NPK
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WEEKLY INSPECTION
1. WELDS
Check for cracks, repair as necessary. Consult your authorized NPK Dealer or
NPK Service Department for additional information.
2. TOOL RETAINING PIN
Remove the retaining pin and inspect for peening caused by excessive blank
hammering. If necessary, grind edges smooth as shown in TOOL RETAINING PIN
INSPECTION section. The retaining pin must rotate freely.
3. DEMOLITION TOOL
Remove the demolition tool and inspect for peening caused by excessive blank
hammering. If necessary, grind edges smooth as shown in TOOL INSPECTION
section.
4. GAS CHARGE
Check and adjust, if required, see GAS CHARGE section.
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