PS Magazine - TB 43-PS-522

PS, The Preventative Maintenance Monthly

ISSUE 522

MAY 1996
PS Magazine - TB 43-PS-522 - Page 45 of 50
UH-0A .
..
•
A
clogged air inlet, AntI-ice tEmpErATurE sensOr ±Ube on yoUr BlAck HAwk
engine means engine damage .²³ And mAybe worse´
µhe sensor tUbe lets A¶r fLow to the An·I-IcIng vAlve¸ ¹F It's clogged wIth sAnd Or
InsecTS oR gUnk, the Anti-Ice vAlve
wonºT wOrk¸
»ce ¼Orms In the In½et and gets
sUcked inTo the engIne!
KEEp The A¾¿À Áowing by cleanIng
±he TUbe
often±
Âoà a good CÄeAnIng, remove One
end o¼ The ·empeÅƱUÃe ÇenÇoà tUbe
1---±.
_±²
_
ÈÃOm the Ice detecTOr cOveà And the
O±her end ÈROm the AntI-IcIng vAÉve
±
²_
_±
²:³´
Êow yoU do ThIs depEnds on The
sensor tUbE yoU hAveË Ì¼ yOU hAve
sensOr tUbe,ÍÎ7012G0114Ï080Ð dÑsÒ
connec± The tUbe Óom the fÔ±TIng On
±he cOveÅÕ and Then Örom ·he AnTIÒ
Icing vAlve²
»Ö yoU have sensor tUbe, ×0306-
10019-0ØÙ OÃ 70306Ú10019Ï04ÛÕ yoU mUsT sÉiP ·he ±Ube OU· oF the grOmmeT On
the cover And then disconnecT it ÈrOm The AnTIÜIcIng vaÝveÞ
ßnce the tUbe is Oà, blow I± OUt wIth comPressed AIÃá ÌÈ cOmpÃessEâ air wOnãt
cleaà I±ä replace the TUbeå æeplAce tUbe, ÍÎ701Ûç011Ø-080, wIth ±Ube aèsemblyÕ
NSN
Ø7Û0-01-112é8516; rePlace tUbeê 70306ë1ì19-041, with
NSN
4710-01-
157-80Û6í And repîAce TUbe, 70306-1ï1ð-042ñ wI·h
µSµ
4×10-01-15ð-Ø661¸
PS 522
³6
MAY 96
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