Table Of Contents - Hitachi H 70SA Technical Data And Service Manual

Notice for use
Specifications and parts are subject to change for improvement.
Refer to Hitachi Power Tool Technical News for further information.
1. PRODUCT NAME ........................................................................................................................... 1
2. MARKETING OBJECTIVE ............................................................................................................. 1
3. APPLICATIONS .............................................................................................................................. 1
4. SELLING POINTS .......................................................................................................................... 1
4-1. Selling Point Descriptions ............................................................................................................... 2
5. SPECIFICATIONS .......................................................................................................................... 3
5-1. Optional Accessories ...................................................................................................................... 4
6. COMPARISONS WITH SIMILAR PRODUCTS .............................................................................. 6
6-1. Specification Comparisons ............................................................................................................. 6
6-2. Demolition Performance Comparisons ........................................................................................... 7
7. PRECAUTIONS IN SALES PROMOTION ..................................................................................... 7
7-1. Handling Instructions ...................................................................................................................... 7
7-2. Caution Plate .................................................................................................................................. 7
7-3. Grease Replacement ...................................................................................................................... 8
7-4. O-Ring Replacement ...................................................................................................................... 8
8. REFERENCE INFORMATION ........................................................................................................ 9
8-1. Sealed and Dustproof Construction ................................................................................................ 9
8-2. Vibration-Absorbing Construction ................................................................................................... 9
8-3. Stop Lever [Tool Retainer] ............................................................................................................ 12
8-4. Movement of the Stop Lever ......................................................................................................... 12
9. REPAIR GUIDE ............................................................................................................................ 13
9-1. Precautions and Suggestions for Disassembly and Reassembly of the Main Body ..................... 13
10. STANDARD REPAIR TIME (UNIT) SCHEDULES ..................................................................... 22
Assembly Diagram for H 70SA ............................................................................................................ 23
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