Kubota ZD1600 Series Operator's Manual page 10

EVERY 1000 HOURS OR EVERY 1 YEAR...................................................................................................... 101
1. Replacing air cleaner primary element and secondary element.............................................................. 101
EVERY 1500 HOURS ....................................................................................................................................... 101
1. Checking fuel injection nozzle (injection pressure).................................................................................. 101
2. Checking EGR cooler .............................................................................................................................. 101
EVERY 2000 HOURS OR EVERY 2 YEARS ................................................................................................... 101
1. Flushing cooling system and changing coolant ....................................................................................... 101
2. Antifreeze ................................................................................................................................................ 102
EVERY 3000 HOURS ....................................................................................................................................... 103
1. Checking injection pump ......................................................................................................................... 103
2. Checking turbo charger ........................................................................................................................... 103
3. Checking EGR system ............................................................................................................................ 103
4. Checking supply pump ............................................................................................................................ 103
EVERY 3000 HOURS TO 6000 HOURS .......................................................................................................... 103
1. Cleaning DPF muffler .............................................................................................................................. 103
EVERY 1 YEAR ................................................................................................................................................ 104
1. Checking exhaust manifold ..................................................................................................................... 104
2. Checking fuel lines .................................................................................................................................. 104
3. Checking radiator hose and clamp .......................................................................................................... 104
4. Checking hydraulic hoses........................................................................................................................ 104
5. Checking intake air line ........................................................................................................................... 105
6. Checking engine breather hose............................................................................................................... 105
7. Checking mower gear box oil seal........................................................................................................... 105
EVERY 4 YEARS.............................................................................................................................................. 105
1. Replacing hydraulic hoses....................................................................................................................... 105
2. Replacing the fuel lines ........................................................................................................................... 105
3. Replacing engine breather hose.............................................................................................................. 105
4. Replacing radiator hose........................................................................................................................... 105
5. Replacing mower gear box oil seal.......................................................................................................... 105
6. Replacing intake air line .......................................................................................................................... 105
SERVICE AS REQUIRED................................................................................................................................. 106
1. Replacing fuses ....................................................................................................................................... 106
2. Bleeding fuel system ............................................................................................................................... 107
3. Checking and replacing blades ............................................................................................................... 108
4. Replacing the mower belt ........................................................................................................................ 109
ADJUSTMENT ......................................................................................................................... 111
MOTION CONTROL LEVER .............................................................................................................................111
1. HST neutral ..............................................................................................................................................111
2. Maximum speed (forward) ........................................................................................................................111
3. Adjusting the motion control lever operating strength ..............................................................................111
4. Motion control lever alignment................................................................................................................. 112
4.1 Checking the alignment.................................................................................................................... 112
4.2 Aligning the motion control levers .................................................................................................... 112
MOWER DECK LEVEL..................................................................................................................................... 112
1. Anti-scalp rollers ...................................................................................................................................... 112
2. Leveling the mower deck (side-to-side) ................................................................................................... 113
2.1 Checking the level (side-to-side) ...................................................................................................... 113
2.2 Adjusting the level (side-to-side) ...................................................................................................... 114
3. Leveling the mower deck (front-to-rear) .................................................................................................. 114
3.1 Checking level (front-to-rear) ........................................................................................................... 115
3.2 Adjusting the level (front-to-rear)...................................................................................................... 115
GENERAL TIGHTENING TORQUE SPECIFICATION ..................................................................................... 117
STORAGE................................................................................................................................118
STORING THE MACHINE ................................................................................................................................ 118
REMOVING THE MACHINE FROM STORAGE............................................................................................... 118
TROUBLESHOOTING .............................................................................................................120
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ZD1611LF,ZD1611RLF,ZD1611RL