Toro Groundsmaster 4500-D Series Service Manual page 41

Table of Contents
GEARS - The Systematic Approach to Defining, Diagnosing and Solving Problems ............................. 3-2
Gather Information ............................................................................................................................. 3-2
Evaluate Potential Causes ................................................................................................................. 3-2
Assess Performance.......................................................................................................................... 3-2
Repair ................................................................................................................................................ 3-2
Solution Confirmation......................................................................................................................... 3-2
General Hydraulic System Problems ..................................................................................................... 3-3
Traction Circuit Problems ...................................................................................................................... 3-4
Mow Circuit Problems............................................................................................................................ 3-5
Steering Circuit Problems ...................................................................................................................... 3-7
Lift Circuit Problems .............................................................................................................................. 3-8
Engine Cooling Fan Circuit Problems .................................................................................................... 3-9
Operator Advisories............................................................................................................................. 3-10
Machine Fault Codes........................................................................................................................... 3-12
Starting Problems ................................................................................................................................ 3-27
General Run and Transport Problems ................................................................................................. 3-28
Cutting Deck Operating Problems ....................................................................................................... 3-29
Cutting Deck Lift/Lower Problems........................................................................................................ 3-30
Aftercut Appearance............................................................................................................................ 3-32
Groundsmaster ® 4500-D/4700-D
19245SL Rev A
Troubleshooting
Page 3-1
Chapter 3
Troubleshooting