Table Of Contents - Hitachi G 18SE3 Technical Data And Service Manual

1. PRODUCT NAME ........................................................................................................................... 1
2. MARKETING OBJECTIVE ............................................................................................................. 1
3. APPLICATIONS .............................................................................................................................. 1
4. SELLING POINTS .......................................................................................................................... 2
4-1. Class-top Overload Durability ......................................................................................................... 2
4-2. Prolonged Service Life of the Carbon Brushes Thanks to the New Construction .......................... 3
4-3. Wear Resistance of Armature Coil .................................................................................................. 3
4-4. Dust-proof Ball Bearing Thanks to the Labyrinth Construction ....................................................... 4
4-5. Durable Ball Bearing Retainer Thanks to the Iron Bushing ............................................................ 4
4-6. New Construction to Protect Grease Leakage ............................................................................... 4
4-7. Wheel Guard Angle-Adjustable without Using a Tool ..................................................................... 5
5. SPECIFICATIONS .......................................................................................................................... 6
6. COMPARISONS WITH SIMILAR PRODUCTS .............................................................................. 8
6-1. Specification Comparisons ............................................................................................................. 8
6-2. Practical Test Data ........................................................................................................................ 10
7. PRECAUTIONS IN SALES PROMOTION .................................................................................... 11
7-1. Handling Instructions ..................................................................................................................... 11
7-2. Caution on Name Plate .................................................................................................................. 11
7-3. Precautions on Usage .................................................................................................................. 12
8. PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY .......................................................... 13
8-1. Disassembly ................................................................................................................................. 13
8-2. Reassembly .................................................................................................................................. 15
8-3. Lubrication Points and Types of Lubricant .................................................................................... 17
8-4. Tightening Torque ......................................................................................................................... 17
8-5. Wiring Diagram ............................................................................................................................. 18
8-6. Insulation Tests ............................................................................................................................. 18
8-7. No-load Current Value .................................................................................................................. 18
9. STANDARD REPAIR TIME (UNIT) SCHEDULES ....................................................................... 19
Assembly Diagram for G 18SE3
Assembly Diagram for G 18UA2
Assembly Diagram for G 18SG2
Assembly Diagram for G 18UB2
Assembly Diagram for G 23SC3
Assembly Diagram for G 23UA2
Assembly Diagram for G 23SE2
Assembly Diagram for G 23UB2
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