Repair Tools And Equipment; Assembly - NPK M20S Instruction Manual

CYLINDER INSPECTION AND MAINTENANCE

REPAIR TOOLS AND EQUIPMENT

Air or electric handheld grinder (NPK model NHG-65LD recommended)
Polishing wheel for grinder (NPK p/n 25026030)
NPK Assembly Lube (p/n H010-5010)
Emery cloth (200 grit)
Cleaning solvent

ASSEMBLY

1. Install the dirt seal (QQ), backup ring (SS) and piston seal (PP) into the seal
grooves on the inner side of the cylinder end cap (c5). Install the o-ring and backup
ring into the outer groove.
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