Ingersoll-Rand 8248-B( )-( ) Troubleshooting, Collets, Condition Possiblecause, Correctiveaction

Page 12

 

 

 

 

47368-(

) COLLETS

 

 

 

 

COLLET

BORE

 

ACCEPTS

 

COLLET

BORE

 

ACCEPTS

 

PART

DIA.

 

DRILL SIZE

 

PART

DIA.

 

DRILL SIZE

 

NUMBER

(REF.)

INCH

NO.

MM

NUMBER

(REF.)

INCH

NO.

MM

47368-1

.039

 

61

1.0

47368-17

.102

 

38

26

47368-2

.043

 

57

1.1

47368-18

.106

 

36

27

47368-3

.047

3/64

56

1.2

47368-19

.110

7/64

35

20

47368-4

.052

 

55

1.3

47368-20

.114

 

33

29

47368-5

.055

 

54

1.4

47368-21

.118

 

32

30

47368-6

.059

 

53

1.5

47368-22

.122

 

31

31

47368-7

.063

1/16

52

1.6

47368-23

.126

1/8

 

32

47368-8

.067

 

51

1.7

47366-24

.130

 

30

33

47368-9 .071

 

 

50 1.8

 

47368-25

.134

 

29

34

47368-10

.075

 

48

1.9

47368-26

.136

 

 

35

47368-11

.079

5/64

47

2.0

47368-27

.142

9/64

28

36

47368-12

.083

 

45

2.1

47368-28

.146

 

26

37

47368-13

.087

 

44

2.2

47368-29

.150

 

25

38

47368-14

.091

 

43

2.3

47368-30

.154

 

23

39

47368-15

.094

3/32

42

2.4

47368-31

.157

5/32

22

40

47360-16

.098

 

40

2.5

 

 

 

 

 

NOTE: COLLETSARE NOT FURNISHEDWITH DUAL SPINDLE ATTACHMENT- COLLETSMUST BE ORDERED SEPARATELY.

SERVICE KIT NO. 41205-l

SERVICE KIT NO. 41310-1

(FORSERVICINGONEMODEL8248-B( )-1, -2, -3 EXCEPT

(FORSERVICINGONEMODEL8248-B30-1.-2, -3)

MODEL8248-B30-1,-2, -3 SEEKIT NO.41310-1)

 

CITY. PART NO. DESCRIPTION QTY. PART NO. DESCRIPTION QTY. PART NO. DESCRIPTION QTY. PART NO. DESCRIPTION

1

Y65-8

Bearing

2

Y325-2

“0”Ring

-i-

32851

Bearing

2

Y325-2

“0”Ring

1

38232

Bearing

 

 

“0”Ring

1

38232

Bearing

1

Y325-3

“0”Ring

5

32860

Blade

 

Y325-7

“0”Ring

5

32860

Blade

2

Y325-7

“0”Ring

2

35733 .

Spring

2

Y325-12 “0”Ring

2

35733

Spring

2

Y325-12 “0”Ring

2

35922

Seal

2

Y325-13 “0”Ring

2

35922

Seal

2

Y325-13 “0”Ring

1

39461

Screen

1

Y325-16 “0”Ring

1

39461

Screen

1

Y325-16 “0”Ring

1

39466

Cap

2

Y32524

“0”Ring

1

39466

Cap

 

 

“0”Ring

1

41795

Motor Oil

1

Y325-26

“0”Ring

1

41795

Motor Oil

 

 

“0”Ring

1

41799

Gear Lube

3

34276

“0”Ring

1

41799

Gear Lube

3

34276

“0”Ring

1

41954

“0”Ring Lube

5

41082

“0”Ring

1

41954

“0”Ring Lube

5

41082

“0”Ring

 

 

 

1

41534

“0”Ring

 

 

 

1

41534

“0”Ring

TROUBLESHOOTING

LISTEDBELOWARESOMEOFTHEMOSTCOMMONCAUSESFORTHESELF-FEEDDRILLTO MALFUNCTIONMALFUNCTIONS.BEYONDTHE SCOPEOFTHISMANUALSHOULDBEBROUGHTTOTHEATTENTIONOFYOURAROREPRESENTATIVEORRETURNTHETOOLTOFACTORY FORREPAIR.

CONDITION

 

POSSIBLECAUSE

Failure to feed or irregular

1.

Inadequate air supply.

or erratic

feed.

2. Feed control valves improperIy

 

 

 

 

 

adjusted.

 

 

 

3. Air leak around cap (12).

 

 

4. Dirtor damaged ”O”rings on

 

 

 

spoolvalve (14).

