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Tables
CONTENTS....................................................................................................................................... 3
Abbreviations .......................................................................................................................................... 8
General symbols ..................................................................................................................................... 9
GENERAL INFORMATION ............................................................................................................ 11
Foreword ................................................................................................................................................ 11
EC declaration of conformity ............................................................................................................... 11
Date of issue of the operating instructions ........................................................................................ 12
Operating personnel ............................................................................................................................. 12
Location of the operating instructions................................................................................................ 12
Spare parts............................................................................................................................................. 13
SAFETY RULES ............................................................................................................................. 14
Basic safety instructions...................................................................................................................... 14
Duties, liability and warranty................................................................................................................ 14
Safety symbols ...................................................................................................................................... 15
Approved use ........................................................................................................................................ 16
Unapproved use .................................................................................................................................... 16
Special duties of the owner.................................................................................................................. 17
Noise emission and vibration .............................................................................................................. 18
Safety instructions on the excavator .................................................................................................. 19
Safety devices ....................................................................................................................................... 26
Locking the controls ........................................................................................................................... 26
Engine stop knob ............................................................................................................................... 26
Protective structure canopy and cab .................................................................................................. 27
Emergency hammer ........................................................................................................................... 28
Hazards coming from the hydraulic system....................................................................................... 28
Fire protection ....................................................................................................................................... 29
RECOVERY, LOADING AND TRANSPORT ................................................................................. 30
Safety rules for recovery ...................................................................................................................... 30
Safety rules while loading with a crane .............................................................................................. 30
Safety rules for transport ..................................................................................................................... 31
Recovery ................................................................................................................................................ 32
Hoisting the excavator with a crane .................................................................................................... 32
Transport on a flat bed trailer .............................................................................................................. 34
DESCRIPTION OF THE EXCAVATOR .......................................................................................... 36
Dimensions ............................................................................................................................................ 36
Specifications ........................................................................................................................................ 38
Identification of the excavator ............................................................................................................. 40
Serial # of the machine ...................................................................................................................... 40
Engine number ................................................................................................................................... 40
Standard equipment.............................................................................................................................. 41
ASSEMBLY AND FUNCTIONS...................................................................................................... 42
Component overview ............................................................................................................................ 42
Operator's place .................................................................................................................................... 43
Left control console ............................................................................................................................ 43
Drive levers and control pedals .......................................................................................................... 44
Right control console.......................................................................................................................... 45
Display and control unit ...................................................................................................................... 46
Other equipment at the operator's place ............................................................................................ 48
Interior lighting.................................................................................................................................... 48
Fuse box ............................................................................................................................................ 48
Tool compartment .............................................................................................................................. 48
RH418-8135-3
07/2015
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Cup holder .......................................................................................................................................... 49
12-V socket......................................................................................................................................... 49
Other equipment to be found at the machine ..................................................................................... 49
Main battery........................................................................................................................................ 49
Battery cut-off switch .......................................................................................................................... 50
Return change valve for direct return flow.......................................................................................... 50
Tank filler neck and fill level monitor................................................................................................... 50
Main fuses .......................................................................................................................................... 51
Rear view mirror ................................................................................................................................. 51
Heating and ventilation (cab version) ................................................................................................. 51
Hydraulic oil tank ................................................................................................................................ 53
Coolant radiator and hydraulic oil radiator.......................................................................................... 53
Engine compartment ............................................................................................................................. 54
<VARIABLE>RH418- ......................................................................................................................55
OPERATION ....................................................................................................................................55
Safety rules for operation ..................................................................................................................... 55
Safety for children............................................................................................................................... 56
Guiding the operator........................................................................................................................... 56
Working in the vicinity of overhead power lines.................................................................................. 57
Working in the vicinity of underground power lines ............................................................................ 57
Initial operation ...................................................................................................................................... 57
Getting on the excavator .................................................................................................................... 58
Explanation of the display indications................................................................................................. 58
Setting the clock ................................................................................................................................. 59
Running-in of the excavator................................................................................................................ 60
Special maintenance instructions ....................................................................................................... 60
Pre-operational services ....................................................................................................................... 60
