flat-Nosed 5900734 S50XKAV1948 Flat-Nosed 5900880 S50X2036 Flat-Nosed 5900881 S50XKAV2048 Flat-Nosed 5900709 S50XBS2648 Flat-Nosed 5900743 S50XBS2648 CAL Flat-Nosed 5900959 S50XB2748 Flat-Nosed 2014732447 &...
  • Page 2 Thank you for purchasing this quality-built SNAPPER PRO product. We’re pleased that you’ve placed your confidence in the SNAPPER PRO brand. When operated and maintained according to the instructions in this manual, your SNAPPER PRO product will provide many years of dependable service. This manual contains safety information to make you aware of the hazards and risks associated with this machine and how to avoid them.

  • Page 3: Table Of Contents

    Table of Contents Operator Safety ............2 Safety Rules and Information .........2 Safety Decals ............8 Safety Interlock System ..........9 Features & Controls ..........10 Identification Numbers ..........10 Control Functions ..........11 Operation ..............13 General ..............13 Checks Before Starting .........13 Checking Tire Pressures ........14 Seat Adjustment ............14 Mowing Height Adjustment ........15 Foot Pedal Adjustment .........15...

  • Page 4: Operator Safety

    Operator Safety Operator Safety Safety Rules and Information Operating Safety Congratulations on purchasing a superior-quality piece of lawn and garden equipment. Our products are designed and manufactured to meet or exceed all industry standards for safety. Do not operate this machine unless you have been trained. Reading and understanding this operator’s manual is a way to train yourself.
  • Page 5 Operator Safety Slope Operation Operation on slopes can be dangerous. Using the unit on a slope that is too steep where you do not have adequate wheel traction (and control) can cause sliding, loss of steering, control, and possible rollover. You should not operate on a slope greater than a 5.4 foot rise over a 20 foot length (15 degrees).
  • Page 6 Operator Safety Retaining Walls, Drop-offs, and Water Retaining walls and drop-offs around steps and water are a common hazard. Give yourself a minimum of two mower widths of clearance around these hazards and hand-trim with a walk behind mower or string trimmer. Wheels dropping over retaining walls, edges, ditches, embankments, or into water can cause rollovers, which may result in serious injury, death, or drowning.
  • Page 7 Operator Safety Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment. This mowing deck is capable of amputating hands and feet and throwing objects.
  • Page 8 Operator Safety 2. Do not turn on slopes unless necessary, and then, turn WARNING slowly and gradually uphill, if possible. Never mow down slopes. It is a violation of California Public Resource Code, 3. Do not mow near drop-offs, ditches, or embankments. Section 4442, to use or operate the engine in any The operator could lose footing or balance or mower forest-covered, brush-covered, or grass-covered land...
  • Page 9 Operator Safety Service and Maintenance 11. Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting. To avoid personal injury or property damage, use extreme care 12. Park machine on level ground. Never allow untrained in handling gasoline.

  • Page 10: Safety Decals

    Operator Safety Safety Decals Before operating your unit, read the safety decals. The cautions and warnings are for your safety. To avoid a personal injury or damage to the unit, understand and follow all safety decals. WARNING If any safety decals become worn or damaged, and cannot be read, order replacement decals from your local dealer.

  • Page 11: Safety Interlock System

    Operator Safety Safety Alert Symbol and Signal Words Amputation - Hand in Blade The alert symbol is used to identity safety information Amputation - Foot in Blade about hazards that can result in personal injury. A signal Thrown Objects word (DANGER, WARNING, or CAUTION) is used with the alert symbol to indicate the likelihood and the potential severity of the injury.

  • Page 12: Features & Controls

    Features and Controls Features and Controls Identification Numbers When contacting your authorized dealer for replacement parts, service, or information you MUST have these numbers. Record your part number, serial number and engine serial numbers in the space provided on the inside front cover for easy access.

  • Page 13: Control Functions

    Features and Controls Figure 2. Control Locations Control Functions The information below briefly describes the function of individual controls. Starting, stopping, driving, and mowing require the combined use of several controls applied in specific sequences. To learn what combination and sequence of controls to use for various tasks see the OPERATION section. Seat Adjustment Lever Ground Speed Control Levers The seat can be adjusted forward and back.

  • Page 14: Hour Meter

    Features & Controls Parking Brake Transmission Oil Fill This unit is equipped with two transmission oil reservoirs. DISENGAGE Releases the parking brake. The transmission oil reservoirs are located beneath the operator’s seat and in front of the engine. Transmission ENGAGE Locks the parking brake.

  • Page 15: Operation

    Operation Operation General Operating Safety WARNING Before first time operation: Never operate on slopes greater than 15°. • Be sure to read all information in the Safety and Select slow ground speed before driving onto Operation sections before attempting to operate this a slope.

  • Page 16: Checking Tire Pressures

    Operation Check Tire Pressures Tire pressure should be checked periodically, and maintained at the levels shown in the chart. Note that these pressures may differ slightly from the “Max Inflation” stamped on the side-wall of the tires. The pressures shown provide proper traction, improve cut quality, and extend tire life.

  • Page 17: Mowing Height Adjustment

    Operation Mowing Height Adjustment S/N: 2014755820 & Below: The cutting height adjustment pin (A, Figure 6) controls the mower cutting height. The cutting height is adjustable between 1-1/2” (3,37 cm) and 4-1/2” (11,47 cm) in 1/4” (0,64 cm) increments. 1. Depress the deck lift foot pedal (B) until it locks into the 4-1/2”...

  • Page 18: Starting The Engine

    Operation Pushing the Rider By Hand Starting the Engine NOTICE WARNING DO NOT TOW RIDER If you do not understand how a specific control Towing the units will cause transmission functions, or have not yet thoroughly read the damage. Do not use another vehicle to push or FEATURES &...

  • Page 19: Zero Turn Driving Practice

    Operation Zero Turn Driving Practice Smooth Travel The lever controls of The lever controls of the Zero Turn rider are responsive, and the Zero Turn rider are learning to gain a smooth and efficient control of the rider’s responsive. forward, reverse, and turning movements will take some practice.
  • Page 20 Operation Practice Turning Around a Corner Practice Turning In Place While traveling forward allow one lever to gradually return To turn in place, “Zero Turn,” gradually move one ground back toward neutral. Repeat several times. speed control lever forward from neutral and one lever back from neutral simultaneously.

  • Page 21: Mowing

    Operation Mowing 1. Engage the parking brake. Make sure the PTO switch is disengaged, the ground speed control levers are locked in the NEUTRAL position and the operator is on the seat. 2. Start the engine (see Starting The Engine). 3.

  • Page 22: Mowing Methods

    Operation When and How Often to Mow The time of day and condition of the grass greatly affect the results you’ll get when mowing. For the best results, follow these guidelines: 1. Mow when the grass is between three and five inches high.

  • Page 23: Attaching A Trailer

    Operation Attaching A Trailer Proper Mulching Mulching consists of a mower deck which cuts and recuts The maximum weight of a towed trailer should be less than clippings into tiny particles and which then blows them 200 lbs (91kg). Secure the trailer with a appropriately sized down INTO the lawn.

  • Page 24: Regular Maintenance

    Regular Maintenance Regular Maintenance Maintenance Schedule The following schedule should be followed for normal care of your rider and mower. You will need to keep a record of your operating time. Determining operating time is easily accomplished by observing the elapsed time recorded by the hour meter. Safety Items Before Every 5...

  • Page 25: Checking/Adding Fuel

    Regular Maintenance Engine Maintenance Checking / Adding Fuel Refer to the engine owner’s manual for all engine To add fuel: maintenance procedures and recommendations. 1. Remove the fuel cap. 2. Fill the tank to about 1-1/2” (3,81 cm) of the bottom of the filler neck.

  • Page 26: Lubrication

    Regular Maintenance Lubrication Lubricate the unit at the locations shown in Figures 20 through 23 as well as the following lubrication points. Grease: • front caster wheel axles & yokes • deck lift pivot blocks • mower deck spindles • mower deck idler arm Use grease fittings when present.

  • Page 27: Check Transmission Oil Level

    Regular Maintenance Check / Fill Transmission Oil Oil Type: 20W-50 conventional detergent motor oil. 1. Check the oil level when the unit is cold. Locate the transmission oil reservoirs (A, Figure 24) located on the seat support plate. The oil should be up to the “FULL COLD”...

  • Page 28: Servicing The Mower Blades

    Regular Maintenance Servicing The Mower Blades Removing the Mower Blade CAUTION Avoid injury! Mower blades are sharp. • Always wear gloves when handling mower blades or working near blades. 1. To remove the mower blade, use a 1” wrench on the flats of the spindle shaft and remove the mower blade mounting bolt with a 15/16”...
  • Page 29 Regular Maintenance Sharpening the Mower Blade CAUTION Avoid injury! Mower blades are sharp. • Always wear gloves when handling the mower blades. • Always wear safety eye protection when grinding. 1. Sharpen the mower blades with grinder, hand file, or Figure 29.

  • Page 30: Ground Speed Control Lever Adjustment

    Regular Maintenance Ground Speed Control Lever Adjustment The control levers can be adjusted in three ways. The alignment of the control levers, the placement of the levers (how close the ends are to one another) and the height of the levers can be adjusted. To Adjust the Handle Alignment Loosen the mount bolts (A, Figure 32) and pivot the lever(s) (B) to align with each other.

  • Page 31: Parking Brake Adjustment

    Regular Maintenance Parking Brake Adjustment 1. Disengage the PTO, stop the engine, engage the parking brake, and remove the key from the ignition. 2. Raise the seat plate to gain access to the parking brake components. 3. Measure the distance from the top of the brake spring rod (C, Figure 34) to the top of the lock nut (D) on both sides of the unit.

  • Page 32: Return To Neutral Adjustment

    Regular Maintenance Return-to-Neutral Adjustment To determine if it is necessary to adjust the neutral return, perform the following steps. 1. Disengage the PTO, engage the parking brake and turn off the engine. 2. Move the ground speed control levers into the operating position, pull the levers rearward and release.

  • Page 33: Deck Rod Timing Adjustment

    Regular Maintenance Deck Rod Timing Adjustment 1. Park the machine on a flat, level surface. Disengage the PTO, engage the parking brake, turn off the engine, and remove the ignition key. Rear tires must be inflated to 15 psi (1,03 bar); front tires to 40 psi (2,76 bar). 2.
  • Page 34 Regular Maintenance Deck Leveling Adjustment NOTE: Before adjusting the deck level, the deck lift rod timing must be checked and/or adjusted. 1. Park the machine on a flat, level surface. Disengage the PTO, stop the engine and engage the parking brake. Rear tires must be inflated to 15 psi (1,03 bar);...

  • Page 35: Mower Belt Replacement

    Regular Maintenance Mower Belt Replacement NOTICE To avoid damaging belts, DO NOT PRY BELTS OVER PULLEYS. 1. Park the tractor on a smooth, level surface such as a concrete floor. Disengage the PTO, engage the parking brake, turn off the engine, and remove the ignition key. 2.
  • Page 36 Regular Maintenance Check the Mower Belt Idler Tensioner Spring Length This procedure is for models with 36” Mower Decks (Serial Number Range: All) and models with 48” Mower Decks (Serial Number Range: 2014732448 & Above) 1. Park the machine on a smooth level surface such as a concrete floor.

  • Page 37: Hydraulic Pump Drive Belt Replacement

    Regular Maintenance tension. Hydraulic Pump Drive Belt 5. Remove the old belt and replace it with the new one. Replacement Make sure the V-side of the belt runs in the grooves of 1. Park the tractor on a smooth, level surface such as a the crankshaft pulley and the transmission pulleys (B &...

  • Page 38: Battery Maintenance

    Regular Maintenance Battery Maintenance NOTE: This unit is equipped with a maintenance-free BCIU1 battery. Cleaning the Battery and Cables WARNING Be careful when handling the battery. Avoid spilling electrolyte. Keep flames and sparks away from the battery. When removing or installing battery cables, disconnect the negative cable FIRST and reconnect it LAST.

