Ingersoll-Rand manual Parts List / AD40A-X-X AIR Motor Section

Page 6

PARTS LIST / AD40A-X-X AIR MOTOR SECTION

nIndicates parts included in 637436 Air Section Service Kit.

SERVICE KIT NOTE: Service Kit 637436 is a general repair kit for all 1” and larger ARO diaphragm pump air motors. It contains extra “O” rings and extra parts that may not be needed to service this model.

Item

Description (size)

Qty

Part No.

[Mtl]

101

Motor Body

(1)

94744

[A]

 

 

 

 

 

n102

“O” Ring (1/16” x 1-1/4” o.d.)

(2)

Y325-24

[B]

V 103

Sleeve

(1)

94528

[D]

 

 

 

 

 

n104

Retaining Ring, TruArc (1-5/32” i.d.)

(2)

Y145-26

[C]

105

Screw/Wshr (1/4”-20 x 5/8”) (AD40A-XXP-)

(8)

93860

[C]

 

 

 

 

 

 

Cap Screw (1/4”-20 x 5/8”) (AD40A-XXS-)

(8)

Y6-42-T

[SS]

106

Lockwasher (1/4”) (AD40A-XXS-)

(8)

Y14-416-T

[SS]

 

 

 

 

 

107

Plate

(2)

93707-1

[SS]

 

 

 

 

 

n108

Gasket (with notch)

(1)

92878

[B/Ny]

V 109

Piston

(1)

92011

[D]

 

 

 

 

 

n110

“U” Cup (3/16” x 1-3/8” o.d.)

(1)

Y186-51

[B]

V 111

Spool

(1)

92005

[A]

 

 

 

 

 

V 112

Washer (1.557” o.d.)

(5)

92877

[Z]

n113

“O” Ring (small) (1/8” x 1-1/4” o.d.)

(5)

Y325-214

[B]

 

 

 

 

 

n114

“O” Ring (large) (3/32” x 1-9/16” o.d.)

(6)

Y325-126

[B]

V 115

Spacer

(4)

92876

[Z]

 

 

 

 

 

V 116

Spacer

(1)

92006

[Z]

AIR MOTOR SECTION SERVICE

Service is divided into two parts - 1. Pilot Valve, 2. Major Valve.

GENERAL REASSEMBLY NOTES:

SAir Motor Section Service is continued from Fluid Section repair. S Inspect and replace old parts with new parts as necessary. Look for

deep scratches on metallic surfaces, and nicks or cuts in “O” rings. S Take precautions to prevent cutting “O” rings upon installation.

S Lubricate “O” rings with Key-Lube grease.

S Do not over-tighten fasteners, refer to torque specification block on view.

S Re-torque fasteners following restart.

PILOT VALVE DISASSEMBLY

1.Remove (104) retaining ring.

2.Remove (123) screws and (122) “O” rings.

3.Remove (118) piston rod, (121) sleeve bushing, (119) “O” rings and (120) spacers from the (101) motor body.

4.Remove (103) sleeve and (102) “O” rings.

PILOT VALVE REASSEMBLY

1.Replace two (102) “O” rings if worn or damaged and reinstall (103) sleeve.

2.Install one of the (121) sleeve bushings, (119) “O” rings, (120) spacers and the remaining (121) bushing.

3.Carefully push (118) pilot rod into bushings etc. and retain on each end with the two (122) “O” rings, retain with (123) screws.

4.Replace (104) retaining rings.

Item

Description (size)

Qty

Part No.

[Mtl]

n117

Gasket

(1)

92004

[B/Ny]

 

 

 

 

 

118

Pilot Rod

(1)

93309-2

[C]

n119

“O” Ring (1/8” x 3/4” o.d.)

(4)

93075

[U]

 

 

 

 

 

120

Spacer

(3)

115959

[Z]

121

Sleeve Bushing

(2)

98723-2

[Bz]

 

 

 

 

 

n122

“O” Ring (3/32” x 9/16” o.d.)

(2)

94820

[U]

n123

Screw (#8 - 32 x 3/8”)

(4)

Y154-41

[C]

 

 

 

 

 

126

Pipe Plug (1/2 - 14 P.T.F. x 17/32”)

(1)

Y227-5-L

[C]

 

 

 

 

 

127

90_ Street Elbow (3/4 - 14 N.P.T.)

