PS Magazine - TB 43-PS-455
PS, The Preventative Maintenance Monthly
ISSUE 455
OCTOBER 1990
cuCv .±²
TE tRANSM³5/0n'
a´µI¶G UP· J¸6¹º»
se¼D ½Hi¾ ¿ÀÁV ÂO
oà FÄr
RlPAL±.
!]
old one befre you ship a sluggisH-shiFting CUCV to your DS shop ±r A
new transmission. The problem may not be as serious as i² seems.
StArt with the obvious³ Drive the truck on a level spot. Put the transmission
in P´RK, applY ²he paµking Brake and keep the engine running¶ Pop the hood.
PuLl out ²he trAnsmission dips²ick and check ²he ·uid leve¸¹
ºluid LeveL OK? IF so, tAke
a
c¸ose look At the ·uid. Is it nice and red or is
it Brown And smeLls Burn²? IF the Fluid is o»¼color o½ smeLls ¾nny, the trans¿isÀ
sion needs a ·uid and Filter chAnge. The howÁto inf is in Chapter
Å
oF TM
9-23ÆÇÈÆ89-2ÇÉ
IF the oil's ÂK, check the vAcuum system. ´ loss oF vAcuum pressure ALso
causes trAnsmission shià probLems¶ PulL o» the air cLeAner AsseÄbLy³
SU/IC[ Test±
Åou cAN ÆÇNÆoint tÈe trAnsmissioNÉs vAcuÊÄ Æ½obLeÄ wËth Ìhe SÍE/ÎCE¼Ï
ÐehËc¸Ñ ²eÒ² ÄeÌe½ (VTM) ANd A ÆËÑcÑ oF 1ÓÔÕËN coÆÆѽ ÖbËNg, ×Ø×
471Ê-ÇÇ-Ë77-
8ÌÇÅ,
six iNches ¸onG³
I
Copper tube and adapter
J
14
OCT90
1[f± ²ma³´i®o
HEr²'³ how:
ÙooÚ the
ÍÎm
to the
dÏÐ
ÛonÜ
neÛtorÝ Run ÛonÞßence test
ÑÒÓ
I
d
entày tes²
ÑÇÓ
vacuum tes²
ÔÒ
and RáM
measuremen² test
ÑÇÕ
âse veãiÛle
Öd
numBer
×Ô
or
2×Õ
HOok
ØÙÚ
to thE
DCA conNectoR
Pʲ the
W4
cAble oN the VTM³ Connect the red striped TK
2Æ
transducer
to the othe½ end oF the
W4
cAble³ äook AdApter TK
Û9
to ²he transducer. Pu²
the piece oF copÆer ²ÊbinG in brAss adapter, åØå
4Ü3Ç-ÇÝ-Æ88-9928,
And then
hook æhe AdAÆter in the TK
Û9
AdApter¶
StA½t wËÌh the vAcuuÄ ÆuÄÆ, åS×
Æ99Ç-Ç1-149-49ÌÌÞ
ÏeÄove the botç
t<Ä vAcÊum ¸ine on the reGʸA²or vA¸ve
thAÌÉs Äounted on ²he ¾e¸ injector
ÆÊmƳ
CoNNect the VTM to the bo²tom vAcÜ
uÊm hose by cAre¾¸Ly ÆÊshËNG the copç
Æe½ ÌÊbËNG iNto the vAcuÊm Line³
OCT90
To ±²e±K va±uum
PUMP
.•±
±³n´µ±¶
ßà
¶o B³·om va±UUm ²ose
¸UmP is goo¹ if ºµadi´g
is be»een
áâãäå
15
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