Polaroid 636 Repair Manual page 58

24. Remove Inertia and Walking Beam as an assembly, keeping Inertia Spring in place
(Fig. 21).
25. Wearing finger cots or lintless gloves, remove Shutter Latch and Shutter Blades
(keep blades in the same relative positions and order in which they were removed).
See Fig. 21.
Fig. 21 Removing Inertia, Walking Beam, Shutter Latch and Shutter Blades
26. Disassemble Inertia and Walking Beam by removing Inertia Spring and lifting off
Inertia (Fig. 22). To aid in later reassembly, note the trapped position of each leg of
Spring before removing it.
Fig. 22 Disassembling Inertia from Walking Beam
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