Snapper SZT18426BVE, SZT20486BVE Safety Instructions & Operator's Manual
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Snapper SZT18426BVE, SZT20486BVE Safety Instructions & Operator's Manual

Snapper SZT18426BVE, SZT20486BVE Safety Instructions & Operator's Manual

Zero-turn hydro drive series 6
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MODEL DESIGNATION
DRIVE SYSTEM TYPE
ENGINE HORSE POWER *
CUTTING WIDTH
S – SCRAMBLER
ZT – Zero Turn
Thank you for buying a SNAPPER Product! Before operating your SCRAMBLER, read this manual carefully and
pay particular attention to the "IMPORTANT SAFETY INSTRUCTIONS" on Pages 2 - 4. Remember that all power
equipment can be dangerous if used improperly. Also keep in mind that SAFETY requires careful use in
accordance with the operating instructions and common sense!
NOTE: Specifications are correct at time of printing and are subject to change without notice.
* Actual sustained equipment horsepower will likely be lower due to operating limitations and environmental factors.
COPYRIGHT © 2004
SNAPPER – A DIVISION OF SIMPLICITY MFG. INC.
ALL RIGHTS RESERVED
Safety Instructions & Operator's Manual for
MODEL NUMBER EXPLANATION
S
Z
T
18 – 16 HP Engine
42 - 42" Cutting Deck
20 – 20 HP Engine
48 - 48" Cutting Deck
SCRAMBLER
18
42
6
6 - Series Designation
ZERO-TURN

HYDRO DRIVE

SERIES 6
MODELS
SZT18426BVE
SZT20486BVE
B
V
E
SERIES DESIGNATION
B - Briggs Engine
MANUAL No. 5-0408 (I.R. 7/27/04)
ENGINE OPTIONS
ENGINE TYPE
ENGINE MODEL
V – Over Head Valve
E - Electric Start

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Summary of Contents for Snapper SZT18426BVE, SZT20486BVE

  • Page 1: Hydro Drive

    ZT – Zero Turn 20 – 20 HP Engine Thank you for buying a SNAPPER Product! Before operating your SCRAMBLER, read this manual carefully and pay particular attention to the “IMPORTANT SAFETY INSTRUCTIONS” on Pages 2 - 4. Remember that all power equipment can be dangerous if used improperly.

  • Page 2: Important Safety Instructions

    If you have any questions pertaining to your machine which your dealer cannot answer to your satisfaction, call or write the Customer Service Department at SNAPPER, McDonough, Georgia 30253. Phone: (1-800-935-2967).
  • Page 3 14. Exercise CAUTION when pulling loads. Limit loads to those you can safely control and attach loads to hitch plate as specified with SNAPPER attachment instructions. 15. On slopes, the weight of the towed equipment may cause loss of traction and loss of control.

  • Page 4: Important Safety Instructions

    14. Have machine serviced by an authorized SNAPPER dealer at least once a year and have the dealer install any new safety devices. MAINTENANCE (Continued From Previous Column) 15.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS... 2-4 TABLE OF CONTENTS...5 SECTION 1 - FAMILIARIZATION... 6-7 SECTION 2 - OPERATING INSTRUCTIONS... 8-12 Pre-start Checklist ...8 Engine Operation...8 Motion Control ... 9-10 Mower Operation ...11 Safety Interlock System Checks ...12 SECTION 3 - MAINTENANCE INSTRUCTIONS ... 13-17 Service –...

  • Page 6: Section 1 - Familiarization

    Study these manuals before operating and keep both handy for future reference. For the nearest SNAPPER dealer in your area, check the yellow pages under the heading LAWN MOWERS. For engine parts and service, look for the engine manufacturer’s dealers under the...
  • Page 7 Section 1 - FAMILIARIZATION 1.3 BASIC CONTROLS AND THEIR FUNCTIONS The figures below identify each of the operator controls and their basic function. Controls will be described in greater detail further on in this manual. 1.3.1. IGNITION SWITCH (Left Control Panel) Starts and stops engine.

  • Page 8: Section 2 - Operating Instructions

    Section 2 - OPERATING INSTRUCTIONS WARNING DO NOT attempt to operate the machine until you have read this manual thoroughly and become familiar with all controls and operating procedures. Serious injury or damage can result. 2.1 PRE-START CHECK LIST Make the following checks and perform the service required before each start-up.

  • Page 9: Motion Control

    Section 2 - OPERATING INSTRUCTIONS 2.3 MOTION CONTROL IMPORTANT: This machine is equipped with hydrostatic drive. The direction and speed of movement are controlled by dual motion control levers. A small amount of movement of either lever may cause the machine to move instantly, and can result in severe injury or damage.
  • Page 10 Section 2 - OPERATING INSTRUCTIONS 2.3.4. CONVENTIONAL TURNING 1. To turn left, slowly ease back on the left lever while keeping or increasing pressure on the right lever. See Figure 2.6. The more you ease off on the left lever and/or push on the right lever, the tighter the turn.

  • Page 11: Mower Operation

    Blades must stop rotating in 5 seconds or less after blade switch has been turned off. DO NOT operate machine unless blade brake is functioning properly. If adjustment or repair is necessary, refer to Section “Blade SNAPPER dealer for assistance. engage latch. DETENT PLATE...

  • Page 12: Safety Interlock System Checks

    Perform the following interlock system checks periodically during the operating season. Contact your authorized Snapper dealer if you have questions. WARNING DO NOT operate machine if any safety interlock or safety device is not in place and functioning properly. DO NOT attempt to defeat, modify or remove any safety device.

  • Page 13: Section 3 - Maintenance Instructions

    3.1 INTRODUCTION To retain the quality of the SCRAMBLER, use genuine SNAPPER replacement parts only. SNAPPER dealer for parts and service assistance. For the correct part or information for a particular mower, always mention the model and serial number. 3.2 SERVICE - AFTER FIRST 5 HOURS...

  • Page 14: Check Mower Drive Belt

    Section 3 - MAINTENANCE 3.2.4. CHECK MOWER DRIVE BELT 1. Footrest/Floor pan Removal a. Pull deck lift handle to highest cutting position. See Figure 3.3. b. Remove the two knobs that secure the rear of the floor pan. c. Remove two bolts at front bottom edge of foot rest.

  • Page 15: Check Mower Components

    Section 3 - MAINTENANCE 3.3 SERVICE EVERY 25 OPERATING HOURS 3.3.1. ENGINE 5. Air Filter c. Reinstall air cleaner cover. Insert tabs located on the engine cover into corresponding slots in air cleaner cover. IMPORTANT: The yellow tabs must be completely inserted into air cleaner cover or the compartment will not be completely sealed to prevent debris from entering into the carburetor.
  • Page 16 Section 3 - MAINTENANCE WARNING DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components can be extremely hot.

  • Page 17: Service - Annually

    The transaxle does not require any fluid or any service. If there is any problem: leakage, malfunction or etc. return the SCRAMBLER immediately to the nearest authorized Snapper dealer for service. 3.4.6. Fuel Filter Service fuel filter as instructed below. Close fuel valve in fuel line.

  • Page 18: Section 4 - Adjustments And Repair

    However, if there is difficulty in achieving these adjustments and repairs, it is recommended that these repairs be made by an authorized SNAPPER dealer. 4.2.1. MOWER DRIVE BELT ADJUSTMENT The 42” and 48”mower deck drive belts do not require any adjustment.

  • Page 19: Blade Brake

    5 seconds or less. If the electric clutch fails to stop the blade(s) rotation in 5 seconds, contact an authorized SNAPPER dealer to repair or replace. Blades must stop rotating in 5 seconds or less after blades have been turned off.

  • Page 20: Mower Deck Adjustment (Levelness - Side To Side 48" Deck)

    The mower deck timing rod is preadjusted at the factory. It is set to maintain the deck in the same attitude through all heights of cut. If the timing rod requires adjustment, SNAPPER dealer for service. PIVOT ROD contact authorized...

