Lastec 4520 - Page 4

iv Lastec//061714 Table of Contents
Table of Contents Section-Page
SECTION 3 INITIAL SET-UP 3-1
3.1 Parking Brake............................................................................................................3-2
3.2 Fuel............................................................................................................................ 3-3
3.3 Engine Cover/Operator Seat Pan...............................................................................3-4
3.4 Fuel Shut-Off Valve ................................................................................................. 3-4
3.5 Engine Oil.................................................................................................................. 3-5
3.6 Air Cleaner ................................................................................................................ 3-6
3.7 Coolant ......................................................................................................................3-7
3.8 Hydraulic Fluid.......................................................................................................... 3-8
3.9 Hydrostatic Pump Adjustment .................................................................................. 3-9
3.10 Towing (Hydrostatic Pump Adjustment) ................................................................3-10
3.11 Hydrostatic Pump Belt ............................................................................................ 3-11
3.12 Mower Deck Drive Belt ..........................................................................................3-12
3.13 Mower Deck Belts................................................................................................... 3-13
3.14 Blades ......................................................................................................................3-14
3.15 Operator Seat........................................................................................................... 3-14
3.16 Steering Control Arms.............................................................................................3-15
3.17 Mower Deck Height ................................................................................................3-16
3.18 Mower Deck Height Calibration ............................................................................. 3-17
3.19 Tires and Wheels..................................................................................................... 3-18
3.20 General Inspection................................................................................................... 3-19
3.21 Engine......................................................................................................................3-19
3.22 Hour Meter .............................................................................................................. 3-19
3.23 Maintenance Checklists........................................................................................... 3-20
3.24 Pre-Operation Equipment Inspection Checklist......................................................3-20
SECTION 4 OPERATING PROCEDURES 4-1
4.1 Starting The Engine...................................................................................................4-2
4.2 Stopping The Engine................................................................................................. 4-4
4.3 Motion Control.......................................................................................................... 4-4
4.4 Ground Speed............................................................................................................ 4-6
4.5 Mower Deck Operation.............................................................................................4-7
4.6 Mule Pulley Adjustment............................................................................................ 4-8