START-UP OPERATION
PRE-OPERATION INSPECTION AND WARM UP
Before operating the NPK HYDRAULIC HAMMER, be sure to perform the specified
inspection, see "ROUTINE INSPECTION AND MAINTENANCE".
Warm up the NPK HYDRAULIC HAMMER, see below, and the base machine in
accordance with the machine manufacturer's instruction manual. This is especially
important during cold weather operation.
DAILY START-UP PROCEDURE
Operate the NPK HYDRAULIC HAMMER in the vertical position, at 3/4 engine throttle
setting, for about 1-2 minutes.
HAMMER and INSTALLATION KIT for leaks or loose connections.
Do not operate on a
slanted surface during
the start-up operation.
BEFORE STARTING THE HAMMER
During this period, inspect the NPK HYDRAULIC
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