.-4415 OPERATOR’S MANUAL Field and Brush Mower 9HP/13HP Hydro Mowers Mfg. No. 1694240 1694249 1694254 1694378 Description 9HP/13HP Walk-Behind Brush Mower (Simplicity) 9HP/13HP Walk-Behind Brush Mower (Ferris GM2509BS, GM2513BS) 9HP/13HP Walk-Behind Brush Mower (Giant-Vac GM2509BS, GM2513BS) 13HP Walk-Behind Brush Mower (Snapper FB13250BV) 13.5HP Hydro Mowers Mfg. No. 1694204 1694251 1694253 Description 13.5HP Walk-Behind Brush Mower (Simplicity) 13.5HP Walk-Behind Brush Mower (Ferris GM2513H) 13.
Table of Contents Identification Numbers........................................1 Safety Rules & Information.................................2 Safety Decals .......................................................4 Features & Controls ............................................6 Troubleshooting, Adjustment and Service .....14 Chart .....................................................................14 Travel Control Adjustment ....................................16 Blade Clutch Adjustment.................
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. The triangle in text signifies important cautions or warnings which must be followed.
Safety Rules and Information SLOPE OPERATION SERVICE • Use extra care when handling gasoline and other fuels. They are flammable and vapors are explosive. WARNING Never operate on slopes greater than 17.6 percent (10°) which is a rise of 3-1/2 feet (106 cm) vertically in 20 feet (607 cm) horizontally. Select slow ground speed before driving onto slope. In addition to front and rear weights, use extra caution when operating on slopes with rear-mounted grass catcher.
Safety Rules & Information SERVICE AND MAINTENANCE • Never make adjustments or repairs with the engine running unless specified otherwise in the engine manufacturer's manual. • Do not remove the fuel filter when the engine is hot as spilled gasoline may ignite. Do not spread fuel line clamps further than necessary. Ensure clamps grip hoses firmly over the filter after installation.
Identification Numbers DANGER KEEP HANDS and FEET AWAY CAUTION DANGER ROTATING PARTS KEEP HANDS and FEET AWAY 1. BEFORE OPERATING READ OPERATORS MANUAL FOR OPERATING AND SAFETY INSTRUCTIONS. 2. DO NOT OPERATE WITH ANY GUARDS OR COMPONENT PARTS REMOVED FROM UNIT. 3. BEFORE MAKING ANY ADJUSTMENTS OR REPAIRS STOP ENGINE AND REMOVE SPARK PLUG WIRES. 4. WHILE IN OPERATION KEEP ALL PARTS OF BODY AWAY FROM INTAKE AND EXHAUST SECTIONS. 5. WHEN OPERATING MACHINE KEEP PEOPLE AND PETS A SAFE DISTANCE AWAY.
Features & Controls 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. 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.
Operating the Mower STARTING THE ENGINE To Shut Engine Down: • Allow engine to idle for 2-3 minutes before shutting down. NOTE - The procedures outlined within this section are general guidelines, and are in no way meant to replace or supercede engine manufacturer's operating instructions. In order to obtain optimum performance from your engine, refer to your engine manual. • Set throttle control down to “SLOW” position. • Turn key to “OFF” position.
Operating the Mower To Propel Unit Forward: A IMPORTANT NOTE IN CASE OF EMERGENCY, SUCH AS LOSS OF CONTROL OR POTENTIAL COLLISION, RELEASE TRACTION DRIVE ENGAGEMENT BAR. THIS WILL IMMEDIATELY DISENGAGE THE TRANSMISSION AND STOP MOWER MOVEMENT. THE ENGINE WILL CONTINUE TO RUN. B • Grasping both upper handle/safety bar (A, Figure 5) and lower portion of traction drive engagement bar (B) with both hands, slowly begin squeezing engagement bar up toward handle. The unit should begin moving forward.
Operating the Mower ENGAGING/DISENGAGING THE CUTTING BLADE A DANGER Do not pass by or stand on the discharge side of brush mower with its engine running and blade engaged. To Engage Cutting Blade: • Push Blade Engagement Lever forward and then to the right until lever locks into place (Figure 7). WARNING Engaging cutting blade will activate engine safety kill feature.
Operating the Mower TO ADJUST CUTTING HEIGHT The front skids on the brush cutter have 3 sets of holes (Figure 9) for height adjustment: – Top holes - 3 1/4" cutting depth B – Center holes - 4" cutting depth C – Bottom holes - 4 3/4" cutting depth C • Shut off engine. • Loosen bolts holding skids. D • Move skid to desired location. A • Reinstall bolts. Figure 9 - Adjusting Height A. Skid B. Capscrew C. Washer D.
Regular Maintenance LUBRICATION Service Interval: Every 25 Hours Lubricate the unit at the locations shown in Figure 10 as well as the lubrication points listed. Generally, all moving parts should be oiled where contact is made with other parts. Keep oil and grease off belts and pulleys. Wipe surfaces clean before and after lubrication. Grease: • blade arbor Note - This grease point is located under the blade deck, on the arbor.
