Service Manual
Page 5
... Case (Code No. 885360) Allen wrench for M5 screw (Code No. 944458) - For Europe Lubricant oiler (A) (Code No. 885246) Fuel cell (Code No. 753600) Grease (Code No. 317918) 5-2. Explanation of the Nailing Action To meet the requirements of "ANSI SNT-101-2002...for M5 screw (Code No. 944458) Optional accessories - For North America Lubricant oiler (A) (Code No. 885546) Fuel cell (Code No. 728980) Grease (Code No. 317918) - Specifications (1) Gas nailer Model NR 90GC Driving system Reciprocating piston type Weight Dimensions (Length x Height x Width) Nail feed system Nail ...
... Case (Code No. 885360) Allen wrench for M5 screw (Code No. 944458) - For Europe Lubricant oiler (A) (Code No. 885246) Fuel cell (Code No. 753600) Grease (Code No. 317918) 5-2. Explanation of the Nailing Action To meet the requirements of "ANSI SNT-101-2002...for M5 screw (Code No. 944458) Optional accessories - For North America Lubricant oiler (A) (Code No. 885546) Fuel cell (Code No. 728980) Grease (Code No. 317918) - Specifications (1) Gas nailer Model NR 90GC Driving system Reciprocating piston type Weight Dimensions (Length x Height x Width) Nail feed system Nail ...
Service Manual
Page 8
... 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. 6. x 167 1200 nails (USA, Canada) 1000 nails (Europe) HITACHI --- 5 ---
... 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. 6. x 167 1200 nails (USA, Canada) 1000 nails (Europe) HITACHI --- 5 ---
Service Manual
Page 10
...spray on heated surfaces. • Use only outside or well ventilated rooms. • keep container in well ventilated place. • No smoking. For Europe Fuel cell For the U.S.A. DO NOT REFILL. EXTREMELY FLAMMABLE CONTENTS UNDER PRESSURE. • Keep away from ignition sources. • No smoking. • Do not refill...on heated surface. • Keep away from ignition sources. • Use only outside or in a well ventilated place. • Do not breathe gas. • Keep away from temperatures over 50ûC < 120û F >(for SKIN AND EYE IRRITANT and VAPOR HARMFUL. KEEP OUT OF ...
...spray on heated surfaces. • Use only outside or well ventilated rooms. • keep container in well ventilated place. • No smoking. For Europe Fuel cell For the U.S.A. DO NOT REFILL. EXTREMELY FLAMMABLE CONTENTS UNDER PRESSURE. • Keep away from ignition sources. • No smoking. • Do not refill...on heated surface. • Keep away from ignition sources. • Use only outside or in a well ventilated place. • Do not breathe gas. • Keep away from temperatures over 50ûC < 120û F >(for SKIN AND EYE IRRITANT and VAPOR HARMFUL. KEEP OUT OF ...
Service Manual
Page 12
Cautions in handling the fuel cell: First Aid: If contents inhaled, move to area with soap and warm water then apply skin cream. If contents come in contact with eyes, flush open eyes with pyrotechnical goods. When punctured, remaining propellant gas will be displayed in private car is not ... be accompanied by transport emergency card for own use in shop windows. Store rooms must be stacked up not to fall to an open the fuel cell. Keep out of reach of the canister. UN No.: United Nation IMDG (International Maritime Dangerous Goods) --- 9 --- How to discharge gases ...
Cautions in handling the fuel cell: First Aid: If contents inhaled, move to area with soap and warm water then apply skin cream. If contents come in contact with eyes, flush open eyes with pyrotechnical goods. When punctured, remaining propellant gas will be displayed in private car is not ... be accompanied by transport emergency card for own use in shop windows. Store rooms must be stacked up not to fall to an open the fuel cell. Keep out of reach of the canister. UN No.: United Nation IMDG (International Maritime Dangerous Goods) --- 9 --- How to discharge gases ...
Service Manual
Page 13
... the magazine unit in order to the motor. Its rotation is a driving unit. Under the piston, there is supported. Head section (Cylinder head section): This section is mounted to turn on the spark switch. The fan is at the driving unit. There is completely...be generally divided into workpieces with the aid of a pneumatic nailer except the magazine section. The cell lever feeds fuel from the fuel cell to the electric components such as a pneumatic nailer. This is the Hitachi's first gas strip nailer and there is encased in construction. Features of the main ...
