TM 9-2330-359-14&P
Section V. BODY MAINTENANCE
5-14. BULKHEAD EXTENSION FABRICATION AND INSTALLATION.
(M872A1, M872A2, M872A3)
This Task Covers:
a. Fabrication
b. Installation
Initial Setup:
Equipment Conditions:
. 2 hinge lugs, specifications under FABRICATION
. Landing gear down
. Hinge fold-over, quantity and specifications
under FABRICATION
l Wheels chocked
Tools/Test Equipment:
l 4 hinge pins, specifications under FABRICATION
General mechanic’s tool kit
. 2 lock pins NSN 5315-01-231-5983, P/N AN
415-5, Cage 88044
9/16“ drill bit
. 2 welded chains NSN 4010-00-757-9556, P/N
Brake press with 96” bed
42-C-16750, Cage 80244
SC5180-90-N39 Sets, Kits & Outfits, Tool Kit,
. 2 pins, specifications under FABRICATION
Welders
References
Materials/Parts
l TB 9-237 Operator’s Manual: Welding Theory
. Fold-over channel steel plate, specifications
and Application
under FABRICATION
Personnel Required
. 4 crossmembers, specifications under
FABRICATION
. Two
Change 1
5-21
