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Ingersoll Rand Diaphragm Pump 666250-94B-C
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Manual for Ingersoll Rand Diaphragm Pump 666250-94B-C
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Documents & Manuals
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Tensioning Guide- Belt-diagram
- C-120 pulleys
+ 13 more
Work Order Templates
Pre-built workflows to keep your asset running smoothly.
- Daily Electrical System Inspection
- Replace Roller and Pulley
- Install Engine B-120
+ 29 more
Procedures
Integrate maintenance plans directly into your work orders.
- Motion Industries
- Applied Industrial Technologies
- Electrical Brothers
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Parts
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- Drive Motor
- B2 Rollers
- Tensioning System
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Ingersoll Rand Diaphragm Pump 666250-94B-C
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Maintenance Plans for Ingersoll Rand Diaphragm Pump Model 666250-94B-C
Integrate maintenance plans directly into your work orders in MaintainX.
Air Motor Section Service
General Reassembly Notes
Inspect and replace old parts with new parts as necessary
Check for damages
Take precautions to prevent cutting O-rings upon installation
Lubricate O-rings with Key-Lube
Do not over-tighten fasteners
Re-torque fasteners following restart
Service Parts
Service is divided into two parts
Pilot Valve Disassembly
Remove retaining ring (104)
Remove screws (123) and O-rings (122)
Remove piston rod (118), sleeve bushing (121), O-rings (119), and spacers (120) from the motor body (101)
Remove sleeve (103) and O-rings (102)
Check that all parts are removed
Inspect removed parts for damage or wear
Document any damaged or worn parts
Clean all removed parts
Dispose of any waste materials
Fluid Section Disassembly
Remove top manifold(s)
Remove components
Remove (15) fluid caps
Remove diaphragm components
Ensure diaphragm rod surface is not scratched or marred
Pilot Valve Reassembly
O-Ring and Sleeve Replacement
Replace O-rings if worn or damaged and reinstall sleeve
Bushing and Spacer Installation
Install components in sequence
Pilot Rod Installation
Carefully push (118) pilot rod into bushings
Retain pilot rod with components
Replace (104) retaining rings
Major Valve Disassembly
Disassembly of Components
Remove the following components
Push on the inner diameter of (111) spool to force out (109) piston
Continue pushing and remove (111) spool
Check (111) spool for scratches and gouges
Air Section Component Removal
Remove the following components from the air section (exhaust side)
Check for damaged O-rings
Parts for Ingersoll Rand Diaphragm Pump 666250-94B-C
Access the parts list for your equipment in MaintainX.
Motor Body
96374
O Ring, 1/16" x 1-1/4" o.d.
Y325-24
Sleeve
94528
Retaining Ring, TruArc, 1-5/32" i.d.
Y145-26
Cap Screw, 1/4"-20 x 5/8"
93860
Motor Body
96374
O Ring, 1/16" x 1-1/4" o.d.
Y325-24
Sleeve
94528
Retaining Ring, TruArc, 1-5/32" i.d.
Y145-26
Cap Screw, 1/4"-20 x 5/8"
93860
Motor Body
96374
O Ring, 1/16" x 1-1/4" o.d.
Y325-24
Sleeve
94528
Retaining Ring, TruArc, 1-5/32" i.d.
Y145-26
Cap Screw, 1/4"-20 x 5/8"
93860
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