
Maintenance - Page 61
COPYRIGHT © 2020 SANDVIK MINING AND CONSTRUCTION OY
Troubleshooting
1533E STD
HYDRAULIC OIL VISCOSITY TOO LOW
Check hydraulic oil. See “Requirements for hydraulic oil” on page 48.
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 28.
COOLING CAPACITY OF THE 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 48.
Содержание 1533E
Страница 1: ...Original instructions 4 20 OPERATOR S MANUAL OM1533ESENG 420 HYDRAULIC HAMMER RAMMER 1533E STD ...
Страница 3: ...Operation Page 3 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY 1533E STD OPERATION ...
Страница 40: ...COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY Page 40 Operation Operation 1533E STD ...
Страница 41: ...Lubrication Page 41 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY 1533E STD LUBRICATION ...
Страница 53: ...Maintenance Page 53 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY 1533E STD MAINTENANCE ...
Страница 64: ...COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY Page 64 Maintenance Troubleshooting 1533E STD ...
Страница 65: ...Specifications Page 65 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY 1533E STD SPECIFICATIONS ...
Страница 73: ...Page 73 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY ...