2202G1JE-DA-M-N_2010.01.
5 Maintenance
Reciprocating Compressor M Series
5.5 Disassembly/Assembly
5-18
5.5.3.1 Attentions for Removing the Head Jacket Cover
Dropping of the head jacket cover may cause injury or damage to the
compressor. Always attach the stud bolts before performing the work.
To remove the firmly–retained head jacket cover, tap the cover lightly using a copper hammer or
plastic hammer.
1.
Remove one of the head jacket cover hexagon
head screws from the top, and attach the stud bolt
(a).
5.5.3.2 Attentions for Removing the Head Cover
The head cover weighs 31 kg. Handling it inappropriately may cause injury.
Remove the head cover in an appropriate manner with at least one other person.
Dropping of the head cover may cause injury or damage to the compressor.
Always attach the stud bolts before performing the work.
At the removal of the head cover, the cover may jump off due to the head spring
force, resulting in injury. Always remove the head cover according to the
following procedure.
To remove the firmly–retained head cover, tap the cover using a copper hammer or plastic
hammer.
1.
Remove the two head cover screws from the top,
and attach the stud bolts (a).