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OPERATOR'S
MANUAL
27HP Hydro Tractors & Mower Decks
2690628
STGT2754D, 27HPD, 4WD, 3P
2690629
STGT2754D, 27HPD, 4WD, 3P
2690626
STGT2754D, 27HPD, 4WD, 3P & 54" Mower
2690627
STGT2754D, 27HPD, 4WD, 3P & 54" Mower
GT600 Series
54" Mower Decks
Mfg. No.
1695197
1695198
Description
54" Mower Deck
54" Mower Deck
Revision 02
Rev. Date 11/2007
TP 100-4427-02-XL-N
1733761

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  • Page 1 STGT2754D, 27HPD, 4WD, 3P 1695197 54" Mower Deck 2690629 STGT2754D, 27HPD, 4WD, 3P 1695198 54" Mower Deck 2690626 STGT2754D, 27HPD, 4WD, 3P & 54” Mower 2690627 STGT2754D, 27HPD, 4WD, 3P & 54” Mower 1733761 Revision 02 Rev. Date 11/2007 TP 100-4427-02-XL-N...
  • Page 3: Table Of Contents

    Table of Contents Safety Rules & Information.........2 Check Mower Deck Gear Box Oil ......30 Identification Numbers........7 Safety Interlock System Check ......30 Safety Decals ............8 Blade Brake Check ..........30 Safety Icons ............9 Check Tire Pressures ...........31 Battery Maintenance ..........31 Safety Interlock System ........9 Lubrication ............32 Features &...
  • Page 4: Safety Rules & Information

    Safety Rules & 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. Power equipment is only as safe as the operator. If it is misused, or not properly maintained, it can be dangerous! Remember, you are responsible for your safety and that of those around you.
  • Page 5 Safety Rules and Information Slope Operation You could be seriously injured or even killed if you use this unit on too steep an incline. Using the unit on a slope that is too steep or where you don’t have adequate traction can cause you to lose control or roll over.
  • Page 6 Safety Rules & Information 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 7 Safety Rules and Information SLOPE OPERATION WARNING Slopes are a major factor related to loss-of-control and tip- Never operate on slopes greater than 17.6 percent over accidents, which can result in severe injury or death. (10°) which is a rise of 3-1/2 feet (106 cm) vertically in Operation on all slopes requires extra caution.
  • Page 8 SERVICE AND MAINTENANCE Safe Handling of Gasoline 1. Extinguish all cigarettes, cigars, pipes, and other 13. If the fuel tank must be drained, it should be drained sources of ignition. outdoors. 2. Use only approved gasoline containers. 14. Replace faulty silencers/mufflers. 3.
  • Page 9: Identification Numbers

    Identification Numbers Mower ID Tag Tractor ID Tag When contacting your authorized dealer for replace- ment parts, service, or information you MUST have these numbers. Record your model name/number, manufacturer’s identi- PRODUCT REFERENCE DATA fication numbers, and engine serial numbers in the Model Description Name/Number space provided for easy access.
  • Page 10: Safety Decals

    Safety Decals Safety Decals All DANGER, WARNING, CAUTION and instructional messages on your rider and mower should be carefully This unit has been designed and manufactured to pro- read and obeyed. Personal bodily injury can result when vide you with the safety and reliability you would expect these instructions are not followed.
  • Page 11: Safety Icons

    Safety Icons / Safety Interlock Test Safety Icons Safety Interlock System Tests Warning: Read Operator’s Manual. This unit is equipped with safety interlock switches and Read and understand the other safety devices. These safety systems are pre- Operator’s Manual before using sent for your safety: do not attempt to bypass safety this machine.
  • Page 12: Features & Controls

    Features & Controls Control Functions Figure 1. Controls 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.
  • Page 13 Features & Controls Attachment Lift Control Lever Ground Speed Pedals When using the mower deck, lift the deck off the ground The tractor’s forward ground speed is controlled by the while transporting to and from the job site. DO NOT cut forward ground speed control pedal.
  • Page 14: Parking Brake Function

    Features & Controls Transmission Oil Level Check Plug Differential Lock Pedal Transmission oil check plug/dipstick is used to check Depressing this pedal locks the transmission differential, transmission oil level and to add oil to the transmission. locking both rear wheels into “drive”. See TRANSMISSION MAINTENANCE for oil level check Use this feature if the tractor is stuck because one wheel and fill procedures.
  • Page 15: Dashboard Display Functions

    Features & Controls Dashboard Display Functions The dashboard display shows a variety of engine opera- tion and control status information, as explained in the descriptions below. A. Irregular Voltage Indicates that the voltage being produced by the charg- ing system and battery is higher or lower than normal levels.
  • Page 16: Operating The Tractor

    Operating the Tractor General Operating Safety Starting The Engine Be sure to read all information in the Safety and 1. While sitting in the operator’s seat, fully depress the Operation sections before attempting to operate this unit. brake pedal or set the parking brake. Become familiar with all of the controls and how to stop 2.
  • Page 17: Stopping The Tractor & Engine

