Service Manual
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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.
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
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... Nail Selection ...3 5-4. Nail Driving Force ...4 6. PRECAUTIONS IN SALES PROMOTION 6 7-1. Problems Caused by Improper Handling 16 9-2. Checking for NR 90GC Regrinding the Driver Blade ...27 10. Disassembly and Reassembly of Housing Section 39 10-5. PRODUCT NAME ...1 2. MARKETING OBJECTIVE ...1 3. SPECIFICATIONS ...Section 55 11. INSPECTION AND CONFIRMATION AFTER REASSEMBLY 69 12. Principle of Wiring between Cylinder Head Section and Handle Section ...31 10-3. Disconnection and Reconnection of Operation ...12 9. APPLICATIONS ...1 4. SELLING POINTS ...1 5. Explanation of...
... Nail Selection ...3 5-4. Nail Driving Force ...4 6. PRECAUTIONS IN SALES PROMOTION 6 7-1. Problems Caused by Improper Handling 16 9-2. Checking for NR 90GC Regrinding the Driver Blade ...27 10. Disassembly and Reassembly of Housing Section 39 10-5. PRODUCT NAME ...1 2. MARKETING OBJECTIVE ...1 3. SPECIFICATIONS ...Section 55 11. INSPECTION AND CONFIRMATION AFTER REASSEMBLY 69 12. Principle of Wiring between Cylinder Head Section and Handle Section ...31 10-3. Disconnection and Reconnection of Operation ...12 9. APPLICATIONS ...1 4. SELLING POINTS ...1 5. Explanation of...
Service Manual
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... the Model NR 90GC are as follows: (1) The battery is located at the end of the handle for well balance. (2) New aggressive appearance (3) 2-actioned nail feeding (4) Comfortable grip (5) Fully charged in one company has been monopolizing the gas nailer markets. 1. We will enter the largest-scale clipped head (D-head) nailer market with the new Model NR 90GC gas strip nailer to expand...
... the Model NR 90GC are as follows: (1) The battery is located at the end of the handle for well balance. (2) New aggressive appearance (3) 2-actioned nail feeding (4) Comfortable grip (5) Fully charged in one company has been monopolizing the gas nailer markets. 1. We will enter the largest-scale clipped head (D-head) nailer market with the new Model NR 90GC gas strip nailer to expand...
Service Manual
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...Grease (Code No. 317918) - After nailing once, nailing will not be possible again until the trigger is equipped with FULL SEQUENTIAL ACTUATION MECHANISM. Specifications (1) Gas nailer Model NR 90GC Driving system Reciprocating piston type Weight Dimensions (Length x Height x Width) Nail feed system Nail capacity 3.5 kg (7.7 lbs.) 347 mm x 353 mm x ..." x 5-29/32") Standard accessories - Explanation of the Nailing Action To meet the requirements of "ANSI SNT-101-2002" (USA), the Model NR 90GC is released and pressed again. --- 2 --- 5. next, pull the trigger to drive the nail.
...Grease (Code No. 317918) - After nailing once, nailing will not be possible again until the trigger is equipped with FULL SEQUENTIAL ACTUATION MECHANISM. Specifications (1) Gas nailer Model NR 90GC Driving system Reciprocating piston type Weight Dimensions (Length x Height x Width) Nail feed system Nail capacity 3.5 kg (7.7 lbs.) 347 mm x 353 mm x ..." x 5-29/32") Standard accessories - Explanation of the Nailing Action To meet the requirements of "ANSI SNT-101-2002" (USA), the Model NR 90GC is released and pressed again. --- 2 --- 5. next, pull the trigger to drive the nail.
Service Manual
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... of nails and subsequent damage to the nailer. CAUTION: Ensure that screw-type nails cannot be used with the Model NR 90GC because it may cause bending of misaligned nails or nails collated with paper tape. The Model NR 90GC utilizes D-head (clipped head) nails collated at an angle of 35... degrees which are the same as specified in Fig. 1. Also avoid use of nails. Do not use genuine HITACHI nails to use P's 2" Roundrive nail (eccentric full round head nail) with the Model NR 90GC. It is...
... of nails and subsequent damage to the nailer. CAUTION: Ensure that screw-type nails cannot be used with the Model NR 90GC because it may cause bending of misaligned nails or nails collated with paper tape. The Model NR 90GC utilizes D-head (clipped head) nails collated at an angle of 35... degrees which are the same as specified in Fig. 1. Also avoid use of nails. Do not use genuine HITACHI nails to use P's 2" Roundrive nail (eccentric full round head nail) with the Model NR 90GC. It is...
Service Manual
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... the output energy range. Choose suitable nails and workpieces according to a pneumatic nailer, the output energy of the nailer. The output energy of the pneumatic nailer Model NR 90AD. 5-4. 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 contrast to the output energy...
