Instruction/ maintenance manual of the product 66651-B Ingersoll-Rand
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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 .
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 A.
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.
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.
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.
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 .
66651-B (en) Page 7 of 8 Figur e 5 CROSS SECTION.
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.
An important point after buying a device Ingersoll-Rand 66651-B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Ingersoll-Rand 66651-B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Ingersoll-Rand 66651-B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Ingersoll-Rand 66651-B you will learn all the available features of the product, as well as information on its operation. The information that you get Ingersoll-Rand 66651-B will certainly help you make a decision on the purchase.
If you already are a holder of Ingersoll-Rand 66651-B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ingersoll-Rand 66651-B.
However, one of the most important roles played by the user manual is to help in solving problems with Ingersoll-Rand 66651-B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ingersoll-Rand 66651-B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
