Hitachi NR90GC Support Question
Hitachi NR90GC Support Question
Find answers below for this question about Hitachi NR90GC - 3-1/2" Gas Powered Clipped Head Framing Nailer.Need a Hitachi NR90GC manual? We have 1 online manual for this item!
Question posted by Davidbrock387 on March 23rd, 2013
Hitachi Nr90gc
I have loaned my gun and it has come back with the main plastic body smashed where can I buy a new body for it
Current Answers
Related Hitachi NR90GC Manual Pages
Service Manual - Page 1
E025
Sept. 2005
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT MODEL
NR 90GC
Hitachi
Power Tools
GAS STRIP NAILER NR 90GC
TECHNICAL DATA AND
SERVICE MANUAL
N
LIST No.
Service Manual - Page 3
... OPERATION PRINCIPLE 10 8-1. Problems Caused by Improper Handling 16 9-2. Disconnection and Reconnection of the Nailing Action ...2 5-3. MARKETING OBJECTIVE ...1 3. Explanation of Wiring between Cylinder Head Section and
Handle Section ...31 10-3. Handling Instructions ...6 7-2. TROUBLESHOOTING GUIDE ...16 9-1. Checking for NR 90GC Disassembly and Reassembly of Housing Section 39 10...
Service Manual - Page 4
... grip (5) Fully charged in one company has been monopolizing the gas nailer markets. APPLICATIONS Floor and framing Truss build-up, window build-up Subflooring and roof decking Wall sheathing Mobile home and modular housing construction
4. We will enter the largest-scale clipped head (D-head) nailer market with the new Model NR 90GC gas strip nailer to expand our market share.
Service Manual - Page 5
... lever against the wood; next, pull the trigger to drive the nail.
Specifications (1) Gas nailer
Model
NR 90GC
Driving system
Reciprocating piston type
Weight
Dimensions (Length x Height x Width)...13-29/32" x 4-1/4") Spiral spring
37 nails (1 strip)
Packaging
Package dimensions (Length x Height x Width)
Plastic case
500 mm x 460 mm x 150 mm (19-11/16" x 18-5/32" x 5-29/32")
...
Service Manual - Page 6
... tape collated strip nails D-head (clipped head) nails
Minimum
Maximum
6.8 mm (0.266")
7.7 mm (0.303")
90 mm (3-1/2")
50 mm (2")
3.0 mm (0.120")
35û
3.3 mm (0.131")
3.3 mm x 90 mm nails (0.131" x 3-1/2")
Max. 4.6 mm (0.181")
Max. 31.7 mm (1.248")
Paper tape Fig. 1 Dimensions of nails. Do not use genuine HITACHI nails to the nailer.
Applicable nail dimensions are...
Service Manual - Page 7
... (.13 x 3)
Fig. 2 Required nailing energy and nailer output energy --- 4 --- 5-4. The output energy of the pneumatic nailer Model NR 90AD. Figure 2 shows a comparison between the pneumatic nailers Models NR 90AD and others and the gas nailer Model NR 90GC on its combustion. Nail Driving Force In... the operating range from 5.7 kg/cm2 (81.5 psi) to a pneumatic nailer, the output energy of the...
Service Manual - Page 8
...--- 90 mm (2" --- 3-1/2") 31.5 mm dia. x 167 1200 nails (USA, Canada) 1000 nails (Europe)
HITACHI
--- 5 --- COMPARISONS WITH SIMILAR PRODUCTS
Maker
HITACHI
Model
NR 90GC
Weight (tool, battery, fuel cell)
3.5 kg (7.7 lbs.)
Dimensions (L x H x W)
347 mm x 353 mm x... V 1 h
Applicable nails Dia.
(Clip head)
Length
3.0 mm --- 3.3 mm (0.120" --- 0.131") 50 mm --- 90 mm (2"...
Service Manual - Page 9
...(illustrated below) which lists basic safety precautions in its use of the pneumatic nailer are listed in each tool. 7-1. Carefully ensure that the buyer seriously recognizes the importance of the contents ..., it is made in the Handling Instructions to each step of the Model NR 90GC Nailer by the customer. 7. PRECAUTIONS IN SALES PROMOTION In the interest of promoting the safest and...
Service Manual - Page 10
...- KEEP OUT OF THE REACH OF CHILDREN. KEEP AWAY FROM SKIN AND EYES and DO NOT BREATHE GAS, for ex., sun radiation). • Do not damage, puncture or burn even after use. •... only outside or well ventilated rooms. • keep container in a well ventilated place. • Do not breathe gas. • Keep away from temperatures over 50ûC < 120û F >(for SKIN AND EYE IRRITANT and ...
