PS Magazine - AUGUST 1983
PS, The Preventative Maintenance Monthly
ISSUE 369
AUGUST 1983
Hydrulic Jack
'
/
Take a good look at the reLease
r
-i
valve screw, ±he reLease valve
'
iden±ifica±ion plate and the
opera±ing Lever (handLe).
²he release Valve screw
is he³d in place by ±he
RAISE-´OWµR ID
pLa±e. Make sure ±he
vaLve pLa±e is heLd in
PLace by bo±h screws. If one screw is
missinG or ¶He pla±e is upside down·
You can back ±he Hex screw alL the
way ou¶¸No ¹crewº no workingjack!
Rounded
ofF hex
male end
»oo mucH muscle wHen you turn
¶He opera±inG ³ever wiLL round off ±He
Hex maLe end. ¼our suppor± wiLL Have
¶o rebuiLd ¶he end.
54
½ever use ±he handLe¾operating
Lever¿as a pry bar or as a punch bar.
ÀouÁLl bend ±he handle, break ofF ±he
heX drive
Âr
"mushrooÃÄ ±he ±ip.
Use onLy MI´Å´Å7870A oil in the
jack. ½S½
9150-00±263²3490
gets a
quar±.
D?±SErIEs ²ULL³trAckE´ Trµc¶Ors .
..
Track Adjust R
C
ylinder P
·±
'.:±
·²;
·-±'²
.•
.
,
0
f
2
±·²³´
³´
µ
Stop daÆage to ±he ±rack ad1uster
cylinders on yoÇr D7Èseries tractors
by Keeping sand and dirÉ oDZ of ÊeÃË
Be sure you wipe gÌnK oÍ the
Grease fitting before yoÇ s±aÎt the
LÇÏe Job. AnÐ donѱ forget to
wipe oÒf the dirty end of the
grease gun. Dir± and saÓd sticK
±o the end of ±he greasy
eXtension ±uÏe. When Ôou sLap
the dirty eXtensioÓ on the
grease fittiÓgÕ yoÇ pÇÃp
C·¸¹N gºea»e
F¼½¼Ng ¹N¾
¸x¿¸N»¼oN
¸N¾ oF gº¸¹»e
gÀn b¸FÁº¸
u»¼NG:Â
±he abrasive
sandpaperÈLiÖe
stÇÒ× righ± in±o the
cyLiÓder. THe contaÃØ
inated grease wiLl score the
cyLinder every tiÃeË
Ùour tractor ge±s a trip ±o DS Ú for
cyLinder repair or replaceÃentË
ÙoÇ can ÛKeep ±he eXtension tube
cLean and reaÜÔ for use with proØ
tective capÕ ½S½
53³0´00´90³´66µ3¶
Ýe± a bunch of the caps froà your
QSS ËË. enoÇgh for alL the grease gÇns
in your ½oË Þ and ½oË
2
CoÆÆon
shop seßs.
¶
¸
CC
E/MH± proJect ²od³S
·¸¹º»
)
àeqÇesting parts for coÃÃerciaL
cons±ruction eáuipÆent âCCµ) and
Æa±eriel
handLiÓg
eáuipÆen±
ãäåµ) taKes ±iÆe aÓd work!
Bu±
yoÇ can pDZ "zipæ into reques±s for
±hose itemsË Always put the proçec±
code¿èZC for CCé and èZM for
äåµêon each OCO½ÚS reques¶.
Úse BÝë for CCµ and BÝì for
Ã
äíµ
in
CO½ÚS.
Those proçec±
codes point your reáuest direc±ly to
the iteÆ Æanager!
±
²
'
I
¼
1Ä
I
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