Interchangeability - Hitachi NR 90AC3 Technical Data And Service Manual

Strip nailer
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8.2 Interchangeability

Interchangeability of the parts between the Model NR 90AC3 and the Model NR 90AC2 is described below.
As described in 8-1, the driving section and the magazine section are identical with those of the Model NR
90AC2 and all the parts of the driving section and the magazine section are interchangeable with those of the
Model NR 90AC2. The parts that are newly designed, changed, or added for the Model NR 90AC3 and not
interchangeable with those of the Model NR 90AC2 are described in detail.
(1) Output section
Part
Body [22]
The parts of the output section except the above are common to those of the Model NR 90AC2.
(2) Control valve section
Part
Trigger (A) [47]
Valve Piston (B) [57]
NR 90AC3
NR 90AC3
Common to the Model NT 65MA2.
7.6 mm (.299") dia. hole
Common to the Model NT 65MA2.
Be careful not to make mistakes in
mounting valve piston (B) because it is
similar to that of the Model NR 65AK and
other models but not interchangeable.
24
3
7
12.8
Color: Black
7.6 mm (.299")
dia. hole
0.4
Color: Aluminum (silver)
--- 10 ---
NR 90AC2
7 mm (.276")
dia. hole
NR 90AC2
7 mm (.276") dia. hole
24
C1
7.6
12.2

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