PS Magazine - TB 43-PS-445
PS, The Preventative Maintenance Monthly
ISSUE 445
DECEMBER 1989
Ingersol-RaNd Air Compressor .±²
VehiclE T³eStleS .²²
10
MAKE
SURe IOu DoN'T
F±r G²t.³´ sµ¶nCiL ·H¸
¹º»¼ P½¾¿ÀÁÂà Äfl
BOTH
SIDEs
ÅÆ ÇhÈ ÉÊËÌ gÍaÎdÏ
Get Rid of Unsafe Trestles
T
restles made by Martinez
&
Sons,
Inc, may buckle when you put an of-
center load on them. The 7±ton capac²
ity trestles³ NSN
49ÐÑ-ÑÑÒ25ÐÒ8ÑÐ3,
ae
missing side braCes between the
legs´
I
GOOD MODEL
i ±
´Oµ¶EMµED MODEL
i
µHe tRe¶·Le¶ ¸Ade u¹Der Co¹trac·
ÓÔÔÔÑ9Õ79ÕcÒ4Ö×6
Were Co¹de¸¹ed
By
ÔmccØm ÙØÚ m
sg
ÔmÙmcÛ
mÔÜ Ñ9ÖÑ3ÑZ
OCt
87Ý
Þß
TRESTLE, MOTOR VEHICLE
NSN: 4910±±-251²8±13
cONTRAcT: DAaA±9-7³²c·4216
SB-713-s(A)-79-c-±18
MARTiNEZ AnD SONS, ´Nc. "UµSµa¶
MFR: 6F±4±
'
Hut¸h¹º»oº, KS 675±1
v
LµL
e
·,
ou·LE·¸
¹µD
µoSEcup ºaLºe
»¼ScS:
Missing?
Diry?
Not
seated?
Sticks?
Vo¼ceM¼½e³ ¹SSeMbL
y
:
Hou±InG dam-
aGed? NuT foR dRInk tUbe leveR loose?
LeveR benT? CoveR ±tuds mIssinG?
¾E¹D H¹rµESS:
No elastic? StRaps cut,
·toRn, missinG metal c²ips? ³acqUeR on clips
woRn off? ´emp²e pins bRoken?
I
¿À
y
ELEµSES:
CRacked? ScRatched oR
discoloRed? EyeRinGs bent oR coRRoded?
µubbeR RinGs loose oR bRi¶le?
ÁLµLE· º¹LºE ¹ÂSeMBL¼ES:
¸esh woRn oR
toRn?
ÃFÄL·E³S:
DiRty? Con¹ectORs loose? Flaps
Unbuttoned?
àá yâã äåæçè áéx èêë pìâbíëî yâãìïëðáñ èëíð yâãì òBó òóôõ
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