PS Magazine - TB 43-PS-423
PS, The Preventative Maintenance Monthly
ISSUE 423
FEBRUARY 1988
1
i
ElectrIcal ConNecTIons_ .±
WORK 'OUR WA
'
²O ²H³ ´Oµµ³´²OR, 80'S!
²H³¶·V³ GO² µO ´ORROS¸Oµ ´Oµ²ROL¹
Corrosion is the arch enemy of.electrIcal conNectors± Just when you
tn
you've
got it whipped, it creeps RIght back into your equipmeNt and
WHAM!
.
±
³
out goes
another system²
But you can control corrosion±
LOk Fr a dull white or gray-Pwder inside coNnectors, receptAcles and plugs±
Healthy connections have a shiNy ³Ish±
±
.
So if the metal appears dull, look closer± When you ´nD corrosµon, take actµon
to get rid of it a¶d prevent it f·m recurrIng±
Ta¸le 3¹4 of TM 55¹150¹343¹23, ºvionic Cleaning and Corrosion »reventioN/
Control, lists anD describes cleanINg materiAls you'll Nee¼ and Chapter 3 has the
cleaNing instructions±
º½er you've thoroughly
c
an electrical connector, such as a canNon plug,
apply cor¾osion preventive comPund to the insiDe of the plUg± ¿S¿ 8À3ÀÁ0¹
546Á8637 gets a 16Âoz aerosol can±
Just a little ¸Ãt'll do the job± Tilt the conNector down to Drain oÄ any excess±
Then wiÅ with a cleaning cloth±
uº» ¼½mp½¾¿dÀ ÁÂÁ ÃÄ3Ä-ÄÄ-56ÅÃ637Æ
Ç¿ºÈd» Éh» pʾg ËÌÍ
42
FEB 88
ºÆer yoÇ've screwe¼ coNÈectors toGether, AÉÉly a liGht coAÊ ËÌ coÍPÇndÎ
¿Ï¿ 8À3ÐÑÀ1ÁÒ1ÁÓÔ96 (Õoz aerosol can) to the outsi¼e ËÌ the shell± WiÖ ËÄ
any excess±
ClE, p×eØÙ cËnnÚtors wIll kÛp cËrrosioN unDer contÜol An¼ sÝsÞms on lße±
ÎÏÐÑÒD ÓÑPPÐÏÔ ÕqÖ×PMØÒÔ ÙÚÛ
Tow Bar Trauma
Ïwivel cAster wheels Fr yËur AIrcraÆ tow bar, ¿Ï¿ Ó73ÀÁàÑ%7Ñ9Ô5á, woN't
ât An Ëld housiNg± ºnd yoÇ cAÈ no loNGer Get soli¼ ãbber whäelså
So wheÈ the solid rÇbber wheäls weAr out, yoÇ hAve to replAce æth Êhe wheäls
and
ç
hoÇsiÈGs±
èet the whole wËrks wité ¿Ï¿ 173êÀÓÁÓ11Ñ43ÀÔ±
ëf yoÇ jÇsÊ Neäd cAsÊers, GeÊ the rIGét hAnd caster swivel whìl wiÊé íÏ¿ 534ÀÁ
0¹2À5Ñ5628± èet the leÆ hîd swivel wheäl with ¿Ïí 534ÀÑÀ1Á2ïÁá25ð± èeÊ
FeB 88
±
the hoÇsinG Fr cAsÊer wheels with ¿Ï¿
Ó73ÀÑÀÓÁÀð7Ñ4ñ31±
ò
Ü ÝÞ wßàá
âãw äåæàçè wáããéæ êâë ìíîæßâï
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