4 MAY 1992
(Supersedes LO 5-5420-209-12,30 September 1987)
IMPROVED FLOAT BRIDGE
(RIBBON BRIDGE) CLASS 70
TRANSPORTER, RAMP BAY, INTERIOR BAY
REFERENCES: TM 5-5420-209-12 and Federal Supply Catalog C9100-IL
Approved for public release; distribution is unlimited.
Reporting errors and recommending improvements. You can help improve this publication. If you find any mistakes
or if you know of a way to improve procedures, please let us know. Mail your letter or DA Form 2028 (Recommended
Changes to Publications and Blank Forms) directly to: Commander, U.S. Army Troop Support Command, ATTN:
AMSTR-MMTS, 4300 Goodfellow Boulevard, St. Louis, MO 63120-1798. A reply will be furnished to you.
Total task-hour times needed to perform all services (on-condition or hard time) prescribed for a particular interval are
based on normal operation.
When operating under adverse conditions or if lubricants become contaminated, change your hard time interval. You
may also extend intervals during periods of low activity provided adequate preservation is performed.
Clean fittings before lubricating. Relubricate after washing or fording.
Clean parts with dry cleaning solvent type II (SD-II) and dry before lubricating.
This LO is for operator/crew(C) or unit (0) maintenance.
A dotted circle indicates a drain below and a dotted arrow indicates points of lubrication on both sides of equipment.
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