HY70OM-8/99
4
TABLE OF CONTENTS
Declaration Of Conformity............................................................................. 2
Safe Operating Practices ..............................................................................3
Introduction ...................................................................................................5
Receipt of Shipment ...................................................................................... 5
Specifications ............................................................................................6-9
Engine Specifications ............................................................................ 6
Transmission ..........................................................................................6
Vehicle Specifications............................................................................ 6
Battery ...................................................................................................6
Mower Specifications ............................................................................. 6
Weight and Dimensions ......................................................................... 6
Lubricants ..............................................................................................6
Disposal Numbers .................................................................................. 7
Noise Emission and Vibration................................................................. 7
Decals................................................................................................. 7-8
Assembly Instructions ..............................................................................9-10
General Information......................................................................... 11-12
Engine.................................................................................................. 11
Traction Drive Train.............................................................................. 11
Reel Drive ............................................................................................11
Ignition Switch...................................................................................... 11
Hour meter ........................................................................................... 11
Ammeter............................................................................................... 11
Reel Control ......................................................................................... 11
Choke ..................................................................................................12
Throttle Lever ....................................................................................... 12
Traction Pedal ...................................................................................... 12
Mow and Lift Treadle ............................................................................ 12
Free Wheeling Valve ............................................................................ 12
Drop/Lift Needle Valve.......................................................................... 12
Interlock Switches ................................................................................ 12
Operation .................................................................................................... 13
Adjustments ................................................................................................. 13
Traction Pedal ...................................................................................... 13
Reel Control Clutch ........................................................................ 13, 14
Seat Switch .......................................................................................... 14
Height of Cut ........................................................................................ 14
Reel to Bedknife ................................................................................... 15
Reel End Play ...................................................................................... 15
Backlapping Procedure.................................................................. 15, 16
Grinding Procedure.............................................................................. 16
Maintenance ...............................................................................................17
General ................................................................................................17
Assembly and Disassembly.................................................................. 17
Battery ........................................................................................... 17, 18
Charging a Battery ...............................................................................18
Bed Knife Replacement........................................................................ 18
Fuel filter .............................................................................................. 18
Engine.................................................................................................. 18
Electrical System ................................................................................. 18
Hydraulic Hoses ................................................................................... 19
Hydraulic Oil......................................................................................... 19
Hydraulic Oil Filter................................................................................ 20
Handle Bar Removal ............................................................................. 20
Jumper Cables ..................................................................................... 20