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|  MIL-L-52906(ME)
4.5.2.11 Braking systems. The braking systems of the loader shall
be tested to prove conformance to 3.11, Nonconformance to 3.11 shall
be cause for rejection,
4,5.2.12 Lifting p revisions. Lift the loader using slings, and
spreader bars if needed, to prove conformance to 3.21. Nonconformance
to 3.21 shall be cause for rejection.
4.5.2.13 Calculations. The contractor shall furnish calculations
proving compliance with the bucket capacity requirements of 3.2,1.5.1
or 3.2.1.5.2, as applicable. Dimensions used in the calculations shall
be verified by measurement. The contractor shall furnish calculations
proving compliance with the fuel capacity requirements of 3.18,
Nonconformance to 3.2.1.5.1, 3.2.1.5.2, or 3.18 shall be cause for
rejection.
4.5.2.14 Certification. The contractor shall certify that the loader
complies with temperature requirements of 3.5. Nonconformance to 3.5
shall be cause for rejection. The contractor shall certify that the loader
complies with the sound level requirements of 3.7.3. Nonconformance to
3.7.3 shall be cause for rejection.
4,5.2.15 Certified test reports. The contractor shall furnish
certified test reports to prove compliance with the ROPS requirements
of 3.7.1, and the FOPS requirements of 3.7.2. If certified test
reports are not available the ROPS and FOPS shall be tested to prove
conformance to 3.7.1 and 3.7.2, respectively. Nonconformance to
3.7.1 or 3.7.2 shall be cause for rejection.
4.5.2.16 Production run-in. Each loader shall be operated as
follows: Operate the loader for not less than 1/2 hour with the bucket
empty in all gears, forward and reverse, at maximum speeds com-
mensurate with conditions Include not less than three starts and
stops in each gear. Steer the loader to full lock, either moving
or static, not less than six times in each direction. Stop the
engine and restart it. Operate the hydraulic controls for not less
than 1/2 hour. During this 1/2 hour operation, raise and lower the
empty bucket through the full lifting cycle at least five times. Operate
the bucket from full rollback to full dump at least five times. Hold each
hydraulic control in each actuation position until the hydraulic system
reaches relief valve pressure at least five times. Evidence of any
deficiency, need for adjustment or maintenance, malfunction of any
control, or evidence of leakage of fuel, lubricant, or hydraulic oil
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