Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Snapper Pro 5901280
Summary of Contents for Snapper Pro 5901280
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Page 2: Table Of Contents
Checking Tire Pressures..........30 Table of Contents: Lubrication..............30 Products Covered by This Manual........3 Lubricate the Front Casters..........31 Identification Tag Location...........3 Servicing the Mower Blades...........32 Product Identification Tag (Stamped).........3 Seat Adjustment.............34 Operator Safety..............4 Seat Adjustment (Suspension Seat).......34 Operating Safely...............4 Ground Speed Control Lever Adjustment.......34 Slope Identification Guide..........6 Speed Balancing Adjustment..........34 Safety Rules and Information...........7... -
Page 3: Products Covered By This Manual
Thank you for purchasing this quality-built Snapper Pro Commercial Zero Turn Mower. We’re pleased that you’ve placed your confidence in the Snapper Pro brand. When operated and maintained according to the manuals, your Snapper Pro product will provide many years of dependable service. -
Page 4: Operator Safety
Read the Manual The Illustrated Parts List for this machine can be downloaded from snapperpro.com. Please provide model and serial number when ordering replacement parts. Operator Safety WARNING This product can expose you to chemicals including gasoline engine exhaust, which is known to the State of California to The operator’s manual contains important safety information cause cancer, and carbon monoxide, which is known to the you need to be aware of BEFORE you operate your unit as well... - Page 5 and possible rollover. You should not operate on a slope greater attempt to alter or bypass the system. See your dealer than a 5.4 foot rise over a 20 foot length (15 degrees). immediately if the system does not pass all the safety interlock system tests found in this manual.
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Page 6: Slope Identification Guide
Fuel and Maintenance Slope Identification Guide Always disengage all drives, shutoff the engine, and remove the key before doing any cleaning, refueling, or servicing. Gasoline and its vapors are extremely flammable. Do not smoke while operating or refueling. Do not add fuel while engine is hot or running. -
Page 7: Safety Rules And Information
• Be sure of your footing while using pedestrian controlled Safety Rules and Information equipment, especially when backing up. Walk, don’t run. Reduced footing could cause slipping. Training • Slow down and use extra care on hillsides. Be sure to travel •... - Page 8 Do NOT: WARNING • Avoid starting, stopping, or turning on a slope. If tires lose traction (i.e. machine stops forward motion on a slope), It is a violation of California Public Resource Code, Section disengage the blade(s) (PTO) and drive slow off the slope. 4442, to use or operate the engine on any forest-covered, brush-covered or grass-covered land unless the exhaust •...
- Page 9 Emissions • Shut off fuel while storing or transporting. Do not store fuel near flames or drain indoors. • Engine exhaust from this product contains chemicals known, • Keep all hardware, especially blade attachment bolts, tight in certain quantities, to cause cancer, birth defects, or other and keep all parts in good working condition.
- Page 10 pin holes or nozzles that eject hydraulic fluid under high • If a ROLL BAR becomes damaged for any reason, such as pressure. Use paper or cardboard, and not hands, to search a collision, roll over or impact, the ROLL BAR must be for leaks.
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Page 11: Safety Decals
• The seat belt like the ROLL BAR, needs to be periodically inspected to verify that the integrity has not been compromised through normal machine use, misuse, age degradation, modifications, or a roll over. If the seat belt does not pass all of the following tests, it should be replaced. •... -
Page 12: Safety Icons
Safety Icons Part No.: 51004082 - Decal, Part No.: 5100405 - Decal, Warning, FLDG RL BR Warning, ROPS Callout Description Alert Part No.: 5104083 - Decal, Part No.: 5100683 - Decal, Read the Manual Caution, FLDG RL BR Warning, ROPS Removed Amputation - Rotating Parts Thrown Objects Fire Hazard... -
Page 13: Safety Alert Symbol And Signal Words
2.) Crushing Hazard, Mower: (1.) Park machine on flat level ground and engage the parking brake; (2.) Stop the engine and WARNING remove the ignition key; (3.) Properly jack the machine and If the unit does not pass a safety test, do not operate it. See secure with jack stands before working under the machine. - Page 14 Ground Speed Control Levers: These levers control the Callout Control Name ground speed and direction of the rider. The left lever controls Fuel Level Gauge the left rear drive wheel and the right lever controls the right Seat Adjustment Lever rear drive wheel.
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Page 15: Instrument Control Panel
Seat Adjustment Lever: The seat can be adjusted forward and back. Move the lever towards the left, position the seat as desired, and release the lever to lock the seat in position. Removable Floor Plate: The floor plate can be removed for easy access to the mower deck. - Page 16 Models with Fuel Injected Engines: START Cranks the engine for starting. NOTE: Never leave the ignition switch in the RUN position with the engine stopped—this drains the battery. Your machine is equipped with one of the different styles of hour meter listed below. Hour Meter (Displays Numbers Only): The hour meter measures the number of hours that the engine has run.
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Page 17: Operation
indicator lamp begins to flash while you are operating the unit, see the engine operator's manual. Checks Before Starting Operation • Check that the crankcase is filled to the full mark on the Before First Time Operation crankcase oil fill and dipstick. If necessary, add oil through the engine oil fill. -
Page 18: Starting The Engine - Fuel Injected Models
Starting the Engine - Fuel Injected Models Locate a smooth, flat area of your lawn — one with plenty of room to maneuver. (Clear the area of objects, people and animals before you begin.) Operate the unit at mid-throttle during WARNING this practice session (ALWAYS operate at full throttle when mowing), and turn slowly to prevent tire slippage and damage... - Page 19 While traveling forward allow one handle to gradually return back toward neutral. Repeat several times. Gradually move both ground speed control levers — evenly NOTE: To prevent pivoting directly on the tire tread, it is best FORWARD from neutral. Slow down and repeat. to keep both wheels going at least slightly forward.
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Page 20: Mowing
Mowing Recommendations Several factors can affect how well your machine cuts grass, Following proper mowing recommendations can improve the performance and life of your machine. Height of Grass Often cutting height is a matter of personal preference. Typically, you should mow the grass when it is between three and five inches high. - Page 21 Where possible, make one or two passes around the outside When and How Often to Mow of the area discharging the grass INTO the lawn to keep the cut The time of day and condition of the grass greatly affect the grass off fences and walks.
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Page 22: Pushing The Rider By Hand
Mulching consists of a mower deck which cuts and re-cuts clippings into tiny particles and which then blows them down INTO the lawn. These tiny particles decompose rapidly into by-products your lawn can use. UNDER PROPER CONDITIONS, your mulching mower will virtually eliminate noticeable clippings on the lawn surface. -
Page 23: Attaching A Trailer
Excessive towed loads can cause loss of traction and loss of control on slopes. Reduce towed weight when operating on slopes. The surface being driven on greatly impacts traction and stability. Wet or slippery surfaces can greatly reduce traction and the ability to stop or turn. Carefully evaluate the surface conditions before operating the unit and trailer, and never operate on slopes greater than 10°. -
Page 24: Maintenance Schedule
• If the unit can’t be stored on a reasonable level surface, 4. Fill the fuel tank with fresh gasoline. See engine manual for chock the wheels. recommendations. • Clean all grass and dirt from the mower. 5. See engine owner’s manual and follow all instructions for preparing engine after storage. -
Page 25: Maintenance Procedures
4. If your unit is equipped with two fuel tanks, repeat this Maintenance Procedures process to fill the other fuel tank. Service and Maintenance Safety NOTICE Refer to your engine owner's manual for specific fuel WARNING recommendations. Amputation and crushing hazard Specific steps must be taken in order to perform service and Replacing the Fuel Filter maintenance procedures safely. -
Page 26: Changing The Engine Oil And Filter (Engines With Remote Oil Tank)
Changing the Engine Oil and Filter (Engines with Remote Oil Tank) Engine Oil Type: 15W-50 synthetic oil. (See the engine operator's manual for other oil recommendations.) Engine Oil Change Amount: 5 qt (4,73 L). Oil Change Interval: Every 500 hours. Important: Always make sure that the mower is parked on a flat, level surface when checking the engine oil level. -
