PS Magazine - JANUARY 1987
PS, The Preventative Maintenance Monthly
ISSUE 410
JANUARY 1987
-
/ ±
"
/
110A2 SP Howiters, M578 Recove± Vehicles.
,-
±Pedal
Won't Hit the Metal?
²
I
r'
(
,±J
NEXT tlLe A DRiV²r ³´fµ ¶·
¸O¹º
fpa
WOT ²³ FLy
d »S
´µ¶·¸¹
H¼' Wha½
YoU M¾Fs n¿ÀP Á Â :
Replace the old shouLdered stUd with NSN
3º»-»¼-¼3½-693»¾
and the old
sleeve bg wIth NSN
3¼¿»-»¼-¼4-½9À3Á
In the throttle l±nkage Bel²crank.
Â
à ÄIJÅÆÇmjÈ
The top section of the old stud
c
Bend, causIng the ³llc´Ank to BInd on the
bgµ That's what gIves the drIver his ¶ouBleµ
12
JÃÄ 87
ÉÊËÌÍ
_
Î
Head Of Fuel Pump
Crck±
.
±
Ï
,Å
'
A
5Æy
ÐU
DdY!
Ñ
ÇpÈ
PR0.'
YÒuÓ
ÉuÊË
ÌmÍ
ÔÕÖ×NØÙÚ
Cracked Fel pump housings can cause proBlems wIth your
ÛÜÝÞß
howItzers
and
Ûàá½
recovery vehiclesµ
The engine will
r
POrly or lo· at s¸Es aBove Idleµ
Î
the pumps are ¹n clºn-aIr engines (m»el
ỽ3âá39à)
Ins¼½¾ WIth conve¿sion
kItsÀ here's why the pump housIÁgs Âre cracKIng:
The conversIon Ãt insÄllatIon moved the Fel pump to the engIne/transm±ssion
supÅrt
b.
The pump is connected to the low pressure Fel Ælter By a rigId
metal Fel LIneµ The Çter vIBrates in o·ÈationÀ and that viÉratIon Is transmitted
to the housIng through the meÄl liÁeÊand the housIng cracksË
_
² ³
ÏÐÑÒ
nSnã72
01ä122äã282
ÓÔÕÖ×ÒØ
nSå ã7æ0ä
00ä208ä7228
³
Your mech can solve your proBlems By InstÌÍIng a ÎexÉle ruBBer hose in place
of the rIgid meÄl lIne. ThIs joÉ Is done when the cracked pump housIng Is reÏlaced µ
Ðt takes ÑWo adaptersÊNSN
Àá3»-ç-6¿»-69º
and NSN
Àá3»-ç-¿»½-á¿¿½è
and hose asseMBlyÀ NSN
ÀΏ⻼⼿¿-À¿½¿é
JÃÙ 87
Ú3
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