COPYRIGHT © 2019 SANDVIK MINING AND CONSTRUCTION OY
Page 68 - Maintenance
Troubleshooting
RSS05R, RSS08R, RSS11R, RSS15R, RSS23R, RSS34R,
RSS45R, RSS58R, RSS80R
8. TROUBLESHOOTING
8.1 PRODUCT DOES NOT CRUSH
WORN JAW
Perform new hardfacing. See “Hardfacing the jaw” on page 57.
DROP IN HYDRAULIC PRESSURE ON BASE MACHINE
Adjust pressure. See “Product specifications” on page 72.
OIL LEAKAGE WITHIN CYLINDER
The product must be serviced in an authorized Rammer service shop.
8.2 PRODUCT DOES NOT CUT
WORN CUTTING BLADES
Turn over the cutting blades and adjust. If necessary, change the cutting blades. See
“Turning and changing cutting blades” on page 53.
CUTTING BLADE DOES NOT FIT PROPERLY ONTO THE CUTTER BASE
Refit and tighten with bolts. See “Turning and changing cutting blades” on page 53.
INCORRECT CLEARANCE BETWEEN THE BLADES AND BASE
Check the clearance and adjust. See “Turning and changing cutting blades” on page
53.
DROP IN HYDRAULIC PRESSURE ON BASE MACHINE
Adjust pressure. See “Product specifications” on page 72.
OIL LEAKAGE WITHIN CYLINDER
The product must be serviced in an authorized Rammer service shop.
8.3 JAW DOES NOT MOVE
MALFUNCTION IN CARRIER HYDRAULIC SYSTEM
Check the operation of the auxiliary circuit.
BALL VALVES MAY BE CLOSED
Open the ball valves.
JAW MAY BE BLOCKED
Remove obstacles.
OIL LEAKAGE WITHIN CYLINDER
The product must be serviced in an authorized Rammer service shop.