TM 9-2320-387-24-l
Table 2-1.
Unit Level Preventive Maintenance Checks and Services HMMWV (Cont’d).
ITEM
NO.
19
INTERVAL
‘TEM TO BE
PROCEDURES
NOT FULLY MISSION
INSPECTED
CAPABLE IF:
Semi-
Tires
e. Check for loose, missing, or broken
e. Any loose, missing,
annually
(Cont’d)
wheel studs and locknuts.
or broken wheel
stud and locknuts.
CAUTION
Prior to checking torque, the tire
assembly must be deflated
(1) Release air pressure from tire
(para. 8-4).
CAUTlbN
Tighten locknuts gradually to avoid
bent and broken studs, or damage to
wheel components will result.
(2) Tighten locknuts to 85 lb-R
(115 N-m) in sequence shown;
repeat torque sequence at 125 lb-ft
(170 Nom).
(31 Inflate tire to recommended tire
pressure (TM 9-2320-387-10X
TIGHTENING SEQUENCE
NOTE
If vehicle is new and has been driven
less than 3,000
mi (4,800
km), it is
not necessary to align wheels unless
abnormal handling is reported.
f. Check alignment of front and rear
wheels (paras. 8-9 and 8-10).
f. Front or rear wheels
are out of alignment.
,
2-21
