20 JULY 1987
56-1/2-INCH GAGE, 80-TON, 670 HP,
MODEL B-B- 160/160-4GE747-A
References: TM 55-2210-224-12, FSC C9 100 1L
Intervals (on-condition or hard time) and the related
Clean fittings before lubricating. Clean parts and around
man-hour times are based on normal operation. The
filler holes with dry-cleaning SOLVENT (SD), type II or
man-hour time specified is the time you need to do all
equivalent. Dry before lubricating.
the service prescribed for a particular interval. On-
condition (OC) oil sample intervals shall be applied
Lubricate points indicated by dotted arrow shaft on both
unless changed by Joint Oil Analysis Program (JOAP)
sides of equipment.
laboratory. Change the hard time interval if your
lubricants are contaminated or if you are operating the
Lubricate after washing.
equipment under adverse operating conditions including
longer-than-usual operating hours.
Fill and check
The hard time interval may be extended during periods
of low activity. If extended, adequate preservation
The lowest level of maintenance authorized to lubricate
precautions must be taken. Hard time intervals will be
a point is indicated by one of the following: (C)
applied in the event JOAP laboratory support is not
Operator/Crew, (0) Unit Maintenance, or (F)
Intermediate Direct Support Maintenance.
You can help improve this publication. If you find any
mistakes or if you know of a way to improve the
procedures, please let us know.
Dry-Cleaning fluid is flammable. Do not
use near a flame or excessive heat. Use
Your letter or DA Form 2028 (Recommended Changes
only with adequate ventilation.
to Publications and Blank Forms) should be mailed
prolonged breathing of vapors and
directly to: Commander, US Army Troop Support
minimize skin contact.
Command, ATTN: AMSTR-MCTS, 4300 Goodfellow
Blvd, St. Louis, MO 63120-1798. A reply will be
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