Toro Groundsmaster 5900, 5910 (Model 31698, 31600 – Tier 4) Service Repair Manual Workshop Guide

Type: Groundsmaster Language: English Format: PDF Download Toro Groundsmaster 5900, 5910 (Model 31698, 31600 – Tier 4) Service Repair Manual – 577 Pages Description Toro Groundsmaster 5900, 5910 (Model 31698, 31600 – Tier 4) Service Repair Manual Type: Groundsmaster Language: English Format: PDF Download Toro Groundsmaster 5900, 5910 (Model 31698, 31600 – Tier 4) Service Repair Manual – 577 Pages Table of Content of the Groundsmaster 5900, 5910 (Model 31698, 31600 – Tier 4) Preface …………………………………………………………………………………………………. 5 Chapter 1: Safety ……………………………………………………………………………….. 1–1 Safety Instructions …………………………………………………………………………… 1–2 Safety and Instructional Decals ………………………………………………………….. 1–8 Chapter 2: Specifications and Maintenance ……………………………………………. 2–1 Specifications ………………………………………………………………………………….. 2–2 Torque Specifications ……………………………………………………………………….. 2–7 Shop Supplies ……………………………………………………………………………….. 2–13 Special Tools …………………………………………………………………………………. 2–15 Chapter 3: Troubleshooting ………………………………………………………………….. 3–1 GEARS – The Systematic Approach to Defining, Diagnosing and Solving Problems ………………………………………………………………………………………… 3–2 General Hydraulic System Problems …………………………………………………… 3–3 Traction Circuit Problems…………………………………………………………………… 3–4 PTO Problems …………………………………………………………………………………. 3–6 Lift/Lower Circuit Problems ………………………………………………………………… 3–7 Steering Circuit Problems ………………………………………………………………….. 3–8 Starting Problems …………………………………………………………………………….. 3–9 General Run and Transport Problems………………………………………………… 3–11 Cutting Deck (PTO) Operating Problems ……………………………………………. 3–12 Cutting Deck Lift/Lower Problems ……………………………………………………… 3–14 Operator Advisories ………………………………………………………………………… 3–16 Using the InfoCenter Display for Troubleshooting ………………………………… 3–21 Machine Faults ………………………………………………………………………………. 3–23 Engine Faults…………………………………………………………………………………. 3–27 Factors That Can Affect Quality of Cut and Clipping Dispersion………………. 3–29 Chapter 4: Yanmar Diesel Engine………………………………………………………….. 4–1 General Information …………………………………………………………………………. 4–2 Service and Repairs ……………………………………………………………………….. 4–11 Chapter 5: Hydraulic System………………………………………………………………… 5–1 General Information …………………………………………………………………………. 5–3 Hydraulic Schematic ……………………………………………………………………….. 5–12 Hydraulic Flow Diagrams …………………………………………………………………. 5–13 Testing ………………………………………………………………………………………….. 5–36 Adjustments ………………………………………………………………………………….. 5–72 Service and Repairs ……………………………………………………………………….. 5–73 Chapter 6: Electrical System ………………………………………………………………… 6–1 General Information …………………………………………………………………………. 6–3 Electrical System Operation……………………………………………………………….. 6–7 InfoCenter Display ……………………………………………………………………………. 6–9 Adjustments…………………………………………………………………………………… 6–46 Component Testing…………………………………………………………………………. 6–53 Service and Repairs ……………………………………………………………………… 6–138 Chapter 7: Chassis……………………………………………………………………………… 7–1 General Information …………………………………………………………………………. 7–2 Service and Repairs …………………………………………………………………………. 7–3 Chapter 8: Cutting Decks …………………………………………………………………….. 8–1 General Information …………………………………………………………………………. 8–2 Service and Repairs …………………………………………………………………………. 8–3 Chapter 9: Operator Cab …………………………………………………………………….. 9–1 General Information …………………………………………………………………………. 9–2 Service and Repairs …………………………………………………………………………. 9–4 Appendix A …………………………………………………………………………………………A–1 Electrical Drawing Designations…………………………………………………………..A–3 Hydraulic Schematic …………………………………………………………………………A–5 Electrical Schematic …………….A–6 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 Groundsmaster 5900 and 5910.