PS Magazine - TB 43-PS-656
PS, The Preventative Maintenance Monthly
ISSUE 656
JULY 2007
67
<@#989
-A/B#3:
68
<@#989
-A/B#3:
%
UT WE DO HAVE TO TELL YOU THAT TAIL ROTOR DRIVE SHAFT DISC PACKS IN YOUR +IOWA ZARRIOR
NEED WORK, TOO[
-AINTENANCE INFORMATION MESSAGE ;(.=8$.-)-.]=.]2= HAS THE FULL STORY[ (ERE
'
S WHAT
YOU NEED TO DO TO TAKE CARE OF THEM[
-AKE SURE THE REMOVED DISC PACKS STAY IN THEIR ORIGINAL STACK.UP BY PLACING THEM ON A
BOLT WHEN CLEANING THEM[
#LEAN qEM WHEN THEY
'
RE DIRTY AND THEN REUSE qEM[ "UT DON
'
T REPLACE DISC PACKS AS 7ASK
>.>.? OF 7- 1.1=2].2<8.23 ON %-.]2<> SAYS, BECAUSE OF EXCESSIVE DIRT[ 7HAT
'
S OUT OF DATE
E
0ARAGRAPH > OF TASK >.>.? IN THE .23, %-.]2<>, WILL BE CHANGED TO READ, t#LEAN AND REUSE
EXCESSIVELY DIRTY DISC PACKS UNLESS THEY ARE DAMAGED BEYOND LIMITS[x
7HAT
'
S GOOD NEWS BECAUSE IT
'
S BETTER TO CLEAN qEM THAN TO REPLACE OTHERWISE SERVICEABLE
DISC PACKS[ !ND THAT WILL SOLVE THE PROBLEM OF BACK ORDERS OF PACKS IN THE SUPPLY SYSTEM[
9EMEMBER, CLEAN THE DISC PACKS, BUT DON
'
T REPLACE THEM UNLESS THEY
'
RE DAMAGED BEYOND
REPAIR[ )F DISC SECTIONS ARE CHANGED, YOU MUST REPLACE OLD PACKS WITH NEW ONES[ )NSTALL THE
DISC PACKS rUST LIKE THE 7- SAYS[
;(.=8$y
)F DIRTY, CLEAN
DISC PACKS
WLPH#WR#RSHQ#
WKH#WDLOERRP#
FRYHU#WR#
LQVSHFW#WKH#
GLVF#SDFNV$
PHFKDQLFV/#LI#\RX#
ERG\0EXLOG/#QR#RQH#
QHHGV#WR#WHOO#\RX#
LW#WDNHV#ZRUN#WR#
PDLQWDLQ#D#VLb#SDFN1
ILQDOO\/#WKH#PLVVLOH#SHRSOH#
LQYHQWHG#JXQV#DQG#URFNHWV/#
ZKLFK#OHIW#WKH#UHPDLQLQJ#
VKRFN#SHRSOH#LQ#DZH1
DZH#LQ#DZH/#WKDW#
LV#WKH#KLVWRU\#RI#
ZHDSRQV#DQG#SP1#WKH#
KLVWRU\#RI#VSHOOLQJ#
ZLOO#FRPH#ODWHU1
WKH#PRUDO#RI#WKH#VWRU\#
LV/#WKRVH#ZKR#OHDUQ#IURP#
WKH#
KLVWRU\
#RI#B?#DUH#
GHVWLQHG#IRU#D#
IXWXUH
#
RI#B?#HbFHOOHQFH$
6L[#3DFN/##'LVF#3DFN
9891670681LQGG###405
825;23:###5=33=89#<>
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