PS Magazine - TB 43-PS-420
PS, The Preventative Maintenance Monthly
ISSUE 420
NOVEMBER 1987
IF 'OU GET A
SETCOM
MESSAGE ASKING 'OU TO
TURN THE TRIM SCREW
26
TURNS, THE TEST SET
CABLEs ARE REVERSED.
CHECK
our
±OUR
TM.
Mehs, wHEn you'rE pulLg an ±l
e
onic Control UNt (±CU)
t
tEst, rEvErs²
connEctor cablEs lEad to damagE to tHE ±CU.
If tHE C³-to´±CU cablEs aRE HOkEd up backwards, you'll gEt a FlsE mEssagE
on tHE ST±-Mµ/¶S S±TC·M.
THat mEssagE will tEll you to t¸¹ tHE ±CU Pt
±²
timEs/ rotations to tHE rigHt
or lEº dirEction.
Doing so wil» dEs¼oy tHE ±CU Pt and ½agE tHE ±CU. THE no¾¿ S±TC·M
mEssagE says tHrEE tuÀs/rotations EitHEr rÁgHt or lEº arE rEquir to adjust tHE
±CU tRÃm.
ÄEvEr t¸¹ tHE Pt
±²
timEs. InstEad, if you gEt tHat mEssagE, cHEck your cablEs.
MaKE surE you Ållow tHE infoÆation on ÇagE
19-±7
of TM
9-±350-±³-±0-´µ±µ±
År tHE MµAµ and on ÇagE
19µ±±¶5
of TM
9·±35¸µ±55-±0µ1-±-±
ÅR tHE Mµ.
MLRS Bubbling Meta±
Bubb¿ing of tHE mEta¿ on tHE upÈr sPnson surfacEs oÉ Your MÊËS ÌÍÎEr is
caus² by Ïuids us² duÐng tHE bui¿ding of tHE vEHiÌ¿E Ñing trapÒ iÓsidE anÔ
ExpandiÓg.
Õo corrEÌt tHE problEm, EyEball ÇaRa
±-9
on ÖagE
±-¹
of
T
43-º»´-39-¼
(Apr
8½)¶
14
NOV 87
m¾/m¿ BRadleys, mLÀÁ ÂÃÄ
Keep Prop Shaf Bo±ts Tigh²
SEE WhAT CAN HAPPEN IF
tHOSE l-JOINT BOLTS AREN²T
E'EBALLED FREQUENTL '!
·n1" ±²
Å
±yEballiÓg tHE prop shaº ×lts is no longEr a casual, somEtimE tØg, crEwmEn.
BEcausE of tHE saÙÚ involv it's a rEQuÛ aºErÜoÈration cHEck.
If thosE ×lts comE ¿OsE and sHEar oÝ, you'¿¿ Ñ ridiÓg iÓ a vEHiclE tHat can
go out of control.
Þßk År lOà or ássÃng ׿ts.
I
you
³-´.
ând any, rEãrt your vEHiclE ÄMCä
åou mEcHs rEætorQuE a lOsE ×lt by
torQuiÓg itç to
8²ÆÇ
lbܺ. THEn lOsEn
and torQuE again to
8²-9È
¿bæº.
WHEn you rEp¿acE a bo¿t, usE ÄSÄ
53É-01-´3±-33²9¶
MakE s¸rE that tHE
HEad of tHE bolt is ÏusH against tHE
m:±=t
èæjoiÓt. ·tHErwisE, tHE ׿t may work
±
F
=
²
³
. LJ
´
lOsE again.
åou éEchs must also rEmEmÑr tHat
if you usE an aêaptEr to gEt at tHE ׿ts,
convEë thE torQuE va¿uE. ÖagE
±-±9
of
±
9-±3ʱ˱-±Ì´µ´
h ²
convEìion
iÓfo År Brad¿Eys.
ÖagEs
±Æ33
througH
±-3Ë
of TM
9Í
´450-³²-±0-´
havE it År MíËS.
NOV 87
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