Wurlitzer 4100 and 4150

The Wurlitzer 4100 and 4150 are vacuum tube divider organs first manufactured in 1959.

The Wurlitzer 4460 is a free reed organ first manufactured in 1961, and it shared certain parts with earlier tube models. So, some 4460 parts can be found on this page.

The drawings below are for the following Wurlitzer organ models:

4100
4102
4100B
4100BW

Cabinet parts

The following drawings depict cabinet parts for the Wurlitzer 4100, 4102, 4100B and 4100BW.

  • 500709 (Console leg assembly for the Wurlitzer 4100)

  • 500711 (Bottom ferrule for the 4100)

  • 500712 (Console leg assembly for the 4100)

  • 500714 (Bottom ferrule for the 4100)

  • 500715 (Top ferrule for the 4100)

  • 500716 (Music panel face plate for the 4100)

  • 500717 (Music panel spacer for the 4100)

  • 500761 (Baffle for the 4100)

  • 500762 (Grille cloth for the 4100)

  • 500848 (Hinge for the 4100)

  • 500849 (Dowel for the 4102)

  • 500871 (Hinge for the 4100)

  • 500881 (Leg top anchor for the 4100)

  • 502885 (Leg assembly, complete, for the 4100BW)

  • 503115 (Foot pad for the 4100B and 4100BW)

350
420
4100
4100BW
4150
4460

Electronic parts

The drawings below include electronic components in the 4100, 4150, and 4460 models:

  • 500313 (Switch plate for the Wurlitzer 4100)

  • 500630 (Terminal strip and eyelet assembly for the 4100)

  • 500631 (Terminal strip resistor and eyelet assembly for the 4100)

  • 500632 (Terminal strip, lower, for the 4100)

  • 500633 (Terminal strip, upper, for the 4100)

  • 500642 (Rear support block, lower left keyblock, for the Wurlitzer 4150)

  • 500754 (Tube location chart for the 4100)

  • 500829 (Wire, jumper, tone generator, for the 4100)

  • 500854 (Bayonet socket for the 4100)

  • 500858 (Shielded cable for the 4100)

  • 500862 (Output transformer for the 4100)

  • 500867 (Heater, domestic, for the 4100)

  • 501252 (Solder lug for the 4100 and 4150)

  • 501265 (Stiffener, capacitor board, for the 4100)

  • 501266 (Terminal strip for the 4100)

  • 502714 (Octal socket for the 4100 and 4460)

  • 503148 (Wire and lug assembly for 350, 420, and 4100BW)

  • 503153 (Fan for 350, 420, and 4100BW)

  • 650100 (Tube for the 4100BW)

4100
4100BW

Ornamental parts & labeling

The drawings below are for labels and ornamental components for the 4100 and 4100BW:

  • 500756 (Name plate, percussion, for the 4100)

  • 502893 (Ornament for the 4100)

  • 503164 (Tag, caution, for the 4100BW)

  • 651062 (Silk screen for the 4100)

4100
4100B
4100BD
4100BP
4100BW
4102
4150
4460

Mechanical parts

The following include drawings for mechanical parts for the Wurlitzer 4100:

  • 500303 (Switch mounting plate for the 4100)

  • 500308 (Chassis corner for the 4100)

  • 500310 (Spacer, chassis cover, for the 4100)

  • 500314 (Tee nut for the 4100)

  • 500318 (Knurled nut for the 4100)

  • 500320 (Washer, switch mounting stud, for the 4100)

  • 500331 (Mounting frame, brace, for the 4100)

  • 500367 (Ground-out plate for the 4100)

  • 500601 (Support bracket, upper switch rod, for the 4100)

  • 500602 (Support, manual switch rods, for the 4100)

  • 500603 (Support bracket, lower switch rods, for the 4100)

  • 500604 (Support, lower switch rods, for the 4100)

  • 500605 (Retainer, lower switch rods, for the 4100)

  • 500606 (Retainer, upper switch rods, for the 4100)

  • 500608 (Switch support for the 4100)

  • 500629 (Bracket, upper manual, for the 4100)

  • 500634 (Contact wire for the 4100)

  • 500635 (Wire, switch, for the 4100)

  • 500669 (Switch bracket for the 4100)

  • 500699 (Generator frame foot for the 4100)

  • 500719 (Cleat cover, knee panel, for the 4100)