Walk-around inspection ...................................................................................................................... 60
Dust valve - clean ............................................................................................................................... 61
Engine oil level - check....................................................................................................................... 61
Coolant level - check .......................................................................................................................... 61
Coolant radiator and oil cooler - check ............................................................................................... 62
V-belt - check...................................................................................................................................... 62
Exhaust system leakage - check ........................................................................................................ 62
Hydraulic oil - check ........................................................................................................................... 63
Water separator - check ..................................................................................................................... 63
Bucket bolt and bucket linkage bolt - grease...................................................................................... 64
Swing bracket - grease....................................................................................................................... 64
Other greasing points - grease ........................................................................................................... 65
Fuel level - check................................................................................................................................ 66
Washer system liquid level (cab version) - check............................................................................... 66
Electrical instrumentation - check....................................................................................................... 66
Setting up the workplace ...................................................................................................................... 67
Opening and closing the cab door (cab version) ................................................................................ 67
Opening and closing the windows (cab version) ................................................................................ 68
Adjusting the operator's seat .............................................................................................................. 69
Rear view mirrors adjustment............................................................................................................. 69
Seat belt ............................................................................................................................................. 69
Operating the excavator ....................................................................................................................... 70
Safety instructions for starting the engine .......................................................................................... 70
Starting the engine ............................................................................................................................. 70
Stopping the engine............................................................................................................................ 72
Observation of the displays after starting and during operation ......................................................... 72
Driving the excavator.......................................................................................................................... 75
Driving uphill and downhill .................................................................................................................. 78
Stopping on gradients......................................................................................................................... 78
Notes for rubber crawler operation ..................................................................................................... 79
4 RH418-8135-3
Operating the controls during excavation work .................................................................................. 80
Note on using wider and deeper buckets ........................................................................................ 80
Operating the dozer ......................................................................................................................... 81
Overview of control lever functions.................................................................................................. 81
Operating the boom ......................................................................................................................... 82
Operating the arm............................................................................................................................ 82
Operating the bucket ....................................................................................................................... 83
Swivelling the swivel frame.............................................................................................................. 84
Swinging the boom .......................................................................................................................... 84
Operating the auxiliary port.............................................................................................................. 85
Return change valve for direct return flow ....................................................................................... 86
Pressure relief of the hydraulic system............................................................................................ 87
Placing out of operation ....................................................................................................................... 87
Operating other equipment at the operator's place ........................................................................... 88
Operating the heating system (cab version) ...................................................................................... 88
Operating the wiper/washer system (cab version) ............................................................................. 90
Operating the interior light (cab version) ............................................................................................ 91
Operating the rotary beacon (accessories) ........................................................................................ 91
Operating the 12 V plug ..................................................................................................................... 91
Operating the working lights............................................................................................................... 92
Operating the battery cut-off switch ................................................................................................... 92
Cold weather operation ........................................................................................................................ 93
Necessary preparations prior to the winter season ............................................................................ 93
Operation during the winter season ................................................................................................... 93
Jump-starting the excavator ................................................................................................................ 94
Operating in emergency situations ..................................................................................................... 95
Engine stop knob ............................................................................................................................... 95
Manual lowering of the front attachments .......................................................................................... 95
Maintenance........................................................................................................................................... 96
Filling up the washer system .............................................................................................................. 96
Refilling the coolant ............................................................................................................................ 96
Refuelling the excavator..................................................................................................................... 97
Fill level monitor when refuelling ........................................................................................................ 97
Bleeding the fuel system .................................................................................................................... 98
Replacing the fuses............................................................................................................................ 98
Fuse layout of the fuse box............................................................................................................ 100
Main fuses ..................................................................................................................................... 100
Cleaning the excavator .................................................................................................................... 101
Replacing the bucket .......................................................................................................................... 101
Anti-theft system ................................................................................................................................. 102
Black (individual) key ....................................................................................................................... 102
Red key (for registering)................................................................................................................... 103
The key system ................................................................................................................................ 103
Registering a black key for the machine .......................................................................................... 104
TROUBLESHOOTING.................................................................................................................. 106
Safety rules for troubleshooting........................................................................................................ 106
Troubleshooting: Before operation ................................................................................................... 106
Troubleshooting: Operation............................................................................................................... 107
Troubleshooting: Display indications ............................................................................................... 108
MAINTENANCE............................................................................................................................ 111
Safety rules for maintenance ............................................................................................................. 111
