MIL-T-62222 Tank, Combat, Full-Tracked: 105Mm Gun, M48A5This specification covers one type of full-tracked, armored combat vechiles, which mounts a 105MM gun as the primary weapon.

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MIL-T-62222(AT)

TABLE XV. Two thousand mile test combat loaded. (Government proving ground).

4.5.3.4 Failure. Failure of any vehicle to pass any of the specified inspections shall be cause for the Government to refuse acceptance of the production quantity represented, until action taken by the contractor to correct defects and prevent recurrence has been approved by the Government.

4.5.3.5 Special tests and examinations. Special tests and examinations (see 6.2 and 6.2.1)

when required by the contract (see 6.2), shall be performed in accordance with tables XII

and XIII.

4.6 Methods of inspection.

4.6.1 Materials and construction. Conformance to 3.2 through 3.3.3 shall be determined by inspection of contractor records providing proof or certification that design, construction, processing, and materials conform to requirements. Applicable records shall include drawings, specifications, design data, receiving inspection records, processing and quality control standards, vendor catalogs and certifications, industry standards, test reports, and rating data.

4.6.2 Physical characteristics.

4.6.2.1 Sealing. To determine conformance to 3.4.1, there shall be no evidence of bearing contamination by foreign matter nor leakage of bearing lubricant from leak proof seals. Examination shall be performed prior to and after road testing (see 6.5.1), fording and amphibious operations or operations in mud, sand, or snow.

4.6.2.1.1 Hatch seals. To determine conformance to 3.4.1.1, all entry hatches shall be closed and locked and 3 gallons of water sprayed on each hatch over a three minute period. All entry hatches shall be checked for leakage.

4.6.2.1.2 Vision device and receptacle seals. To determine conformance to 3.4.12, the driver's, gunner's and commander's periscopes shall be checked for leakage in conjunction with

4.6.2.1.1.

4.6.3 Hydraulic lines. To determine conformance to 3.4.2, hydraulic lines and connections shall be examined to assure internal cleanliness prior to and during installation. Brake hydraulic lines shall be examined for leakage after road testing. Detected leakage shall not exceed amount specified.