PS Magazine - MARCH 1976
PS, The Preventative Maintenance Monthly
ISSUE 280
MARCH 1976
MAIN ROTOR HUB-Oil Leaking,
.±
;
LeveL Low: Hub assembly, blade grips,
"
·
²
"
pitch horns, and draG braces nicked,
±²u³ed, c´µ.
ROTOR B¶ADES·ID plate missing¸
Dents, cracks, ¹icks, gouges, coººo»
sion on blades¼
CO½¶ECTIVE
½EVERS·Cracked,
coºroded, loose¸
TRANSMISSION COW½IN¾·¶oose,
buckLed, ¿wisted¸
MAIN DRIVE SHAFÀ·MÁssing Lock
wiºe Nicked, scºatcÃedÄ ¾ºease
leakage on couPLings¼ ½oose clamPs¸
HYDRAU½ÅC
SYSTEM·DaÆaged
sta¹dÇoff claÈps a¹d lÉneºs¼ ConnecÊ
tions Leaky, Ëoose¼ ½ines chaÌed,
clogged¸ Red button on hydra´lÉc
fiLteº Popped¸ Reseºvoir fluid LeÍL
Low¸
'I
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