... the output energy range. Choose suitable nails and workpieces according to a pneumatic nailer, the output energy of the nailer. The output energy of the pneumatic nailer Model NR 90AD. 5-4. 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 contrast to the output energy...
Service Manual
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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 108 mm (12-21/32" x 13-29/32" x 4-1/4") Nail capacity ... Driving depth adjusting mechanism With wrench Handle grip Rubber Driving method Single action Hook Feeder Provided 2-actioned nail feeding Battery voltage Charge 7.2 V 1 h Applicable nails Dia. (Clip head) Length 3.0 mm --- 3.3 mm (0.120" --- 0.131") 50 mm --- 90 mm (2" --- 3-1/2") Fuel cell dimension 31.5 mm dia. x 167 Fuel cell life 1200 nails P 3.4 kg...
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 108 mm (12-21/32" x 13-29/32" x 4-1/4") Nail capacity ... Driving depth adjusting mechanism With wrench Handle grip Rubber Driving method Single action Hook Feeder Provided 2-actioned nail feeding Battery voltage Charge 7.2 V 1 h Applicable nails Dia. (Clip head) Length 3.0 mm --- 3.3 mm (0.120" --- 0.131") 50 mm --- 90 mm (2" --- 3-1/2") Fuel cell dimension 31.5 mm dia. x 167 Fuel cell life 1200 nails P 3.4 kg...
Service Manual
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... tool. Carefully ensure that the buyer seriously recognizes the importance of the contents of the Handling Instructions, and fully understands the meaning of the Model NR 90GC Nailer by the customer. For the U.S.A. Accordingly, general precautions and suggestions for use of pneumatic tools, and specific precautions and suggestions for the use of the... each tool. 7-1. Handling Instructions Although every effort is provided with the contents of design, manufacture, and inspection to be completely eliminated. Warning Label Each Model NR 90GC unit is made in the use . 7.
... tool. Carefully ensure that the buyer seriously recognizes the importance of the contents of the Handling Instructions, and fully understands the meaning of the Model NR 90GC Nailer by the customer. For the U.S.A. Accordingly, general precautions and suggestions for use of pneumatic tools, and specific precautions and suggestions for the use of the... each tool. 7-1. Handling Instructions Although every effort is provided with the contents of design, manufacture, and inspection to be completely eliminated. Warning Label Each Model NR 90GC unit is made in the use . 7.
Service Manual
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...Hitachi's first gas strip nailer and there is mounted to the combustion chamber in the head section rotates and the spark plug discharges. --- 10 --- Features of each switch signal by the controller, the motor in this section. The piston reciprocates to the combustion chamber. The fan is no similarity between the Model NR 90GC and other Hitachi nailers... to the electric components such as a pneumatic nailer. There is a nailer that drives nails into three sections: Output section, head section and handle section. The Model NR 90GC is held in addition to the driving unit,...
...Hitachi's first gas strip nailer and there is mounted to the combustion chamber in the head section rotates and the spark plug discharges. --- 10 --- Features of each switch signal by the controller, the motor in this section. The piston reciprocates to the combustion chamber. The fan is no similarity between the Model NR 90GC and other Hitachi nailers... to the electric components such as a pneumatic nailer. There is a nailer that drives nails into three sections: Output section, head section and handle section. The Model NR 90GC is held in addition to the driving unit,...
Service Manual
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...three sections, cylinder head section, housing section and handle section. 10-2. Do not yank the cable. Refer to disconnect the rubber cap from the main body. --- 31 --- Remove the Hex. The wiring between Cylinder Head Section and Handle Section The Model NR 90GC is comprised of ...the rubber cap. Disconnection and Reconnection of Wiring between the cylinder head section and the handle section must be broken.) Disconnect the red cable ...
...three sections, cylinder head section, housing section and handle section. 10-2. Do not yank the cable. Refer to disconnect the rubber cap from the main body. --- 31 --- Remove the Hex. The wiring between Cylinder Head Section and Handle Section The Model NR 90GC is comprised of ...the rubber cap. Disconnection and Reconnection of Wiring between the cylinder head section and the handle section must be broken.) Disconnect the red cable ...
Service Manual
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... (UNIT) SCHEDULES Variable MODEL Fixed 10 20 30 40 50 NR 90GC Work Flow General Assembly Cylinder Head Motor Motor Mount Motor Spring Fan Spark Plug (A) O-ring Piston O-ring Piston Ring x 2 Piston Bumper Top Cover Filter Filter Cover Pushing Lever Pushing Stopper Chamber Head Blade Guide Gasket (A) Side Plate Chamber Cylinder Plate Housing Ass...
