PS Magazine - JANUARY 1972
PS, The Preventative Maintenance Monthly
1972 SERIES, ISSUE 230
JANUARY 1972
Cold, thick oil moves sligHtly faster'n a tuNle in black-strap moLasses.
And it takes a Heap of extra POW!±and smarts±to get it Lubing all tHe cranniEs oF a
recip engine on a cold b²r²r Morning.
'Course³ wHen tHe outside air tempera´
ture is 0°C or BLow, SiouxMecHs µHange
THe summertime oiL in tHeir O¶·¸'s to
tHe tHinner ¹Iº·º·22851 »ype III
a
±
s¼llEd out in »½ 55·9150²200·25 (Sep
l(
67). »Hin oil luBs tHose dry parts sooner
\
. . . to Help prevent engine Failure.
E
An ol' pro Sioux pilot knows tHat every 0²435²¾5 engine starts diFFere¿tLyÀ ¶is
biggest cold·weatHer starting probleM is spark pLug "Frost overÁÂpartiaL FueL bur¿´
ing in tHe cylinders, or wHen tHe engine backFirEs and does not continue to rU¿.
In eitHer casE, it's a spark plug sHort²out.
¶e compensates for tHis witH a ricHer FueL/air MixturE by priMinG tHE cyLinders
tHe maximum, beFore prEssing tHe starter butÃonÄ
STARTING TIPS
During your preFligHt make suRe tHe
CHEck Åcarb HEat a¿d Mixture controLs
servos are Free oF ice and water.
For FrEedoM oF MoveMent.
50
ÆELEÇsE tHe startEr as soo¿ as tÈE E¿´
Gi¿E FÉres. »His is reaL iMporta¿tÊ ËHirLy´
ËHEELErsÊ ÌEÍaUsE tHE É¿ÉtÉaÎ Ïiri¿G És
ÐÑ¿E ÌY tHE rÉGHt ÒaG¿EtoÓ »HE ÔcoÒÉ¿G
É¿Õ sÖeEÐ oÏ tHE LEÏt ÒaG ÑÍÍUrs at aÌoUt
×ØØ ÆÙÚ aÏtEr yoU rELEasE tHE startEr
ÌUtto¿Ó Ûo GEt YoUr Ïi¿GEr oÏÏ tHe ÌUtto¿
as soo¿ as tHE E¿GÉ¿E ÏÉrEsÜ »HÉs ËiLL gEt
ÌÑtH ÒaG¿Etos ÏirÉ¿G sÒootHLY Ü
ÝEver try to starà tHe Sioux witH a bat´
tery Én ÏrEEzi¿G weatHerÓ ÞsE ßn àÙÞá
ÙriME âHE EãGi¿e ËitH täE tHrottLE 6
tÉMEsÓ
PRIME
Ii
SIX
TIMES
åÏ tHE E¿Gi¿E doEs¿'t startÊ rEpeat ÃÈE
ÖrÉÒi¿G bÉt a¿Ð try agaÉ¿Ó
ÞsE rEstrai¿t ËHE¿ priMÉ¿G tHE e¿Gi¿E
co¿ti¿oUsLY. æoU couLÐ ÐaMagE tHE
startErÊ ÏLooÐ e¿GinEÊ or ËasH LUbE oFF
ÍYLi¿ÐEr ËaLLs. »akE a LooK at para 3²27Í
ÍHa¿GE ç (JUL 70)è »Ú 55²ç5×Ø-2×4²çØé
»rY tHese coLd²weatHer tÉpsÊ Hot piLotsÊ
i¿ adÐitêo¿ to tHosE i¿ tHe ëasH ì0, a¿d
YoU'LL HavE ¿o troUbLE MeEtÉ¿g Mi¿iÒuMs
É¿ tHE wintErtÉMEÜ
±1
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