Description

Toro Groundsmaster 4500-D, 4700-D (Models 30885, 30887, 30893, 30893TE, 30899, 30899TE) Service Repair Manual

Type: Groundsmaster
Language: English
Format: PDF Download
Model Applicable: Models 30885, 30887, 30893, 30893TE, 30899, 30899TE

• Toro Groundsmaster 4500-D, 4700-D Service Repair Manual – 492 Pages

Table of Content of the Groundsmaster 4500-D, 4700-D

Preface …………………………………………………………………………………………………. 5
Chapter 1: Safety ……………………………………………………………………………….. 1–1
Safety Instructions …………………………………………………………………………… 1–2
Safety and Instructional Decals ………………………………………………………….. 1–9
Chapter 2: Specifications and Maintenance ……………………………………………. 2–1
Specifications ………………………………………………………………………………….. 2–2
Torque Specifications ……………………………………………………………………….. 2–8
Shop Supplies ……………………………………………………………………………….. 2–14
Special Tools …………………………………………………………………………………. 2–16
Chapter 3: Troubleshooting ………………………………………………………………….. 3–1
GEARS – The Systematic Approach to Defining, Diagnosing and Solving
Problems ………………………………………………………………………………………… 3–2
General Hydraulic System Problems …………………………………………………… 3–3
Traction Problems…………………………………………………………………………….. 3–4
Mow Problems …………………………………………………………………………………. 3–6
Steering Problems ……………………………………………………………………………. 3–8
Lift Problems……………………………………………………………………………………. 3–9
Engine Cooling Fan Problems…………………………………………………………… 3–10
Operator Advisories ………………………………………………………………………… 3–11
Machine Fault Codes ………………………………………………………………………. 3–13
Starting Problems …………………………………………………………………………… 3–29
General Run and Transport Problems………………………………………………… 3–30
Cutting Deck Operating Problems……………………………………………………… 3–31
Cutting Deck Lift/Lower Problems ……………………………………………………… 3–32
Aftercut Appearance ……………………………………………………………………….. 3–34
Chapter 4: Yanmar Diesel Engine………………………………………………………….. 4–1
General Information …………………………………………………………………………. 4–2
Service and Repairs …………………………………………………………………………. 4–9
Chapter 5: Hydraulic System………………………………………………………………… 5–1
General Information …………………………………………………………………………. 5–3
Hydraulic Schematic ……………………………………………………………………….. 5–12
Hydraulic Flow Diagrams …………………………………………………………………. 5–14
Testing ………………………………………………………………………………………….. 5–43
Adjustments ………………………………………………………………………………….. 5–85
Service and Repairs ……………………………………………………………………….. 5–86
Chapter 6: Electrical System ………………………………………………………………… 6–1
General Information …………………………………………………………………………. 6–3
Adjustments…………………………………………………………………………………… 6–21
Electrical System Quick Checks………………………………………………………… 6–26
Component Testing…………………………………………………………………………. 6–28
Service and Repairs ……………………………………………………………………….. 6–81
Chapter 7: Axles, Planetaries and Brakes ………………………………………………. 7–1
General Information …………………………………………………………………………. 7–2
Adjustments…………………………………………………………………………………….. 7–3
Service and Repairs …………………………………………………………………………. 7–4
Chapter 8: Chassis……………………………………………………………………………… 8–1
General Information …………………………………………………………………………. 8–2
Service and Repairs …………………………………………………………………………. 8–3
Chapter 9: Cutting Decks …………………………………………………………………….. 9–1
General Information …………………………………………………………………………. 9–2
Adjustments ……………………………………………………………………………………. 9–3
Service and Repairs …………………………………………………………………………. 9–4
Appendix A …………………………………………………………………………………………A–1
Electrical Drawing Designations…………………………………………………………..A–2
Hydraulic Schematic – Groundsmaster 4500-D ………………………………………A–3
Hydraulic Schematic – Groundsmaster 4700-D ………………………………………A–4

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 4500−D (Models 30885, 30893 and 30893TE) and Groundsmaster 47000−D (Models 30887, 30899 and 30899TE).