Hitachi FDV 20VB Technical Data And Service Manual page 14

8-2-2. Reassembly of the holder
When installing the Change Plate [9] and Spring (A) [8] to the Holder [10], be careful of the direction of each part.
Change Plate [9]
Spring (A) [8]
Face the chamfered surface to the ratchet side.
Ratchet
Holder [10]
8-2-3. Application of silicon rubber
Apply the Silicon Rubber [610] (ThreeBond 1211) to housing (A) (1 place) and housing (B) (3 places) as shown
below to seal the grease securely. After application of the Silicon Rubber [610], mount housing (B) within 90
minutes. After mounting housing (B), wipe the Silicon Rubber [610] off the surface.
Apply Silicon Rubber [610] to the diagonally lined areas.
Housing (A)
Housing (B)
Housing (B)
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