MWO-9-2320-280-35-2
MODIFICATION WORK ORDER
MODIFICATION OF THE HIGH-MOBILITY MULTIPURPOSE WHEELED VEHICLE; M998 SERIES; 3-POINT SEATBELT RESTRAINT SYSTEM FOR BASIC ARMORED AND NON-ARMORED VEHICLES
OCTOBER 2005
CHANGE 2
MWO-9-2320-280-35-2 - Page 24 of 116
MWO 9-2320-280-35-2
Change 2
19
(4) Install 12340058 washer and anchor mount (part of seatbelt assembly 12480530) to bracket on
left side body and secure with 12340259-6 bolt as shown in figure 42. Tighten bolts to 35-40 lb-ft
(48-54 N
•
m).
(5) Position retractor (part of seatbelt assembly 12480530) to rear retractor mounting bracket on
right wheelhousing and secure with 453124 screw, two 2436164 washers, and 9422300 nut as shown in
figure 42. Tighten nut to 35-40 lb-ft (48-54 N
•
m).
(6) Position 12340058 washer, "D" ring (part of seatbelt assembly 12480530), 2436164 washer, and
12340259-5 bolt to right rear retractor mounting bracket. Secure bolt with 2436164 washer and 9422300
nut as shown in figure 42. Tighten nut 35-40 lb-ft (48-54 N
•
m).
NOTE
Ensure that release button on the buckle is positioned towards
the tunnel.
(7) Position 12340058 washer and buckle (part of seatbelt assembly 12480530) to right tunnel and
secure with 12340259-3 bolt as shown in figure 42. Tighten bolt to 35-40 lb-ft (48-54 N
•
m).
(8) Install 12340058 washer and anchor mount (part of seatbelt assembly 12480530) to bracket on
right side body and secure with 12340259-6 bolt as shown in figure 42. Tighten bolt to 35-40 lb-ft
(48-54 N
•
m).
g. FINAL PREPARATION.
(1) Install rear seat backs, if removed. (Refer to TM 9-2320-280-20.)
(2) Install rear fixed doors, if removed. (Refer to TM 9-2320-280-20.)
(3) Connect battery ground cable. (Refer to TM 9-2320-280-20.)
(4) Spot paint as necessary. (Refer to TM 43-0139.)
10.3.
FRONT AND REAR SEATS, BASIC ARMORED VEHICLE.
WARNING
All seatbelt anchor point hardware must be replaced with the new
hardware provided in the kit to ensure adequate strength. Failure to do this
may result in injury to personnel.
NOTE
Body side panels beneath the "B" pillar must be free of dents
and/or body filler material to ensure structural rigidity when
reinforcements are installed. Body side panels damaged or
previously repaired must be replaced prior to installation of kit.
a. VEHICLE PREPARATION.
(1) Disconnect battery ground cable. (Refer to TM 9-2320-280-20.)
(2) Remove driver's seat and seat back cushions. (Refer to TM 9-2320-280-20.)
(3) Remove driver's seat frame. (Refer to TM 9-2320-280-20.)
(4) Remove companion seat back. (Refer to TM 9-2320-280-20.)
(5) Remove front and rear seatbelt assemblies. (Refer to TM 9-2320-280-20.)
(6) Remove rear seat backs. (Refer to TM 9-2320-280-20.)
(7) Remove rear doors. (Refer to TM 9-2320-280-20.)
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