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TM 9-2330-326-14&P
b. Installation.
1.
Install two spring seats (14), adjustment plates (13), and four rubber pads (11) to spring (8) and
secure using eight bolts (7), eight washers (15), eight new locknuts (16), and two spring cap
ends (12).
2.
Repeat step 1 on opposite side of trailer.
3.
Install four U-bolts (17) to two spring cap ends (12) and secure using sixteen washers (5) and eight
hex nuts (6).
4.
Repeat step 3 on opposite side of trailer.
5.
Install two washers (3) and bushings (19) to both sides of trunnion tube (4).
WARNING
Trunnion tube is heavy and requires two persons to lift.
6.
Install trunnion tube (4) using two U-bolts (10), top plate (9), upper trunnion hub (18), lower trunnion
hub (20), four washers (21), and four hex nuts (22).
7.
Repeat step 6 on opposite side of trunnion.
8
Install four hex bolts (2) and four hex nuts (6) to two bottom brackets of trunnion center support.
9.
Install eight bolts (1), washers (24), and new locknuts (23) to trunnion center support.
c.
Follow -On Tasks.
1.
Align axles (Appendix H-38).
2.
Install hubs and brake drums (para. 6-9).
3.
Install tires and wheels (para. 6-18).
4.
Connect semitrailer to prime mover.
5.
Raise landing legs.
6.
Road test to insure for safe operation and tracking of axles.
7-11
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