Table 1-1. TABULATED DATA FOR POWER UNITS, MULTIPLE ENGINE

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SECTION I INTRODUCTION

TB-55-1900-200-34 Configuration Standrds for Rebuild of Power Unit Multiple Engine (DDAD) Applicable to Landing Craft Mechanized Mark VIII Manual

Table 1-2. TABULATED DATA FOR POWER UNITS, MULTIPLE ENGINE USED ON

TB 55-1900-200-34

Table 1-1. TABULATED DATA FOR POWER UNITS, MULTIPLE ENGINE

USED ON

NSN 1905-00-267-1097

LANDING CRAFT MECHANIZED MARK VIII MOD-0

HULL NUMBERS LCM-8000 THRU 8427

ENGINE SERIAL NUMBER RANGE AT TIME OF HULL

CONSTRUCTION 12A2143 THRU 12A5030

POWER UNIT, MULTIPLE ENGINE, DIESEL,

MARINE, KEEL COOLED, ASSEMBLED AS A

TWIN 6-71 DIRECT CONNECTED TO AN

ALLISON HYDRAULICALLY ACTUATED REVERSE

GEAR, W/2:1 REDUCTION RATIO W/COMMON

OUTPUT SHAFT RPMS OF 900

1. MODEL 12005A (STARBOARD POWER UNIT)

BASIC ENGINE MODELS:

6-71-RD-63A (STARBOARD OUTBOARD)

6-71-RB-63A (STARBOARD INBOARD)

ROTATION AT REVERSE GEAR OUTPUT SHAFT:

CLOCKWISE

PART NUMBER:

5186353-FSCM 72582

NSN:

2815-00-271-9083

2. MODEL 12006A (PORT POWER UNIT)

BASIC ENGINE MODELS:

6-71-LB-63A (PORT OUTBOARD)

6-71-LD-63A (PORT INBOARD)

ROTATION AT REVERSE GEAR OUTPUT SHAFT:

COUNTERCLOCKWISE

PART NUBMER:

5186377-FSCM 72582

NSN:

2815-00-271-9084

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