2
If the article is not used, DM is carried out once in two weeks.
DM includes the works described in the table 5.
5..3.3 M.- is carried out for maintaining the article in the state of operability
till the next number maintenance works.
M.- is carried out by the staff and the elements responsible for maintenance
works, repair and routine-tuning works when the article is delivered to the
military article and after exercises. M.- is carried out after every 500 hours of
operation, as well as before combating or sending the article for short-term
storage regardless of the previous operation of the article (period of operation
time). M.- is carried out with the help of spare parts, tools and outfit from the
single and group STA kits.
M.- is carried out as described in the table 6.
After carrying out M.-, it is necessary to fill in the table 4 of the logbook
AL3.803.05 FО.
5..3.4 M.-2 is carried out for maintaining the article in the state of operability
till the next number maintenance works.
M.-2 is carried out by the people responsible for maintenance works, repair
and routine-tuning works attracting staff. M.-2 is carried out after 000 hours
of operation and further after every 200 hours of operation; after replacement
of the image intensifier taken from the group STA kit in not less than after
000 hours of operation and further after every 200 hours of operation; before
sending the article for long-term storage regardless of the previous period of
operation. M.-2 is carried out with the help of the spare parts, tools and outfit
from the single and group STA kits.
M.-2 is carried out according to the table 6, the detection range on locality
is additionally checked.
After carrying out M.-2, it is necessary to fill in the table 4 AL3.803.05 FО.
5..4 Maintenance works for short-term storage of the article comprises
M.-h.
M.-h is carried out for maintaining the article in the state of operability
before preparing it to operation or till the next maintenance works.
M.-h is carried out by the staff responsible for maintenance works once in
six months as demanded by DM using the single STA kit. Preservation is checked
and is restored if necessary in the same way.
5..5 Maintenance works for long-term storage include the following:
– M.-h;
– M.-2h.
5..5. SM.- is carried out for control of the article state and maintaining
the article in the state of operability before its preparing to operation or till
the next number maintenance works.
M.-h is carried out by the people responsible for storage with the help
provided by the elements responsible for maintenance works, repairing and
routine-tuning works once a year as described in the DM with the help of the single
STA kit. Preservation is checked and is restored if necessary in the same way.
5..5.2 M.-2h. is carried out for maintaining of the article in the state of
operability till the next number maintenance works.
Summary of Contents for 1PN91-2
Page 1: ...ARTICLE 1PN91 2 Service manual AL3 803 105 RE...
Page 2: ......
Page 37: ...37 2 1 3 1 cap 2 ring 3 cap Figure A 5 The illuminator...
Page 38: ...38 Figure A 6 The field of view of the sighting device...
Page 39: ...39 Figure A 7 The Landolt ring for checking illumination...
Page 40: ...40 Figure A 8 The chart for illumination defining Illumination lux distance m...
Page 43: ...43 1 91 2...