US Army Special Forces, Technical Manual, TM 9-1055-201-35, LAUNCHER, ROCKET: 3.5-INCH, M20A1, W/E, (1055-840-1841), LAUNCHER, ROCKET: 3.5-INCH, M20A1B1, W/E, (1055-840-1842), 1968

US Army Special Forces, Technical Manual, TM 9-1055-201-35, LAUNCHER, ROCKET: 3.5-INCH, M20A1, W/E, (1055-840-1841), LAUNCHER, ROCKET: 3.5-INCH, M20A1B1, W/E, (1055-840-1842), 1968

Scope
These instructions are in accordance with the MAC
(refer to TM 9-1055-201-12) and are published for the
use of direct support, general support, and depot
maintenance personnel maintaining the 3.5-Inch,
M20A1 and M20A1B1, Rocket Launchers. They provide
information on the maintenance of the equipment which
is beyond the scope of the tools, equipment, personnel,
or supplies normally available to operator and
organizational maintenance.

CHAPTER 1. INTRODUCTION
Section I. General
II. Description and data
CHAPTER 2. DIRECT SUPPORT, GENERAL SUPPORT AND
DEPOT MAINTENANCE INSTRUCTIONS.
Section I. Repair parts, special tools and equipment
II. Troubleshooting
III. Maintenance inspections
IV. Removal and installation of major components
V. Depot maintenance instructions
CHAPTER 3. REPAIR INSTRUCTIONS
4. FINAL INSPECTION
APPENDIX A. REFERENCES
B. DIRECT SUPPORT, GENERAL SUPPORT AND
DEPOT MAINTENANCE REPAIR PARTS AND
SPECIAL TOOLS LIST
REPAIR PARTS FOR:
Front barrels and contractor latch assembly (fig. B1)
Front barrel assembly (M2OA1 only) (fig. B2)
Stock (M20A1 and M20AIB1) (fig. B3).
Contractor latch assembly 7184159 (M20A1 and
M20A1B1) (fig. B4)
Contractor latch assembly 7162791 (M20A1 and
M20A1B1) (fig. B5)
Firing mechanism group (M20A1 and M20A1B1)
(fig. B6)
APPENDIX B. Reflecting sight group (M20A1 and M20A1B1) (fig.
B7).
Reflecting sight assembly 7162947 (fig. B8)
Rear barrel assembly (M20A1 only) (fig. B9)
Rear barrel assembly (M20A1B1 only) (fig. B10)
TOOLS AND EQUIPMENT (fig. B11)
SPECIAL EQUIPMENT (fig. B12)