Service Manual - Page 11
... in handling is an ever-present danger of hand-held battery-powered motor operated tools and battery packs < Certificate No. 7-3.
Accordingly, close attention ...nailers and staplers are designed to properly advise the customer. The U.S.A: OSHA
ANSI SNT-101-2002
1926.102 Eye and face protection 1926.302 Power-operated hand tools Portable, Compressed-Air-Actuated, Fastener Driving Tools...
Service Manual - Page 12
... to the ground. Do not expose to area with water. If contents come in
private car is not allowed. --- sun radiation. Packages should not exceed daily sales.... Transportation of the canister. When punctured, remaining propellant gas will be discharged. Do not store above 50ûC (120ûF), e.g.
Contact a doctor...
Service Manual - Page 13
... that drives nails into three sections: Output section, head section and handle section. The piston reciprocates to control electric signals. The fan is no similarity between the Model NR 90GC and other Hitachi nailers in construction. The top cover at the top of the main body covers the filter. The cell lever feeds fuel from...
Service Manual - Page 14
Output section
Head section (Cylinder head section)
Filter [4]
Cylinder Head [14] Spark Plug (A) [11]
Motor Spring [12] Fan [20]
Combustion chamber Chamber [24]
Motor Mount [8] Top Cover [3] Motor [6]
Cell Cover [109] Cell Lever [105]
Switch ...
Service Manual - Page 16
...36]
Chamber [24] from lowering while the Trigger [98]
is a nonreturn valve, no air comes in the Cylinder Ass'y [42].
Then the
spark plug in the Trigger [98] contacts the end ...the atmosphere through the Lead Valve [45].
Chamber Lock Bar [100]
Fig. 7
--- 13 --- Because combustion gas is returned to the initial
Piston [39]
position by the
O-rings [15] and [36] to drive nails...
Service Manual - Page 17
...]
in the initial state and sealing by the O-rings [15] and [36]
Combustion chamber
is returned from the position under the Chamber [24] to discharge gas and cool the
combustion chamber (Fig. 8).
Thus the Chamber [24] and the
Pushing Lever [64] are placed in order to the original
Filter [4]
position. (4) Discharging...
Service Manual - Page 20
... from the gas cartridge.
Fig. 15
Checking the fuel cell
Problem
Possible cause
Fuel is leaked. The bag in direct sunlight or nails are driven continuously.
Replace the fuel cell with new one . ...the metering valve with new one. Cool the main body and the fuel cell. Insert the stem of fuel cell into the hole of the metering valve until it ).
The nailer is left under a...
Service Manual - Page 21
Problem
Fuel is sprayed. Possible cause
Inspection method
The oxygen content of the air is low in a place where the altitude is under 1500 meters.
--- 18 --- A large amount of 1500 meters or more.
Remedy
Use the nailer in a place such as highlands at an altitude of fuel is sprayed but no combustion occurs.
Service Manual - Page 22
...battery indicator light does not light. The Motor [6] does not rotate. Break in gas nailers. The Switch Arm [82] is damaged. Return the Piston [39] to the ...procedures inherent in Internal Wire (A) [86]. Check the position of a pneumatic nailer. specifications.
Short of fuel in the case of gas nailers The mechanism of the temperature and the altitude.
Pushing Lever Arms (A) [60]...
Service Manual - Page 31
... dirt entry. When installing the O-rings, be sure to tighten the screw of the head securely before driving nails.
10-1. Socket Hd. Socket Hd. Tightening torque for cleaning the...Flat Hd. The [Bold] numbers in the descriptions below . Bolt M5 x 15 76] Hex. Oil required: Hitachi Gas Nailer Lubricant 8 oz. (250 cc) oil feeder (Code No. 885-246) (Code No. 885-546) Use ...
Service Manual - Page 76
...
1
WIRING COVER
1
FLAT HD. USED
REMARKS
SEAL LOCK HEX. BOLT M5X10 (10 PCS.) 1
ADJUSTER BUSH (S)
1
PUSHING LEVER CONNECTOR
1
NAME PLATE
1
SCREW M5
4
HOUSING
1
INSULATOR SHEET
1
HITACHI LABEL
1
HOUSING ASS'Y
1 INCLUD. 70-72
NYLON NUT M4
1
HEX. TAPPING SCREW D4
1
CELL LEVER
1
LATCH
1
ROLL PIN D2X8 (10 PCS.)
2
9 -- 05
* ALTERNATIVE PARTS
NR...
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