Table Of Contents - Hitachi NR90GC - 3-1/2" Gas Powered Clipped Head Framing Nailer Technical Data And Service Manual

Table of Contents

Table Of Contents3
Product Name4
Marketing Objective4
Applications4
Selling Points4
Specifications5
Explanation Of The Nailing Action5
Full Sequential Actuation Mechanism5
Nail Selection6
Paper Tape Collated Strip Nails D-Head (Clipped Head) Nails6
Nail Driving Force7
Required Nailing Energy7
Nailer Output Energy7
Required Nailing Energy And Nailer Output Energy7
Comparisons With Similar Products8
Precautions In Sales Promotion9
Handling Instructions9
Warning Label9
Related Laws And Regulations11
Cautions In Handling The Fuel Cell12
Storage12
Carton Box, Large12
Transportation12
Mechanism And Operation Principle13
Output Section (Housing Section)13
Head Section (Cylinder Head Section)13
Principle Of Operation15
Before Nailing15
When Nailing15
During Return16
Discharging And Cooling17
Full Sequential Action Mechanism18
Troubleshooting Guide19
Problems Caused By Improper Handling19
Checking The Fuel Cell20
To Attach The Metering Valve To A Fuel Cell20
Troubleshooting And Correction22
Troubleshooting And Correction In The Case Of Gas Nailers22
Checking For Sparking And Corrective Action29
Regrinding The Driver Blade30
Disassembly And Reassembly31
General Precautions In Disassembly And Reassembly31
Oil Application Areas32
Grease Application Areas33
Tools Required34
Disconnection And Reconnection Of Wiring Between Cylinder Head Section And Handle Section34
Reassembly36
Disassembly And Reassembly Of Cylinder Head Section37
Disassembly And Reassembly Of Housing Section42
Disassembly And Reassembly Of The Housing Section44
Disassembly And Reassembly Of Chamber55
Disassembly And Reassembly Of Housing Ass'y57
Disassembly And Reassembly Of Handle Section58
Disassembly And Reassembly Of Handle60
Disassembly And Reassembly Of Hook And The Related Parts70
Inspection And Confirmation After Reassembly72
Standard Repair Time (Unit) Schedules73
Hitachi Power Tools74
Gas Tool Parts List74