Table Of Contents - Hitachi L Series Service Manual

1. Introduction ............................................................................................................... 0
1-1. Confirmation of the product and accessories ............................................................ 1
1-2. About the contents of the instruction manual............................................................... 1
1-3. About guarantee ................................................................................................... 1
2. Product specifications ................................................................................................ 2
2-1. Standard specification .......................................................................................... 2
2-2. Rated specification ................................................................................................ 2
2-3. Speed specification ............................................................................................. 3
2-4. Motor specification ................................................................................................ 3
2-5. Approximate weight ............................................................................................. 3
2-6. Product view ...................................................................................................... 4
2-7. Outer dimensions ................................................................................................ 5
3. Mounting method ...................................................................................................... 6
3-1. Precautions for mounting ....................................................................................... 6
3-2. Electric wiring ...................................................................................................... 7
3-3. Connection diagram ............................................................................................. 8
4. Installation steps ...................................................................................................... 11
4-1. About attaching the Chain Container ..................................................................... 11
4-2. About the installation of cables ........................................................................... 12
5. Cautions for use ...................................................................................................... 13
6. Maintenance and inspection ....................................................................................... 14
6-1. Daily inspection ................................................................................................ 14
6-2. Inspection before starting work ........................................................................... 14
6-3. Periodic voluntary inspection .............................................................................. 15
6-4. Disassembly / Assembly .................................................................................... 15
6-5. Inspection of the electromagnetic brake .................................................................. 21
6-6. Adjustment of the electromagnetic brake gap ......................................................... 22
6-7. How to inspect the hook .................................................................................... 23
6-8. How to inspect the chain .................................................................................... 24
6-9. Inspection of the push-button switch ..................................................................... 25
6-10. Inspection of the limit switch .............................................................................. 25
6-11. Inspection of the gears .................................................................................... 26
6-12. Inspection of the sprocket ................................................................................. 27
7. Oil ........................................................................................................................ 28
8. Part list .................................................................................................................. 29

Table of Contents