Disassembly And Reassembly Of Housing Section - Hitachi NR90GC - 3-1/2" Gas Powered Clipped Head Framing Nailer Technical Data And Service Manual

10-4. Disassembly and Reassembly of Housing Section

(1) Disassembly and reassembly of housing section, handle section and pushing lever (Fig. 30)
[Tools required]
Hex. bar wrench (4 mm)
(a) Disassembly
Remove the cylinder head section from the main body according to 10-2 and 10-3.
Remove the Hex. Socket Hd. Bolt M5 x 50 [51] and pull out the Nose Sleeve [52]. Then the output section
and the Plate Sleeve [54] can be removed from the main body. Remove the Hex. Socket Hd. Bolt M5 x 10
[66]. Then the Pushing Lever [64], Pushing Stopper [65], Adjuster Bush (S) [67], Blade Guide [53] and U-Nut
M5 [56] can be removed.
Housing section
Nose Sleeve [52]
Hex. Socket Hd.
Bolt M5 x 50 [51]
Hex. Socket Hd.
Bolt M5 x 10 [66]
Handle section
Blade Guide [53]
Adjuster Bush (S) [67]
Pushing Lever [64]
Pushing Stopper [65]
Fig. 30
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U-Nut M5 [56]
Plate Sleeve [54]