Related Manuals for Grasshopper 124/52
Summary of Contents for Grasshopper 124/52
- Page 1 OPERATOR’S MANUAL & PARTS LIST RIDING MOWER MODEL 124/52 Form 172247-140613 Printed in U.S.A.
- Page 2 Therefore, safety is of the utmost importance. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth Copyright © 2013 by The Grasshopper Company. All rights reserved. defects or other reproductive harm.
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Page 3: Table Of Contents
TABLE OF CONTENTS PAGE SPECIFICATIONS SAFETY SYMBOLS SAFETY & INSTRUCTIONAL DECALS 7-11 SAFETY INFORMATION Training ............................12 Preparation ..........................12 Fuel Handling Safety ......................12-13 Operational Safety ......................13-14 Maintenance Safety ........................14 Storing Safely ...........................14 GENERAL INFORMATION General Information .........................15 Measurement Conversion ......................16 Bolt Size and Tightening Recommendations ................16 OPERATION Controls and Switches ...................... - Page 4 TABLE OF CONTENTS - (CONTINUED) Drive System Fluid and Filter Maintenance ................29 Changing Drive System Fluid ....................29 Deck Cleaning ..........................30 Blade Inspection ........................30 Blade Sharpening ........................30 Blade Removal .........................30 Blade Installation ........................31 ADJUSTMENTS AND TROUBLESHOOTING Loss of Power in the Drive System ..................32 Drive Belt Replacement ......................32 No Positive Neutral Position ....................32 Neutral Adjustment ......................
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Page 5: Specifications
SPECIFICATIONS 124/52 Engine Briggs & Stratton two cylinder, 4 cycle, air cooled Displacement 724 cc No-load r.p.m. 3600 Charging System 12VDC 16 amp. negative ground Starter Electric Electrical System Safety interlocked Deck Drive Electric clutch Drive System Dual path hydrostatic direct drive... -
Page 6: Safety Symbols
SAFETY SYMBOLS This Safety Alert Symbol means ATTENTION! Throughout this manual the word IMPORTANT BECOME ALERT! YOUR SAFETY IS IN- provides special mechanical specifi cations or in- VOLVED! In this manual, the safety alert symbol formation and is used to indicate that failure to identifi... -
Page 7: Safety & Instructional Decals
SAFETY DECALS Replace Immediately If Damaged 15° 165367 165366 Part No. 165367 Part No. 165366 165365 165365 Part No. 165365 Part No. 165365 165435 Part No. 165435 165381 Part No. 165381 165373 Part No. 165373 (under seat) 165369 Part No. 165369 (under seat) 12066 165380... - Page 8 SAFETY DECALS 165365 Part No. 165365 1. Cutting/dismemberment hazard of hand or foot, mower blade - Stay away from moving parts. 2. Thrown object hazard - Keep bystanders a safe distance from the machine. 15° 165366 Part No.165366 1. Warning - Read Operator's Manual. 2.
- Page 9 SAFETY DECALS 165380 Part No. 165380 1. Hot surface - Keep a safe distance. 165368 Part No.165368 1. Dust/Fumes inhalation hazard - Read the Operator's Manual. 165381 Part No.165381 165369 1. Fire hazard. Part No. 165369 2. Read the Operator's Manual. 1.
- Page 10 INSTRUCTIONAL DECALS STEERING LEVERS Forward Neutral Right Turn Left Turn Part No.162320 1. Fuse I.D. 2. Regulator - 30 AMP Neutral 3. Start - 7.5 AMP 4. PTO - 10 AMP 5. Light / Auxiliary - 7.5 AMP Reverse 162814 Part No.162814 1.
- Page 11 CE logo ( ). Whole Body, Seat 0.35 m/s Model 124/52 has a guaranteed sound power level of 105 dBA, based on measurements of All values are meters per second squared (m/s identical machines per EN 11094.
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Page 12: Training
WORK SAFELY - FOLLOW THESE RULES must be replaced. • Check brake action before you operate. Adjust The designed and tested safety of this or service brakes as necessary. machine depends on it being operated • Ensure all safety decals are installed and in within the limitations as explained good condition. -
Page 13: Operational Safety
clear of all moving parts on machine. away from your vehicle before fi lling. • Wear suitable hearing protection when oper- • Do not fi ll fuel containers inside a vehicle ating this machine. or on a truck or trailer bed because interior •... -
Page 14: Maintenance Safety
• Never run engine indoors or in an enclosed ant, and batteries can harm the environment area, unless exhaust gases are safely removed and people. Dispose of waste products prop- to the outdoors with an exhaust pipe extension/ erly. hose combination. Exhaust gases contain car- •... -
Page 15: General Information
GENERAL INFORMATION The purpose of this manual is to assist the operator in maintaining and operating GRASSHOPPER mowers. Read it carefully. It furnishes informa- LEFT RIGHT tion and instructions that will help you achieve years of dependable performance. These operating and maintenance instructions have been compiled from extensive fi... -
Page 16: Measurement Conversion
BOLT SIZE AND TIGHTENING RECOMMENDATIONS The chart below lists the correct tightening torque for bolts used on Grasshopper machin- ery. When bolts are to be tightened or replaced refer to this chart to determine the grade of bolt and proper torque (except when speci f c torque values are assigned in the manual text). -
Page 17: Operation
OPERATION The safe operation of this machine is the re- must be held against spring pressure in this sponsibility of the operator. Any person who position). operates the machine MUST be instructed in • The Choke Control (C) is the small black and capable of the safe operation of the machine push/pull knob located on the console. -
Page 18: Pre-Start Check List
The Start Circuits will keep engine from start- PRE-START CHECK LIST ing unless: Maintain desirable operational standards and • Both steering levers are swung out in their help ensure the safety of the operator by rou- neutral locked position, and tinely checking the following on a daily basis: •... - Page 19 • Make sure the engine is free of dirt and de- • Check tire pressure (see page 28). Improper bris. pressure will adversely affect traction, steer- • Check fuel level. Refer to “Engine Manual” ing and level cutting height. for correct fuel for your requirements. •...
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Page 20: Mounting And Dismounting The Mower
position. MOUNTING AND DISMOUNTING • Set the throttle at 1/3 open. THE MOWER • Insert the key into the ignition switch and Always mount and dismount the mower from the turn to “RUN” position. • Check to see that the brake lamp is on. left side, with the brake on, the PTO disengaged •... - Page 21 • Operator can exit mower with the engine neutral. If levers do not automatically return running when the steering levers are in the to neutral, see your authorized Grasshopper swung out (neutral lock) position, PTO dealer for adjustment. switch is disengaged, and the park brake is engaged.
- Page 22 STEERING LEVER OPERATION FORWARD REVERSE SHARP SHARP RIGHT LEFT GENTLE GENTLE RIGHT LEFT 07033B Fig. 4...
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Page 23: Cutting Height Adjustment
CUTTING HEIGHT ADJUSTMENT (Refer to Fig. 5) 1. The mower deck cutting height adjustment mechanism is located to the right front of the operator seat on the deck carrier frame. 2. When adjusting cutting height always come to a complete stop, disengage (down) the Right PTO and wait for blades to stop rotating. -
Page 24: Blades
BLADES Before mowing, analyze the area to determine the best mowing procedure. Consider height, type of grass and terrain type (rolling, level or rough). HI-LOW MULCHING BLADE Proper ground speed for mowing will depend on the height, type and density of grass to be cut. Hi-Low mulching blades are recommended with Normally, ground speed will range from three the discharge restriction plate and front shrouds... -
Page 25: Uneven Terrain
UNEVEN TERRAIN ual. Do not make sudden changes in speed or direction. • Follow manufacturer’s recommendation Be careful when operating mower on for counterweights for added stability when uneven ground. operating on slopes or using front or rear mounted attachments. Remove weights Do not operate on steep slopes. -
Page 26: Moving Machine Without Power
