![RAMMER 2155E Скачать руководство пользователя страница 66](http://html.mh-extra.com/html/rammer/2155e/2155e_operators-manual_783604066.webp)
COPYRIGHT © 2019 SANDVIK MINING AND CONSTRUCTION OY
Page 66 - Maintenance
Troubleshooting
2155E STD
HYDRAULIC OIL VISCOSITY TOO LOW
Check hydraulic oil. See “Requirements for hydraulic oil” on page 51.
EXCESSIVE BACK PRESSURE IN RETURN LINE
Check the installation. Check the size of the return line.
RELIEF VALVE IN HYDRAULIC CIRCUIT OPENS AT A LOW PRESSURE. HAMMER OPERATING PRESSURE
IS NOT REACHED
Check the installation. Check the relief valve operation. Adjust the relief valve in
hydraulic circuit. Measure the high pressure in the hammer inlet line. Contact your
local dealer for more information.
LEAKAGE FROM PRESSURE TO RETURN IN EXCAVATOR HYDRAULIC CIRCUIT
Check the installation. Check the pump and the other hydraulic components.
PRESSURE LOSS IN PRESSURE ACCUMULATOR
The hammer must be serviced in an authorized Rammer service shop.
FAILURE IN HAMMER VALVE OPERATION
The hammer must be serviced in an authorized Rammer service shop.
4.4 THE HAMMER DOES NOT STOP OR HAS RUN-ON
INTERNAL OIL LEAK IN THE HAMMER
The hammer must be serviced in an authorized Rammer service shop.
FAILURE IN HAMMER CONTROL VALVE OPERATION
Check the hammer control valve in the carrier.
4.5 OIL OVERHEATS
APPLICATION NOT CORRECT FOR HAMMER
Refer to recommended use and to correct working methods. See “Daily operation”
on page 29.
COOLING CAPACITY OF THE FACTORY OIL COOLER IS TOO SMALL
Assemble an extra oil cooler.
RELIEF VALVE IN HYDRAULIC CIRCUIT OPENS AT A LOW PRESSURE. HAMMER OPERATING PRESSURE
IS NOT REACHED
Check the installation. Check the relief valve operation. Adjust the relief valve in
hydraulic circuit. Measure the high pressure in the hammer inlet line. Contact your
local dealer for more information.
HYDRAULIC OIL VISCOSITY TOO LOW
Check hydraulic oil. See “Requirements for hydraulic oil” on page 51.
Содержание 2155E
Страница 1: ...Original instructions 9 19 OPERATOR S MANUAL OM2155ESENG 919 HYDRAULIC HAMMER RAMMER 2155E STD ...
Страница 3: ...Operation Page 3 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY 2155E STD OPERATION ...
Страница 40: ...COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Page 40 Operation Operation 2155E STD ...
Страница 41: ...Lubrication Page 41 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY 2155E STD LUBRICATION ...
Страница 56: ...COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Page 56 Lubrication Carrier hydraulic oil 2155E STD ...
Страница 57: ...Maintenance Page 57 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY 2155E STD MAINTENANCE ...
Страница 69: ...Specifications Page 69 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY 2155E STD SPECIFICATIONS ...
Страница 77: ...Page 77 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY ...
Страница 78: ...COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Page 78 ...
Страница 79: ...Page 79 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY ...