PS Magazine - APRIL 1974
PS, The Preventative Maintenance Monthly
ISSUE 257
APRIL 1974
I
1±
i
,±
'
l
"
Just a twiSt of the wriST .±² and AnotHer Gama goat ³Rake DrUm iS r´ineDµ
¶HAt's All it
takes when
y
o
.
u
FoR·et to ³AcK OUt the jACkin·
Screw±.
It onLy tAkeS one
scrEw, stiCkin¸ oUt a frACtion of AN inCh, to do tHe Dirty work± ¹"Hen yoU tiº»ten
The
(!¼Um-to½HU³ nUtS on
each
SiDe of
that
jACkiN¾ screW, yoU¿re À·Htin¸
the jacking
Á
c
r
ew
µ
ÂoÃÄthi1;ÅÆs Åot to Çivȵ ÉHÊ ËrAke ÌrÍM ÇiVÎs
- ²t c
rÏc
K
s
±
THESe
3
JACKING SCReWS
wERE BACKED OUT .
BuT ±²²
OUt the screws rIght afteR you uSe
'em
to take
nf
t
he HRaKe d²Um³ ´µe
Ð t
he
r
e
²
s
1³0
chAÐce
t
h
E
y
´
ll
³e iÐ
the way when you
ÑÒstall the ³rÏKe dRUm²
55³70
FT-LB
ON
´6
;
MO³NTINg NUTS
55µ70
FT´LB
¶r:·¸
AND lOCK TAB
BENT UP
OK,
so yo
u
Ó
v
µ
Got the b²Ake DR¶m
onÔ
Y·¸'Ve t¹ghteNeº all 16 Mo¶nting n¶tS (With
locK Washers) to
5±-70
ftÕL³ torqUe±
You»ve
tiÅ
h
t
e
n
e
d
tha¼ cenTeR h¶B-to½St¶B axle
screw to
²³´7µ
ftÖl³ ×aÐD
¾ou»ve ¿ent the
LocK pLAte tA³
againSt the ScReÀ to keep it
tiÅhtØ
Ùow yoUÚre reAdy to tUÛ tHe
jacking
s
c
r
ew
s ³ACk iÐ
Á
So
they Won»t fall o¶t FRom
ÜÝbratioб YoUÓve ·ot
4
o
f »em fÂr each ¿
r
aKe
-
d
r
m
¶
ÞaÁy doeÁ itß àinÅerÕtiÅHt iS
enough on
thoÁe jACkin¸
ScRewS. ´haT»S aLl yo¶ neeà to
Ke
·
p
from
LáSin·
»em. Äo neeD to take a chaÅce on StRiPping the ThReaDS ÁoR B¶STing
tÆe HraKe D²um. ´hat
35¶40
lBSÇft
in
´È
9·2¸¹0º24¹»¹0
(ÉÊg
70),
paRa ˽Ì62 F (26)
iS
âa
ã
t
o
á
m¶ch!
2¹
º»¼½¾¿
À
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