iii
Table of Contens
2‒2‒1 Hydraulic Oil Specifi cations ......................26
2‒3 Check the Battery Fluid Level ....................27
2‒4 Check the Engine Oil Level .........................27
2‒4‒1 Engine Oil Viscosity .......................................27
2‒5 Check the Cooling System ..........................27
3. Periodic Maintenance ......................................28
3‒1 Monthly and Annual Inspection ..............28
3‒2 Crawler Tracks ....................................................28
3‒2‒1 Adjustment Method .....................................28
3‒2‒2 Adjustment Interval.......................................29
3‒3 Engine Maintenance ......................................30
3‒3‒1 Periodic Maintenance Chart .....................30
Operation................................ 31
1. Starting the Engine ............................................31
1‒1 Starting from Ground.....................................31
1‒2 Starting from Platform ...................................33
2. Stopping the Engine ........................................34
3. Upper Controls (from platform) .................34
3‒1 Foot Switch ..........................................................35
3‒2 Traveling ................................................................35
3‒2‒1 Travel Speed Select .......................................36
3‒2‒2 Forward and Backward ................................36
3‒2‒3 Pivot Turn ............................................................36
3‒2‒4 Spin Turn .............................................................37
3‒3 Boom Operation ...............................................37
3‒4 Platform Rotating Operation .....................38
3‒5 Horn Operation .................................................38
3‒6 System Failure Light .......................................38
4. Lower Controls (from ground) ....................38
4‒1 Enable Switch .....................................................38
4‒2 Boom Operation ...............................................39
4‒3 Platform Rotating Operation .....................39
4‒4 System Failure Light .......................................39
5. Platform Leveling System ..............................40
5‒1 Platform Level Adjustment .........................40
Safety Rules .............................. 1
1. Electrocution Hazards ........................................ 1
2. Tip Over Hazards ................................................... 1
3. Fall Hazards .............................................................. 3
4. Collision Hazards ................................................... 4
5. Damaged Machine Hazards ........................... 5
6. Fire Hazards ............................................................. 5
7. Battery Safety .......................................................... 5
8. Engine Safety .......................................................... 5
9. Personal Safety ....................................................... 6
10. Traveling Precautions ......................................... 6
Decals ........................................ 9
1. Symbol and Pictorials Defi nitions ............... 9
2. Safety Signs and Locations ...........................12
Safety Systems ....................... 15
1. List of Safety Systems .......................................15
2. Travel Speed Limit System ............................16
3. Travel Function Limit System ......................16
Part Names ............................. 17
1. Part names ..............................................................17
2. Upper Controls.....................................................18
3. Lower Controls .....................................................20
Workplace Check .................. 22
Pre-Start Checks .................... 23
1. Visual Check ...........................................................23
2. Function Check ....................................................23
2‒1 Preparation for Function Check ............... 23
2‒2 Lower Controls Check ...................................24
2‒3 Upper Controls Check ...................................24
2‒4 Tilt Warning Check ..........................................25
2‒5 Limited Travel Speed Check .......................25
2‒6 Last Check ............................................................25
Maintenance .......................... 26
1. Storage Method ..................................................26
2. Daily Maintenance .............................................26
2‒1 Refuel the machine .........................................26
2‒1‒1 Diesel Fuel Specifi cations...........................26