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April 17, 2025
I put a 24 horse power on a derby zero turn it was a 25 horse I need to know where the four wires go there's one big red one one Skinny red one white one one violet are black wire and a light brown wire I need to know where they go to from the harness out to the motor or where they go
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Summary of Contents for Simplicity Derby Stallion ZT2561
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Zero-Turn Riding Mower mowers are built by Ferris Industries, a Simplicity company. Ferris Industries 5375 North Main Street Munnsville, NY 13409 800-933-6175 OPERATOR’S MANUAL Stallion Model: ZT2561 1822576 Rev. 11/2001 TP 100-7011-03-SL-D...
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DERBY LIMITED WARRANTY IMPORTANT This warranty shall apply ONLY if the warranty registration form has been completed and returned to Ferris Industries, Inc. within 20 days from the date of delivery. Ferris Industries, Inc. (Ferris) warrants, in accordance with the provisions below, to the original purchaser for the period of twenty-four (24) months, twelve (12) months for com- mercial use, from the date of delivery of a Derby mower that the mower is free from defects in material or workmanship.
Identification Numbers ...2 Safety Rules & Information ...3 Features & Controls ...6 Control Functions...6 Safety Interlock System ...7 Operating the Tractor ...8 General ...8 Checks Before Starting ...8 Starting the Engine ...9 Stopping the Rider ...9 Mowing...9 Pushing the Rider by Hand...9 Zero Turn Driving Practice ...10 Storage...12 Starting After Long Term Storage ...12...
Identification Numbers When contacting your Authorized Dealer for replacement parts, service, or information YOU MUST HAVE THESE NUMBERS. XXXXXXX XXXXXXX IDENTIFICATION NUMBERS Record your model name, unit and mower deck serial numbers and engine serial number in the space provid- ed for easy reference.
Read these safety rules and follow them closely. Failure to obey these rules could result in loss of con- trol 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. The triangle in text signifies important cautions or warnings which must be followed.
Safety Rules & Information CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the unit and the mowing activity. Never assume that chil- dren will remain where you last saw them. •...
SAFETY DECALS This unit has been designed and manufactured to pro- vide you with the safety and reliability you would expect from an industry leader in outdoor power equipment manufacturing. Although reading this manual and the safety instructions it contains will provide you with the necessary basic knowledge to operate this equipment safely and effec- tively, we have placed several safety labels on the unit to remind you of this important information while you are...
Features & Controls of the Zero Turn Rider Please take a moment and familiarize yourself with the name, location, and function of these controls so that you will better understand the safety and operating instructions provided in this manual. Figure 1. Control Locations CONTROL FUNCTIONS The information below briefly describes the function of individual controls.
D. Parking Brake Handle The parking brake is applied by pulling UP on the park- ing brake handle until it locks over-center. To release the parking brake, push the handle DOWN. E. PTO (Power Take Off) Switch The PTO switch engages and disengages the mower. Pull UP on the switch to engage, and push DOWN to disengage.
Operating the Zero Turn Rider GENERAL OPERATING SAFETY Before first time operation: • Be sure to read all information in the Safety and Operation sections before attempting to operate this tractor and mower. • Become familiar with all of the controls and how to stop the unit.
WARNING If you do not understand how a specific control functions, or have not yet thoroughly read the FEATURES & CONTROLS section, do so now. Do NOT attempt to operate the tractor without first becoming familiar with the location and function of ALL controls.
Operating the Zero Turn Rider ZERO TURN DRIVING PRACTICE The lever controls of the Zero Turn rider are responsive , and learning to gain a smooth and efficient control of the rider’s forward, reverse, and turning movements will take some practice. Spending some time going through the maneuvers shown and becoming familiar with how the unit acceler- ates, travels, and steers —...
Practice Turning Around a Corner While traveling forward allow one handle to gradually return back toward neutral. Repeat several times. NOTE: To prevent pivoting directly on the tire tread, it is best to keep both wheels going at least slightly forward. Executing Turns Figure 7.
Operating the Zero Turn Rider STORAGE Temporary Storage (30 Days Or Less) Remember, the fuel tank will still contain some gasoline, so never store the unit indoors or in any other area where fuel vapor could travel to any ignition source. Fuel vapor is also toxic if inhaled, so never store the unit in any structure used for human or animal habitation.
Regular Maintenance MAINTENANCE SCHEDULE & PROCEDURES 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.
CHECKING / ADDING FUEL To add fuel: 1. Remove the fuel cap (see A, Figure 2). 2. Fill the tank. Do not overfill. Leave approximately 1” of room in the tank for fuel expansion. Refer to your engine manual for specific fuel recommendations. 3.
SERVICING THE MOWER BLADES 1. Blades should be sharp and free of nicks and dents. If not, sharpen blades as described in following steps. 2. To remove blade for sharpening, use a 1” wrench on the flats of the spindle shaft while removing the blade mounting bolt with a 15/16”...
TROUBLESHOOTING While normal care and regular maintenance will extend the life of your equipment, prolonged or constant use may eventually require that service be performed to allow it to continue operating properly. The troubleshooting guide below lists the most common problems, their causes and remedies.
Troubleshooting, Adjustment & Service Rider Troubleshooting Continued. PROBLEM Engine runs, but rider will not drive. Rider drive belt slips. Brake will not hold. Rider steers or handles poorly. TROUBLESHOOTING THE MOWER PROBLEM Mower will not raise. Mower cut is uneven. Mower cut is rough looking.