Page 27: Changing The Engine Oil And Filter (All Other Models)
7. Remove the cap from the drain spout of the oil drain valve. 8. To operate the oil drain valve, turn counter-clockwise to 12. Remove the engine oil dipstick and check the oil level. open and drain the engine oil into a suitable container. Maximum oil level is the "FULL"... -
Page 28: Engine Maintenance
Circuit Amperage Approximate Location 2. Remove the oil drain hose (D) from its storage position and Main (Model 5901280 20 amp Instrument control panel. route the hose so that when the oil drain cap is removed only) the oil can be drained into a small pan. -
Page 29: Transmission Oil Filter Change
2. Check the oil level when the unit is cold. The oil should be up to the "FULL COLD" mark (B) on the transmission oil tanks. If the oil is below this level, proceed to step 3. 3. Before removing the tank cap (C), make sure that the area around the tank cap and fill neck of the tank is free of dust, dirt, and other debris. -
Page 30: Purging The Air From The Hydraulic System
6. Install the top oil fill vent port plug and continue filling the pressures may differ slightly from the "Max Inflation" stamped system with oil until the fill line is reached in the expansion on the side-wall of the tires. The pressures shown provide proper tank. -
Page 31: Lubricate The Front Casters
72" Mower Decks: 72" Mower Decks: Lubricate the Front Casters Interval: Annually 1. Remove the 1/4-28 bolt (A, Figure 38) screwed into the caster and install a 1/4-28 grease fitting. 61" Mower Decks:... -
Page 32: Servicing The Mower Blades
Inspecting the Mower Blades DANGER Thrown objects hazard Avoid injury: a worn or damaged mower blade can break and a piece of the blade could be thrown into the operator's area or bystander's area resulting in serious personal injury or death. - Page 33 Sharpening the Mower Blades WARNING Thrown objects and fire hazard Grinding mower blades throws sparks and fine metal particles that are capable of igniting gasoline and gasoline vapors, and that can injure unprotected eyes. Be sure all flammable materials are cleared from the area where grinding will occur.
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Page 34: Seat Adjustment
Seat Adjustment Turn the recline adjustment knob (C) until the desired amount of recline is achieved. The seat can be adjusted forward and back. Move the lever (A, Figure 45) towards the left, position the seat as desired, and Ground Speed Control Lever Adjustment then release the lever to lock the seat into position. -
Page 35: Cutting Height Adjustment
2. Remove the cutting height adjustment pin from the hole that it is installed in. 3. Press the deck lift foot pedal forward and then push the lock lever (D) towards the right to release the lock. 4. Slowly release the deck lift foot pedal until it comes to rest against the stationary pin (E) in the 1-1/2”... -
Page 36: Floor Pan Removal & Installation
2. Remove the pedal mount hardware (C) and rotate the tab 180 degrees. 3. Reinstall the pedal mount hardware and tighten securely. 4. Reinstall the foot pedal on the pedal mount tab in the proper orientation as shown in Figure 50. Floor Pan Removal &... -
Page 37: Parking Brake Adjustment
3. Raise the seat to gain access to the neutral lockout components. 4. Loosen the jam nuts (A, Figure 53) on the neutral lockout bolts (B). 3. With the parking brake engaged, measure the compressed spring length. The spring should be 2-3/4” (7 cm) when compressed. -
Page 38: Deck Lift Rod Timing Adjustment (61" Mower Decks)
Deck Lift Rod Timing Adjustment (61" Mower Decks) 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. Verify that the tires are properly inflated. 2. -
Page 39: Deck Lift Rod Timing Adjustment (72" Mower Decks)
7. To adjust the lift rod, loosen the jam nut (A, Figure 58) on the front clevis (B) then remove the 1/2” clevis pin fastening the clevis to the lift pivot arm. Reinstall the clevis on the lift pivot arm and secure with the 1/2” clevis pin previously removed. -
Page 40: Deck Leveling Adjustment
5. See Figure 62. Position the outside mower blades so they face front-to-back. 6. Measure the front tip (A, Figure 62) of the blade from the cutting edge to the ground. 7. Measure the rear tip (A) of the blade from the cutting edge to the ground. - Page 41 7. Perform the Determining if the Deck Leveling Needs to be • if the measurements equal 4" (10,2 cm) in the front and Adjusted procedure to verify that the deck has been leveled 4-1/4" (10,8) in the rear, tighten the jam nuts on the correctly.
