TM-9-2320-285-24-2
TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1
TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1985
TM-9-2320-285-24-2 - Page 337 of 698
TM 9-2320-285-24-2
3-34.
SPRINGS AND SPRING SEATS MAINTENANCE (CONT)
STEP
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION (cont)
CAUTION
Exercise care when installing bushing (17) to prevent damage to inside diameter.
10
Right
a.
Bushing (17)
Install
Drive in using suitable
frame rail
sleeve and hammer
NOTE
In following step, make sure shackle assembly (12) is positioned outside the frame rail, with two bars positioned
away from tractor.
b.
Shackle assem-
Position
On right frame rail
bly (12) and
inner spring
shackle (11)
c.
Spring pin
Install
Secures shackles (11 and 12)
assembly (10)
to frame rail
d.
Washer (9) and
Install and
Secures spring pin assembly
locknut (8)
tighten(10)
11
Right
a.
Spring (7) end
a.
Raise and
With jack
spring (7),
support
rear
b.
Position
Between shackles (11 and 12)
b.
Spring pin
Install
Secures rear of spring (7)
assembly (6)
to shackles (11 and 12)
c.
Washer (5) and
Install and
Secures spring pin assembly
locknut (4)
tighten
(6)
d.
Jack
Lower and remove
12
Right
a.
Spring (7) end
a.
Raise and
With jack
spring (7),
support
front
b.
Position
Between front frame rail
mounting weldments
b.
Spring pin
Install
Secures front of spring (7)
assembly (3)
to front frame rail
c.
Washer (2) and
Install and
Secures spring pin assembly
locknut (1)
tighten
(3)
3-331
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