68
MA INTENANCE
11
This chapter includes instructions concerning the preventive, routine and additional maintenance
operations.
In the specifications for the preventive maintenance operations for the various devices indication is also
given of the frequency of such procedures.
Before consulting the chapter, read Chapter 4 “Precautions for use and maintenance” with care.
11.1
General notes ..................................................................................................................... 69
11.2
Preventive maintenance ..................................................................................................... 69
11.3
Changing the lubricant oil ................................................................................................. 70
11.4
Checking the transmission belt ......................................................................................... 71
11.5
Air intake filter ................................................................................................................... 73
11.6
Active carbon filter and molecular sieve .......................................................................... 74
11.7
Refill hose ........................................................................................................................... 76
11.8
Intake and discharge valves .............................................................................................. 77
11.9
Heads .................................................................................................................................. 77
11.10 Cylinders ............................................................................................................................ 78
11.11 Internal combustion engines ............................................................................................. 79
11.11.1 Maintenance programme ...................................................................................... 79
11.11.2 Oil change .............................................................................................................. 80
11.11.3 Air filter .................................................................................................................. 81
11.11.4 Sediment sump (only for petrol engines) ............................................................. 82
11.11.5 Spark plugs (only for petrol engines) ................................................................... 83
11.11.6 Minimum carburettor regulation (only petrol engines) ...................................... 85
11.11.7 Fuel filter ................................................................................................................ 85
11.11.8 Battery 12 Volt (not supplied by Aerotecnica Coltri) ............................................ 86
11.2
Maintenance operations .................................................................................................... 88
WARNING
All the routine and additional maintenance operations must be carried out with the machine at a standstill
(the compressor at a standstill) and with the power supply disconnected.
The residue pressure in the machine (pump circuit) must be eliminated.
Any operation carried out on the machine must only be undertaken having read and carefully applied the
regulations listed in Chapter 4 “Precautions for use and maintenance”.
Maintenance
Summary of Contents for MCH 13/DH
Page 93: ...93 13 2 Electricals diagrams Machine diagrams...
Page 94: ...94 Machine diagrams...
Page 106: ...106 153 152 156 155 154 158 097 157 159 160 198 188 187 189 Spare parts Filtering system...
Page 110: ...110 MCH 13 16 ETC Spare parts 006 007 008 009 005 012 013 010 011 002 001 003 004...
Page 112: ...112 MCH 13 16 ET Spare parts 006 007 008 009 005 012 013 010 011 002 001 003 004 015 014 016...
Page 114: ...114 MCH 8 EM Spare parts 006 007 008 009 017 012 013 010 011 002 001 003 004 015 014 016...
Page 116: ...116 MCH 13 16 SH Spare parts 006 007 008 009 018 012 013 019 020 002 001 003 004...
Page 118: ...118 MCH 13 16 DY Spare parts 015 014 003 004 002 001 022 023 009 016 007 008 021 006 012 013...
