PS Magazine - TB 43-PS-424
PS, The Preventative Maintenance Monthly
ISSUE 424
MARCH 1988
Ground Rod .±²
For a Sound GrounD
:-³´µ¶
D·ive hea¸/stU¸
NSN 5975¹00º924º»927
If you're lOking Fr parts Fr ground roD
assembly, NSN 5975-0-878-3791, look here.
The ground roD consists of three r±s, each ²
feet long, 6 feet of No³ 6 A WG strandeD cop´
Pr wire,
l tra
lug, 1 driving stUd, 1 clamp
and ² couplings³
IF 'O¼ ½EE¾ A PA¿T,
O¿¾E¿ O½E OF ÀHE
FOLLOWI½g ½Á½ÂÁÃ
CÄUpliÅÆ (3)
NSN 5975Ç00Ç794Ç252È
ÈÇf É·ÄUŸ Êĸ ËÈÌ
NSN 5975Í01¹14ÈÍ7Î0
NÄÏ 6 ÐwÉ wi·e Ë6 fÌ
NSN 6Ñ45Í00Ç189Ç6695
Clamp
NÒN 5999ÓÔÔÓ186ÓÈ9Ñ2
You'll have an easier time pounding r±s into the ground and getting them out
again with a slip haMmer, NSN 512µ¶µ1-µ1²-1676³
Never use the coupling as a drive head/stud³
TC 11·6 has a world of good inF on grounding techniques³
46
MAR 88
ÕÖ×ØcÙÚÛÜ ÝÖ×ÞcßÚÛà áá
CleaN TRI-tAC
Clean the head, using ¸reon cleaning
compound, NSN 685µ·µµ-1µ5-²µ84;
(16¶oz aerosol can) and swab, NSN
6515-0·89µ-1475³
ClEn ¹e
mT
with a wºt»R-absorBnt
clea¼ing compound o½y³ Get a gallon
wi¾h ¿SN 685µ-0-512-1µ97³ Àou can
get a 16¶oÁ can by ordering CAGÂ
18598, ÃN ÄS175¸ÅÂÆNT on ÇÇ
¸orm 1²48·6³ The ÅIÈ is É16³
To MÊke sure you geË ¹e right clÌer,
use code 2ÉÍ
"Ço not substitute³ Ƽly
I BEâ ãO¼ÂVE gOT
¾I¿T O½ ãO¼¿ MäT
A½¾ ITÁ HEå¾Ã
¹e r»quested item will do³Î
Apply the cleaner with a cobra brush, NSN 792µ-0-1²4-1998 ³
.
Never spray ¸reon directly on a motor or Ïearing³ SprÐy the cleaner on a swab³
MAR 88
47
i
±
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