    Operating the Tractor 1. Return the ground speed control(s) to neutral and WARNING engage the parking brake. 2. Disengage the PTO and wait for all moving parts to The engine will shut off if the reverse ground stop. speed pedal is depressed while the PTO is on and the RMO has not been activated.
  • Page 18: Pushing The Tractor By Hand

    Operating the Tractor Pushing The Tractor By Hand Implement Flow @ 3600 RPM DO NOT TOW TRACTOR Towing the unit will cause transmission damage. Do not use another vehicle to push or pull this unit. Do not actuate the transmission release valve lever while the engine is running.
  • Page 19 Operating the Tractor Figure 7. Auxiliary Hydraulics A. Angle Left B. Angle Right Using Auxiliary Hydraulics The attachment lift control is also used to control attach- ments that use the tractor’s auxiliary hydraulic couplers located on the right and left front frame rails. The left set of quick couplers is activated when the front / rear hydraulic switch is turned to the FRONT position (this disables the inboard hydraulic cylinder).
  • Page 20: Optional 3-Point Hitch Operation

    Operating the Tractor Optional 3-Point Hitch Max. Attachment Weight Operation (Select Models) Attachment Weight Limit The maximum allowable attachment weight is deter- mined by the gross weight of the attachment verses the distance from the end of the tractor hitch arm to the attachment’s center of gravity (Figure 10).
  • Page 21 Operating the Tractor Figure 13. Install Chains A. Right Sway Arm B. Clevis Pin & Safety Clip C. Capscrew, 3/8-16 x 1-1/2 & Locknut D. Chains E. Left Sway Arm Figure 12. Install Sway Arms A. Sway Arms B. Hair Pin Clips C.
  • Page 22: 540 Rear Pto Operation

    Operating the Tractor 540 Rear PTO Operation (Select Models) Checks Before Starting Refer to the Maintenance & Adjustments sections of this manual and perform any needed service. Connecting a Drive Shaft 1. Disengage the PTO, set the parking brake, stop the engine, and wait for all moving parts to stop.
  • Page 23 Operating the Tractor 540 Attachment Recommendations START-UP AND STOPPING LOADS GENERAL This PTO can be used with direct drive attachments that This rear PTO was designed and tested with the 540 have small start-up and stopping loads like tillers or RPM rear tiller sold by Simplicity Manufacturing.
  • Page 24: Mower Deck Removal & Installation

    Operating the Tractor Mower Deck Removal & Installation NOTE: Perform mower removal and installation on a hard, level surface such as a concrete floor. Removing the Mower Deck WARNING Engage parking brake, disengage PTO, stop engine and remove key before attempting to install or remove the mower.
  • Page 25 Operating the Tractor Installing the Mower Deck 1. Slide the mower under the tractor. 2. Hook up the electrical connection (Figure 20). 3. Start the engine. 4. Set the cutting height to maximum. 5. Fully lower the attachment lift. 6. Shut off the engine and wait for all moving parts to stop.
  • Page 26: Attaching A Trailer

    Operating the Tractor Attaching a Trailer The maximum weight of a towed trailer should be less than 800 lbs (363 kg). Secure the trailer with an appro- priately sized clevis pin (A, Figure 23) and clip (B). Excessive towed loads can cause loss of traction and loss of control on slopes.
  • Page 27: Regular Maintenance

    Regular Maintenance MAINTENANCE SCHEDULE The following schedule should be followed for normal care of your tractor and mower. SAFETY ITEMS Before Every 5 Every 25 Every 100 Every 250 Spring & Each Hours Hours Hours Hours Fall Check Safety Interlock System •...
  • Page 28: Engine Maintenance

    Regular Maintenance Engine Maintenance - General Refer to the engine owner’s manual for all engine main- tenance procedures and recommendations. Clean Debris Out of Engine Compartment Service Interval: Every 25 Hours, or As Necessary Stop the engine and allow the unit to cool. Remove all debris from the engine compartment.
  • Page 29: Change Fuel Filter

    Regular Maintenance Drain Fuel Separator Service Interval: Seasonally or as Needed The fuel filter assembly has a built in water separator that should be drained when the indicator light in the dashboard display turns on or once per season. Replace the fuel filter element every 800 hours of opera- tion or as required.
  • Page 30: Check Transmission Oil Level

    Regular Maintenance Check Transmission Oil Level Do not allow dirt, water, or other debris to enter the expansion chamber or transmission. Even a small amount of dirt can damage the transmission Service Interval: Every 25 Hours Oil Type: Type F Automatic Transmission Fluid 1.
  • Page 31: Change Transmission Oil And Filter

    Regular Maintenance Change Transmission Oil & filter Service Interval: After first the 50 hours, then every 250 Do not allow dirt, water, or other debris to enter the expansion chamber or transmission. Even a small amount of dirt can damage the transmission hours.
  • Page 32: Check Mower Deck Gear Box Oil

