Vacuum System - Piper PA 28-181 Manual

PIPcR AIRCRAFT CORPORATIO\
SECTIO\ 7
PA.28.18I, ÄRCHER I1
DESCRIPTION & OPTRATION
amounr of curren( sho\rn on lhe ämmctcr \{ill tell immedrarely if rhe alrer-
nator system is operaling no.mallt. äs the amourrt ofcureDt shoun should
cqual thc Iotrl ampcrage d.aqn br the equipmenr \hich is operatinS
c A L!110.\
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l i g h l c r s \ u p p l i c d s i r h I h e a i r p l 3 D e A n \ o r h . r
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0 a m a g e { ] .
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m . n r t . T h i s i D c l u d c s t h e d r r c c t l o n a L a n d a u r t u d c ! v f o \ $ h e n i n s r a l l e d T h e
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l i l t e r a n d t h e n e c e s \ a r \ p l u m b r n g
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a i r o r l s e p a . a l o r a n d r t s p l u m b i r g A s h e a f d r , \ e p . o t e c t i t h c t u m p I r o m
d . r m a g e . l l t h . d r i \ c s h e a . \ . t h e g l r \
$ i L l b c c o m e I n o p e r a t i \ . .
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o 1 t h e r a d i o s . p r o t i d e s v a l u a b l c i n l o r n t i o n t o r h c p i l o l a b o u l r h e o p c r a l i o n
o f t h c \ a c u u m s \ s t e m . ^ d e c r c a s e r n p r . s s u r c r n a s \ s t e m t h a t h r s r e m a i n e d
c o n s t r n r o ! . r a n e x l e n d e d p e n o d m d ! i n d i c a l . a d i f t \ l i l l e r . d i n l s c . c . n s .
p o s s r b l ! a s t i c k i n g ! a c L r u . e g u l a r o r o r l e a l i L n s l s t e n ( ä l o \ l a c u u m
r n d i c a t o . l i g h l r s p r o \ i d e d L n t h e ! n n u n c r r t o . p a n e l l Z e r o p r e s \ u r e w o u l d
i n d i c a r e a s h e a f e d
p u m p d f i \ e d e f e c r i r e p u n p . p o s s i b l ]
a d . f e c r i ! e g ä u g e o r
c o l l a p l e d l l n e . I n t h c e \ e n r o l a n ] g a u g e \ a n a L r o n l r c m t h e n o r m . l h c p i l o l
s h o u l d h a \ . a I l 1 r c h a n r . c h e c k t h e \ \ \ t c m 1 o p r $ e n r p o \ \ i b l c d a m a g e l o t h e
\ t s t . m c . m p o n c n l s r r e \ e n t u a l l a i l u r c o 1 t h e s ! i t e m .
I S S t T E D T J L L \ ' 2 . 1 9 7 9
RfVISEDT \O\ EjUBIR 15, l9lt2
RIPORT: Ya-1120
7-13