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MAIN BODY BORE REPAIR
REPAIRING DEEP BODY BORE SCRATCHES BY WELDING AND
POLISHING
5. Remove all o-rings from the “B” sleeve (longest sleeve). Apply a light coat of NPK
Assembly Lubricant, part no. H010-5010.
Pass the sleeve in and out through the bore to check for any high spots, which require
additional polishing.
9. REPAIRED O-RING – CONTACT SURFACE
12. GROUND AREA – NO O-RINGS HERE
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