Ingersoll-Rand 66651-B manual

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Table of contents for the manual

  • Page 1

    OPERA T OR’S MANU AL 66651-B INCL UDING: OPERA TION, INST ALLA TION & MAINTENANCE RELEASED: 1-21-00 REVISED: 8-1-11 (REV . F) 66651-B AIR MO T OR READ THIS MANUAL CAREFULL Y BEFORE INST ALLING, OPERA TING OR SERVICING THIS EQUIPMENT . It is the responsibility of the employer to place this information in the hands of the operat or . Keep for f[...]

  • Page 2

    Page 2 of 8 66651-B (en) THEORY OF OPERA TION SPOOL SPOOL AIR MO T OR FUNCTION DURING UPSTROKE AIR MO T OR FUNCTION DURING DOWNSTROKE EXHA USTED AIR EXHA USTED AIR C ONST ANT AIR PRESSURE C ONST ANT AIR PRESSURE Pilot down Pilot up (exhaust) Air Pressur e Exhausted Air Figur e 2[...]

  • Page 3

    66651-B (en) Page 3 of 8 Remove the (48) scr ew from the (43) piston assembly . Remove the (39) valv e rod, (45) spring and (42) ball fr om the (43) piston assembly . AIR MO T OR ASSEMBL Y Place the (39) valve r od thru the (48) screw . Clean the threads of the (39) valve r od and the (5) exten- sion rod. Apply L octite 271 to these threads and scr[...]

  • Page 4

    Page 4 of 8 66651-B (en) P ARTS LIST Item Description (size) Qty Part No . Item Description (size) Qty Part No. 9 1 "O" Ring (1/16" x 5/16" o.d .) (1) Y325-8 2 Piston Assembly (includes items 2a and 2b) (1) 66654 2a W asher (1) 92524 2b Piston (1) 92520 9 3 “ O” Ring (3/32” x 5/8” o.d.) (1) Y325-111 9 4 W asher (1) 92517[...]

  • Page 5

    66651-B (en) Page 5 of 8 L UBRICA TION / SEALANTS c Apply thread sealant to all pipe threads. d Apply Loctite® 271™ to threads when assembling. e Lubricate (43), (41), i.d . of (37) and all upper valve parts with G adus S2 U1000 grease . P ARTS LIST   48 39 33 45 42 34  41 22 36 5  37 46 33 36 46b 46a 49 44 47 50 43  40 25  26 [...]

  • Page 6

    Page 6 of 8 66651-B (en) DISASSEMBL Y / REASSEMBL Y block, mak ing sure it rests squar ely on the (22) head plate. Snug up the other four (26) cap scr ews in the top of the (30) block manifold just enough to dra w the (30) block manifold against the (22) head plate . Tighten the f our (26) cap screws which secur e the (27) block to the (30) block m[...]

  • Page 7

    66651-B (en) Page 7 of 8 Figur e 5 CROSS SECTION[...]

  • Page 8

    Page 8 of 8 66651-B (en) PN 97999-869 OPTIONAL 66718 MUFFLER ASSEMBL Y MUFFLER INST ALLA TION NO TE: Secure  ttings after all components hav e been posi- tioned. Remove nut and sleev e from the (1) 90° short angle el- bow . Inser t and install the 3/4 - 14 N.P .T . end of the (1) elbow to the air motor (back o the retaining nut a few turns).[...]