  • Page 21: Mower Deck Adjustment (Side To Side, 42" Decks)

    Section 4 - ADJUSTMENTS & REPAIR WARNING DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components can be extremely hot.

  • Page 22: Mower Deck Adjustment (Front To Rear Pitch, 42" Decks)

    If the timing rod requires adjustment, contact SNAPPER dealer for service. See Figure 4.9. ADJUSTING WHEEL BRAKE ADJUSTMENT Adjust the wheel brake if wheels turn when parking brake is engaged. Adjust the wheel brake by turning wheel brake adjusting nut clockwise to increase braking action or counter clockwise to decrease braking action.

  • Page 23: Mower Blade Wear Limits

    Section 4 - ADJUSTMENTS & REPAIR WARNING DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components can be extremely hot.

  • Page 24: Battery Removal, Installation, Service & Charging

    Section 4 - ADJUSTMENTS & REPAIR WARNING DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components can be extremely hot.

  • Page 25: Battery Testing

    Section 4 - ADJUSTMENTS & REPAIR WARNING The electrolyte (acid) produces a highly explosive gas. Keep all sparks, flame and fire away from area when charging battery or when handling electrolyte or battery. Electrolyte (acid) is a highly corrosive liquid. Wear eye protection.
  • Page 26 Section 4 - ADJUSTMENTS & REPAIR WARNING DO NOT attempt any adjustments, maintenance, service or repairs with the engine running. Stop engine. Stop blade. Engage parking brake. Remove key. Remove spark plug wire from spark plug and secure away from plug. Engine and components are HOT.

  • Page 27: Troubleshooting

    CORRECTIVE ACTION 1. Service battery. 2. Replace fuse. 3. Clean and check connections for good contact. 4. Contact authorized SNAPPER dealer. 5. Move blade engagement switch to “OFF”. 6. Engage park brake. 7. Lift levers into neutral lock position. 8. Contact authorized SNAPPER dealer.

  • Page 28: Maintenance/Replacement Parts

    CORRECTIVE ACTION 1. Move levers in desired direction. 2. Move roll release lever to the engaged position. 3. Contact authorized SNAPPER dealer. 4. Move parking brake to disengaged position. 5. Replace traction drive belt. 1. Move blade switch to the “ON” position.

  • Page 29: Service Schedule

    ITEM SERVICE PERFORMED Engine Oil Check Oil Level Initial Oil Change Periodic Oil Change Initial Oil Change Oil Filter Periodic Oil Change Air Pre-Cleaner Clean Sponge Element Clean or Replace Air Cleaner Spark Plug Replace Fuel Filter Replace Clean Shroud & Fins Engine Cooling System Check Electrolyte...

  • Page 30: Warranty

    For two (2) years from purchase date for the original purchaser's residential, non-commercial use, SNAPPER, through any authorized SNAPPER dealer will replace, free of charge (except for taxes where applicable), any part or parts found upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.

  • Page 31: Primary Maintenance

    PRIMARY MAINTENANCE...
  • Page 32 PRIMARY MAINTENANCE...
  • Page 33 PRIMARY MAINTENANCE...
  • Page 34 PRIMARY MAINTENANCE...

  • Page 35: Product Registration Form

    Date of Purchase ___________________________________________________________ Retailer____________________________________________________________________ Retailer’s Phone Number ____________________________________________________ It is very important that you register your purchase with Snapper to ensure warranty coverage. Please mail your product registration card to: Snapper at P.O. Box 777, McDonough, Georgia 30253. Or you may register on line at www.snapper.com.
  • Page 36 HYDRO DRIVE SERIES 6 Snapper products are built using engines that meet or exceed all applicable emissions requirements on the date manufactured. The labels on those engines contain very important emissions information and critical safety warnings. Read, Understand, and Follow all warnings and instructions in this manual, the engine manual, and on the machine, engine and attachments.

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