Toro 22317 Service Manual page 5

TABLE OF CONTENTS
CHAIN DRIVE DRIVE SYSTEM cont.
Checking the Drive Chain Tension ............................................................................................ 4/1-54
Adjusting the Drive Chain Tension ............................................................................................. 4/1-55
Wheel Motor Replacement ........................................................................................................ 4/1-56
Wheel Motor Removal ........................................................................................................ 4/1-56
Wheel Motor Installation ..................................................................................................... 4/1-64
CHAIN DRIVE HYDRAULICS
Counterbalance Valve Replacement ........................................................................................... 4/2-1
Counterbalance Valve Removal ............................................................................................ 4/2-1
Counterbalance Valve Installation ......................................................................................... 4/2-6
4-Spool Valve Replacement ...................................................................................................... 4/2-11
4-Spool Valve Removal ....................................................................................................... 4/2-11
4-Spool Valve Installation .................................................................................................... 4/2-17
Hydraulic Filter Head Replacement ........................................................................................... 4/2-24
Hydraulic Filter Head Removal ........................................................................................... 4/2-24
Hydraulic Filter Head Installation ........................................................................................ 4/2-26
Auxiliary Valve & Selector Valve Replacement .......................................................................... 4/2-28
Auxiliary Valve & Selector Valve Removal .......................................................................... 4/2-28
Auxiliary Valve & Selector Valve Installation ....................................................................... 4/2-31
Lift Cylinder Replacement ......................................................................................................... 4/2-35
Lift Cylinder Removal .......................................................................................................... 4/2-35
Lift Cylinder Installation ....................................................................................................... 4/2-38
Tilt Cylinder Replacement (New Style) ...................................................................................... 4/2-41
Tilt Cylinder Removal .......................................................................................................... 4/2-41
Tilt Cylinder Installation ....................................................................................................... 4/2-43
CHAIN DRIVE LOADER ARM
Loader Arm Replacement ............................................................................................................ 4/3-1
Loader Arm Removal ............................................................................................................ 4/3-1
Loader Arm Installation ......................................................................................................... 4/3-7
CHAIN DRIVE GAS ENGINE
Gas Engine Replacement............................................................................................................ 4/4-1
Gas Engine Removal ............................................................................................................ 4/4-1
Gas Engine Installation ....................................................................................................... 4/4-14
CHAIN DRIVE ELECTRICAL
Ignition Switch ............................................................................................................................. 4/5-1
Purpose ................................................................................................................................. 4/5-1
Location ................................................................................................................................ 4/5-1
How It Works ......................................................................................................................... 4/5-1
Testing ................................................................................................................................... 4/5-1
Relay ........................................................................................................................................... 4/5-2
Purpose ................................................................................................................................. 4/5-2
Location ................................................................................................................................ 4/5-2
How It Works ......................................................................................................................... 4/5-2
Testing ................................................................................................................................... 4/5-2
Fuses ........................................................................................................................................... 4/5-3
Purpose ................................................................................................................................. 4/5-3
Location ................................................................................................................................ 4/5-3
How It Works ......................................................................................................................... 4/5-3
Testing ................................................................................................................................... 4/5-3
TOC-2 Toro Wheeled CUL Service Manual