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4

OPERATING INSTRUCTIONS

LUBRICATION

An automatic in-line filter-lubricator-regulator is recom-
mended as it increases tool life and keeps the tool in
sustained operation. The in-line lubricator should be regu-
larly checked and filled with a good grade of 10W machine
oil. Proper adjustment of the in-line lubricator is performed
by placing a sheet of paper next to the exhaust ports and
holding the throttle open for approximately 30 seconds.
The lubricator is properly set when a very light stain of oil
collects on the paper. Excessive amounts of oil should be
avoided.

Application of the tool should govern how frequently it is
greased. It is recommended that the idler gears and right
angle gears receive a generous amount of NLGI 2-EP
grease after 40 hours of operation.

STORAGE
In the event that it becomes necessary to store the tool for
an extended period of time, it should receive a generous
amount of lubrication at that time and again when returned
to service. The tool should be stored in a clean and dry
environment. This inhibits corrosion of the precision inter-
nal components and bearings.

FOR YOUR SAFETY AND THE SAFETY OF OTHERS, READ AND UNDERSTAND THE SAFETY
RECOMMENDATIONS ON PAGES 2 & 3 BEFORE OPERATING A NUTRUNNER.

TORQUE ADJUSTMENT

The 75NLTVCE nutrunner is designed to develop maxi-
mum rated torque at 90 psig. The torque setting is achieved
by entering a number within the tool's torque range into the
torque control monitor. See catalog for torque range of tool.
The torque setting entered into the torque control monitor
must not exceed maximum torque range of tool or the
automatic shut-off device will not function and the tool will
operate as a stall tool. Operator should be prepared to
resist torque reaction until throttle is released.

THROTTLE POSITION

The throttle lever may be repositioned to accommodate
proper location for task and to avoid entrapment. Reposi-
tioning of the angle head is done by loosening housing lock
nut No. 869878, and lifting the angle head until the spline
on the angle head clears the gear case and can be rotated
to the position desired. Lower the angle head back into
place and tighten housing lock nut.

AIR SUPPLY

For maximum performance, use a 1/2" I.D. air hose no
longer than 8' in length. If additional length is required, a
5/8" or larger hose should be connected to the 1/2" hose.

Being careful to avoid endangering adjacent personnel or
yourself,  the air hose should be cleared of accumulated dirt
and moisture, then one (1) teaspoonful of 10W machine oil
should be poured into the tool's air inlet before connecting
the hose to the tool.

Summary of Contents for 75NLTVCE Series

Page 1: ...Vision Lights Positive VP Lever L Options Handle Transducer 75 Nutrunner 75 Series N T XX C E L X Gear Train Designation Output Drive Angle Terminations X X Built in Socket S Specify Size Threaded Sp...

Page 2: ...changing sockets Safety Recommendations make sure the air line is shut off and drained of air This will prevent the tool from operating if the throttle is acci dently engaged When using right angle n...

Page 3: ...ps and wrist supports are designed to reduce and moderate the effects of extended vibration exposure and repetitive wrist trauma Since they vary widely in design material thickness vibration reduction...

Page 4: ...ON PAGES 2 3 BEFORE OPERATING A NUTRUNNER TORQUE ADJUSTMENT The 75NLTVCE nutrunner is designed to develop maxi mum rated torque at 90 psig The torque setting is achieved by entering a number within th...

Page 5: ...the rear rotor bearing Motor Housing Clamptheflatsofthemotorhousingintheviseanduseastrap wrench to unscrew the handle No 202182 Disconnect the wirebundlefromthecableconnector No 202183 Remove solenoi...

Page 6: ...m torque range or tool will stall and not shut off REASSEMBLY GENERAL Thetoolisreassembledinthereverseorderofdisassembly Cleanallpartsthoroughlyinsolventandinspectfordamage or wear Check all bearings...

Page 7: ...hms of the torque monitor used The following is an example of a 75 series right angle tool a V head and a torque monitor with a 110 000ohm calibra tion resistor The values are FS 196 2 ft lbs Rbr 700o...

Page 8: ...WIRING DIAGRAM S S T T U U V V WHITE WHITE WHITE WHITE YELLOW LED YELLOW LED COMMON COMMON GREEN LED GREEN LED RED LED RED LED TOOL RECEPTACLE TOOL RECEPTACLE CABLE CONNECTORS CABLE CONNECTORS 24V COM...

Page 9: ...LSIGNAL A BY90 ENCODER PULSES PER SPINDLE REVOLUTION BASED ON A 36 TOOTH ENCODER WHEEL EXAMPLE NUMBER OF PULSES TOTAL GEAR REDUCTION x NUMBER OF TEETH ON ENCODER WHEEL GEAR PULSES PER REVOLUTION TRAIN...

Page 10: ...015 020 as shown A new plunger pin should be spaced as shown however a previously used plunger pin must be pressed to this dimension 2 Assemble the solenoid components as shown Solenoid retainer must...

Page 11: ...JUSTMENT SCREW 5 64 HEX WRENCH SOLENOID SEAT VALVE PLUNGER SOLENOID RETAINER PLUNGER PIN HAT 4 Using a 5 64 hex wrench turn adjustment screw clockwise until plunger pin is pressed through hat and valv...

Page 12: ...V Bearing Cap Incl 867997 1 869877 Bearing Retainer 1 869878 Clamp Nut 1 869879 Clamp Ring 1 869880 Pinion Needle Bearing 1 869881 V Spindle Ball Bearing 1 869882 V Spindle Needle Bearing 1 869883 V...

Page 13: ...ler 13PerGear Idler Gear Pin NAME OF PART Transducer Encoder Assembly Roll Pin Sensor nut Transducer Shaft Transducer Ring Gear Transducer Housing Encoder Wheel Retainer Ring Drive Shaft Encoder Wheel...

Page 14: ...ing Plate RearBearingPlate RotorBlade PARTNO 865352 869923 869925 869927 QTY 1 1 1 1 2 NAMEOFPART Cylinder incl 812918 MotorSpacer Rotor CylinderPin RotorBearing 75NLTVCE NUTRUNNER MOTOR PARTS LIST MO...

Page 15: ...64530 1 865063 2 864195 3 812164 2 203053 4 617754 7 203549 1 203378 5 203379 3 203418 9 203550 9 203380 1 203377 7 863399 2 203553 3 869936 5 203263 9 203797 6 203798 4 203801 6 202183 0 202012 1 202...

Page 16: ...t SolenoidSeat Solenoid Retainer incl 863241 Air Inlet Valve Piston incl 866399 Shut off Valve incl 203379 ValveSeal Valve Cap incl 847710 ThrottleValveSpring Bushing Shut off Valve Cap incl 863454 Ba...

Page 17: ...ING RETAININGRING BALL BALLBEARING LOCK PIN RETAINER SOCKET LOCK PIN LOCK PIN SPRING PIPE PLUG RETAINER RING SET SCREW BEARINGRETAINER ROLLER BEARING QTY 1 1 1 1 1 1 1 1 1 1 1 1 22 1 1 1 1 1 1 1 1 1 P...

Page 18: ...18...

Page 19: ...19 NOTES...

Page 20: ...20 670 Industrial Drive Lexington SC 29072 Phone 803 359 1200 Fax 803 359 2013...

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