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0-li
ENGINE MECIHANECAL
2.
Remove,
caner
pin
holdi:ig
oil
pressure
regois tar
e
a] ye
n'd apr tag in
d
Y
and rcl1ov C
valve sod spring.
CAd i'iCN;
Be csrc-rai noL to lose retainer
hen rc:iiiovirig collar pin.
5. humane
aLK
screas holding eacai:-nl pump to
oil pomp
nd re move vacuum pu lIp with vs coo m
line.
4. Slide
idler
gear off idler shaft in
panill.
5
Rcnmove
pin
:'rum colLar on e:id
or
dr :vc
alto ft and puss a
-:
oil Cr off
aft
-
6. Sliia all pan drive gear
oi:i or
Hmp body.
1 8
Inspection, Assembly, and
Installation of Oil Pump
a. Inpectian
Inspect strainer
screen for dir: and
thoroughly.
1.
Inspect duet for leaks
-
dealt
S
-
I'ispect alt
pressure
regulator
valve
for
nicks
and
10
re chic:] I
Imdglm t
a USC teaks or bind
-
dIg
in pump body
-
4.
Chuck free length of spring whic:
shoold he
approximateLy
2- 25e4
inches.
Compressed
to
-
3/32
inches,
pr-Jssurc
slmuuid
be
5-3/4 Lo
6-1/4
pounds,
5. lnpect drive gear and idler gas r far nicks
and burrs.
6
I
,,specI
vacuum
pump cover pLate for wear
and d ruse down on orfsce plaLe
-
b.
Assembly
Install oil pu top drive ges
C
iac,l
pomp hod
2
dress cull a- on end of sl:afi and iI-!stsLh loeL
P
in.
3.
Slide idiet gc:ar into pump body mashing gear
wiLh drive gear.
4
Place vacuum pump assembly cdli hexagonaL
dnve shaft onder nit pump and isaiah six .screw.c.
5. Sliac: oil press::re regulsior valve into pump
body.
6. Cumpcese assembly md
install cOtLor pin.
Slide oil [:lliap 'SI ra i,:c:r into
OPOOint
in pump
body and U IStal 110 ck dig pin.
J:TIClN:
Be sure drainer
is installed so
that screen :s- fac:ng cover of oil pLimla.
c. Instollotion
1.
Install oiL PU;:-.]' assembly .:vcr studs, guiding
vacmlm
line,
in:o
fitning
:i
engine hInd
-
2.
Install Ilvo note and Lock washers sod lIgliLen
tr. fl'2O
ecu;
pounds torque.
3.
ns;ad oil par. as explained in Nccc I 4.
19
Removal of Connecting Rods
and Pistons
CumImluc ti ''p
ron ai'd p.aton aasetnbliee are re-
inov
from a bove on all
1951
sarie.s engines.
no Sri
,l
r S.d
-:
pa
a-re r onlar ad
he removing
the self .'ic:king connecting rod nuts and si_diag
tile
*mps dI-an
of!' me connecting rod t,a:,i*. Pig. IL,-I6.
InaLaL
Co:incc:ing
Rod
Cuidu
Studs,
['cci ?o.
J-3224
-
on coi'i,oztiilg roe bolts in guide rod out
Of
eo
1119
Rod
B
en,sg lnue,li
No'
I,,
Coieent!,uq Rad
-
;lac:i.-q
Cop
;ig, iD_Ia Coonenliu,9
lcd o,!d
Rdn9 AIlembly
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