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LUBRICATION ORDER
LO55-1930-203-12
LIGHTER, AMPHIBIOUS (LARC LX) SELF-PROPELLED, DIESEL 60 TON,
61 FT. DESIGN 2303, HULLS 5 THROUGH 60 W/ENGINES
DETROIT DIESEL MODELS 6080 AND 6081
References: TM55-1930-203-10, -20 and C9100-IL
Intervals (on-condition or hard time) and the related man-hour times are
Lubricate points indicated by dotted arrow shafts on both sides of
based on normal operation. The man-hour time specified is the time you
equipment.
need to do all the services prescribed for a particular interval. On-
condition (OC) oil sample intervals shall be applied unless changed by the
Drain wet crankcases, gear boxes and hydraulic reservoirs while the
Army Oil Analysis Program (AOAP) laboratory. Change the hard time
lubricant is still warm from previous use.
interval if your lubricants are contaminated or if you are operating the
equipment under adverse operating conditions, including longer-than-
You can help improve this manual. If you find any mistake or if you know
usual operating hours. The hard time interval may be extended during
of a way to improve the procedures, please let us know. ARMY-Mail DA
periods of low activity. If extended, adequate preservation precautions
Form 2028 (Recommended Changes to Publications and Blank Forms),
must be taken. Hard time intervals will be applied in the event AOAP
to: Commander, U.S. Army Troop Support Command, ATTN: AMSTR-
laboratory support is not available.
MCTS, 4300 Goodfellow Boulevard, St. Louis, MO 63120-1798. A reply
will be furnished directly to you.
Clean fittings before lubricating.
Level of maintenance. The lowest level of maintenance authorized to
Clean parts with SOLVENT, dry-cleaning, (SD), type II or equivalent. Dry
lubricate a point is indicated by one of the following symbols as
before lubricating.
appropriate: Operator/crew (C); and Organizational Maintenance (O).
LUBRICANT - INTERVAL
INTERVAL - LUBRICANT
GAA
Upper Steering
Lower Steering
GAA
Column Bearing
Column Bearings
GAA
Upper Jack-Shaft
Lower Jack-Shaft
GAA
OE
Valve Stern End Shackle
(See note 2.)
OE
Bellcrank Stud Bearing
(See note 2.)
Steering Rod
GAA
OE
Valve Stern End Shackle
(See note 2.)
TS 015533
Card 9 of 10
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