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 TM 55-1905-217-34
Exhaust System/Eng:
Gas Flow ................................ ................................ ................................ .......... 45.0 Lbs/Min
Temperature................................ ................................ ................................ ..... 730F.
c. Alternators (2) Classification and Rating.
Voltage................................ ................................ ................................ ................ 24 volts
Amperes................................ ................................ ................................ .............. 70
Drive ................................ ................................ ................................ ................... Belt
d. Hydraulic Starting System Classification and Rating.
Operating pressures ................................ ................................ ............................ 3000 psi (approximate)
Engine driven pump by pass valve opens................................ ............................ 2900-3300 psi
Relief valve setting (hull no. 8520 thru 8560 and 8580 thru 8618)........................ 3400 psi
e. Hydraulic Steering System Classification and Rating.
Relief valve setting (hull no. 8500 thru 8519)................................ ....................... 1500 psi
Relief valve setting (hull no. 8520 thru 8560 and 8580 thru 8618)........................ 1050 psi
Flow control valve limit (hull no. 8500 thru 8519) ................................ ................. 2.5 GPM maximum
Flow control valve limit (hull no. 8520 thru 8539) ................................ ................. 2 GPM maximum
f. Ramp Hoist System Classification and Rating.
Winch rating (hull no. 8500 thru 8519) ................................ ................................ . 14,250 lbs pull at 2000 psi
Winch rating (hull no. 8520 thru 8560 and 8580 thru 8618)................................ .. 22,000 lbs pull at 1900 psi
Relief valve setting (hull no. 8500 thru 8519)................................ ....................... 2000 psi
Control valve setting (hull no. 8520 thru 8560 and 8580 thru 8618)...................... 2100 psi
g. Bilge Pumps Classification and Rating.
Model L200- Port side................................ ................................ .......................... 280 GPM
Model L130-Port side................................ ................................ ........................... 180 GPM
Model R130-Starboard side ................................ ................................ ................. 180 GPM
Hull nos. 8540 thru 8560 and 8580 thru 8618 contain clutch driven bilge pumps that can be disengaged when
not required.
h. Time Standards. Table 1-1 lists the number of man-hours required under normal conditions to perform
the indicated repair for the Landing Craft. The components are listed by functional index. The items listed are
not intended to be rigid standards, but under ideal conditions with highly skilled mechanics, most of the
operations can be accomplished in less time. However, under adverse conditions the operations will take
longer.
i. Engine Repair and Replacement Standards. Table 1-1 lists the manufacturer's sizes, tolerances, desired
clearances, and the maximum allowable wear and the maximum allowable clearances for the landing craft.
j. Bolt and Nut Torque Data for Diesel Engine, Model 12005A and 12006A.
(1) Table 1-2 is a listing of the standard bolt and nut torque specifications which should be observed in
all cases unless specifically listed in table 1-3.
(2) Table 1-3 is a listing of all of the exceptions to the bolt and nut torque specifications listed in table 1-
2.
Table 1-1. Engine Repair and Replacement Standards
1-4
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