PS Magazine - NOVEMBER 1986
PS, The Preventative Maintenance Monthly
ISSUE 408
NOVEMBER 1986
JD410 Loader-Backhoe .±²
Drain Arms to Prevent DamagE
Water fReezing In the loader arms on yOu± 104²³ can bUlge Or break the a±ms.
Prevent thIs by d±Ill´ng a µ¶4-Or 3/8·´n d±ain h¸le ´n the Unde±s´de OF the arm
at the lower end¹ Stay at Least
1
/2-´n away º»OM any we¼ds when yOu d±Ill½
ThIs wOrd Is In ParA 2-µ3 O¾ TB 43¿ÀÀÀµ-39-µ (Jan 86).
During a long road hauL, the rear
wHeel boLts on your JD410 have a nastY
habit of coming loose. Then the
r
.
works Fee .
.. bolt threads get scu±ed
·
"
up .
..
R
moun²Ng ³oLes wallow out. .
. ±
:
²·;³"
and there goes a rear wheeL.
´/µ
Tighten ´e BLts 425 lµ-¶, lIe SECtion
·.
10 General, Page 25·11 of TM 5-2420-
:
222-14&P¸2 says. ¹ut ºrst,
»
clean o±¼
any rust, dirt or pa½nt around the bol¾
hole area.
Retorque the bolts a¶er the ºrst day
of operation and every 2¿ hours of
operation to make sure they stay tight.
±
WateR PuRification UniT ³´µ
DrM foR Water
Àain water and condensationÁbuiÂd up and stand in the ROWPU 6Ã-1 water
puriºcation uÄt's junction boxÅ
This standing water corrodes starters, reLays, and control switches.
Water gets in whÆn the juÇction box door warps and won't seal against the box.
Èou mechs can mAÉ sure the water drains by drilLing Êoles in the Ëottom of
,1
the box.
I
While you have the box o±, cLean, inspect and repair it
l
it says in Para 2-57,
c, d & e of TM 5Ì610·215¸24.
Íew junction boxes have the holes.
Power LIne Kits ¶·¸
¶lectric¸L IndicaTor UnS¸fe
Îou Can Ïe kilÂeÐ ½Ñ ÒoÓ use Ôe eleCÕÖ½c×l ØÙdicatoÖ, ÍSÚ 6625Û01Û060¸3ÜÝ8,
½n ÕÞe ßower l½ne maØÙÕenance seà½ce Kitsá½âãs unsaä! åuæ ½t ½Ùç èés no longeÖ
requêÖë and will Ïe dÖìpßeÐ íom Sî ï940-95¸ðñòó86 and -ó8ôõ åhe word ½s
i
óöîî÷ö SøÑeù-÷Ѹúse ösg óûSöü-öóå ý5ýï3ýZ MaÒ 86.
NOV 86
57
¹
·1
I
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