Quantcast Figure 4-3. Top view of TSU pitch and roll pads

 

Click here to make tpub.com your Home Page

Page Title: Figure 4-3. Top view of TSU pitch and roll pads
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
Section II. ALIGNMENT AND BORESIGHTING PROCEDURES
Up
TM-9-1270-212-14-P Fire Control Subsystem Helmet Directed XM128 P/N 2277716-00 NSN 1270-00-122-9449 Manual
Next
Rail Alignment (Azimuth).
TM 9-1270-212-14&P
Figure 4-3. Top view of TSU pitch and roll pads
n. Check that all target assemblies are plumb to the TSU
j. Place the right target assembly (foldout FO-11, sheet
boresight device plane within 1/2 degree (8.9 mils) as
3) to the right side of the helicopter and at a distance of
defined by the alignment pads. This is done by placing a
1000 6 inches (83 feet 4 inches, 6 inches) from the
gunner's quadrant on the TSU boresight device, leveling the
reference point marked on the ground, keeping the viewing
bubble, and then transferring the quadrant to the target.
face of the target assembly parallel with the imaginary
For the left and right targets, the gunner's quadrant will be
centerline of the helicopter as much as possible on initial
placed on the TSU boresight device so that it is parallel to
placement.
the centerline of the helicopter. For the forward target, the
gunner's quadrant will be placed on the TSU boresight
k. Sight through the borescope at the TSU borescope
device so that it is perpendicular to the centerline of the
device target.
helicopter. When transferring the gunner's quadrant from
the TSU boresight device to the target, maintain the same
1. With the assistance of a second person to move the
orientation of the quadrant.
right target assembly in azimuth and elevation as directed
by the person viewing the target through the borescope,
o. Once all three target assemblies have been initially
adjust the right target so that the intersection of the TSU
boresight device target is coincident with the intersection of
placed and aligned, insert the borescope in each of the three
the crosshairs of the borescope reticle.
holes in the TSU boresight device again, to verify that each
target is properly aligned in azimuth and elevation as
m. Insert the borescope in the left tapered hole of the
specified in the preceding procedures. These conditions
TSU boresight device. Place the left target (foldout FO-11,
locate the left and right target assemblies at 90 degrees
sheet 1) to the left of the helicopter by performing
from the center target assembly and align the center target
procedures parallel to those in i through l.
assembly with the 0-degree azimuth position of the TSU.

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business