Service Kits, Disassembly | Ingersoll-Rand 66523-B instruction

OPERATOR’S MANUAL

66523-B

INCLUDING: OPERATION, INSTALLATION & MAINTENANCE.

8” AIR MOTOR

6” Stroke

Also covers 66614 service kits.

RELEASED: 1-21-00

REVISED: 8-1-11 (REV. D)

READ THIS MANUAL CAREFULLY BEFORE INSTALLING,

OPERATING OR SERVICING THIS EQUIPMENT.

It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.

SERVICE KITS

Use only genuine ARO® replacement parts to assure compat- ible pressure rating and longest service life.

66614 for general repair of 66523-B air motor.

90350 installation tool is recommended for repair of 66523-B air motor.

DISASSEMBLY

NOTE: All threads are right hand.

1.Force the (43) piston assembly up by pushing toward the top of the air motor (see figure 4).

2.Remove six (1) screws, releasing the (31) cap and (32) gasket.

3.Loosen the eight (45) screws, which hold the (33) valve plate and pin assembly, (30) valve guide, two (4) valve guides and the (5) valve plate, until the (30) valve guide and the two (4) valve guides can be removed by pulling upward (see figures 1 and 2).

(Use an Allen wrench to push out screws and washers as shown.)

Allen Wrench

46 Washer (8)

45 Screw (8)

(The remaining four washers and screws are on the opposite side.)

Figure 1

4.Remove the eight (45) screws and the eight (46) washers from the 8” air motor by pressure outward with a small Allen wrench (see figure 1).

5.Using a screwdriver, unhook the (28) insert spring assembly from the bottom of the (33) valve plate and pin assembly (see figure 2).

6.Remove the (28) insert spring assembly from the pins in the top of the (33) valve plate and pin assembly.

7.Pull the (2) valve piston upward until the (7) upper gland has pulled out of its chamber.

8.Remove the (7) upper gland.

9.Remove the (39) seal, (38) “O” ring and the (13) “O” ring from the (7) upper gland (see figure 7).

10.Disassemble the (2) valve piston from the (10) piston adapter (see figure 3).

11.Remove (2) valve piston.

12.Pull the (10) piston adapter upward and grasp the (11) exten- sion rod below the (10) adapter. Push the (10) piston adapter down on the (11) extension rod. Remove the (37) washer and (11) extension rod.

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209 NORTH MAIN STREET – BRYAN, OHIO 43506

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6	3	5	4	2	30	29	34	45
45	46					33	28	46
						47
						48
Figure 2						7

13.Remove the (8) upper washer and the (9) “U” cup packing from the (10) piston adapter.

14.Remove the six (22) nuts and (23) bolts.

Figure 3

15.Remove the (35) head assembly and place on the workbench, with the end that the tube fits in, up.

16.Remove the (16) “O” ring from the (35) head assembly.

17.Remove the four (40) screws, releasing the (41) lower gland.

18.Remove the (12) lower washer and (13 and 42) “O” rings from the (41) lower gland.

19.Remove (44) tube.

20.Remove the “O” ring from the (44) tube.

21.Pull upward on the (18) air cylinder until the (43) piston as- sembly separates from the (26) air motor base assembly. If the (43) piston assembly is not pulled from the (26) air motor base assembly, remove it after removing the (18) air cylinder.

22.Remove the (16) “O” ring from the (26) air motor base and bearing assembly.

66523-B specifications

The Ingersoll-Rand 66523-B is a robust air compressor that stands out in the world of industrial equipment due to its reliability, efficiency, and advanced technology. Designed for a variety of applications, this compressor is particularly favored in sectors that require consistent air supply for pneumatic tools, powering equipment, and general maintenance tasks.

One of the main features of the Ingersoll-Rand 66523-B is its significant air delivery capacity, which typically ranges from 5 to 15 CFM at 90 PSI. This capability makes it suitable for both light and heavy-duty applications, allowing users to run multiple tools simultaneously without loss of pressure. The compressor’s efficient motor provides a reliable performance, ensuring that tasks are completed without interruptions.

The construction of the Ingersoll-Rand 66523-B focuses on durability, featuring high-quality materials that resist wear and tear over extended use. Coupled with a compact design, it can fit into various working environments without taking up excessive space. This makes it an ideal choice for workshops, garages, and small manufacturing plants.

One of the key technologies embedded in the Ingersoll-Rand 66523-B is its advanced cooling system. This system prevents overheating during prolonged operation, thereby extending the lifespan of the compressor. The compressor is also equipped with a pressure switch that automatically turns the unit off when it reaches the desired pressure level, contributing to energy savings and reducing wear on components.

Moreover, the Ingersoll-Rand 66523-B features a user-friendly interface, enabling easy operation even for novice users. Maintenance is straightforward, thanks to the accessibility of key components, which simplifies tasks like oil changes or filter replacements.

In terms of noise levels, the Ingersoll-Rand 66523-B operates at a relatively low decibel range, making it a more pleasant option for work environments where noise is a concern. This feature enhances comfort and promotes a productive working atmosphere.

Overall, the Ingersoll-Rand 66523-B is a versatile and reliable air compressor, equipped with technologies that promote efficiency, durability, and user-friendliness. Its combination of performance, design, and ease of maintenance makes it a favored choice among professionals who demand top performance from their tools. Whether for automotive work, manufacturing, or DIY projects, this compressor delivers exceptional performance and reliability.