MOVING MACHINE WITHOUT TRANSPORTING MACHINE POWER (Refer to Fig. 7) Always back machine onto trailer to The integrated transmissions are equipped with a avoid accidental upset. bypass valve that allows the machine to be moved without power by deactivating the transmission. Use a heavy-duty trailer to transport your With the bypass valve in normal operating posi- machine. -
Page 27: Storing Safely
STORING SAFELY Never store machine with gasoline in the tank inside a building where fumes may reach an open fl ame, spark or pi- lot light as on a furnace, water heater, clothes dryer, or other gas appliance. Allow engine to cool before storing in an enclosure. -
Page 28: Lubrication And Maintenance
LUBRICATION AND MAINTENANCE Apply 1/2 to 1 Stroke Every 8 Hours of Usage Always perform maintenance with the machine parked on a hard level sur- Front Wheel Bearings (A) (two fittings) face; with the engine stopped and the PTO disengaged; with the park brake set;... -
Page 29: Battery Maintenance
"hot" mark on the dipstick (Refer to Fig. 9). Repeat procedure for other transmission. If fl uid is required, use CoolTemp Hydro-Max™ Extended-Life Hydrostatic Fluid (Grasshopper part no. 345044 for 1 quart [.94 l] container). DO NOT operate machine with low fl... -
Page 30: Deck Cleaning
BLADE SHARPENING DECK CLEANING IMPORTANT IMPORTANT When sharpening blades, be sure to After each use remove grass buildup balance them. Unbalanced blades from under the mower deck. Exces- will cause excessive vibration that can sive grass buildup will interfere with damage blade spindle bearings. -
Page 31: Blade Installation
BLADE INSTALLATION Your dealer can supply Grasshopper replacement blades. They are made of special steel alloys and subjected to rigid heat-treat and inspection re- quirements. Substitute blades may not meet these rigid specifi cations and MAY BE DANGEROUS. Reverse the removal procedure. Be sure fiber washer and cone are in- stalled as shown. -
Page 32: Adjustments And Troubleshooting
ADJUSTMENTS AND TROUBLESHOOTING Always make adjustments with the machined parked on a hard level sur- face; with the engine stopped and the PTO disengaged; with the park brake set; and with the key removed from the ignition. Always remove the grounded (-) clamp from the battery when performing maintenance on the engine, clutch, or any other electrical system. -
Page 33: Steering Lever Adjustment
with both levers full forward. If travel is the levers are allowed to lean toward the center not in a straight line, adjust the steering le- when the mounting bolts are tightened, free play ver stop on the side that is the fastest, i.e., in the mounting holes may allow the levers to if machine goes to the left, adjust the right hit each other. -
Page 34: Engine Troubleshooting
• Fuel tank is empty. LINKAGE • Restricted fuel line or fuel fi lter. • A loose wire or connection. BRAKE If the above points do not locate the problem, contact your authorized Grasshopper dealer for repair. 06006 PARK BRAKE ADJUSTMENT Fig. 14 IMPORTANT The performance of this parking brake depends on the tire used. -
Page 35: Clutch Removal/Replacement
CLUTCH REMOVAL/ REPLACEMENT Measure Measure (Refer to Fig. 15) 99101 Level Surface 1. Remove the deck belt (A) as described in “Deck Belt Replacement” section. Fig. 16 2. Remove the center bolt (B) and slide the clutch (C) off the engine crankshaft. 3. -
Page 36: Mower Deck Cut Height Setting Adjustment
.438 chain bolt (C) securely. 11. Position left blade in the front to rear position. Measure from the left front blade tip to the level surface. With the blade in the same position, measure from the left rear blade tip A + .125 to .25 to the level surface. -
Page 37: Deck Belt Adjustment
DECK BELT ADJUSTMENT DECK BELT REPLACEMENT (Refer to Fig. 19) (Refer to Fig. 20) The belt tension is set at the factory, but may Major causes of belt failure are improper instal- need adjustment after the fi rst hour of initial use. lation and tension. -
Page 38: Blade Spindle Assembly Removal
BLADE SPINDLE ASSEMBLY BLADE SPINDLE ASSEMBLY REMOVAL REPAIR/REPLACEMENT (Refer to Fig. 21) (Refer to Fig. 21) 1. It is not necessary to raise machine to re- 1. Remove blade spindle assembly as described move the blade spindle assembly. previously. 2. Raise the mower deck to the highest position. 2. - Page 39 10128 Fig. 21...
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Page 40: Tractor Assembly
TRACTOR ASSEMBLY Item Order Description Item Order Description 254450 645376 Frame 253043 Whiz Nut 100153 Engine 821760 Fuel Hose 100919 Air Filter - Cyclonic 821768 Fuel Hose 100803 Oil Filter 366560 Fuel Filter 101197 Muffl er 280260 Hose Clamp – Spring 101043 Gasket - Muffl... - Page 41 TRACTOR ASSEMBLY 31 32 12058...
