17
10.2 Return to Use (after storage)
Before using the cutter after an extended period of
storage or inactivity, perform the following steps:
• Remove protective oil coating (applied before storage)
from cutter surfaces.
• Check for oil leaks. Make repairs as required.
• Check that the tool hydraulic hoses and electrical
cable are intact and undamaged.
• Check for any missing, worn or improperly installed
parts.
• Check that all screws, nuts, bolts and other fasteners
are tight.
• Replace, repair or tighten components as needed.
6. Remove the worn moving blade (Figure 13, item 2).
7. Install new moving blade (Figure 13, item 2) into the
piston.
8. Install the new moving blade screw (Figure 13,
item 1). Torque to 18 ft-lb [25 Nm]. Apply Loctite 243
or equivalent.
9. Lubricate the slide slot and the tool guide in the
cutting head using an NLGI Grade 2 extreme pressure
lithium grease.
10. Close the cutting head. Refer to Section 7.2 for
additional information.
11. Test for proper operation before placing the cutter
back into service.
10.0 STORAGE
10.1 Storage Guidelines
If the cutter will be stored for an extended period of time:
• Disconnect hydraulic hoses from cutter. Be sure that
dust caps are installed on hydraulic couplers.
• Thoroughly clean the cutter.
• Lubricate the cutter metal surfaces with a thin layer
of oil.
• Store the cutter in a clean and dry place, accessible
only to authorized personnel.
Figure 13, Moving Blade Replacement (Model EWCH90 shown, EWCH140 similar)
1
2
Key:
1. Moving Blade Screw
2. Moving Blade
Summary of Contents for EWCH140
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