1. (a) Maintenance-of-way equipment (including self-propelled maintenance-of-way equipment) described in § 215.3(c)(3) shall be stenciled, or marked—

   1. (1) In clearly legible letters; and
   2. (2) In accordance with paragraph (b) of this section.

2. (b) The letters “MW” must be—

   1. (1) At least 2 inches high; and
   2. (2) Placed on each side of the car.

[44 FR 77340, Dec. 31, 1979, as amended at 45 FR 26711, Apr. 21, 1980]