Hitachi NV 65AF3 Technical Data And Service Manual page 34

(2) Disassembly and reassembly of Nail Holder [97], Holder Shaft [99] and others
(a) Disassembly
Pull out the two Pins [89] using a roll pin puller (4 mm dia.). Then the Magazine [90] and the Magazine
Cover [92] can be removed. Remove Holder Cap (A) [95] and pull out the Roll Pin D2.5 x 12 [98] using a
roll pin puller (2.5 mm dia.). Then the Nail Holder [97], Holder Shaft [99] and Spring [100] can be
removed.
(b) Reassembly
Disassembly procedures should be followed in the reverse order. Note the following points.
When mounting the Holder Shaft [99] to the Magazine [90], check that the Spring [100] is securely inserted
between the concave portion of the Magazine [90] and the convex portion of the Holder Shaft [99], then
insert the Pin [89] (Fig. 25).
Check that the two Feeder Shaft Rings [91] are securely inserted into the grooves of the Pins [89] (2 pcs.).
Be careful not to lose the Feeder Shaft Rings [91].
Check the following after reassembly:
The Nail Holder [97] tilts when opening the Magazine Cover [92].
The Nail Holder [97] is housed in the Magazine [90] smoothly when closing the Magazine Cover [92].
Convex portion of the
Holder Shaft [99]
Concave portion of
the Magazine [90]
Fig. 25
--- 31 ---
Nail Holder [97]
Pin [89]
Spring [100]