Chapter 2. INSTALLATION - TM-11-5821-285-12-10021

TM 11-5821-285-12-1

CHAPTER 2

INSTALLATION

four technicians to lift and place the console on floor

2-1. Preinstallation Check

adapters.

a. Inspect the equipment for damage.

a Place console over two floor adapters. Align

b. Check to see that the equipment is complete

lettered holes on console base with lettered holes in floor

against the components of end item list (appx B). Report

adapters.

all discrepancies in accordance with TM 38-750. The

b. Install and tighten three mounting bolts on each

equipment may be placed in service if a minor assembly

side of console base.

or part that does not affect proper functioning is missing.

Connect power cable from aircraft cabling

c. Check to see whether the equipment has been

harness to the console receptacle labeled POWER- IN.

modified. Check whether all MWO's current at the time

d. For AN/ASC-15(V)l, connect three labeled coaxial

the equipment is placed in use have been applied.

antennas and three antenna control cables from aircraft

Current MWO's applicable to the equipment are listed in

harness to corresponding connector labeled FM-1, FM-2

DA Pam 310-1. d Check the latest issue of DA Pam 310-

and FM-3 on front of console.

1 and its latest changes to insure that the latest editions

e. For the AN/ASC-15A(V)2, connect three labeled

of all applicable maintenance literature are on hand.

coaxial antenna cables and three antenna control cables

from aircraft harness to corresponding connectors

2-2. Console Installation (fig. 2-1)

labeled FM-1, FM-2and UHF/HF connector on front of

The console is installed in the UH-1D or UH-1H

console.

helicopter as described below. Use a lifting device or

f. Recheck power cable and antenna cables for

security and tightness.

2-1