Maintenance - Page 67
COPYRIGHT © 2019 SANDVIK MINING AND CONSTRUCTION OY
Troubleshooting
2155E STD
LEAKAGE FROM PRESSURE TO RETURN IN EXCAVATOR HYDRAULIC CIRCUIT
Check the installation. Check the pump and the other hydraulic components.
INTERNAL OIL LEAK IN THE HAMMER
The hammer must be serviced in an authorized Rammer service shop.
EXCESSIVE BACK PRESSURE IN RETURN LINE
Check the installation. Check the size of the return line.
4.6 RECURRENT TOOL FAILURE
APPLICATION NOT CORRECT FOR HAMMER
Refer to recommended use and to correct working methods. See “Operating
instructions” on page 26.
ROUGH OPERATING PRACTICES
Refer to recommended use and to correct working methods. See “Daily operation”
on page 29.
TOOL DOES NOT GET ENOUGH LUBRICANT
Refer to recommended use and to correct working methods.
TOO LONG TOOL
Use shortest tool possible. Refer to recommended use and to correct working
methods.
RAPID WEAR OF TOOL
Refer to recommended use and to correct working methods. See “Daily operation”
on page 29. There is a wider selection of tools available for different applications.
Consult with your local dealer for more information.
4.7 AUTOMATIC GREASING DEVICE RAMLUBE II PROBLEMS
UPPER OR LOWER TOOL BUSHING DOES NOT GET ENOUGH LUBRICANT
■
Cold conditions. Apply grease from grease gun to grease nipples.
■
Doser adjusting is wrong for the application. The doser must be readjusted. See
“Adjusting the dose” on page 47.
■
Blockage in greasing device. Contact your local dealer for more information.
UPPER OR LOWER TOOL BUSHING GETS TOO MUCH LUBRICANT
■
Doser adjusting is wrong for the application. The doser must be readjusted. See
“Adjusting the dose” on page 47.
■
Leak in the doser. The doser must be replaced. Contact your local dealer for
more information.
Summary of Contents for 2155E
Page 3: ...Operation Page 3 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY 2155E STD OPERATION ...
Page 40: ...COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Page 40 Operation Operation 2155E STD ...
Page 41: ...Lubrication Page 41 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY 2155E STD LUBRICATION ...
Page 57: ...Maintenance Page 57 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY 2155E STD MAINTENANCE ...
Page 77: ...Page 77 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY ...
Page 78: ...COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Page 78 ...
Page 79: ...Page 79 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY ...