Keiser Infinity Series Operation & Maintenance Manual

7, Figure 3 BARB FITTINGS KEISER machines also use a 1/4” urethane hose. This is more flexible than the polyethylene tubing and is always installed on a barb style fitting. Barb fittings may also be used on some machin…

12, Figure 6 TO REPLACE THE CYLINDER 1. Put a drop of oil on the bearings and remount the cylinder. Tighten all nuts Securely. 2. Reattach the air hose. Tighten the nut finger-tight, plus one-quarter turn. Plug in the quick-disconnect and check for air leaks. If the fitting leaks, tighten the nut …

11, VALVE HOUSING VALVE SPOOL ASSY BALL - 1/8 #25 CHROME SPRING - 7/32 X 3/4 LENGTH PLUG - ADJUSTABLE SCREW - CRPHMS, #4-40 X 5/16 CIRCUIT BOARD ASSY BARBED CONNECTOR Digital Thumb Button CYLINDERS 2 1/2" x 12" P/N 13-5316 TOOLS REQUIRED: A…

13, Keiser Infinity Series Figure 7 4. Wipe out the bore of the cylinder with a lint-free rag and inspect for scratches or uneven wear. If found, contact KEISER for a replacement. 5. Clean the piston and inspect for wear or damage. If any…

15, There are several types of screws used in the equipment. Hex head cap screws are “Grade 5” and are general purpose screws used for most assemblies. Shoulder screws are “Grade 8” and have a hardened and ground shoulder portion. The size of a shoulder screw is determined by the diam…