SEAT ADJUSTMENT See Figure 19. The seat can be adjusted forward and back. Move the lever forward, position the seat as desired, and release the lever to lock the seat into posi- tion. GROUND SPEED CONTROL LEVER ADJUSTMENT The control levers can be adjusted in two ways. The alignment of the control levers can be adjusted along with the placement of the levers (how close the ends are to one another) can be adjusted.
Troubleshooting, Adjustment & Service PARKING BRAKE ADJUSTMENT 1. Disengage the PTO, stop the engine, block the front wheels, remove the ignition key, and engage the parking brake. 2. Remove both control covers. 3. Locate the upper brake spring (A, Figure 22). 4.
Figure 25. PTO Clutch Adjustment A. Adjustment Window (Qty. 3, one shown) B. Adjustment Nut PTO CLUTCH ADJUSTMENT Check the PTO clutch adjustment after the initial 50 hour break-in period and then after every 250 hours of opera- tion. Also perform the following procedure if the clutch is slipping or will not engage, or if a new clutch has been installed.
Troubleshooting, Adjustment & Service NEUTRAL ADJUSTMENT If the tractor “creeps” while the ground speed control levers are locked in NEUTRAL, than it may be neces- sary to adjust the control linkage. NOTE: Perform this adjustment on a hard, level surface such as a concrete floor.
CUTTING HEIGHT ADJUSTMENT WARNING Before checking mower, shut off PTO and engine. Allow all moving parts to stop. Remove ignition key, then disconnect the spark plug wire and fasten it away from the spark plug. The cutting height adjustment pin (A, Figure 29) controls the mower cutting height.
Troubleshooting, Adjustment & Service HYDRAULIC PUMP DRIVE BELT REPLACEMENT 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. Remove the PTO drive belt (see MOWER BELT REPLACEMENT for removal instructions).
BATTERY SERVICE WARNING Keep open flames and sparks away from the battery; the gasses coming from it are highly explosive. Ventilate the battery well during charging. Checking Battery Voltage A voltmeter can be used to determine condition of bat- tery. When engine is off, the voltmeter shows battery voltage, which should be 12 volts.
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Troubleshooting, Adjustment & Service THIS HOOK-UP FOR NEGATIVE GROUND VEHICLES Starter Switch Starting Vehicle Battery To Ground MAKE CERTAIN VEHICLES DO NOT TOUCH Figure 34. Jump Starting WARNING Any procedure other than the preceding could result in: (1) personal injury caused by electrolyte squirting out the battery vents, (2) personal injury or property damage due to battery explosion,...
GENERAL INFORMATION Proper mowing is an important part of maintaining your lawn in the best possible condition. A healthy and well maintained lawn is better able to resist drought, weeds, and other stresses. But too much maintenance is as detrimental to your lawn as neglect. Proper care for your lawn involves more than just “cutting the grass.”...
Lawn Care & Mowing Information HOW HIGH TO MOW THE GRASS Often cutting height is a matter of personal prefer- ence. Typically, you should mow the grass when it is is between three and five inches high. The proper cutting height range for a specific lawn will depend upon several factors, including the type of grass,...
WHAT MOWING PATTERNS TO USE Always start mowing on a smooth, level area. The size and type of area to be mowed will determine the best mowing pattern to use. Obstructions such as trees, fences and buildings, and conditions such as slopes and grades must also be considered.
Lawn Care & Mowing Information MOWING METHODS Proper Broadcast Mowing Broadcasting, or side-discharging, disperses fine clip- pings evenly over the entire lawn. Many golf courses use this method. Your mower has a deep dish deck to allow freer circulation of clippings so they are broadcast evenly over the lawn.
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TIPS On Dealing With Clippings Clippings are beneficial to your lawn. A common mis- conception about clippings is that they automatically lead to thatch—this is untrue. Short clippings produced by broadcasting and clippings produced by mulching methods actually contribute to a healthy lawn because they: COMPOSTING The best way to recycle excess clippings and leave your...
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Lawn Care & Mowing Information SOLUTIONS FOR COMMON MOWING PROBLEMS Streaking Streaking is when thin strips of uncut grass are left behind the mower. Streaking is usually caused by operator error or poor blade maintenance. CAUSE Blades are not sharp Blades are worn down too far Engine speed is too slow Ground speed is too fast...
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Uneven Cutting Uneven cutting is waviness or smooth troughs in the lawn surface. Uneven cutting is usually caused by mower deck damage or misadjustment. CAUSE Deck is not leveled correctly Blades are dull or worn Blades are damaged Deck is clogged with grass clippings Deck shell is damaged Mower spindle is bent or loose Blades are installed incorrectly...
Common International Symbols Choke Fast (Throttle) Slow (Throttle) Throttle Fuel Technical Manuals Additional Technical Literature Available Operators Manuals Additional copies of this manual are available, (and as part of our product support commitment, we maintain a stock of printed operators manuals going back many years!) Parts Manuals Fully illustrated parts manuals are also available —...
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Do you have a question about the Derby Stallion ZT2561 and is the answer not in the manual?
Questions and answers
I put a 24 horse power on a derby zero turn it was a 25 horse I need to know where the four wires go there's one big red one one Skinny red one white one one violet are black wire and a light brown wire I need to know where they go to from the harness out to the motor or where they go