OM Model866

National Vacuum Equipment

MADEIN USA

Visit our web site to download pump setup guides, brochures and other technical information.

Owner’s Manual&

Operating Instructions866 Challenger Series Rotary Vane Vacuum Pumps

2 | 866 Challenger Series www.natvac.com | 800.253.5500

© 2009 National Vacuum Equipment, Inc.March 2011

No part of this manual may be reproduced without the written permission of National Vacuum Equipment, Inc.

866 Challenger

Owner’s Record Date of Purchase: _________________________ Purchased from: __________________________ Serial Number: ____________________________

866 Challenger Series | 3www.natvac.com | 800.253.5500

Counter ClockwiseRotation

ClockwiseRotation

IMPORTANT INFORMATION FOR INSTALLING PUMP

866 CHALLENGER SERIES PUMPS AERIAL VIEW

SHADED AREA MUST BE KEPT CLEAR FOR SERVICING THE FILTER


C O N T E N T SIntroduction �� 5 General Information ....................................................................5

Limited Warranty �� 6 Warranty .....................................................................................6

866 Challenger �� 10 Application ................................................................................10 PumpSpecifications .................................................................10 System Requirements .............................................................. 11 Drive System ...........................................................................12 Factory Settings .......................................................................12 Adjusting Factory Oil Settings ..................................................13

Operating Instructions �� 14 Normal Operation ....................................................................14 Recommended Lubricant .........................................................15 Maintenance .............................................................................16 Cold Weather Operation ...........................................................17

Troubleshooting �� 18 Pump overheats .......................................................................18 Pump uses too much oil ...........................................................18 Pump doesn’t turn ....................................................................18 No vacuum ...............................................................................19 System Troubleshooting ...........................................................19 Making a Vacuum Tester ..........................................................20

Parts Breakdown �� 22 Fan Parts List .......................................................................... 22 Liquid Parts List ....................................................................... 26 Oil Pump Parts List ................................................................. 29

Warrany Card �� 33


I N T R O D U C T I O NGeneral Information

About National Vacuum Equipment

Congratulations! You now own a quality vacuum/pressure pump proudly manufactured in the U.S.A. by National Vacuum Equipment, Inc. You have notonlyacquiredasuperiorpieceofequipmentfromaqualifieddealer,you have hired a team of vacuum experts. We stand ready to work with your dealer to answer your questions and provide you with the information necessary to keep your equipment in peak working condition.

Thank you for using National Vacuum Equipment.

Our MissionNVE is dedicated to the manufacture and wholesale distribution of quality vacuum system products at a reasonable price and delivered on a timely basis. NVE is a “one-stop shop” for manufacturers and distributors of vacuum equipment.

Our HistoryNational Vacuum Equipment, Inc. was founded in 1980 by Bruce Luoma. NVE started as a retailer of vacuum pumps. Soon after it started, NVE secured the rights to exclusive distribution of the Battioni vacuum pumps in North America. This allowed NVE to evolve into its current status as a wholesale supplier.

To reach the goal of becoming a full service supplier of vacuum system components, NVE began fabrication its own line of componentry, purchased and developed its own line of vacuum pumps, and began purchasing for resale various valves and accessories.

Today, NVE has full service machine, fabrication and powder-coating shops complete with CNC-controlled production equipment designed for close tolerance work. Our staff is highly trained and are committed to qualityfromstarttofinish.


Warranty

National Vacuum Equipment, Inc�

Guarantees that the product it provides is free of manufacturer’s defects, including materials and workmanship. Properly installed and maintained product is warranted for a period of one (1) year subject to the following conditions:

1. A properly completed warranty registration card must be re-ceived by us within 30 days of sale to end user for pump sales to be considered warrantable. All pumps received for warranty consideration must retain the original NVE serial number tag.

2. The one (1) year period shall begin the day the product is shipped from our warehouse, unless we are provided with an authentic copy of the original resale invoice, in which case the one (1) year period shall begin at such invoice date.

3. The covered product must be used in an application for which it was intended. We do not recommend our product for particular uses or applications.

4. Vane breakage, or damage caused by vane breakage, is not warrantable.

5. Damage caused by improper use or lack of proper maintenance is not warrantable.

6. Manufacturer’s liability under this or any other warranty, whether express or implied, is limited to repair of or, at the manufacturer’s option, replacement of parts which are shown to have been defective when shipped.

