Ingersoll Rand 66523-B - Manuals

Page 2 of 4 66523-B (en) 23. Now remove the (21) retaining ring, (24) guide washer and (25) “U” cup packing from the (26) air motor base and bearing assembly. 24. (43) piston assembly is factory assembled and should not be disassembled. 25. Remove the (17) “O” ring from the (43) piston assembly. CAU...

66523-B (en) Page 3 of 4 PARTS LIST / 66523-B 37739133889 283334 1113 36 36 4042 44 212426 35 4 � 10 12411617 � 14 43 � 19 18 23 16 22 25 � 49 29 30 2 5 3 6 32 1 31 47, 48 46 45 Figure 4  Apply Loctite 271 to threads.

Page 4 of 4 66523-B (en) PN 97999-868 Bend the (39) seal in a heart shape and install in the (7) upper gland inside the (38) “O” ring (see figure 6). Figure 6 Seal Free Form Seal Collapsed Form Push sides in, as shown, then slide into bore and position seal in groove. 24. Grease and carefully push t...