 

 

 

5. Clogged air passage in valve

 

 

 

housing.

 

Low speed

or motor fails

1.

Inadequate air supply.

to operate.

 

2. Clogged air passage in valve

 

 

 

housing.

 

Motor continues to run

1.

Piston not fully retracted.

after retraction.

2. Damaged“0”ring (11)inside

 

 

 

valve housing.

 

Failure to retract.

1. Improper adjustment or align-

 

 

 

ment between adjustmentscrew

 

 

 

and button bleed valve.

 

 

2.

Feed control

valves (23)

Improperly adjusted or dirty.

3.Air leak around cap (12).

4.Damaged“0” rings in muffler cap, valve housing or spool valve or seals on piston.

5.Flogged air passage in valve

12housing.

CORRECTIVEACTION

1.Check air supply for correct regulator adjustment (90 p.s.i.g. max. when tool is operating).

2.Refer to set-up procedure, page 1.

3.Check for damage to”0” ring. Check and insure caps are properly tightened.

4.Referto valve section, page 9, and remove spool valve. Inspect,

clean and replace “0” rings.

5Removevalve housing from tool. Disassemble and blow all air passages clear of debris.

1.Check air supply for correct regulator adjustment.

2.Removevalve housing from tool. Disassemble and blow all air passages clear of debris.

1.Insure piston is not obstructed and is returned all the way back.

2Removevalve housing from tool. Replace ”0” rings.

1.Referto set-up procedure, page 1.

2.Check adjustment, refer to page 2. Remove,inspect and clean.

3.Check for damage to”0” ring. Check and insure caps are properly tightened.

4.Disassemble, inspect and replace “0”rings and/or seals.

5.Remove valve housing from tool. Disassemble and blow air

passages clear of debris.

PN 49999-070

Page 11 Page 12
Image 12
Page 11 Page 12
Contents Operating Precautions SET-UP ProcedureRoutine Lubrication Requirements Recommended LubricantsRefer to page 11for plumbing and schematic diagrams Recommendedpower AIR Inlet SystemFeed Rate Control Valves Manual OperationSET-UP Procedure with Optional Hydraulic Check To Controlbreakthrough106 Valve Page 28127 DISASSEMBLY/ASSEMBLYINSTRUCTIONS Twin Drill DisassemblyTwin Drill Assembly Gearing DisassemblyDISASSEMBLY/ASSEMBLYINSTRUCTIONSM106 Motor Housing 40296 Bearing Y65-8 Motor Assembly For 2700 r.p.m. models 33654-2Cover 40294-1 40294Basic Remote Control for Start Emergency Retract Functions PartsnotshownSupply Troubleshooting ColletsCondition Possiblecause Correctiveaction

8248-B( )-( ) specifications

The Ingersoll-Rand 8248-B air compressor represents a robust solution in the realm of industrial air systems, tailored to meet various demanding requirements across multiple sectors. This model is renowned for its efficiency, reliability, and versatility, making it an essential tool for a wide array of applications, from manufacturing and construction to automotive and maintenance tasks.

One of the main features of the Ingersoll-Rand 8248-B is its powerful motor, designed to deliver consistent air output while minimizing energy consumption. The compressor is equipped with a high-performance rotary screw design, which provides continuous air flow and reduces pulsation. This technology ensures that operators enjoy stable air pressure, optimizing the performance of air-powered tools and processes.

The 8248-B also boasts a compact and rugged construction, making it suitable for both stationary and portable applications. Its durable materials are engineered to withstand harsh operating conditions, ensuring longevity and reducing maintenance costs over time. This robustness is complemented by an efficient cooling system that prevents overheating, thereby prolonging the life of the compressor.

Another significant advantage of the Ingersoll-Rand 8248-B is its advanced control system, which incorporates user-friendly interfaces and smart technology. This system allows for real-time monitoring of performance metrics, enabling operators to make timely decisions and adjustments to enhance efficiency. Additionally, the compressor is designed with safety in mind, featuring automatic shut-off mechanisms and pressure relief valves that provide essential protection for users and the equipment.

The Ingersoll-Rand 8248-B air compressor is highly versatile, with customizable configurations that allow it to adapt to specific job site needs. Various options for tank size, motor power, and additional features such as sound enclosures can be integrated based on user requirements. Furthermore, the compressor's compatibility with a wide range of attachments and accessories makes it an ideal choice for those who require flexibility in their operations.

In summary, the Ingersoll-Rand 8248-B air compressor is a reliable and efficient solution for industrial air needs. With its powerful motor, robust design, advanced control system, and adaptability, this compressor stands out as an essential asset for businesses looking to enhance productivity and performance in their operations.
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