Fayat Dynapac DR7X, Operating Instruction

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3.11 Signage ...................................................................................................................................... 33
4 Indicators and control elements ........................................................................................................ 37
5 Checks prior to start up ...................................................................................................................... 39
5.1 Notes on safety ........................................................................................................................... 40
5.2 Visual inspections and function tests ....................................................................................... 41
5.3 Checking the engine oil level ..................................................................................................... 42
5.4 Checking the fuel level; topping up fuel ................................................................................... 43
5.5 Checking the rubber buffers ...................................................................................................... 44
6 Operation ............................................................................................................................................. 45
6.1 Adjusting the guide handle ........................................................................................................ 46
6.2 Starting the engine ...................................................................................................................... 47
6.3 Operation ..................................................................................................................................... 51
6.4 Parking the machine in secured condition ............................................................................... 53
6.5 Operating hour meter/engine rpm-meter .................................................................................. 54
7 Loading/transporting the machine .................................................................................................... 57
7.1 Loading the machine .................................................................................................................. 58
7.2 Lashing the machine to the transport vehicle .......................................................................... 60
8 Maintenance ........................................................................................................................................ 61
8.1 Preliminary remarks and safety notes ...................................................................................... 62
8.2 Fuels and lubricants ................................................................................................................... 63
8.2.1 Engine oil................................................................................................................................... 63
8.2.2 Fuel............................................................................................................................................ 63
8.2.3 Gear oil SAE 75W-90................................................................................................................. 64
8.3 List of fuels and lubricants ........................................................................................................ 65
8.4 Running-in instructions .............................................................................................................. 66
8.4.1 General...................................................................................................................................... 66
8.4.2 After 25 operating hours............................................................................................................. 66
8.5 Maintenance Table ...................................................................................................................... 67
8.6 Weekly .......................................................................................................................................... 68
8.6.1 Checking, cleaning the air filter.................................................................................................. 68
8.7 Monthly ........................................................................................................................................ 71
8.7.1 Checking the tamper foot........................................................................................................... 71
8.8 Semi-annually .............................................................................................................................. 73
8.8.1 Changing the engine oil............................................................................................................. 73
8.9 Annually ....................................................................................................................................... 74
8.9.1 Checking, adjusting the valve clearance.................................................................................... 74
8.9.2 Replacing the spark plug............................................................................................................ 79
8.9.3 Replacing the fuel filter............................................................................................................... 80
8.9.4 Cleaning the fuel screen............................................................................................................ 83
8.9.5 Replacing the air filter................................................................................................................ 85
8.9.6 Checking, adjusting the engine speed....................................................................................... 87
8.9.7 Replacing the starter rope.......................................................................................................... 90
8.9.8 Changing the oil in the rammer foot........................................................................................... 92
8.10 As required ................................................................................................................................ 94
8.10.1 Cleaning the machine.............................................................................................................. 94
Table of contents
DR7X 4