Ref No. Description 1 FingerTip 2 Rubber Bumper 3 Top Cap 4 Felt 5 Stem 6 Valve Spring 7 Guide 8 1st Valve Piston 2nd Valve Piston 3rd Valve Piston 4th Valve Piston 9 Bottom Cap 10 Threaded Lock Ring 11 Wing Screw for Locking Ring 12 Mouthpipe Outside 13 Brace 14 Trigger Bridge 15 Ferrule 16 Brace 17 Ferrule 18 Finger Hook Complete 19 Bell Ring Female 20 Bell (Key Bb) 21 Bell Tail 22 Bell Ring Male
Ref No. Description Ref No. Description Ref No. Description A Cornet Mouthpipe (Key Bb) E 4th Valve Main Slide H1 Trigger Pivot (1st Slide) B Trumpet Mouthpipe (Key Bb) E1 4th Valve Main Slide Brace C1 Trigger Pivot Screw F 4th Valve End Slide (Key Bb) ** Waterkey Assembly Additional Parts C2 Trigger Hinge Screw F1 Waterkey Assembly ** W (a) Body C3 Trigger Spring (1st Slide) G 3rd Valve Slide (Key Bb) (b) Piston C4 Trigger Lever (1st Slide) G1 Waterkey Assembly ** (c) Retainer D Trill Crook (4th slide alternate) G2 Finger Ring (d) Clip D1 Slide Knob H 1st Valve Slide (Key Bb) (e) Spring