Toro GrandStand 74534 Service Manual page 5

TABLE OF CONTENTS
4 - Controls cont.
Speed Control Replacement .........................................................................................................................4-32
Speed Control Removal ..........................................................................................................................4-32
Speed Control Installation .......................................................................................................................4-36
Adjusting the Tracking ...................................................................................................................................4-41
Speed Control Adjustment .............................................................................................................................4-42
5 - Engine
Engine Replacement .......................................................................................................................................5-1
Engine Removal ........................................................................................................................................5-1
Engine Installation ...................................................................................................................................5-10
6 - Hydraulic Drive System
Pump Drive Belt Replacement ........................................................................................................................6-1
Pump Drive Belt Removal .........................................................................................................................6-1
Pump Drive Belt Installation ......................................................................................................................6-2
Pump Drive Belt Idler Replacement ................................................................................................................6-4
Pump Drive Belt Idler Removal .................................................................................................................6-4
Pump Drive Belt Idler Installation ..............................................................................................................6-5
Pump Replacement .........................................................................................................................................6-7
Pump Removal .........................................................................................................................................6-7
Pump Installation .................................................................................................................................... 6-11
Wheel Motor Replacement ............................................................................................................................6-17
Wheel Motor Removal ............................................................................................................................6-17
Wheel Motor Installation .........................................................................................................................6-21
Reservoir Tank Replacement ........................................................................................................................6-23
Reservoir Tank Removal .........................................................................................................................6-23
Reservoir Tank Installation ......................................................................................................................6-25
Hydraulic Filter Mount Replacement .............................................................................................................6-27
Hydraulic Filter Mount Removal ..............................................................................................................6-27
Hydraulic Filter Mount Installation ...........................................................................................................6-29
Hydraulic Testing ...........................................................................................................................................6-31
Bleeding the Hydraulic System......................................................................................................................6-35
7 - Mower Deck
36" Mower Deck Belt Replacement .................................................................................................................7-1
36" Mower Deck Belt Removal .................................................................................................................7-1
36" Mower Deck Belt Installation ..............................................................................................................7-1
40" Mower Deck Belts Replacement ...............................................................................................................7-2
40" Mower Deck RH Spindle Belt Removal ..............................................................................................7-2
40" Mower Deck RH Spindle Belt Installation ...........................................................................................7-2
40" Mower Deck LH Spindle Belt Removal ...............................................................................................7-3
40" Mower Deck LH Spindle Belt Installation ............................................................................................7-4
Spindle Assembly Replacement ......................................................................................................................7-5
Spindle Assembly Removal ......................................................................................................................7-5
Spindle Assembly Installation ...................................................................................................................7-6
Spindle Service................................................................................................................................................7-8
36" Mower Deck Belt Idler Replacement .......................................................................................................7-14
36" Mower Deck Belt Idler Removal .......................................................................................................7-14
36" Mower Deck Belt Idler Installation ....................................................................................................7-16
ii 36" & 40" Toro GrandStand Service Manual