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IT IS THE RESPONSIBILITY OF THE OWNER AND/OR OPERATOR TO PROPERLY USE AND MAINTAIN THIS
EQUIPMENT. CAREFULLY READ AND UNDERSTAND THE INSTRUCTIONS AND WARNINGS IN THIS MANUAL
BEFORE OPERATING THIS EQUIPMENT.
If the operator is not fluent in English, the instructions and warnings shall be read and discussed in the operator's native
language, making sure the operator comprehends the contents.
This equipment complies with OSHA Standards where applicable.
DO NOT exceed the stated maximum working pressure of the airmotor or of the lowest rated component in your system.
DO NOT alter or modify any part of this equipment.
DO NOT operate this equipment with combustible gas.
DO NOT attempt to repair or disassemble the equipment while the system is pressurized.
TIGHTEN all fluid connections securely before using this equipment.
ALWAYS read and follow the fluid manufacturer's recommendations regarding fluid compatibility, and the use of protective
clothing and equipment.
CHECK all equipment regularly and repair or replace worn or damaged parts immediately.
IMPORTANT: Failure to heed these warnings including misuse,
overpressurizing, modifying parts, using incompatible chemicals and fluids, or using worn or damaged parts, may result
in equipment damage and/or serious personal injury, fire, explosion, or property damage.
This manual contains IMPORTANT WARNINGS and INSTRUCTIONS. READ AND RETAIN FOR REFERENCE.
JULY - 2004
Loctite® Airmotors
Part Numbers
988526 (4-1/4" Airmotor)
988528 (6" Airmotor)
988545 (Pump Stop)
988552 (Low Level Micro Switch)
Copyright 2004
Printed in U.S.A.
Operation Manual AC988557
Form 403504
EQUIPMENT
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Related Manuals for Loctite AC988557
Summary of Contents for Loctite AC988557
- Page 1 EQUIPMENT Operation Manual AC988557 Loctite® Airmotors Part Numbers 988526 (4-1/4” Airmotor) 988528 (6” Airmotor) 988545 (Pump Stop) 988552 (Low Level Micro Switch) IT IS THE RESPONSIBILITY OF THE OWNER AND/OR OPERATOR TO PROPERLY USE AND MAINTAIN THIS EQUIPMENT. CAREFULLY READ AND UNDERSTAND THE INSTRUCTIONS AND WARNINGS IN THIS MANUAL BEFORE OPERATING THIS EQUIPMENT.
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Page 2: Specifications
NOTE: DO NOT OPERATE with air contaminated with materials not compatible with BUNA-N seals. SPECIFICATIONS CYLINDER EFFECTIVE OPERATING OPERATING MIN. ID. AIR INLET AIR CONS. @ 100 ITEM # DIAMETER PISTON PRESSURE TEMP. RANGE OF AIR PSIG (7 BAR) IN. (MM) AREA RANGE °F (°C) - Page 3 FOR STANDARD AIRMOTOR WITHOUT PUMP STOP SERVICE ASSEMBLIES & KITS To reduce down-time and take advantage of the modular design of the airmotor, Henkel recommends using the following Service Assemblies for repair of the airmotor. After removal, the faulty assembly can then be repaired using the corresponding Soft Parts Kit.
- Page 4 FOR AIRMOTORS WITH PUMP STOP SERVICE ASSEMBLIES & KITS To reduce down-time and take advantage of the modular design of the airmotor, Henkel recommends using the following Service Assemblies for repair of the airmotor. After removal, the faulty assembly can then be repaired using the corresponding Soft Parts Kit.
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Page 5: Operating Precautions
Airmotor Piston Rod (Item 5). 3. Hand tighten tie rods to the pump tube with four nuts (Item 42) OPERATING PRECAUTIONS supplied with Airmotor. Use Loctite replacement parts to assure compatible pressure ® 4. Connect air supply and slowly cycle pump several times using rating. - Page 6 FOR AIRMOTOR WITH PUMP STOP NOTE: Whenever flammable materials are pumped, ground Airmotor accord- ing to Local Codes. OPERATING PRECAUTIONS Use Loctite replacement parts to assure ® compatible pressure rating. Heed ALL warnings. ATTACHING AIRMOTOR TO DO NOT OPERATE Airmotor in excess of recommended pressure range.
