INTRODUCTION Thank you for purchasing this Elliott product. More than 100 years of experience have been employed in the design and manufacture of this control, representing the highest standard of quality, value and durability. Elliott tools have proven themselves in thousands of hours of trouble-free field operation.
• Know Your Elliott Tool. Read this manual carefully to learn your tool’s application and limitations as well as the potential hazards specific to this tool. • Avoid Dangerous Environments. Do not use power tools in damp or wet locations •...
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SAFETY GUIDELINES be properly repaired or replaced by an Elliott service facility. For all repairs, insist on only identical replacement parts. • Keep Hands Away from All Moving Parts. • Do Not Overreach. Maintain Control. Keep proper footing and balance at all times.
OPERATION INSTRUCTIONS The ET850 is a push-pull type torque controlled rolling motor. It is designed for use with regulated, filtered and lubricated 90 psig air (measured at the tool inlet). The tool expands to a preset torque, and then stops. The handle is then pulled away from the tubesheet, operating the motor in reverse and allowing tool removal from the tubesheet.
TECHNICAL INFORMATION Tube OD Free Speed Air Supply Male Spindle Standard Quick Motor Torque Range Weight Air Usage Spares Kit Range Hose Drive Change Chuck 3/4” 22 - 115 in lbs ET850-1250 1,100 ET850SK-1 (19.1mm) (2.5 - 13.0 Nm) 3/8” Fem Sq 11lbs 48 cfm 1/2”...
ET8501250 Motor Case ET8404450 Muffler Assembly 41-3867T365 1/2 NPT Plug P8369E Hex Key 1/8 (not shown) ETTLBL1800A Elliott Logo Label P8369C Hex Key 5/64 (not shown) ET850LBL1 ETT850LBL2 Serial Number Label TTP2500-300 Case (not shown) 41-3867T364 3/8 NPT Pipe Plug...
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PARTS LISTS & DIAGRAMS ET850-1250 Motor Sub-Assembly PART NO. ET8501001 SHEET 2 OF 2 TOLERANCES MAT'L SPEC MAT'L REQUIRED THIS DRAWING CONTAINS INFORMATION OF A MARKING METHOD NONE PROPRIETARY NATURE AND IS ISSUED FOR SEE PARTS LIST NONE UNLESS OTHERWISE SPECIFIED REFERENCE USE ONLY AND MAY NOT BE COPIED, REPRODUCED OR USED TO MANUFACTURE ANYTHIN Item...
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PARTS LISTS & DIAGRAMS ET850-600 Motor Sub-Assembly PART NO. ET850 SHEET 2 OF 2 TOLERANCES MAT'L SPEC MAT'L REQUIRED MARKING METHOD NONE THIS DRAWING CONTAINS INFORM PROPRIETARY NATURE AND IS ISSU NONE SEE PARTS LIST UNLESS OTHERWISE SPECIFIED REFERENCE USE ONLY AND MAY NO REPRODUCED OR USED TO MANUFA SHOWN HEREON WITHOUT WRITTE Item...
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PARTS LISTS & DIAGRAMS ET850-1250 Cam Case Sub-Assembly PART NO. TOLERANCES MAT'L SPEC MAT'L REQUIRED MARKING METHOD ETCH THIS DRAWING CONTAINS PROPRIETARY NATURE AND SEE PARTS LIST NONE UNLESS OTHERWISE SPECIFIED REFERENCE USE ONLY AND REPRODUCED OR USED TO Item Part Number Description Item...
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PARTS LISTS & DIAGRAMS ET850-600 Cam Case Sub-Assembly PART NO. ET8502 SHEET 2 TOLERANCES MAT'L SPEC MAT'L REQUIRED MARKING METHOD ETCH THIS DRAWING CONTAINS INFORMAT PROPRIETARY NATURE AND IS ISSUED NONE SEE PARTS LIST UNLESS OTHERWISE SPECIFIED REFERENCE USE ONLY AND MAY NOT Item Part Number Description...
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PARTS LISTS & DIAGRAMS ET850-1250 Gear Package Sub-Assembly Item Part Number Description TOLERANCES MAT'L SPEC MAT'L REQUIRED MARKING METHOD NONE NONE SEE PARTS LIST UNLESS OTHERWISE SPECIFIED .XX = ±.02 ET3216900 Output Spider .XXX = ±.005 HARDNESS PROCESS SPEC DESCRIPTION ANGLES = ±.5°...
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PARTS LISTS & DIAGRAMS ET850-600 Gear Package Sub-Assembly TOLERANCES MAT'L SPEC MAT'L REQUIRED Item Part Number MARKING METHOD NONE Description NONE SEE PARTS LIST UNLESS OTHERWISE SPECIFIED .XX = ±.02 .XXX = ±.005 HARDNESS PROCESS SPEC DESCRIPTION ET3217000 Output Spider ANGLES = ±.5°...
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PARTS LISTS & DIAGRAMS Lever Sub-Assembly Item Part Number Description TOLERANCES MAT'L SPEC MAT'L REQUIRED MARKING METHOD NONE SEE PARTS LIST NONE UNLESS OTHERWISE SPECIFIED ET8567183 Valve Spindle .XX = ±.02 .XXX = ±.005 HARDNESS PROCESS SPEC DESCRIPTION ANGLES = ±.5° P8375-43 Retaining Ring, External DIRECTIONAL V...
MAINTENANCE INSTRUCTIONS The proper performance and service life of every machine depends on how well it is maintained. The following should become a regular routine of operations. WARNING Warning: Remove air supply prior to disassembly or service. Shut-Off Adjustment If consistent torque cannot be maintained, check the Shut-Off Trip mechanism. Remove the Trip Cover (pg 9) to expose the mechanism.
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MAINTENANCE INSTRUCTIONS The ET850-1250 Gear Package Subassembly is a planetary gear set with a stepped planet gear. Slide gears from the Gear Case, clean, and inspect for wear. Grease gears before reassembly into Gear Case. To reassemble, ensure marked teeth are aligned opposite each other and match the scribed lines on the Gear Case.
WARRANTY Should any part, of Seller’s own manufacture, prove to have been defective in material or workmanship when shipped (as determined by Seller), Seller warrants that it will, at its sole option, repair or replace said part f.o.b., point of manufacture, provided that Buyer notifies, in writing, of such defect within twelve (12) months from date of shipment from the manufacturing plant.
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