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 27 of 116
MWO 9-2320-280-35-2
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Change 2
(2) Remove weight and dimensional data plate on right rabbet assembly as shown in figure 14.
(3) Remove four screws, washers, and bracket from right side body and "B" pillar as shown in
figure 2.
NOTE
• Clamping devices are necessary during installation of
reinforcement to right rabbet assembly.
• Ensure inside surface of rabbet assembly is free of foreign
materials.
• Ensure edges of reinforcement are flush with "B" pillar and right
side body prior to hole drilling.
• Upon completion of drilling, remove any sharp edges and burrs.
(4) Position 12342380 reinforcement to inside of right rabbet assembly and position 12342730
template to outside of right rabbet assembly. Using template, drill eleven 0.191-inch diameter holes
through right rabbet assembly and reinforcement as shown in figure 15.
(5) Use 0.328-inch diameter drill bit to countersink marked holes on right rabbet assembly within
outline from weight and dimensional data plate as shown in figure 15.
(6) Apply 00206 part 1 activator to inside of right rabbet assembly as shown in figure 16.
(7) Apply 00206 part 2 adhesive to mating surface of reinforcement as shown in figure 17.
CAUTION
When installing reinforcement to rabbet assembly, use clamping
devices to compress adhesive between surfaces and to eliminate any
air pockets and gaps. Failure to do this may result in insufficient
bonding.
NOTE
Use M7885/2-6-3 rivets in drilled holes which did not require
countersinking and NAS9303B-6-3 rivets in countersunk holes
drilled in right rabbet assembly.
(8) Install reinforcement to right rabbet assembly and secure with eleven (any combination)
NAS9301BNS-6-03 or NAS9303B-6-3 rivets as shown
in figure 18.
(9) Using existing holes for weight and dimensional data plate on right rabbet assembly, drill four
0.128-inch diameter holes through right rabbet assembly and reinforcement as shown in figure 18.
(10)
Install weight and dimensional data plate to right rabbet assembly and secure with four
M24243/1-A404 rivets as shown in figure 18.
(11) Install existing bracket, four 186676 screws, and MS27183-10 washers to right side of body and
"B" pillar as shown in figure 7.
e. RIGHT BODY REINFORCEMENT INSTALLATION.
(1) Using 12342731 reinforcement, mark a centerline on exterior side of reinforcement and apply two
layers of PPP-T-60 tape to interior side of reinforcement as shown in figure 8.
(2) Remove screw, two washers, and nut from right side body and "B" pillar as shown in figure 43.
(3) Locate and mark a centerline on right side body and "B" pillar as shown in figure 43.
(4) Aline centerline on reinforcement to centerline on right side body and "B" pillar. Apply pressure
to reinforcement to transfer rivet head locations onto tape as shown in figure 43.
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