Swing Unit Assembly and Disassembly Section
SH700-5
Swing Unit Removal and Installation of Swing Unit Warning ・ Be sure to release hydraulic pressure before beginning work.
TE RN
AL
・ Be sure to stop the engine before beginning work. ・ Be sure to inspect the wire rope and other lifting equipment before beginning work. ・ Do not stand or pass under the suspended load. ・ When removing this product from the equipment it is mounted on, stop that equipment sysCaution tem and wait for the surface temperature of this product to fall to about 40 ℃ or below before removing it. Working on this product while it is still hot can cause burns. Additionally, always bleed out the pressure before removing any line from this product. Removing a pressurized line can result in oil spraying out and causing injury or oil leak.
Items to prepare
E
IN
• Wrenches (13 mm, 19 mm, 36 mm) • Hexagon wrenches (5 mm, 8 mm) • Box wrench (36 mm)
CO US N F E ID O E F N TS TI M AL GL : F O OR BA T L H
• Pliers • Hammer
• Grease • Specialty adapter for vacuum pump connection • Vacuum pump (vacuum pump power supply) • Extension cable • Wire rope (with the required breaking load) • Marking pen • Cap • Plug
• Liftcrane (with the required lifting capacity) • Rag • Cleaning fluid • Wood planks, etc.
1. Removal of swing unit
[1] Use a hexagon wrench (5 mm) to remove the 4 bolts (1), and then remove the air breather (2) on the hydraulic oil tank.
103
WSM-13-06-005EN 1