TM-9-2320-273-34

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 1980
TM-9-2320-273-34

  TM-9-2320-273-34 - Page 631 of 801

TM9-2320-273-34
e.
Remove kingpin.
f.
Install spring (12, fig. 17-1 ) and yoke shank (11).
9.
Install rubber block (36), washer (35), and locknut (34).
h.
Install washers (27), spring (28), on release handle (29).
i.
Install release handle assembly in plate (23).
i.
Install camplate (16) onto release handle (29). (Release handle (29) inserts in hole (A) of
camplate (16). )
k.
Position camplate (16) on plate (23) so that camplate hole (B) is lined up with hole (B) on
the plate.
/.
Put one washer (17) between the plate (23) and the camplate (16) in line with hole (B).
m.
Install roller (15) in hole (B) of the camplate (16).
n.
Install the other washer (14) on capscrew (13) and insert the capscrew into hole (B).
o.
Install the locknut (18) and torque capscrew to 85 lb-f-t (115 N.m).
p..
Check that the camplate (16) moves freely on the roller (15).
q.
Position the camplate (16) so that hole (C) is over hole (C) in the yoke (10).
Install one washer (9) between the camplate (16) and yoke (10). Install roller (8) into hole
(C) of the camplate (16).
Install the other washer (7) and capscrew (6) through the roller (8) into the yoke (10).
Verify the recess in the yoke shank (11) is alined with hole (C) and then torque capscrew (6) to 120
Ib-ft (163 N.m).
t.
Check that camplate (16) still moves freely.
u.
Install secondary lock handle (2) through plate (23) and into secondary lock (5).
Straddle secondary lock (5) with spring (3) and position under lug in line with hole (D).
Insert roll pin (4), making sure it does not protrude above the face of the plate (23).
w.
Install a new kingpin in the lock jaws (25) to close. Adjust nut (34) as required to provide
a snug fit on the kingpin. Verify the yoke ends come at least to the end of the lock jaws.
x.
Install lock guard (32), spring (31 ), pin (33), and cotter pins (30).
y.
Install rubber bushings (19) by lubricating with soap solution (item 15, App B) and tapping
into brackets (3) with rawhide hammer.
z.
Set brackets (1) in pIate (23) and install bracket pins (20) and spiral pins (21).
17-4
r .
s.
v.


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