mouthpipe (minimum bore) 14.0; centre of valve cluster at c|323mm from mouthpiece receiver, bore in piston straight-through coquilles (1,2,3) 16.5; m.t.s. at c|640mm from mouthpiece receiver, tuning-slide bore c|21; m.t.s. at c|1480mm from mouthpiece receiver, tuning-slide bore c|25; 2635mm from bell end, c|45.0; c|1820mm from bell end, 63.6. B|=|0.33.Dia of mouthpiece receiver: m.r.t. 15.2 - 14.5.
work_display_measurement
mouthpipe (minimum bore) 14.0; centre of valve cluster at c|323mm from mouthpiece receiver, bore in piston straight-through coquilles (1,2,3) 16.5; m.t.s. at c|640mm from mouthpiece receiver, tuning-slide bore c|21; m.t.s. at c|1480mm from mouthpiece receiver, tuning-slide bore c|25; 2635mm from bell end, c|45.0; c|1820mm from bell end, 63.6. B|=|0.33.Dia of mouthpiece receiver: m.r.t. 15.2 - 14.5.
Measurement
false
