M2/M3 BRADLEY FIGHTING VEHICLE: TURRET - OD1609 LESSON 2/TASK 2
Step 6.
Remove two screws and washers from the rear support pin, then install
them into the two jacking holes of the rear support pin. Tighten the two screws
until the rear support pin can be pried out. Begin prying out the rear support pin
and carefully lower the gun elevation drive gearbox. Have a helper assist.
Step 7.
Remove the two screws and washers from the two jacking holes in the
rear support pin.
Step 8.
With helper assistance, remove the gun elevation drive gearbox from the
turret.
NOTE
The front support pin has top and bottom holes for
installing the support pin, and left and right threaded
holes for removing the support pin.
Step 9.
Remove two screws and washers from the front support pin, then install
them into the two jacking holes in the front support pin. Tighten the two screws
until the front support pin can be removed from the clevis. Then remove the front
support pin and eyebolt from the clevis.
Step 10.
Remove the two screws and washers from two jacking holes in the front
support pin.
c.
Procedural Steps for Installation of the Gun Elevation Drive Gearbox.
Four
final procedures are needed to complete the installation of the gun elevation drive
gearbox.
These procedures are described in subparagraphs 2c(2) through 2c(5)
below.
(1)
Installation of the Gun Elevation Drive Gearbox.
Step 1.
Install the eyebolt and front support pin in the clevis. Align the two
mounting holes in the front support pin with the two mounting holes in the clevis.
Then install two washers and screws in the front support pin and clevis.
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