    Regular Maintenance Check Mower Deck Gear Box Oil Service Interval: Every Fall & Spring To check the mower deck gear box oil: 1. Place a shop towel under the side opening to keep oil off the belt and pulleys. 2. Remove the side level plug (B, Figure 31) of the gear box.
  • Page 33: Check Tire Pressures

    Regular Maintenance Check Tire Pressures Service Interval: Every 25 Hours Tire pressure should be checked periodically, and main- tained 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 34: Lubrication

    Regular Maintenance Lubrication Service Interval: Every 25 Hours Every 25 Hours Lubricate the unit at the locations shown in Figures 31- 37 as well as the lubrication points listed. Generally, all moving metal parts should be oiled where contact is FRONT made with other parts.
  • Page 35 Regular Maintenance Grease the Electric Lift Rod Grease Fitting Yearly Grease the Deck Belt Idler Pulley Arm Grease Fitting Yearly Figure 35. Deck Lubrication Every 10 Hours Figure 36. Mower Arbor Lubrication Figure 37. Mower Drive Shaft...
  • Page 36: Servicing The Mower Blades

    Regular Maintenance Servicing The Mower Blades 1. Remove mower from the tractor. See Mower Installation & Removal. WARNING For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious injury.
  • Page 37 Regular Maintenance MAINTENANCE RECORDS...
  • Page 38: Troubleshooting, Adjustment & Service

    Troubleshooting, Adjustment, & Service TROUBLESHOOTING WARNING While normal care and regular maintenance will extend To avoid serious injury, perform maintenance on the life of your equipment, prolonged or constant use the tractor or mower only when the engine is may eventually require that service be performed to stopped and the parking brake engaged.
  • Page 39: Troubleshooting The Mower

    Troubleshooting, Adjustment, & Service Tractor Troubleshooting Cont. Brake will not hold. 1. Brake is incorrectly adjusted. See Brake Adjustment. 2. Internal brake worn. See your dealer. Tractor steers hard or 1. Hydraulic system filter clogged. Replace filter. handles poorly. 2. Improper tire inflation. Check and correct.
  • Page 40: Seat Adjustment

    Troubleshooting, Adjustment, & Service Seat Adjustment Seat Slide Adjustment The seat can be adjusted forward and back. Move the lever (A, Figure 41), position the seat as desired, and release the lever to lock the seat into position. Figure 41. Seat Adjustment A.
  • Page 41: Headlight Replacement

    Troubleshooting, Adjustment, & Service Headlight Replacement 1. Open the hood. 2. Remove the forward heat shield. 3. Remove the light bulb socket from the bezel by twist- ing it counterclockwise and pulling it out. 4. Use a rag or gloves to remove and replace the light bulb with an identical halogen bulb.
  • Page 42: Mower Adjustments

    Troubleshooting, Adjustment, & Service Mower Adjustments CAUTION DO NOT remove the mower deck baffles. The baffles help prevent grass clippings from becoming airborne and plugging up the engine cooling fins. Gauge Wheel Adjustment The mower gauge wheels can be placed in two positions depending on the height of cut.
  • Page 43: Leveling The Mower

    Troubleshooting, Adjustment, & Service Leveling The Mower WARNING If the cut is uneven, the mower may need leveling. Before checking mower, shut off PTO and engine. NOTE: Unequal or improper tire pressure may also Allow all moving parts to stop. Remove ignition cause an uneven cut.
  • Page 44: Mower Belt Replacement

    Troubleshooting, Adjustment, & Service BELT ROUTING VIEWED FROM TOP To avoid damaging belts, DO NOT PRY BELTS OVER PULLEYS. Outer Outer Pulley Mower Belt Replacement Pulley Drive Mower Drive Belt Replacement Pulley 1. Remove the mower deck. See Mower Removal and Installation V Idler 2.
  • Page 45: Specifications

    Specifications NOTE: Specifications are correct at time of printing and are subject to change without notice. ENGINE: TRANSAXLE: 27 HP* Briggs & Stratton Make Tuff Torq / Kanzaki Type K92 Integrated Hydrostatic Pump & Transaxle Make Briggs & Stratton Hydraulic Fluid Type F Automatic Transmission Fluid Model DM 950 D - Model 582447...
  • Page 46: Parts & Accessories

    Parts & Accessories Replacement Parts Technical Manuals Replacement parts are available from your authorized Additional copies of this manual are available, as well as dealer. Always use genuine Simplicity Service Parts. fully illustrated parts lists. These manuals show all of the product’s components in exploded views (3D illustrations which show the relationship of parts and how they go Maintenance Items...
  • Page 48 S n a p p e r , I N C . 535 Macon Street McDonough, GA 30253 www.snapper.com Briggs & Stratton Yard Power Products Group Copyright © 2006 Briggs & Stratton Corporation Milwaukee, WI USA. All Rights Reserved...

This manual is also suitable for:

Gt600 series2690628269062926906262690627

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