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 9 Bottom Cap 10 Receiver 11 Mouthpipe Brace 12 Mouthpipe 13 Balluster Brace 14 Finger Hook 15 Bell Clamp 16 Wing Screw 17 Threaded Stop Socket 18 Stop Screw 19 Banner Ring 20 Bell 21 Bell Ferrule 22 Brace Socket
Ref No. Description Ref No. Description Ref No. Description A Tuning Slide Complete B4 Waterkey Assembly ** ** Waterkey Assembly (A1 & B4 ) A1 Waterkey Assembly ** C 2nd Slide Complete W (a) Body B 3rd Slide Complete C1 Slide Knob (b) Piston B1 Lyre Holder Screw D 1st Slide Complete (c) Retainer B2 Push Rod D1 Thumb Throw (d) Clip B3 Lyre Holder     (e) Spring