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TM 5-4210-220-34
NSN
VENDOR NO.
THREAD SIZE
HOLE
CLASS 2B
SIZE
5340-01-244-5052
9507-1012
10-32 UNF
0.290
5340-01-244-5053
9504-0816
1/4-20 UNC
0.375
REMOVAL
(1)
Carefully drill out the old Insert fastener according to the hole size list chart.
(2)
If hole size is oversize, install a patch over hole and re-drill to proper size, or install next size of insert
fastener.
INSTALLATION
(1)
Drill hole in the proper location.
(2)
Install proper size adaptor on nut set hand tool (Model 249). Thread insert fastener onto adaptor of nut
set hand tool
(3)
Position insert fastener in hole and squeeze nut set hand tool levers together.
(4)
Release pressure from levers, and unscrew adaptor from secured insert fastener
h.
Rivets
There is only one size of countersunk rivet used on this truck.
REMOVAL
(1)
Using a 13/64 m. twist drill and an electric drill, drill out the center of the rivet head
(2)
Using a pin punch and a hammer tap rivet until It falls clear of hole.
INSTALLATION
(1)
Set and clamp parts to be riveted in proper alinement. If holes were previously drilled, aline all holes.
(2)
Drill 13/64 in. mounting holes as necessary
(3)
Install anvil pin into rivet gun (Model 135).
(4)
Install rivet into holes of panels to be attached.
(5)
Squeeze rivet gun levers together. As anvil pin starts to pull through rivet, panels are drawn together
until anvil pin snaps.
(6)
Repeat steps 1 thru 5 until all necessary rivets are installed
j.
Gaskets
Never reuse old gaskets except in an absolute emergency Always ensure correct gasket is being used as
replacement by fitting dry.
2-19
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