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Page 42: Drive & Steering Assembly
DRIVE & STEERING ASSEMBLY Item Order Description Item Order Description 391491 Integrated Transmission Rt. 243575 Bolt (includes items 3-12) 253066 Whiz Nut 391490 Integrated Transmission Lt. 776158 Arm – Neutral Return (includes items 3-12) 253191 Whiz Bolt 130630 Pulley 253035 Whiz Nut 281668 Square Key... -
Page 43: Drive & Steering Assembly
DRIVE & STEERING ASSEMBLY 54 55 12062... -
Page 44: Brake & Linkage Assembly
BRAKES & LINKAGE ASSEMBLY Item Order Description Item Order Description 645104 Brake Tube 253035 Whiz Nut 645103 Brake Lever 782331 Strap – Brake Linkage 422155 Handle Grip 257030 Washer 902314 Spacer 260608 Ring Cotter 263500 Retainer - External 183894 Switch - Brake 776212 Bracket –... -
Page 45: Brake & Linkage Assembly
BRAKES & LINKAGE ASSEMBLY 24 25 12059... -
Page 46: Seat Assembly & Ops Tube
643898 Seat Pan 253191 Whiz Bolt 722884 Seat Reinforcement - Raised 253193 Whiz Bolt 163295 Decal - Grasshopper Emblem 729736 Cross Member – Seat 183871 Seat Switch - Twist 283516 Seat Spring – Compression 644401 Bracket – Seat Pivot Rt. -
Page 47: Seat Assembly & Ops Tube
SEAT ASSEMBLY & OPS TUBE 12060... -
Page 48: Optional Molded Seat Assembly
Mount Bracket – Seat Latch 253470 Nut - Nylon Insert 724930 Latch – Seat 770160 Decal Plate - Seat 730229 Pivot Pin – Seat Latch 163295 Decal – Grasshopper Emblem 284408 Spring - Torsion 246975 Push Stud - Plastic 260606 Ring Cotter 12065... -
Page 49: Optional Molded Seat Assembly
OPTIONAL MOLDED SEAT ASSEMBLY 12065... -
Page 50: Wiring Diagram
WIRING DIAGRAM Item Order Description Item Order Description 605913 Wiring Assembly 184271 Relay w/Mount 161121 Decal - Console 181720 Fuse Block 162320 Fuse I.D. Decal 183806 Ignition Switch 254498 Nylon Nut - Ignition Switch 181470 Fuse 30 Amp Auto 182326 Indicator Light - Brake 181462 Fuse 10 Amp Auto... - Page 51 WIRING DIAGRAM YELLOW STRG STRG GREEN/YELLOW BLACK BLACK GREEN/YELLOW GREEN RED W/WHITE BLACK YELLOW YELLOW BLUE BROWN BROWN BLACK W/WHITE BLACK BROWN BRAKE BROWN BROWN YELLOW W/BROWN BLACK WHITE YELLOW GREEN GREEN WHITE YELLOW SEAT YELLOW/BROWN GREEN GREEN/YELLOW BLACK GREEN YELLOW BLUE RED W/WHITE...
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Page 52: Deck Carrier Linkage
DECK CARRIER LINKAGE Item Order Description Item Order Description 253058 Whiz Nut 645316 Footrest 732811 Strap – Carrier Linkage 424074 Vibration Isolator 260608 Ring Cotter 253035 Whiz Nut 123522 Bearing Cup 776214 Radius Arm 122522 Bearing – Tapered 243805 Bolt 257320 Washer –... -
Page 53: Deck Carrier Linkage
DECK CARRIER LINKAGE 12061... -
Page 54: Deck Assembly - Model M252
DECK ASSEMBLY - MODEL M252 Item Order Description Item Order Description 484230 Wheel – Anti-Scalp 645189 Deck 942137 Bearing Tube 824473 Idler Arm Assembly 247310 Carriage Bolt (includes items 3-5) 247130 Carriage Bolt 121756 Bearing - Oilite 257059 Cupped Washer 257319 Washer - Spring 243590... -
Page 55: Deck Assembly - Model M252
DECK ASSEMBLY - MODEL M252 33 34 12063... -
Page 56: Blade Spindle Assembly
BLADE SPINDLE ASSEMBLY 10115 Item Order Description Item Order Description 259305 Set Screw - Nylon 623750 Blade Spindle Assembly 903643 Bearing Spacer (includes items 2-15) 604775 Spindle Shaft Assembly 243331 Bolt 772061 Washer 257041 Cupped Washer 423680 Defl ector Cone 721167 Bearing Shield 421200...
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