Recommended Practice
Inspection and Maintenance of Type H-Tightlock Couplers
Abstract
This recommended practice assists inspection and maintenance forces in detecting and correcting improper conditions involving the complete coupler, coupler parts, coupler operating mechanism, yoke, radial connection and attachments.
Document History
| Document Number | Version | Publication Date | Publication | Related Information |
|---|---|---|---|---|
| APTA PR-M-RP-002-98 | Rev. 2 | 09/17/2020 | Published | Current |
| APTA PR-M-RP-002-98 | Rev. 1 | 01/22/1998 | Published | Superseded |
Keywords
coupler operating mechanisms, coupler parts, inspection, locomotives, maintenance, passenger cars, radial connections, rail attachments, specification M-206B, Type H Tightlock couplers, yokes
Summary
This document details how to detect and correct improper conditions involving the complete coupler, coupler parts, coupler operating mechanism, yoke, radial connection and attachments. This recommended practice was titled “Inspection and Maintenance of Type H Tightlock Couplers” in the previous publication of this document.
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Related Documents
- All inquiries regarding gaging should be directed to the Mechanical Committee of Standard Coupler Manufacturers. They can be reached by contacting the Railway Supply Institute.
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