  • 500724 (Support, rear lower right, for the 4100)

  • 500725 (Support block, rear right keyblock, upper left, for the 4100)

  • 500729 (Support block, front, upper right, for the 4100)

  • 500731 (Vertical rail generator frame for the 4100)

  • 500732 (Stringer, short generator frame, for the 4100)

  • 500733 (Stringer, long generator frame, for the 4100)

  • 500737 (Pivot block chassis support for the 4100)

  • 500742 (Closure strip for the 4100)

  • 500748 (Button-head rivet for the 4100)

  • 500765 (Cleat, perc. board, for the 4100)

  • 500833 (Top ferrule for the 4100)

  • 500853 (Toe strap for the 4102)

  • 500863 (Reinforcing plate, pedal keyboard, for the 4100)

  • 500864 (Soldering lug, swell plate, for the 4100)

  • 500866 (Bracket and lug assembly for the 4100)

  • 500873 (Tube clamp, heater mounting, for the 4100)

  • 500883 (Switch wire, pedal keyboard, for the 4100)

  • 500888 (Toe assembly for the 4102)

  • 500897 (Upper right keyblock, back support, for the 4100)

  • 501005 (Actuator, bass button, for the 4150)

  • 501006 (Contact wire, bass switch, for the 4150)

  • 501007 (Contact wire, bass switch, for the 4150)

  • 501065 (Filler block, short, for the 4100)

  • 501197 (Up stop bar and felt assembly for the 4100)

  • 501202 (Support bracket interlock for the 4100)

  • 501203 (Gusset interlock for the 4100)

  • 501204 (Mounting stud bell crank for the 4100)

  • 501208 (Bracket and gusset assembly for the 4100)

  • 501210 (Support and pad assembly for the 4100 and 4460)

  • 501211 (Support and pad assembly for the 4100)

  • 501227 (Toe assembly for the 4102)

  • 501268 (Retainer, percussion rod, for the 4100)

  • 502501 (Mounting plate, switch, for the 4100A)

  • 502747 (Slide bracket, generator, for the 4100 and 4460)

  • 502780 (Tube clamp for the 4100 and 4460)

  • 502809 (Stop bracket, percussion board cover, for the 4100A)

  • 502810 (Bracket, percussion board cover, for the 4100A)

  • 502862 (Stop bracket and bumper assembly for the 4100A)

  • 502873 (Pad, counter balance, for the 4100BW, 4102BW, 4150BW)

  • 502875 (Glue block for the 4100)

  • 502896 (Spindle, music panel, for the 4100BW and 4150BW)

  • 502919 (Block, generator frame, for the 4100BW)

  • 502920 (Tube clamp for the 4100BW and 4100B)

  • 502542 (Stiffener, housing, for the 4100BW)

  • 503815 (Felt strip, down stop, for the 4100)

  • 503863 (Keyblock assembly, complete, for the 4100)

  • 503870 (Switch, basic, for the 4100BD and 4100BP)

  • 503938 (Wire contact, buss, for the 4100)

  • 503939 (Wire contact, buss, for the 4100)

  • 503940 (Switch rod, lower manual, #1, #3, for the 4100)

  • 503941 (Switch rod, lower manual, #2, for the 4100)

  • 503942 (Switch rod, upper manual, #5, for the 4100)

  • 503943 (Switch rod, upper manual, #4, for the 4100)

  • 503944 (Switch rod, upper manual, #6, for the 4100)

  • 503945 (Switch rod, upper manual, #1, #2, #3, for the 4100)

  • 504146 (Spacer block, rotating speaker, for the 4100BD and 4100BP)

  • 504147 (Support block, rotating speaker, for the 4100BD and 4100BP)

  • 504172 (Support block, rotating speaker, left hand, for the 4100BD and 4100BP)

  • 504173 (Support block, rotating speaker, right hand, for the 4100BD and 4100BP)

  • 651049 (Grommet for the 4100)

  • 651170 (Spacer for the 4100)

  • 652930 (Key block, doubling, for the 4100BP and 4100BD)

720
4100

Packaging

The drawings below include packaging for the 4100:

  • 500744 (Gummed label, shipping, for Wurlitzer 4100 and 720)

  • 500771 (Carton assembly, domestic, for the 4100)

  • 501249 (Shroud for the 4100)