TM 9-2330-247-14&P
4-49.
SPRINGS (Con't)
ACTION
REMARKS
ITEM
LOCATION
REMOVAL
a. Set trestles for approximately 28 in. (71 cm).
Two rear
Frame (2)
1.
b. Using dolly jack, raise back of trailer until it
corners (1)
clears trestles.
c. Slide trestles under corners of frame (2).
d. Lower dolly jack.
a. Place dolly jack under axle wheel support arm
Spring (20)
2.
Axle (5)
(11).
b. Place trestle under axle wheel support arm (11).
c. Lower dolly jack and remove.
d. Using dolly jack, raise spring (20) until tension is
taken off straight pins (15).
Using slip-joint pliers, straighten and pull out.
Two straight
Two cotter
3.
pins (12)
pins (15)
Using pliers wrench, pull out,
Two straight
4.
Two frame
pins (15)
brackets (14)
in.
Using
Four nuts (9) and
5.
Upper pivot
drive, unscrew and take off.
Iockwashers (10)
block (7)
and two
U-bolts (18)
a. With the aid of an assistant, lower spring (20) all
Axle (5)
Spring (20)
6.
the way.
Spring (20) may have to be hit with a
hammer to unseat.
b. Remove from under axle (5).
in. brass drift, unseat and
Using hammer and
Upper pivot
7.
take off.
block (7)
Mark upper pivot block (7) for installation,
TA701117
4-120