CONTENTS
Adjusting Fan Drive Belt Tension ................................................................................... 54
Adjusting Parking Brake ................................................................................................. 54
Battery Condition ............................................................................................................ 56
EVERY 150 HOURS .............................................................................................. 57
Changing Gear Box Oil................................................................................................... 57
EVERY 200 HOURS .............................................................................................. 58
Changing Engine Oil....................................................................................................... 58
Replacing Engine Oil Filter Cartridge ............................................................................. 58
Checking Radiator Hose and Clamp .............................................................................. 59
Checking Hydraulic Hose ............................................................................................... 59
Replacing HST Transmission Oil Filter Cartridge ........................................................... 60
Adjusting the Motion Control Lever Pivot........................................................................ 60
Adjusting Front Axle Pivot............................................................................................... 61
Checking Intake Air Line................................................................................................. 61
EVERY 400 HOURS .............................................................................................. 61
Changing Transmission Fluid and Rear Axle Gear Case Oil (RH & LH) ........................ 61
Replacing Hydraulic Oil Filter Cartridge.......................................................................... 62
Replacing Fuel Filter....................................................................................................... 63
EVERY 1500 HOURS ............................................................................................ 63
Checking Fuel Injection Nozzle (Injection Pressure) ...................................................... 63
EVERY 3000 HOURS ............................................................................................ 63
Checking Injection Pump ................................................................................................ 63
EVERY 1 YEAR ..................................................................................................... 63
Replacing Air Cleaner Primary Element and Secondary Element.................................. 63
Flush Cooling System and Changing Coolant ................................................................ 64
Anti-freeze ...................................................................................................................... 65
EVERY 2 YEARS................................................................................................... 66
Replacing Hydraulic Hose .............................................................................................. 66
Replacing Fuel Lines ...................................................................................................... 66
Replacing Radiator Hose................................................................................................ 66
Replacing Mower Gear Box Oil-Seal .............................................................................. 66
Replacing Intake Air Line................................................................................................ 66
SERVICE AS REQUIRED...................................................................................... 66
Replacing Fuses ............................................................................................................. 66
Checking and Replacing Blade....................................................................................... 67
Mower Belt Replacement................................................................................................ 69
Bleeding Fuel System..................................................................................................... 69
ADJUSTMENT........................................................................................................... 70
MOTION CONTROL LEVER ................................................................................. 70
HST NEUTRAL............................................................................................................... 70
MOTION CONTROL LEVER NEUTRAL POSITION ...................................................... 71
MAXIMUM SPEED (FORWARD) ................................................................................... 71
MOTION CONTROL LEVER ALIGNMENT .................................................................... 71
MOWER DECK LEVEL.......................................................................................... 72
ANTI-SCALP ROLLERS................................................................................................. 72
LEVEL MOWER DECK (Side-to-Side) ........................................................................... 73
LEVEL MOWER DECK (Front-to-Rear) ......................................................................... 74
GENERAL TORQUE SPECIFICATION ................................................................. 76
TIGHTENING TORQUE CHART ........................................................................... 77
STORAGE ................................................................................................................. 78