Hitachi DH 40SR - Default Chapter; Table of Contents

Page
CONTENTS
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. Specifications.................................................................................................................................. 3
5-2. Optional Accessories ...................................................................................................................... 4
6. COMPARISONS WITH SIMILAR PRODUCTS .............................................................................. 9
6-1. Specification Comparisons ............................................................................................................. 9
6-2. Drilling Speed Comparisons ......................................................................................................... 10
6-3. Chiseling Performance Comparison ..............................................................................................11
7. PRECAUTIONS IN SALES PROMOTION ....................................................................................11
7-1. Handling Instructions .....................................................................................................................11
7-2. Caution Plate .................................................................................................................................11
8. REFERENCE INFORMATION ...................................................................................................... 12
8-1. Grease Replacement .................................................................................................................... 12
8-2. O-Ring Replacement .................................................................................................................... 12
8-3. Structure of the Model DH 40SR Rotary Hammer ........................................................................ 13
9. REPAIR GUIDE ............................................................................................................................ 17
9-1. Disassembly ................................................................................................................................. 17
9-2. Reassembly .................................................................................................................................. 20
9-3. Screw Locking Agent TB1401....................................................................................................... 25
9-4. Tightening Torque ......................................................................................................................... 25
9-5. Internal Wiring............................................................................................................................... 25
9-6. Insulation Tests ............................................................................................................................. 26
9-7. No-load Current Value .................................................................................................................. 26
10. STANDARD REPAIR TIME (UNIT) SCHEDULES ..................................................................... 27
Assembly Diagram for DH 40SR