PS Magazine - JANUARY 1984
PS, The Preventative Maintenance Monthly
ISSUE 374
JANUARY 1984
I
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important.
These tips wIl heLp you get the
'pack on the road.
•
If the dolly set stops while you're
lowering it to hook onto the U-pack, iT's
probably beca±se the hydraulic cylindeR
is sticking. HeLp the doLly by ±sing your
weight to get it aLl The way down.
•
Or, you couLd have moistu²e in the
hydraulic p±mp, 'specialLy on cool days
when condensaTion Forms³
D²ain The
contaminated oil and ²eFiLl³
W
ter also gets
into the pump If the FlleR pLUg Is not
sc±wed in tight
.
An extra twist on the fiLLer
pL±g each time yo± move the doLLy won´t
hu
µ¶_·
50
•
Take
±
easy when yoU bleed ²he
HydRaUlIc bleed valve
.
Heavy¸handed
Mechanics break off the valve easy. ¹ºr
this bLeed valve job you LooseN 2 nuts: A
Jam nut an» a ¼eedle vaLve nut. ½ever grab
just any s¾ze wrench f²oM the tºol box³
Use a 7 /16¸in open¸eNd wreNch and save
soMe downti¿e aÀ ea
ÁÂ
r
²³
³
-´µ•
•
When you ²ePlace the cylinde², be
sure you p±t ¾t on ²¾ght.
The cUtoff V³ve
and hydRaULic Ram face towaRd the centeR
of the dolly´
½o Ãurphy here, o² you'll
break oFf The VLve when you Maneuver
the traiLe²s to Mate 'eMÄ
±
,
.
i
±
¶
·
,
•
±
'1
JAN 84
-±²
-
1³/´{
µ
¶f·¸¹iº»lW• .
•
Ãoving the doLLY set aro±nd the moto²
pool or ouT in the boonies?
Be
S
µHe
A¸
AnD
E¹
·
.
²
Es
º C »ND
:Pe¶
down
out of the way.
Dragging 'em a²ound on the g²ound o²
roLLing oveÅ 'em wiTh the t²aiLe² wheels
daMages them Æn a hur²y³
²
B¼ ½
1·nG
e
eng
¸aR
ON ¹He º»R ¼Le ½S¾¿mblY
.
A
•
sLam-bang
deal wiLl break ÇfF Èhe aL±min±m ²etaining
ringÉ
³
KEp
¾ ¿
a
g
À
e
¼yE IOn
ÀHe
ÁWb
L½
c
¾Ng P¿n
À
IF you lose it, you won't be
abLe to ²aise the setÊ
•
Be extra ca²efuL when yo± back up
a Loaded dolLy with the towing vehicleË you
could b²eak the locking pin and drawba².
Ìhe CÍÎÏÐÑlÒÓ note on the inside FronT
cove² of ÔÃ 9-2330¸275-14&Õ has the
Öo²d on how to back up the doLly set×
Be su²e
O
KÂÃP
ÁÂe
mountng Á½Â
Ã
n
geR
´
ÄÅ
g
ÆÇ ÈÉeN Êhe
Ãy
Ës
ÄÅ
beÌng
ÍÎedÏ
²
³
´,
µ¶
·¸
¹
-º
:»
¼½¾
¿À
.
±
²
Øou can use eiTher oF 2 t±²bine engine L±b²icating oils in the U-packsÙ½S½
9Ú50"0Û;782¸26Ü7 or ½S½ 9Ú50¸00Ý985¸7099. Þ±sT don't mix 'em.
Ìwo tooLs wiLL be added to the accesso²y componenTs Lßsts in alL U¸pack¸12 man±als
at thEi² next revisions. In the meantÆme, yo± can get ´em by
à
±sing Appendix A, áÌA 50¸970
as you² aâTho²iTy Fo²ã G²o±nd rod sLÆde hamme², ½S½ 5120¸Û1¸013¸1676ä and open¸end
adåusTable wrænch, ½Sç 5ÚÜÛ¸ÛÛèÜé4¸3796.
Use The wrench Foê hookingë ±nhooking Fuel Lines, and The hamme² to puLL ±p grì±nd rodsí
JAN 84
51
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