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From inside (document excerpt):
Part No. 07154SL Service Manual Topdresser 1800 and 2500 Preface The purpose of this publication is to provide the service technician with information for troubleshooting, testing and repair of major systems and components on the Topdresser 1800 and 2500. REFER TO THE OPERATOR’S MANUAL FOR OPERATING, MAINTENANCE AND ADJUSTMENT INSTRUCTIONS. Space is provided in Chapter 2 of this book to insert the Operator’s Manual and Parts Catalog for your machine.
A replacement Operator’s Manual is available on the internet at www.toro.com or by sending complete Model and Serial Number to: The Toro Company Attn. Technical Publications 8111 Lyndale Avenue South Minneapolis, MN 55420 The Toro Company reserves the right to change product specifications or this publication without notice. This safety symbol means DANGER, WARNING, or CAUTION, PERSONAL SAFETY INSTRUCTION. When you see this symbol, carefully read the instructions that follow. Failure to obey the instructions may result in personal injury. NOTE: A NOTE will give general information about the correct operation, maintenance, service, testing or repair of the machine. IMPORTANT: The IMPORTANT notice will give important instructions which must be followed to prevent damage to systems or components on the machine. E The Toro Company 2007 This page is intentionally blank. Topdresser 1800 & 2500 Table Of Contents Safety Foldout Diagrams Topdresser 1800 & 2500 Chassis Electrical System Hydraulic System Product Records and Maintenance Chapter 1 Safety Safety Instructions Jacking Instructions (Topdresser 2500) Securing Topdresser 2500 to Tow Vehicle Safety and Instruction Decals 12 14 15 15 Chapter 4 Electrical System General Information Electrical Diagrams . Special Tools Troubleshooting Component Testing . Service and Repairs Chapter 5 Chassis Specifications 5 2 General Information 5 3 Service and Repairs 5 4 Chapter 6 Foldout Diagrams Hydraulic Schematics . 6 3 Electrical Schematic (Topdresser 2500) . 6 6 Wire Harness Drawings (Topdresser 2500) 6 7 42 42 43 44 45 48 Chapter 2 Product Records and Maintenance Product Records . Maintenance . Equivalents and Conversions Torque Specifications . Chapter 3 Hydraulic System Specifications 3 2 Hydraulic Schematics . 3 2 General Information 3 3 Hydraulic Flow Diagrams 3 8 Special Tools . 3 14 Troubleshooting . 3 16 Testing . 3 19 Service and Repairs . 3 29 EATON (CHARLYNN) ASERIES GENERAL PURPOSE GEROLER MOTOR REPAIR INFORMATION EATON (CHARLYNN) 2000 SERIES DISC VALVE GEROLER MOTOR REPAIR INFORMATION 21 21 22 23 This page is intentionally blank. Topdresser 1800 & 2500 Chapter 1 Safety Safety Table of Contents SAFETY INSTRUCTIONS Before Operating While Operating . Maintenance and Service JACKING INSTRUCTIONS (TOPDRESSER 2500) SECURING TOPDRESSER 2500 TO TOW VEHICLE SAFETY AND INSTRUCTION DECALS 2 2 2 3 4 5 5 Topdresser 1800 & 2500 Page 1 1 Safety Safety Instructions The Topdresser is designed and tested to offer safe service when operated and maintained properly. Although hazard control and accident prevention partially are dependent upon the design and configuration of the machine, these factors are also dependent upon the awareness, concern and proper training of the personnel involved in the operation, transport, maintenance and storage of the machine. Improper use or maintenance of the machine can result in injury or death. To reduce the potential for injury or death, comply with the following safety instructions. WARNING To reduce the potential for injury or death, comply with the following safety instructions. Before Operating 1. Read and understand the contents of the Operator’s Manual before starting and operating the machine. Become familiar with the controls and know how to stop the Topdresser quickly. A replacement Operator’s Manual is available on the Internet at www.Toro.com or by sending the complete model and serial number to: The Toro Company Attn. Technical Publications 8111 Lyndale Avenue South Bloomington, Minnesota 554201196 2. Keep all shields, safety devices and decals in place. If a shield, safety device or decal is defective, illegible or damaged, repair or replace it before operating the machine. Also tighten any loose nuts, bolts or screws to ensure machine is in safe operating condition. 3. Make sure that the tow vehicle is carefully selected to assure the best performance and safe operation of the Topdresser. 4. Make sure that operator is familiar with tow vehicle and Topdresser operation. While Operating 1. Operator should be in the operators position when operating the tow vehicle and Topdresser. Stay away from the Topdresser when the brush and conveyor are engaged. 2. When using the Topdresser 2500, make sure that hitch pin is properly positioned in tow vehicle and Topdresser. Hitch pin should be secured with hairpin clip. 3. Do not run tow vehicle engine in a confined area without adequate ventilation. Exhaust fumes are hazardous and could possibly be deadly. 4. Do not touch tow vehicle engine, muffler or exhaust pipe while engine is running or soon after it is stopped. These areas could be hot enough to cause burns. 5. If abnormal vibration is detected, stop operation of the Topdresser immediately and determine source of vibration. Correct problems before resuming the use of the Topdresser. 6. While operating, the Topdresser may exceed noise levels of 85dB(A) at the operator position. Hearing protection is recommended for prolonged exposure to reduce the potential of permanent hearing damage. 7. Before leaving the operator’s position of the tow vehicle/Workman: A. Move equipment control to stop Topdresser brush and conveyor movement. On Topdresser 2500, move hand control switch to the OFF position. On Topdresser 1800, move the remote hydraulic lever to the OFF position. B. Ensure that vehicle traction lever is in neutral, set parking brake, stop engine and remove key from ignition switch.
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