Kubota — CONTENTS

1. Checking engine start system ................................................................................................................. 110 1.1 Preparation before testing.................................................................................................................111 1.2 Testing switch for the shuttle shift lever.............................................................................................111 1.3 Testing switch for PTO clutch control switch .....................................................................................111 2.

Checking operator presence control (OPC) system .................................................................................111 3. Checking wheel bolt torque ......................................................................................................................111 4. Checking tie-rod dust cover..................................................................................................................... 112 EVERY 100 HOURS......................................................................................................................................... 112 1.

Lubricating grease fittings........................................................................................................................ 112 2. Cleaning air cleaner primary element...................................................................................................... 113 3. Adjusting fan belt tension ........................................................................................................................ 114 4. Adjusting brake pedal ..............................................................................................................................

114 4.1 Checking brake pedal free travel ..................................................................................................... 114 4.2 Checking brake pedal stroke............................................................................................................ 115 4.3 Checking equalizer working level (anti-imbalance device)............................................................... 115 5. Checking gear-locked parking brake ....................................................................................................... 115 6.

Adjusting parking brake lever .................................................................................................................. 115 6.1 Detaching cover ............................................................................................................................... 116 6.2 Attaching cover ................................................................................................................................ 116 7. Checking battery condition ......................................................................................................................

116 7.1 How to read indicator ....................................................................................................................... 117 7.2 Charging the battery......................................................................................................................... 117 7.3 Directions for battery storage ........................................................................................................... 118 8. Adjusting air conditioner belt tension.......................................................................................................

118 EVERY 200 HOURS......................................................................................................................................... 118 1. Adjusting toe-in........................................................................................................................................ 118 1.1 Adjusting toe-in procedure ............................................................................................................... 118 2. Draining fuel tank water........................................................................................................................... 119 3.

Cleaning inner air filter............................................................................................................................. 119 4. Cleaning fresh air filter............................................................................................................................. 119 4.1 Cleaning the filter ............................................................................................................................. 119 EVERY 400 HOURS......................................................................................................................................... 120 1.

Cleaning water separator ........................................................................................................................ 120 EVERY 500 HOURS......................................................................................................................................... 120 1. Changing engine oil................................................................................................................................. 120 2. Replacing engine oil filter ........................................................................................................................ 121 3.

Replacing fuel filter .................................................................................................................................. 121 4. Replacing hydraulic oil filter..................................................................................................................... 122 5. Checking power steering line .................................................................................................................. 122 6. Checking radiator hose and clamp ..........................................................................................................

123 6.1 Overheating countermeasures......................................................................................................... 123 7. Checking fuel line .................................................................................................................................... 124 8. Checking intake air line ........................................................................................................................... 124 9. Checking lift cylinder hose....................................................................................................................... 125 10.

Checking brake hose............................................................................................................................. 125 11. Checking air conditioner pipe and hose................................................................................................. 125 EVERY 600 HOURS......................................................................................................................................... 125 1. Adjusting front axle pivot .........................................................................................................................

125 EVERY 1000 HOURS....................................................................................................................................... 126 1. Changing transmission fluid .................................................................................................................... 126 2. Changing front axle gear case oil and front differential case oil .............................................................. 126 3. Adjusting engine valve clearance ............................................................................................................

127 EVERY 1000 HOURS OR 1 YEAR................................................................................................................... 127 1. Replacing air cleaner primary element and secondary element.............................................................. 127 2. Checking exhaust manifold ..................................................................................................................... 127 EVERY 1500 HOURS....................................................................................................................................... 127 1.

Cleaning fuel injector nozzle tip............................................................................................................... 127 2. Checking and cleaning EGR cooler......................................................................................................... 127 M5091N, M5101N 5