What
to Make of It All
Beyond
providing modelers with a good snapshot of the tracks used by different
vehicles, the "Remaining Life" percentage column is a
good indicator of how much wear should be shown on the tracks and
suspensions on the vehicles of a given unit. This number is also
as good as any for choosing how much weathering to apply to the
vehicle in general.
As
the tables show, the track type used by a particular unit or vehicle
was far from uniform. Where different types were available, units
were more likely than not to use two, three, or even four track
styles than a single style. The only uniformity evident is the absence
of metal tracks on M7 and M10 motor carriages, but even the users
of these vehicles where not fixed to a single style of rubber track.
Overall,
these tables ought to help answer the eternal question: "Which
tracks do I use?" At least for the MTO.
References
Annex
4 to Ordnance Operations Bulletin No. 271; 19 August 1944.
Bi-Weekly
Report on Activities of Army Ordnance Service [Fifth Army] covering
period 1800 3 August 1944 to 1800 17 August 1944; 22 August 1944.
Department
of the Army Supply Catalog ORD 9 SNL G-199, Carriage, Motor, 105-mm
Howitzer, M7B1; January 1952.
Department
of the Army Technical Bulletin TB ORD 391, Tracks Currently Applicable;
23 August 1950.
Fifth
Army History, Part VI, Pursuit to the Arno; 1945.
Ordnance
Department Technical Committee Meeting Minutes
- OCM 17722, Adoption of Rubber Block, Rubber Jointed Track, Drg.
D48076, For Medium Tanks, M3 and M4; 29 January 1942.
- OCM 19105, Tracks for Light and Medium Tanks - Preference Ratings;
29 October 1942.
United
States Army in World War II, The Technical Services, The Ordnance
Department: Planning Munitions for War; 1955.
War
Department Technical Bulletin TB ORD 80, Use of Rubber and Steel
Tracks; 18 April 1944.
War
Department Technical Bulletin TB ORD 139, Instructions Governing
Removal, Inspection, Classification, Reconditioning, and Disposition
of Tracks and Bogies; 1 August 1944.
|