Personnel requirements ..................................................................................................................... 111
Repair work on the machine .............................................................................................................. 112
Maintenance intervals......................................................................................................................... 112
Maintenance interval display ............................................................................................................ 112
Operator maintenance chart ............................................................................................................ 114
Skilled personnel maintenance chart ............................................................................................ 116
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Operating materials ............................................................................................................................ 118
Make the maintenance points accessible ......................................................................................... 120
Opening and closing the engine compartment cover ....................................................................... 120
Opening/closing the side cover ........................................................................................................ 121
Opening and closing the left service cover....................................................................................... 121
Opening and closing the right ventilation grille ................................................................................. 122
Maintenance work for the operator.................................................................................................... 123
Every 50 hours of operation ............................................................................................................... 123
Fuel tank - drain................................................................................................................................ 123
Battery service.................................................................................................................................. 124
Battery - check ............................................................................................................................... 124
Battery - load.................................................................................................................................. 124
Battery - change............................................................................................................................. 125
Swivel gear - grease......................................................................................................................... 126
Crawler tension - check/adjust ......................................................................................................... 126
Crawler tension - check ................................................................................................................. 127
Crawler tension - adjust ................................................................................................................. 128
Water separator - clean .................................................................................................................... 128
Every 200 hours of operation ............................................................................................................. 130
Swivel bearing - grease .................................................................................................................... 130
Interior air filter element - check/clean.............................................................................................. 130
Air filter element - check/clean ......................................................................................................... 131
Coolant hoses and clamps - check................................................................................................... 132
Fuel line and intake air hose - check ................................................................................................ 133
Every 1000 hours of operation ........................................................................................................... 133
Air filter element - change................................................................................................................. 133
Servicing by skilled personnel ........................................................................................................... 134
Every 250 hours of operation ............................................................................................................. 134
V-belt - adjust ................................................................................................................................... 134
Pilot valve - grease ........................................................................................................................... 134
Every 500 hours of operation ............................................................................................................. 135
Engine oil and engine oil filter - change............................................................................................ 135
Engine oil - drain ............................................................................................................................ 135
Engine oil filter - change ................................................................................................................ 135
Engine oil - fill................................................................................................................................. 136
Drive unit oil - change....................................................................................................................... 136
Fuel filter cartridge - change............................................................................................................. 137
Return filter - change ........................................................................................................................ 138
Every 1000 hours of operation ........................................................................................................... 139
Hydraulic oil - fill/change................................................................................................................... 139
Hydraulic oil - drain ........................................................................................................................ 139
Hydraulic oil - fill............................................................................................................................. 140
Suction filter - change....................................................................................................................... 140
Heating pipes and hoses - check ..................................................................................................... 141
In-line filter - change ......................................................................................................................... 141
Interior air filter element - change..................................................................................................... 142
Pilot circuit filter - change ................................................................................................................. 142
Every 2 years ....................................................................................................................................... 143
Coolant - change .............................................................................................................................. 143
Bolted joints - check ........................................................................................................................... 145
Tightening torque for screws ............................................................................................................ 145
Tightening torque for hose clamps ................................................................................................... 145
Tightening torque for hydraulic hoses .............................................................................................. 146
Tightening torque for hydraulic pipes ............................................................................................... 146
Tightening torque for hydraulic adapters .......................................................................................... 146
SAFETY INSPECTION ................................................................................................................. 147
TAKING OUT OF SERVICE AND STORAGE.............................................................................. 148
Safety rules for taking out of service and storage........................................................................... 148
Storage conditions.............................................................................................................................. 148
Measures before taking out of service.............................................................................................. 148
Measures during taking out of service.............................................................................................. 148
Start-up after taking out of service.................................................................................................... 149
LIFTING CAPACITY OF THE EXCAVATOR ............................................................................... 150
Constructive calculation of lifting capacity ...................................................................................... 150
Lifting attachment ............................................................................................................................... 151
Load suspension device..................................................................................................................... 152
Max. lifting load during swivel operation is 360° ............................................................................. 153
ACCESSORIES ............................................................................................................................ 156
KUBOTA Rotary beacon ..................................................................................................................... 156
KUBOTA Pipe safety valve ................................................................................................................. 156
Note on use................................................................................................................................. 157
KUBOTA Overload warning system .................................................................................................. 157
KUBOTA Quick coupling systems and attachments ....................................................................... 157
KUBOTA Bucket accessories ............................................................................................................ 157
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