PS Magazine - MARCH 1986
PS, The Preventative Maintenance Monthly
ISSUE 400
MARCH 1986
25-Ton Grove Crane .±.
Wire RopE Hazard
Before operating your 25-ton Grove crane, make sure the wire rope on
your maiN Hoist is safe to use.
'
Dyform±18² ³S³ 4010±01±136±4744² is the
only
wire rope autHorized for
your crane. It has a breaking strength of 2´,000 pounds, compared tO 22,400
pounds for staNdard µ/ 2±inch wire rope.
The outside wire on eacH strand of Dyform±18 has a flat surface, not
round. This gives it a smoother appearance. If it¶s new, it¶lL have a bronze
color·
The ³S¸ is no¹ on the AMºF, so orderon a ºº Form »348-6¼ The R½C
is S9¾· The unit of issue is a 650-f¹¿ rolL ¹hat¶ll cost aÀout $988·00·
You may geÁ a power chisel, ¸S³ 5130-00-203±6424,
that¶s too big to fit the portable pneumatic hammer ³Ã³
5130±00-»90-6442. ½f so, get your support to use a lathe and
turn dowN the shank end to 0·40»Äin diameter.
2
6
MAR 86
=
±xtract a GooD SET
There¶s a new screw and pipe plug extraÅtor set, ¸S³ 5ÆÇ0±00±305È2275É in
the ³o. µ CÊmmon shop et. It gives you more
Ë
extraÌtors, but not all the
components are Listed iN SC 4910Í95±CÎ-A74·
Ïere¶s a rundown of what makes up tHe set (sizes in iNches):
NSN 5133·00±
227-9650
227±9654
227-9658
236²4059
227-9662
227³9664
227±9670
227±9646
266-9466
NSN 5120²00-
223±8868
223±8965
223-8966
223´8967
223´8968
223´8960
223µ8961
223±8962
22¶±8963
223±8964
MAR 86
DRILl (1 each]
1/8
3/16
1/4
1 /4 (6
iNches LONg)
5/16
11/32
7 /16
1 /2
5/8
NSN/Part Number
E34 .
5310-01±205-918·
5365¸01¹205±5133
NSN ³120´01µ
214-4925
214-4924
214-·923
205-2686
215-5209
214-4926
214-1979
21·-19º8
214»1977
214¼1976
214±1975
SOLID DRIlL GUIDE
DrI±²
d³
1 /8
9/32
½/8
5/16
1/8
11/32
D
1/8
3/8
¾
'
3/16
13/32
3/16
7 /16
3/16
15/32
3/16
1/2
1/4
17/32
1/4
9/16
NSN 5120¶
SCREW EXTRACTOR
ANO SLIDING NUT
00±223-6940
1/4
00±223-6941
5/16
00-223-6942
3/8
00¹223-6943
7 /16
00-223¿6944
1 /2
01-143-5185
5/8
01-140-4497
3/4
01±140-4498
1
I
-²²³²³´
·
1
µ
'
SLEEVE DRILL GUIDE
sLeeve
j'
kNu´Leµ pLa¶N Nut
sLeeve space´ (seT Of
4)
I
SLEEVE BUSHING
21/32
11 À16
23/32
25/32
13/16
29/32
15/16
31Á32
11Â32
1·
À16
13/32
nSn 5¸20¹0¸º
1Ã1±0030
½41´0031
142±6950
141±0032
142±6951
14½±0033
PiPE PlUG
EXTRACTOR
1 /8
1 /Ã
3Ä8
1 /2
3/4
1
*There¶s no ³S¸ assigned for tHis.
Ðrder it on a DD Ñorm 1348±6 from
2
7
R½C G-0Ò THe FÃCM is 55´19.
JI
¶
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