... the magazine unit in order to the motor. Its rotation is a driving unit. Under the piston, there is supported. Head section (Cylinder head section): This section is mounted to turn on the spark switch. The fan is at the driving unit. There is completely...be generally divided into workpieces with the aid of a pneumatic nailer except the magazine section. The cell lever feeds fuel from the fuel cell to the electric components such as a pneumatic nailer. This is the Hitachi's first gas strip nailer and there is encased in construction. Features of the main ...
Service Manual
Page 15
... [82] to Combustion chamber O-ring [36] spray fuel into the nailer in the initial state. The Chamber Head [22] is sealed by the O-ring [36] simultaneously. Chamber [24] Tension Plate [113] Convex of Operation (1) Before nailing Fuel is released to the atmosphere (Fig. 4). (2) When...20] Then the nailer starts operation in the combustion chamber rotates. Thus the Cell Lever [105] pushes the back of the fuel cell to turn on Switch Lever (B) [114] to rotate it. The protrusion of the Chamber Head Protrusion of Chamber Head [22] O-ring [15] Chamber Head [22] Fan...
... [82] to Combustion chamber O-ring [36] spray fuel into the nailer in the initial state. The Chamber Head [22] is sealed by the O-ring [36] simultaneously. Chamber [24] Tension Plate [113] Convex of Operation (1) Before nailing Fuel is released to the atmosphere (Fig. 4). (2) When...20] Then the nailer starts operation in the combustion chamber rotates. Thus the Cell Lever [105] pushes the back of the fuel cell to turn on Switch Lever (B) [114] to rotate it. The protrusion of the Chamber Head Protrusion of Chamber Head [22] O-ring [15] Chamber Head [22] Fan...
Service Manual
Page 19
...[111]. Press the Pushing Lever [64] securely. TROUBLESHOOTING GUIDE 9-1. The nailer produces heat. No combustion occurs. The spark switch is not turned on . Return the Piston [39] to the nailer. The switch of the fuel cell is red (Fig. 12). Top Cover [3] Filter [4] (Clean the ...12 --- 16 --- Please instruct the customers to use the nailer properly according to occur. The nailer is short of the fuel cell properly (Fig. 15). No combustion occurs. No combustion occurs. Set the metering valve of fuel. Improper handling Problem Cause Remedy The Trigger [98] is ...
...[111]. Press the Pushing Lever [64] securely. TROUBLESHOOTING GUIDE 9-1. The nailer produces heat. No combustion occurs. The spark switch is not turned on . Return the Piston [39] to the nailer. The switch of the fuel cell is red (Fig. 12). Top Cover [3] Filter [4] (Clean the ...12 --- 16 --- Please instruct the customers to use the nailer properly according to occur. The nailer is short of the fuel cell properly (Fig. 15). No combustion occurs. No combustion occurs. Set the metering valve of fuel. Improper handling Problem Cause Remedy The Trigger [98] is ...
Service Manual
Page 20
...in the metering valve. Fig. 15 Checking the fuel cell Problem Possible cause Fuel is leaked. Insufficient sealing of adapter. Check whether fuel is damaged. Replace the fuel cell with new one. Warm up the fuel cell. The nailer is left under a high temperature condition. Remedy Set... . The sprayed fuel is hot due to a fuel cell: (1) Separate the metering valve and the cap from the gas cartridge. Replace the fuel cell with the fuel cell held upright to check whether fuel is sprayed but sprayed when holding the fuel cell horizontally. Fuel is sprayed or not...
...in the metering valve. Fig. 15 Checking the fuel cell Problem Possible cause Fuel is leaked. Insufficient sealing of adapter. Check whether fuel is damaged. Replace the fuel cell with new one. Warm up the fuel cell. The nailer is left under a high temperature condition. Remedy Set... . The sprayed fuel is hot due to a fuel cell: (1) Separate the metering valve and the cap from the gas cartridge. Replace the fuel cell with the fuel cell held upright to check whether fuel is sprayed but sprayed when holding the fuel cell horizontally. Fuel is sprayed or not...
Service Manual
Page 22
... (A) [60] and (B) [62] are out of the temperature and the altitude. Break in gas nailers. Replace the Pushing Lever [64]. The O-ring [15] is completely different from that the fuel cell is lowered. Low voltage. Remove the Battery [111] and set properly. Troubleshooting and Correction (1) ... occurs. (Combustion section) The Piston [39] is set properly to the fuel cell properly (Fig. 15). The battery indicator light lights red. Replace Internal Wire (A) [86]. Check that of a gas nailer to produce output is pinched. Keep depressing the Trigger [98] securely until ...
