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(2) Feed Piston [63], Feeder (A) [70] and related parts: (See Fig. 22.)
Tools required:
Hex. bar wrench (4 mm)
Phillips screwdriver
(a) Disassembly
By following the procedures in paragraph 10-2-(1)-(a), disassemble the Magazine Ass'y [109] from the
output section.
Remove the Magazine Bushing [67] from the Nose [32].
Remove the Hex. Socket Hd. Bolt M5 x 8 [30], and detach the Guard [31] from the Nose [32].
After removing the Hex. Socket Hd. Bolt M5 x 10 [68], the Feed Piston Cover [66] and Gasket (E) [65] can
be taken out.
Remove the Feeder Shaft Ring [72] from the Feeder Shaft [71], and extract the Feeder Shaft [71] from the
Feed Piston [63]. The Feeder (A) [70] and Feeder Spring [69] can then be removed.
Next, the Feed Piston [63] can be taken out of the Nose [32].
Mount the Nail Guide Shaft [74] according to the following procedure (see Fig. 21).
(I) Insert the Shaft Ring [73] between the protrusion of the Nose [32] and the Bolt [77]. Turn the Adjuster
[75] counterclockwise to narrow the distance between the protrusion of the Nose [32] and the Bolt [77]
for easier operation (Shaft Ring [73] becomes stable).
(II) Insert the Nail Guide Shaft [74] into the Nose [32] so that its grooved side faces the adjuster. Push the
tip in aligning with the Shaft Ring [73] until the Shaft Ring [73] snaps in the groove.
Fig. 20
Adjuster [75]
Fig. 21
Shaft Ring [73]
Adjuster
Spring [76]
Nose [32]
Nail Guide
Shaft [74]
Bolt [77]
Adjuster [75]
Nail Guide Shaft [74]
Bolt [77]
Nose [32]