(1)

Y43-5-C

[C]

128

Pipe Plug (1/8 - 27 P.T.F. x 1/4”)

(1)

Y227-2-L

[C]

 

 

 

 

 

133

Lockwasher (1/4”)

(1)

Y14-416-T

[SS]

197

Button Head Screw (1/4” - 20 x 1/4”)

(2)

94987

[SS]

 

 

 

 

 

198

Button Head Screw (1/4” - 20 x 3/8”)

(1)

94987-1

[SS]

201

Muffler

(1)

93139

[P]

 

 

 

 

 

 

 

 

 

 

n

Key-Lube “O” Ring Lubricant

(1)

93706-1

 

 

 

 

 

 

 

10 Pak of Key-Lube

 

637175

 

nParts Y145-25 (0.925” i.d.) (qty 2) retaining rings and Y325-20 “O” rings (qty 2) are included in the service kit for the repair of smaller pumps.

MATERIAL CODE

[A] =

Aluminum

[D] =

Acetal

[U] =

Polyurethane

[B] =

Nitrile

[Ny] =

Nylon

[SS] = Stainless Steel

[Bz] =

Bronze

[P] =

Polypropylene

[Z] =

Zinc

[C] =

Carbon Steel

 

 

 

 

MAJOR VALVE DISASSEMBLY

1.Remove (107) plate (or leg depending on model), (108 and 117) gaskets.

2.On the side opposite the air inlet, push on the inner diameter of (111) spool. This will force the (109) piston out. Continue pushing the (111) spool and remove. Check for scratches and gouges.

3.Reach into the air section (exhaust side) and remove (116) spacer, (115) spacers, (113) “O” rings, (114) “O” rings, (112) washers, etc. Check for damaged “O” rings.

MAJOR VALVE REASSEMBLY

1.Replace (112) washer, (114) “O” ring and (113) “O” ring onto (115) spacer and insert etc.

NOTE: Be careful to orient spacer legs away from blocking in- ternal ports.

2.Lubricate and carefully insert (111) spool.

3.Install (117) gasket and (107).

4.Lubricate and install (110) packing cup and insert (109) piston into (air inlet side) cavity, the (110) packing cup lips should point outward.

5.Install (108) gasket and replace (107).

V “Smart Parts” Keep these items on hand in addition to the Service Kits for fast repair and reduction of down time.

Page 6 of 8

AD40A-X-X

Page 5 Page 7
Image 6
Page 5 Page 7
Contents Ratio Metallic Service KitsModel Description Chart Pump DataOperating and Safety Precautions Fluid Section Reassembly MaintenanceFluid Section Disassembly General DescriptionDiaphragm Options AD40A-XXX-XXX Parts List / AD40A-X-X Fluid SectionSeat Options AD40A-XXX-XXX Manifold / Fluid CAP Material Options AD40A-XXX-XXXTorque Requirements For AIR Motor Section See Pages 629 , 1 2 k 5 d 19 kParts List / AD40A-X-X AIR Motor Section Major Valve Pilot ValveTrouble Shooting Dimensional Data

AD40A-X-X specifications

The Ingersoll-Rand AD40A-X-X is a remarkable air compressor designed for a variety of industrial applications. This machine is built to provide reliable performance, efficiency, and versatility, making it a popular choice among professionals in the manufacturing and construction sectors. One of the key features of the AD40A-X-X is its robust design. Engineered for durability, this compressor utilizes high-quality components that withstand harsh working conditions. Its heavy-duty frame and resilient structure ensure longevity and reduced maintenance costs.

Powering the Ingersoll-Rand AD40A-X-X is a state-of-the-art, high-efficiency motor. This motor is designed to deliver optimum power output while consuming minimal energy. The result is not only strong performance but also reduced operational costs, making it an environmentally-friendly option for users seeking sustainability without sacrificing power.

A significant technological advancement in the AD40A-X-X is its advanced control system. The integrated electronic controls monitor performance metrics in real-time, allowing for precise adjustments to optimize efficiency. This smart technology also includes diagnostic capabilities, helping to identify issues swiftly and reducing downtime during critical operations. Furthermore, the compressor is equipped with a sophisticated air intake system that enhances its ability to deliver consistent airflow even under varying conditions.

Another standout feature of the AD40A-X-X is its noise reduction technology. Recognizing the importance of a safe and comfortable work environment, Ingersoll-Rand has designed this compressor to operate quietly, significantly minimizing noise pollution during its operation. This is particularly beneficial in locations where noise levels are closely monitored or restricted.

Portability is yet another characteristic that increases the utility of the AD40A-X-X. Its compact design allows for easy transportation between job sites, while its rugged wheels make it convenient to maneuver even on rough terrain. Additionally, the user-friendly interface ensures that operators can quickly familiarize themselves with the controls, promoting efficiency on the job.

In conclusion, the Ingersoll-Rand AD40A-X-X is a top-tier air compressor, featuring a blend of durability, efficiency, and advanced technology. Whether it's for construction tasks, manufacturing processes, or other industrial applications, this compressor delivers the reliability and performance required to meet diverse operational demands.
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