... (A) [60] and (B) [62] are out of the temperature and the altitude. Break in gas nailers. Replace the Pushing Lever [64]. The O-ring [15] is completely different from that the fuel cell is lowered. Low voltage. Remove the Battery [111] and set properly. Troubleshooting and Correction (1) ... occurs. (Combustion section) The Piston [39] is set properly to the fuel cell properly (Fig. 15). The battery indicator light lights red. Replace Internal Wire (A) [86]. Check that of a gas nailer to produce output is pinched. Keep depressing the Trigger [98] securely until ...
Service Manual
Page 29
... above "5. No sparking occurs". If sparking does not occur from the spark plug (Fig. 19) as follows. (Disassemble and reassemble the nailer according to "10. Check for Sparking and Corrective Action The main causes of no sparking is not in the Trigger [98] is abnormal...Spark Plug (A) [11]. 2. Replace Internal Wire (A) [86]. Spark plug cable Cylinder Head [14] Spark Plug (A) [11] Check whether sparking occurs at this area or not. The fuel cell is faulty. DISASSEMBLY AND REASSEMBLY".) Remove the fuel cell then set nails and the battery. (1) Remove the Hex. Switch Lever (B) [114]...
... above "5. No sparking occurs". If sparking does not occur from the spark plug (Fig. 19) as follows. (Disassemble and reassemble the nailer according to "10. Check for Sparking and Corrective Action The main causes of no sparking is not in the Trigger [98] is abnormal...Spark Plug (A) [11]. 2. Replace Internal Wire (A) [86]. Spark plug cable Cylinder Head [14] Spark Plug (A) [11] Check whether sparking occurs at this area or not. The fuel cell is faulty. DISASSEMBLY AND REASSEMBLY".) Remove the fuel cell then set nails and the battery. (1) Remove the Hex. Switch Lever (B) [114]...
Service Manual
Page 31
Be sure to the areas shown in Fig. 22. Apply oil (Gas Nailer Lubricant) (Code No. 885246) (Code No. 885546) to tighten the screw of the head securely before driving nails. 10-1. Socket Set Screw M4 x 5 31] Hex. Socket Hd. Socket Hd. Socket Hd. Socket Hd. Bolt M5 x 14 1] ... . The [Bold] numbers in Disassembly and Reassembly Apply grease (ATTOLUB No. 2) (Code No. 317918) to remove all nails, fuel cell and battery. Bolt M4 x 18 127] Hex. 10. Oil required: Hitachi Gas Nailer Lubricant 8 oz. (250 cc) oil feeder (Code No. 885-246) (Code No. 885-546) Use the cleaner (Code No...
Be sure to the areas shown in Fig. 22. Apply oil (Gas Nailer Lubricant) (Code No. 885246) (Code No. 885546) to tighten the screw of the head securely before driving nails. 10-1. Socket Set Screw M4 x 5 31] Hex. Socket Hd. Socket Hd. Socket Hd. Socket Hd. Bolt M5 x 14 1] ... . The [Bold] numbers in Disassembly and Reassembly Apply grease (ATTOLUB No. 2) (Code No. 317918) to remove all nails, fuel cell and battery. Bolt M4 x 18 127] Hex. 10. Oil required: Hitachi Gas Nailer Lubricant 8 oz. (250 cc) oil feeder (Code No. 885-246) (Code No. 885-546) Use the cleaner (Code No...
Service Manual
Page 72
... the chamber ass'y returns to the bottom dead center even if the Pushing Lever [64] is released. (3) Check the main body with the battery, fuel cell and nails. Release the Trigger [98] and check that the Pushing Lever [64] does not operate when the Feeder Knob [125] is not loaded ...with the battery, fuel cell and nails loaded for the following . Check that the Pushing Lever [64] operates smoothly when the Feeder Knob [125] is driven when pressing the Pushing...
... the chamber ass'y returns to the bottom dead center even if the Pushing Lever [64] is released. (3) Check the main body with the battery, fuel cell and nails. Release the Trigger [98] and check that the Pushing Lever [64] does not operate when the Feeder Knob [125] is not loaded ...with the battery, fuel cell and nails loaded for the following . Check that the Pushing Lever [64] operates smoothly when the Feeder Knob [125] is driven when pressing the Pushing...