The little tank engine G 3/3 # 6 (0-6-0) was built by SLM in Winterthur in 1901 for the Jura-Simplon Bahn (JS, 1 meter gauge Brünig line) as # 109 and came to the Bière-Apples-Morges (BAM) in 1921. From 1943 to 1967 Renfer company in Biel-Mett as works locomotive, since then Blonay-Chamby.