49 CFR 236.556

§ 236.556 Adjustment of relay.

United States · 49 CFR — Transportation · Status: effective

Cite this

Citation: 49 CFR 236.556, § 236.556 Adjustment of relay, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/259082
Permanent ID: ys:prov:259082@1
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Full text

Change in adjustment of relay shall be made only in a shop equipped for that purpose except when receiver coils, electro-pneumatic valve, or other essential part of the equipment is replaced. Irregularities in power-supply voltage or other variable factors in the circuit shall not be compensated for by adjustment of the relay.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.