... (UNIT) SCHEDULES Variable MODEL Fixed 10 20 30 40 50 NR 90GC Work Flow General Assembly Cylinder Head Motor Motor Mount Motor Spring Fan Spark Plug (A) O-ring Piston O-ring Piston Ring x 2 Piston Bumper Top Cover Filter Filter Cover Pushing Lever Pushing Stopper Chamber Head Blade Guide Gasket (A) Side Plate Chamber Cylinder Plate Housing Ass...
Service Manual
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...-270 PLATE SLEEVE 2 55 885-326 SIDE PLATE 1 56 945-255 U-NUT M5 2 57 885-299 CYLINDER PLATE 1 --- 2 --- * ALTERNATIVE PARTS NR 90GC 9 -- 05 BOLT M4X16 (10 PCS.) 4 22 885-294 CHAMBER HEAD 1 23 885-295 GASKET (A) 1 24 885-296 CHAMBER 1 25 884-975 ROLL PIN D3X32 2 26 880-319 SHAFT RING 1 27 885... (10 PCS.) 1 29 885-313 RUBBER WASHER 1 30 885-317 ADAPTER 1 31 961-681 HEX. SOCKET HD. BOLT M5X20 (10 PCS.) 4 14 885-308 CYLINDER HEAD 1 15 885-316 O-RING (I .D. 66.27) 1 37 885-285 RETAINING RING 1 38 885-286 PISTON RING 2 39 885-291 PISTON 1 40 885-289 PISTON ...
...-270 PLATE SLEEVE 2 55 885-326 SIDE PLATE 1 56 945-255 U-NUT M5 2 57 885-299 CYLINDER PLATE 1 --- 2 --- * ALTERNATIVE PARTS NR 90GC 9 -- 05 BOLT M4X16 (10 PCS.) 4 22 885-294 CHAMBER HEAD 1 23 885-295 GASKET (A) 1 24 885-296 CHAMBER 1 25 884-975 ROLL PIN D3X32 2 26 880-319 SHAFT RING 1 27 885... (10 PCS.) 1 29 885-313 RUBBER WASHER 1 30 885-317 ADAPTER 1 31 961-681 HEX. SOCKET HD. BOLT M5X20 (10 PCS.) 4 14 885-308 CYLINDER HEAD 1 15 885-316 O-RING (I .D. 66.27) 1 37 885-285 RETAINING RING 1 38 885-286 PISTON RING 2 39 885-291 PISTON 1 40 885-289 PISTON ...
Service Manual
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SOCKET HD. 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. SOCKET HD. CODE NO. 58 980-046 59 956-329 60 885-302 61 949-... USA, CAN LOCK BAR SPRING 1 WIRING COVER 1 FLAT HD. SOCKET HD. TAPPING SCREW D4 1 CELL LEVER 1 LATCH 1 ROLL PIN D2X8 (10 PCS.) 2 9 -- 05 * ALTERNATIVE PARTS NR 90GC --- 3 --- BOLT M5X10 2 U-NUT M4 2 PUSHING LEVER ARM (A) 1 HEX. PARTS ITEM NO.
SOCKET HD. 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. SOCKET HD. CODE NO. 58 980-046 59 956-329 60 885-302 61 949-... USA, CAN LOCK BAR SPRING 1 WIRING COVER 1 FLAT HD. SOCKET HD. TAPPING SCREW D4 1 CELL LEVER 1 LATCH 1 ROLL PIN D2X8 (10 PCS.) 2 9 -- 05 * ALTERNATIVE PARTS NR 90GC --- 3 --- BOLT M5X10 2 U-NUT M4 2 PUSHING LEVER ARM (A) 1 HEX. PARTS ITEM NO.
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... in Japan 9 -- 05 (050930N) BOLT M4X18 1 128 885-354 MAGAZINE GUARD 1 129 885-518 SPRING 1 130 LABEL (A) 1 131 949-453 SPRING WASHER M4 (10 PCS.) 2 NR 90GC STANDARD ACCESSORIES ITEM NO. CODE NO. PARTS ITEM NO. USED 1 1 1 1 REMARKS OPTIONAL ACCESSORIES ITEM NO. USED 1 REMARKS 109 885-352 CELL COVER 1 110 885-279...
... in Japan 9 -- 05 (050930N) BOLT M4X18 1 128 885-354 MAGAZINE GUARD 1 129 885-518 SPRING 1 130 LABEL (A) 1 131 949-453 SPRING WASHER M4 (10 PCS.) 2 NR 90GC STANDARD ACCESSORIES ITEM NO. CODE NO. PARTS ITEM NO. USED 1 1 1 1 REMARKS OPTIONAL ACCESSORIES ITEM NO. USED 1 REMARKS 109 885-352 CELL COVER 1 110 885-279...