78
132
-
The head of the 2
nd
stage (B) is made of
aluminium (Fig. 131), the valves are screwed
in; the intake valve inside is removed using a
special pin wrench while the discharge valve
is on the outside and is removed with a non-
adjustable wrench or a box wrench.
-
The head of the 3
rd
stage (C) is made of
aluminium (Fig. 132), the intake valve is
screwed inside and is removed using a special
pin wrench while the discharge valve is on the
oustide and is kept in position by the threaded
dowel which is screwed into the cover.
11.10
Cylinders
After removing the cylinders, it is necessary to
check, when they are replaced, that the piston
at the maximum point and the upper edge of the
cylinder are on the same level (Fig. 133).
Adjust any differences that there may be by
making the base of the cylinder thicker using
gaskets.
133
131
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...
