Table Of Contents - Hitachi NR 83A2 Technical Data And Service Manual

1. PRODUCT NAME ............................................................................................................................ 1
2. MARKETING OBJECTIVE .............................................................................................................. 1
3. APPLICATIONS ............................................................................................................................... 1
4. SELLING POINTS ........................................................................................................................... 1
5. SPECIFICATIONS ........................................................................................................................... 2
5-1. Specifications .................................................................................................................................. 2
5-2. Explanation of the Nailing Operation ................................................................................................3
5-3. Nail Selection ....................................................................................................................................4
5-4. Nail Driving Force .............................................................................................................................5
5-5. Optional Accessories ........................................................................................................................6
6. COMPARISONS WITH SIMILAR PRODUCTS ............................................................................... 7
7. PRECAUTIONS IN SALES PROMOTION ...................................................................................... 8
7-1. Instruction Manual ............................................................................................................................8
7-2. Warning Label ...................................................................................................................................8
7-3. Related Laws and Regulations .........................................................................................................9
8. MECHANISM AND OPERATION PRINCIPLE .............................................................................. 10
8-1. Mechanism .....................................................................................................................................10
8-2. Interchangeability ............................................................................................................................12
8-3. Operation Principle .........................................................................................................................17
9. TROUBLESHOOTING GUIDE ...................................................................................................... 21
9-1. Troubleshooting and Correction ......................................................................................................21
9-2. Possible Causes and Corrections of Air Leakage ...........................................................................25
10. DISASSEMBLY AND REASSEMBLY ......................................................................................... 28
10-1. General Precautions in Disassembly and Reassembly ................................................................ 28
10-2. Disassembly and Reassembly of the Output Section ...................................................................29
10-3. Disassembly and Reassembly of the Control Valve Section ........................................................33
10-4. Disassembly and Reassembly of the Driving Section ..................................................................34
10-5. Disassembly and Reassembly of the Cap and the Magazine Section .........................................35
11. INSPECTION AND CONFIRMATION AFTER REASSEMBLY ................................................... 37
12. STANDARD REPAIR TIME (UNIT) SCHEDULES ...................................................................... 38
Assembly Diagram for NR 83A2
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