Troubleshooting; Machine Does Not Crush; Machine Does Not Cut; Crusher Jaw Does Not Move - RAMMER RD2019 Operator's Manual

Troubleshooting

10.TROUBLESHOOTING

10.1 MACHINE DOES NOT CRUSH

WORN CRUSHER TEETH
Change tooth. See "Replacing crusher teeth D-JAW" on page 66.
DROP IN HYDRAULIC PRESSURE ON BASE MACHINE
Adjust pressure. See "Product specifications" on page 78.
OIL LEAKAGE WITHIN CYLINDER
The attachment must be serviced in an authorized Rammer service shop.

10.2 MACHINE 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 A-JAW, D-JAW" on page 55. See "Turning
and changing cutting blades S-JAW" on page 58.
CUTTING BLADE DOES NOT FIT PROPERLY ONTO THE CUTTER BASE
Refit and tighten with bolts. See "Turning and changing cutting blades A-JAW, D-
JAW" on page 55. See "Turning and changing cutting blades S-JAW" on page 58.
INCORRECT CLEARANCE BETWEEN THE BLADES AND BASE
Check the clearance and adjust. See "Turning and changing cutting blades A-JAW,
D-JAW" on page 55. See "Turning and changing cutting blades S-JAW" on page
58.
DROP IN HYDRAULIC PRESSURE ON BASE MACHINE
Adjust pressure. See "Product specifications" on page 78.
OIL LEAKAGE WITHIN CYLINDER
The attachment must be serviced in an authorized Rammer service shop.

10.3 CRUSHER JAW DOES NOT MOVE

MALFUNCTION IN EXCAVATOR HYDRAULIC SYSTEM
Check the operation of auxiliary circuit.
BALL VALVES MAY BE CLOSED
Open the ball valves.
CRUSHER JAW MAY BE BLOCKED
Remove obstacles.
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RD2019 A-JAW, D-JAW, S-JAW, M-JAW