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4.2.1 QUICK COUPLER
NOTE:
Refer to hydraulic excavator operating manual for installing quick coupler to excavator.
1.
Mount quick coupling to hydraulic excavator.
2.
Attach quick coupler adapter plate to excavator arm.
3.
Set drum cutter on assembly stand.
4.
Guide excavator arm and adapter plate to drum cutter.
5.
Place excavator arm with adapter plate on pedestal bracket of
rock and concrete
cutter.
Line up bolt holes.
6.
Prevent adapter plate and pedestal from sliding with two mandrels.
7.
Switch the hydraulic excavator off and safeguard against being switched on again.
8.
Install two bolts. Do not tighten.
9.
Remove mandrels.
10.
Install remaining bolts.
11.
Tighten all bolts in an alternate horizontal pattern.
Note:
Refer to Torque Tables in back of this manual.
4.3 HYDRAULIC INSTALLATION
Incorrect installation of hydraulic circuit can cause death, serious injury and/or damage to property
and equipment.
•
Only allow qualified personnel to work on hydraulic systems.
•
Fully depressurize hydraulic system and hydraulic accumulators before working on
hydraulic
system.
•
Make sure work area is clear and environment is clean.
•
Wear close fitting clothes with minimum tear strength and all proper Personal
Protective
Equipment.
•
Always install hydraulic hoses with protection against mechanical or thermal damage.
The
grinder
is supplied with three pre-installed hydraulic hoses: Return, Case Drain and
Pressure.
Blue Diamond Attachments®
18
Summary of Contents for 159010
Page 16: ...16 3 7 OVERVIEW 4 INSTALLATION AND STARTUP Grinder Main Components Blue Diamond Attachments 16...
Page 45: ...45 Torque Table 1 of 2 Blue Diamond Attachments 45...
Page 46: ...Torque Table 2 of 2 Blue Diamond Attachments 46...
Page 47: ...ROCK GRINDER FULL ASSEMBLY...
Page 51: ...ROCK GRINDER BASE PLATE...
Page 52: ...ROCK GRINDER...
Page 53: ...ROCK GRINDER MOTOR ASSEMBLY...
