(Supersedes LO 5-3810-294-12-1, -3, and -5, 1 April 1974, and -2 and -4, 7 February 1974)
CRANE, TRUCK MOUNTED; 314 CU YD, 20-TON
WICLAMSHELL, DRAGLINE AND BACKHOE
ATTACHMENTS, DED (HARNISCHFEGER CORP MODEL
Reference: LO 5-3810-294-10, -20, AND FEDERAL SUPPLY CATALOG C9100-IL.
Hard time intervals and the related manhour times are
Clean parts or fittings with dry cleaning solvent (SD),
based on normal operation.
The man-hour time
Type II or equivalent. Dry before lubricating. Dotted
specified is the time you need to do all the services
arrow shafts indicate lubrication on both sides of
prescribed for a particular interval. Change the hard time
equipment. A dotted circle indicates a drain below.
interval if your lubricants are contaminated or if you are
Relubricate all items found contaminated after fording or
operating the equipment under adverse operating
conditions, including longerthan-usual operating hours.
The hard time interval may be extended during periods
The lowest level of maintenance authorized to lubricate a
of low activity. If extended, adequate preservation
point is indicated by one of the following symbols as
precautions must be taken.
appropriate: Operator/Crew (C); and Organizational
Reporting errors and recommending Improvements.
You can help improve this manual. If you find any
Dry cleaning fluid is flammable. Do not use
mistakes, or if you know of a way to improve the
near a flame or excessive heat. Use only
procedures, please let us know. Mail your letter or DA
with adequate ventilation. Avoid prolonged
Form 2028 (Recommended Changes to Publications and
breathing of vapors and minimize skin.
Blank Forms) direct to: Commander, US Army Tank-
Automotive Command, ATTN: DRSTA-MB, Warren, Ml
48090. A reply will be furnished to you.
*The time specified is the time required to perform all services at the particular interval.
at the particular interval.
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