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Page 42: Deck Lift Assist Springs
Deck Lift Assist Springs Some models are equipped with deck lift assist springs (A, Figure 66) that assist the operator in raising the mower deck with the deck lift pedal. The deck lift assist springs are factory set to provide optimal lifting performance. WARNING Use extreme caution when rotating the idler arm with the breaker bar, due to the increased tension in the spring as the... -
Page 43: Long Left Hand Deck Belt Replacement
belt guide. Pull the length of the belt towards the left hand spindle pulley. Carefully release the tension on the breaker WARNING bar. Use extreme caution when rotating the idler arm with the 8. Verify that the V-side of the belt runs in the grooves of the breaker bar, due to the increased tension in the spring as the right hand side and center spindle pulleys and the PTO idler arm is being rotated. -
Page 44: Short Right Hand Deck Belt Replacement (61" Mower Deck)
10. Measure the coil-to-coil length (A, Figure 70) of the long left hand belt tensioning spring (B). The measurement should equal 10-1/4" (26 cm). If not, loosen the jam nut (C) on the eye bolt (D) and then turn the adjustment nut (E) until the measurement is achieved. -
Page 45: Short Right Hand Deck Belt Replacement (72" Mower Deck)
Short Right Hand Deck Belt Replacement 8. Install the new short right hand belt onto the center spindle pulley and the front idler pulley. (72" Mower Deck) 9. Re-connect the idler arm spring. Install the 3/8 washer and NOTICE To avoid damaging belts, do not pry over pulleys. then the spacer onto the shaft of the 3/8 bolt. -
Page 46: Cleaning The Battery And Cables
1. Disconnect the cables from the battery, negative [-] cable first (A, Figure 74). 2. Clean the battery terminals and cable ends with a wire brush until shiny. 3. Reinstall the battery and reattach the battery cables, positive 6. Loosen the adjustment nut (D) to release the majority of [+] cable first (B). - Page 47 Charging a Completely Discharged Battery WARNING • Do NOT charge battery with key switch ON. • Never use a quick battery charger to start engine. • Always disconnect negative (-) battery cable before charging battery, 1. Be aware of all the safety precautions you should observe during the charging operation.
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Page 48: Troubleshooting
remove the other end of the same cable from the booster Problem: Engine will not turnover or start. battery. Parking brake not engaged. Engage parking brake. 11. Remove the other cable by disconnecting at the discharged PTO (electric clutch) switch in ON Place in OFF position. -
Page 49: Troubleshooting Common Cutting Problems
Problem: Malfunction Indicator Lamp (M.I.L.) is flashing Problem: Excessive belt wear or breakage. (Fuel Injected Models only). Bent or rough pulleys. Repair or replace. Problem with the fuel injection system. See your authorized service dealer. Using incorrect belt. Replace with correct belt. Incorrect belt tension. -
Page 50: Specifications
Stepped cutting is usually caused by mower deck damage or misadjustment, change without notice. or damage to the mower blades. ENGINE For complete engine specifications see the engine manufacturer's operator's manual included with your unit. Fits models: 5901280 Briggs & Stratton Commercial Turf 49T877 Make Briggs & Stratton Cause Remedy... -
Page 51: Warranty
Warranty Briggs & Stratton Vanguard EFI Electrical System 12 volt, 20 amp alternator, Battery: 340 If your unit is equipped with a dual function hour meter that displays both engine hours and PTO hours, the warranty is based on the engine hours as displayed by the hour meter. CHASSIS Warranty Statement Fuel Tank... - Page 52 Briggs & Stratton products. ABOUT YOUR WARRANTY Warranty service is available only through Snapper Pro Authorized Service Dealers. This warranty only covers defects in materials or workmanship. It does not cover damage caused by improper use or abuse, improper maintenance or repair, normal wear and tear, or stale or unapproved fuel.
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- Page 54 Notes...
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