  • Page 39: Battery Service

    Regular Maintenance Battery Service Jump Starting With Auxiliary (Booster) Battery Jump starting is not recommended. However, if it must be Checking Battery Voltage done, follow these directions. Both booster and dis-charged batteries should be treated carefully when using jumper WARNING cables.
  • Page 40 Regular Maintenance THIS HOOK-UP FOR NEGATIVE GROUND VEHICLES Starter Starter Switch Switch Jumper Cable Starting Discharged Vehicle Vehicle Battery Battery Jumper Cable To Ground Engine Block MAKE CERTAIN VEHICLES DO NOT TOUCH Figure 45. Jump Starting WARNING WARNING Any procedure other than the preceding could result in: For your personal safety, use extreme care when jump starting.

  • Page 41: Storage

    Regular Maintenance Storage WARNING Temporary Storage (30 Days Or Less) Never store the unit, with gasoline in engine or fuel tank, in a heated shelter or in enclosed, poorly Remember, the fuel tank will still contain some gasoline, so ventilated enclosures. Gasoline fumes may reach an never store the unit indoors or in any other area where fuel open flame, spark or pilot light (such as a furnace, vapor could travel to any ignition source.

  • Page 42: Troubleshooting

    Troubleshooting Troubleshooting Troubleshooting Chart WARNING While normal care and regular maintenance will extend To avoid serious injury, perform maintenance on the the life of your equipment, prolonged or constant use may tractor or mower only when the engine is stopped and eventually require that service be performed to allow it to the parking brake engaged.

  • Page 43: Troubleshooting The Mower

    Troubleshooting Rider Troubleshooting Continued. Problem Cause Remedy Transmission release lever(s) 1. Move the transmission release lever(s) to Engine runs, but rider will in “open” position. the “closed” position. not drive. Belt is broken. 2. See Drive Belt Replacement. Drive belt slips. 3.

  • Page 44: Troubleshooting Common Cutting Problems

    Troubleshooting TROUBLESHOOTING COMMON CUTTING PROBLEMS PROBLEM CAUSE REMEDY Streaking 1. Blades are not sharp. 1. Sharpen your blades. 2. Blades are worn down too far. 2. Replace your blades. 3. Engine speed is too slow. 3. Always mow at FULL throttle. 4.

  • Page 45: Specifications

    48” Model: S/N: 2014755820 & Below Tire Size: 20 x 8.00 -10 19 Gross HP† Kawasaki S/N: 2014755821 & Above Tire Size: 20 x 10.00 -10 (Models: 5900769, 5900853 and 5900734) Inflation Pressure: 15 psi (1,03 bar) Kawasaki Make Front Wheels Tire Size: 11 x 4.00 - 5...

  • Page 46: Slope Identification Guide

    www.SnapperPro.com...
  • Page 47 Notes...
  • Page 48 Notes...

  • Page 50: Limited Warranty

    BRIGGS & STRATTON PRODUCTS WARRANTY POLICY September 2012 LIMITED WARRANTY Briggs & Stratton warrants that, during the warranty period specified below, it will repair or replace, free of charge, any part that is defective in material or workmanship or both. Transportation charges on product submitted for repair or replacement under this warranty must be borne by purchaser. This warranty is effective for and is subject to the time periods and conditions stated below.

  • Page 51: Your Warranty Rights And Obligations

    California, U.S. EPA, and Briggs & Stratton Corporation Emissions Control Warranty Statement September 2012 Your Warranty Rights And Obligations The California Air Resources Board, U.S. EPA, and Briggs & Stratton (B&S) are pleased Owner’s Warranty Responsibilities: to explain the emissions control system warranty on your Model Year 2012--2013 As the engine/equipment owner, you are responsible for the performance of the ...
  • Page 52 Operator’s Manual S50X/S50XT Series Zero-Turn Riding Mowers BRIGGS & STRATTON POWER PRODUCTS GROUP, LLC 5375 NORTH MAIN STREET MUNNSVILLE, NY 13409 800 933 6175...

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