Reissue of P07-18
Subtitle: maximum total exhaust system backpressure specification increase for Caterpillar Inc.'s (Caterpillar's) 3304 PCNA and 3306 PCNA diesel engines
Series: Program information bulletin -- no. P11-46; Program information bulletin -- no. P11-46.
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration
Published: 2011
Place of publication: Arlington, Va
Language: eng
Format: [electronic resource] :
Subjects: Coal mines and mining; Safety measures; Coal-mining machinery; Safety regulations
Other titles: Maximum total exhaust system backpressure specification increase for Caterpillar Inc.'s (Caterpillar's) 3304 PCNA and 3306 PCNA diesel engines
Notes: Title from title screen (viewed on Feb. 14, 2012).

"Issue Date: 06/20/2011."