Regular Maintenance TIRE PRESSURE Tire pressure is 20 psi (1.4 bar). BATTERY SERVICE WARNING Figure 12. Check Tire Pressure When removing or installing battery cables, disconnect the negative cable FIRST and reconnect it LAST. If not done in this order, the positive terminal can be shorted to the frame by a tool. D B Cleaning the Battery and Cables 9HP Models A Service Interval: Every 100 Hours 1. Disconnect the cables from the battery, negative cable first (C, Figure 13a). 2.
Regular Maintenance SERVICING THE MOWER BLADES 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. Service Interval: Every 100 Hours or As Required 1. Raise the front end of the brush mower and securely support in the raised position. LOOSEN 2. Blades should be sharp and free of nicks and dents. If worn or damaged, replace the blades as described in following steps.
Troubleshooting, Adjustment, & Service TROUBLESHOOTING PROBLEM CAUSE REMEDY Engine will not turnover or start. 1. 2. PTO lever in the engaged position. Out of fuel. 3. 4. 5. 6. 7. Engine flooded. Battery terminals require cleaning. Clogged fuel filter. Battery discharged or dead. Wiring loose or broken. Place in disengaged position. If the engine is hot, allow it to cool, then refill the fuel tank. Disengage choke. See Battery Maintenance Section. Turn off fuel and replace filter.
Troubleshooting, Adjustment & Service Troubleshooting Cont. Blade will not engage. 1. Blade clutch rod too loose. 2. Blade belt worn or broken. 3. Blade will not disengage. Mower drive belt slips. Mower cut is uneven. Mower cut is rough looking. Over-stretched or broken spring on blade clutch rod. 4. Worn blade clutch. 1. Blade clutch rod adjustment too tight. 2. 1. 2. 3. 4. 1. 2. 1. 2. 3. 4. 5. 6. Excessive mower vibration. 7. 1. 2. 3. Broken or jammed blade clutch.
Troubleshooting, Adjustment, & Service TRAVEL CONTROL ADJUSTMENT A Serial Number 0-011903999 B 1. The Travel Control engagement bars (A, Figure 16a) should be an equal distance from the Upper Handle Bar. If they are not, adjust their position. 2. Loosen the wing nut locknut (D) and rotate control rod (C) until engagement bars are properly adjusted. A 3. Tighten locknut to secure adjustment. C D Figure 16a - Travel Controls Adjustment A. Engagement Bars B. Upper Handle C. Control Rod D.
Troubleshooting, Adjustment, & Service BLADE CLUTCH ADJUSTMENT B WARNING A C Shut off engine before attempting this adjustment procedure. If the mower blade does not stop running when the blade clutch lever is in the DISENGAGED position, does not run at full speed, or the belt squeals while cutting, adjust the Blade Clutch tension. D 1. Remove hairpin clip (E, Figure 17). 2. Slide clutch rod fitting (C) out of blade clutch lever (B). 3. Loosen locknut (D) and rotate clutch rod fitting on clutch rod.
Troubleshooting, Adjustment, & Service BLADE BRAKE ADJUSTMENT WARNING • DO NOT place hands or feet under mower deck and away from blade. • This machine is capable of throwing objects and debris. Keep bystanders away. • DO NOT touch any rotating parts (pulleys, belts, etc.). Loose clothing, gloves, etc. can become entangled. The mower blade should stop within 5 seconds after the Blade Engagement Lever is moved to the DISENGAGED position. This adjustment is checked by: Figure 18 - Blade Spindle Brake A.
Troubleshooting, Adjustment, & Service TRACTION DRIVE BELT ADJUSTMENT If the mower drive is not functioning properly, the drive belt may need to be adjusted; D For S/N 0 - 071601075 A The traction drive belt tension is adjusted by a bolt and screw system. To adjust belt tension: B 1. Loosen traction drive idler pulley lock nut (D, Figure 19). 1/8” Max. C 2. Loosen or tighten traction drive idler pulley adjustment nut (E, Figure 19) as required.
Troubleshooting, Adjustment & Service MOWER BELT REPLACEMENT To replace the mower blade drive belt; NOTE - The traction drive belt will have to be removed before the mower blade belt can be removed. 1. Remove clutch cover plate (A, Figure 23). 2. Loosen traction drive belt idler pulley lock nut (D, Figure 23) for the traction drive. 3. Loosen idler pulley adjustment by rotating adjustment nut (A, Figure 22). 4.
Specifications 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. Model GM2513BS GM2513H GM2515KAWV GM2516BS-E Engine 13.5 HP B&S 13 HP Honda 15 HP Kawasaki V-twin 16 HP B&S Transmission Hydro/Variable Hydro/Variable Hydro/Variable Hydro/Variable Ground Speed (mph) Infinite (.01 - 6) Infinite (.01 - 6) Infinite (.
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MANUFACTURING, INC. 500 N Spring Street / PO Box 997 Port Washington, WI 53074-0997 www.simplicitymfg.com © Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved. Printed in USA.
