Operation

Maintenance and
repair works
12 Tips and hints 66
12.1 Maintenance 66
12.2 The main points in brief 68
12.3 Lubricant table 68
12.4 Maintenance schedule 69
12.5 Boom lubrication schedule: 8h or daily 73
12.6 Telescoping boom lubrication schedule 74
12.7 Lubrication schedule Chassis 75
12.8 Lubrication schedule chassis 76
12.9 Options chassis 76
12.10 Central lubrication (optional) 77
13 Engine and cooling
system 78
13.1 General 78
13.2 Cooling water 78
13.3 Cooling water quality 78
13.4 Cleaning radiator 78
13.5 Servicing the air filter 79
13.6 Heating/Air conditioning system maintenance 79
14 Electrical system 81
14.1 General 81
14.2 Fuses 83
14.2.1 Main fuse (50 A) 84
14.3 Relays 84
14.4 Service brake emergency release 84
14.5 Elektroschema 85
15 Hydraulic system 96
15.1 Hydraulic oil tank 96
15.2 Oil types 96
15.3 Hydraulic oil level, hydraulic oil filter 97
15.4 Changing the hydraulic oil 97
15.5 Oil filling procedure 97
15.6 Hydraulic oil filter 98
15.6.1 Changing the return filter 98
15.6.2 Changing the supply pressure filter 98
15.6.3 Replacing the partial flow filter (optional) 99
15.7 Hydraulic pumps 99
15.8 Additional hydraulic connections 100
15.9 Installation instructions for pipe and hose lines 101
15.10 Hydraulic diagram 102
16 Swing 105
16.1 Swing gear 105
18.2 Maintenance: 105
16.3 Rotating ball bearing joint 106
17 Telescope 107
17.1 Readjusting at front side 107
17.2 Readjusting at front top and bottom 107
17.3 Readjustment at rear 107
18 Drive 108
18.1 Maintenance 108
18.1.1 Drive "Trasmital" 108
18.1.2 Drive "Reggiana Ridduttori" 109
19 Faults and fault
rectification 110
19.1 Trouble shooting on the engine 110
19.2 General trouble shooting on the machine 113
20 Tightening torque table 116
21 Proof of services 117
22 Warranty provisions 119
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