TB 9-6670-251-35
b. 150 to 300 Pound Check
(1) Adjust tare zero adjustment screw (fig. 1) for a zero indication on TI.
WARNING
One person should not attempt to lift or carry the sets of
weights any distance. Each set weighs approximately 100
pounds.
(2) Assemble appropriate standard weights (A2) on hook rod assembly (A1) (fig. 2)
and install end plate.
(3) Raise hook rod assembly to a vertical position.
NOTE
Additional weights from weight sets (A3) and (A5) will be
added to make up the desired total test weight when required
NOTE
The adjusted weight of the hook rod assembly (fig. 2) is 5
pounds (Class T tolerance). This weight must be considered
when making up the total test weight
NOTE
Since the (standard) weights are designated in pounds or
ounces, conversion to grams will be necessary. Conversion
factors are: 1 ounce = 28.35 grams, and 1 pound = 453.600
grams.
8. Push-Pull Type Resiliency Testers
a. Performance Check
(1) Hold TI in position in which it is to be used.
(2) Fasten weight carrier (fig. 3) or hook rod assembly (A1) to TI.
(3) Allow weight carrier or hook rod assembly to rest on bench top and assemble
appropriate weight.
(4) With TI in a vertical position, raise TI until all weight is supported by the hook.
Maximum reading pointer should indicate amount of weight used plus weight of weight
carrier or hook rod assembly 1 graduation.
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