503 VERSION 1 - Video Pan Head

503 Head Parts are Different from 503HDV
Made about 2003-03-07
For Serial Number 503M5855

A 501PL Quick Release Plate
A1 501PL Rubber Pads (set of 2)
A2 1/4 QR Replacment Screw
A3 3/8 QR Replacement Screw

B QR Receiver Top Plate

C QR Lock Knob
C1 QR Safety Lock Button

D Pan Lock Knob

E1 Pan Handle Clamp
E2 Pan Handle Clamp Knob
E3 Pan Handle Only

F Bubble Level

G1 Rotating Lock Knob
G2 Rotation Lock Shoe (not a stock item)

H Friction Disk

J Pan Control Knob

Parts from the 503 are NOT compatible with the 503HDV

Editor note: Item numbers listed in the index on the right column may not
be shown on the picture because the part may be obscured or is inside in
underneath another part and cannot be shown. Click on the link to see the
actual Part picture. Links will turn red on "mouse-over' and blue after they
have been visited.