PS Magazine - SEPTEMBER 1986
PS, The Preventative Maintenance Monthly
ISSUE 406
SEPTEMBER 1986
I.
When you replace the hydraulic hoist
conTrol box on your 21/± -ton or M5²³
serIes or M8´7 5-Ton dump trUck, make
sure you have the right one.
µhe boxes
a
similar, bu¶ ·he conTrol
box fr a 21H-ton dump won't work on
a 5-tonner, and vice versa.
¸o tell t¹e diFerence, hold the box
with the retaining wings ºcing up»or
on the Top.
¸hen look fr the conTrol lever.
¼se NSN 2520½¾¿740-9090 to get
the conTrol box fr a deuce¿and-a¿halÀ.
µhe 5-Tonner's boX is NSN 2520-¾-
740-9245. Make a note oÀ The NSÁ'sÂ
they aren't in The Ã20P ¸M's.
Ii
22
Ii
Note the
location
of the
lever
21±-TO² ³RuCks ´µ¶
PrimaR Filter Facts
µhe ÀÄlter elemenT and gaskeT set fr the
primary Åel Ælter on 21/± ¿ton trucks are
listed separaTely in ¸M 9-2320Ç209-20P.
µhey're stocked separately, so They may
noT
È
come in at the same time when you
order Them.
Áow you can get a kit That includes the
element and gaskeTs. ÉT's ÁSÁ 28´5-¾¿
808Ê2407, the same kIt used To replace the
Åel ÆlTer elements in M60-series
t.
FuEL ³RA²s·ER Pumps ¸¹º
TakeS One ±o Know One
ElËÌic Íel ÌanÎÏr pUmp, NSN 29²ÐÑ930½9367, comes
i
tÒo conÆGÓons.
You've goT to Kow which is which befre you try to replace Ôlter elemenTs
and gaskets.
µhe BndixÕÖacet pump ×es Øter element, ÁSN 29²0½ÑÙ93¿Ú02, and gaÎkeT,
ÁSN 5330¿Ñ
763-9322.
¸he Walbro Ûump Takes Ôlter element, NSN 29´0Ã0´-054-6990, and gasket,
NSN 5330¿0´¿058-7²²8.
Elements may
b
wiRe mesh, ceramic or Üylon mateÝial.
Bendix/»a¼et ½UM½
I
Walbro ½UM½
i
»¾lter,NSN ¿9À0ÁÂÁ893Ã6¿
GaÄKetÅ NSN 5Æ0Á00Á7Ç3Ã93¿¿
23
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