L055 1925 204 12 2
15 OCTOBER 1973 (Supersedes LO55-2815-215-12 Dtd 1 DEC 64)
TUG, HARBOR, DIESEL, 1200 H. P. STEEL, 1 00 FT DESIGN 3006
(HULL NUMBERS LT 1936 THRU LT 1977 AND LT 2202)
Reference FEDERAL SUPPLY CATALOG C9100-lL, LO55-1925-204-12-1, 3, 4, 5, 6, 7, 8, TM55-1925-204-12 and TM55-1925-204-34
Intervals ore based on normal hours of operations. Adjust
Clean parts with SOLVENT, Dry-cleaning, Type II, (SD-2).
to compensate for abnormal operations and severe conditions.
Dry before lubricating.
During inactive periods, sufficient lubrication must be per-
formed for adequate preservation
Lubricate points indicated by dotted arrow shafts on both
sides of equipment.
Drain crankcases and gear boxes while the lubricant is
Clean fittings before lubricating.
still warm from previous use. Refill and check level.
Scavenger Pump Breather
Screens (Remove, clean, oil
Scavenger Pump Piston
(After shut-down of an
hour or more, refill
oil cup, operate hand
push pump slowly until oil lines are filled.
Force Feed Lubricator Level
Gage (Check level)
Force Feed Lubricator
starting engine and
when slowing to stop,
crank lubricator 50 to 100 turns.
Force Feed Lubricator Drain
(Disconnect oil leads,
reassemble and connect
Force Feed Lubricator Fill
starting engine refill to level mark)
Control Wheel Mechanism
Reversible Rotary Fuel Pump
(Turn cup 1 turn, refill as necessary)
Crankcase Level Gage
(See note 4)