- Page 7 Cylinder Tube and Muffler Labyrinth Sub-Assembly 1. Remove Pump Stop Subassembly (See Disassembly Procedure: previous instructions). 1. Use 9/64" Allen wrench to remove four 2. Remove two Screws (Item 30) with screws (item 80) from the face of the 3/16” hex wrench and remove Muffler labyrinth sub-assembly to remove it Assembly.
- Page 8 STANDARD AIRMOTOR WITHOUT PUMP STOP Model Torque to 988526 11 Ft. Lbs. 988528 26 Ft. Lbs. Page Number - 8...
- Page 9 AIRMOTOR WITHOUT PUMP STOP Page Number - 9...
- Page 10 STANDARD AIRMOTOR WITH PUMP STOP Model Torque to 988526 11 Ft. Lbs. 988528 26 Ft. Lbs. * 4-1/4" Airmotor only NOTE: Refer to page 4 for service assembly & kits Page Number - 10...
- Page 11 65 55 64 62 56 63 82 83 Note: Single hole on Item 76 should align with single hole on Item 75. Item 67 Detail Assembly Page Number - 11...
- Page 12 Note holes at 9 & 6 o'clock positions Molded pin on pump sleeve. Position to about 7 O'Clock position as shown. Page Number - 12...
- Page 13 AIRMOTOR WITH PUMP STOP Page Number - 13...
- Page 14 PARTS LIST - AIRMOTOR WITHOUT PUMP STOP Item Description Qty. Part No. 988528 Part No. 988526 (6” Dia.) (4-1/4” Dia.) U-Cup (Buna-N) (Note #1) (Note #2) Rod Bearing AC241732 AC241733 Seal, Cylinder (Buna-N) (Note #1) (Note #2) O-ring (Buna-N) (Note #1) (Note #2) Piston Rod Assembly AC241741...
- Page 15 PARTS LIST FOR AIRMOTORS WITH PUMP STOP Part No. Part No. Part No. Part No. Item Item Description Qty. 988528 988526 Description 988528 988526 (6" Dia.) (4¼" Dia) (6" Dia.) (4¼" Dia) U-Cup (Buna-N) (Note #1) (Note #2) 35 O-ring (Buna-N) (Note #4) (Note #4) Rod Bearing...
- Page 16 FOR AIRMOTORS WITH PUMP STOP PARTS LIST (CONTINUED FROM THE PREVIOUS PAGE) Part No. Part No. Item No. Description Qty. 988528 988526 (6" Dia.) (4-1/4" Dia) 8-32 Soc. Hd. Cap Screw AC273385 AC273385 Gasket (Nitrile/Fiber) AC273386 AC273386 Intermediate Base AC273387 AC273387 Gasket (Nitrile/Fiber) AC273379...
- Page 17 Setting the Pump Stop Trip pump by counting the number of strokes the pump makes per minute. Speed 4. After determining the normal operating speed of the pump and air motor, consult the Setting legend on the face of the Labyrinth cover (item 78), and find the speed range that is closest to the normal operating speed of the air Illustration 2...
- Page 18 PROBLEM POSSIBLE CAUSE SOLUTION Airmotor is not operating, air is Inadequate air supply to airmotor. Check air supply and adjust to minimum coming from exhaust. recommended level. Check air supply hose and piping for minimum recommended size. Ensure that FRL and quick disconnect couplings meet or exceed the minimum specified sizes and do not restrict airflow to the airmotor.
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Page 19: Installation Instructions
P/N 988552 LOW LEVEL MICROSWITCH KIT INSTALLATION INSTRUCTIONS 1) Remove Trip Indicator Plug from Pump Stop Install the Switch Bracket (in position shown) on Pump Stop and secure by reinstalling Trip Indicator Plug. 2) Using the two mounting screws, washers and nuts, assemble the 69360 Limit Switch (in up position as shown) to Switch Bracket loosely. -
Page 20: Warranty
Canhema 09941-410 Auburn Hills, Michigan 48326 Diadema/SP, Brazil Loctite is a registered trademark of Henkel Corporation, U.S.A . © Copyright 2004. Henkel Corporation. All rights reserved. Data in this operation manual is subject to change without notice. Page Number - 20...