L I M I T E D W A R R A N T Y

866 Challenger


7. Manufacturer’s liability shall not be enforceable for any product until National Vacuum Equipment, Inc. has been paid in full for such product.

8. Except to the extent expressly stated herein, manufacturer’s liability for incidental and consequential damage is hereby ex-cluded to the full extent permitted by law.

9. Manufacturer’s liability as stated herin cannot be altered except inwritingsignedbyanofficerofNationalVacuumEquipment,Inc.

10. Certain products provided by National Vacuum Equipment, Inc. are covered by their respective manufacturer’s warranties (e.g., engines used in the NVE engine drive packages). These prod-ucts are not covered by the National Vacuum Equipment, Inc. Manufacturer’s Warranty.

11. Final assemblers responsibility. NVE goes to great lengths to insure the quality and proper functionality of the products it sup-plies. Many products we supply are purchased for resale or are impossible or impractical to test prior to the installation of the item in a vacuum system. It is therefore the responsibility of the finalassemblertothoroughlytestthevacuumsystemandcom-ponents supplied to the assembler by NVE prior to the delivery ofthefinalproducttotheenduser.

Any items found to be defective after delivery to the end user that should have been discovered prior to deliver will qualify replacement of the defective part only with absolutely no compensation for outside labor or travel expenses. Any subsequent damage to other compo-nents caused by the defective part will be the sole responsibility of the assembler.


W A R R A N T Y P R O C E D U R E S

Should a potential warranty situation arise, the following procedures must be followed:

• Contact your dealer or NVE immediately upon the occurrence of the event and within the warranty period.

• Customer must receive a return goods authorization (RGA) before returning product.

• All serial-numbered products must retain the NVE serial number tag tobequalifiedforwarranty.

• Product must be returned to NVE intact for inspection before warranty will be honored.

• Product must be returned to NVE freight prepaid in the most economical way.

• Credit will be issued for material found to be defective upon our inspection, based upon prices at the time of purchase.


_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Notes


Application _______________________________________________________

Designed for extended operation

•Duty cycle will vary depending on several factors, such as altitude, RPM & ambient temperature.

•The 866 Challenger is a severe duty vacuum pump, designed to be used in liquid waste pumping systems where extended operation is desired.

•Proven applications are:

-Oilfield -Septic - Restaurant Grease - Industrial Waste

Pump Specifications _____________________________________________

866 Calculated Flow Data

866 Challenger

Model-Specific Information

RPM

Pressure (PSI) Free Flow Vacuum (in Hg)

20 15 10 5 0 6 12 15 18 21 27

1150Hp 43 36 27 25 18 21 23 24 25 25 29

CFM 431 438 447 457 519 470 453 440 438 425 351

1000Hp 38 32 24 20 15 18 20 21 22 23 25

CFM 375 381 389 398 452 409 394 390 381 370 306

800Hp 32 25 19 15 13 14 16 17 18 19 21

CFM 319 324 331 342 385 348 333 331 324 315 242


System Requirements _______________________________________________

High Quality Components• The 866 Challenger is a high performance vacuum pump and

requires compatible, high quality components as manufactured by NVE.

Shutoffs• We recommend the use of our Parts F-802C portal/portal

shutoff, and our Part #F-901-C, 12 gallon scrubber/secondary shutoff.

Final filter• Wealsorequiretheuseofafinalfilter.Youcanuseourremotemountedfilter.(Part#F-1001C)

Hose• Use 4” or larger hose to pump your system. We recommend

you use a hose that can withstand high temperatures such as hot tar-asphalt hose.

Pressure relief and vacuum relief valves• A pressure relief valve and vacuum relief valve should also be

incorporated in the system.

• The pressure relief valve should be set for a maximum of 25 p.s.i. or as allowed by the tank manufacturer if lower.

• The vacuum relief valve should be set for 20” Hg.

• The relief valves should be set to where the pump operates as a maximum temperature of 350 degrees F.


Drive System _________________________________________________________• The pump should be mounted on a level, horizontal surface,

secured with grade 5 or better fasteners.

• The drive system should be sized to supply the required horse-power to the pump plus a reserve to insure long life.

• Make certain that all shafts, pulleys or turning parts are properly guarded.

• Check the ratio of the drive system prior to installation to verify that the pump will be turning at the proper speed and direction.

• The pump should be set up to engage slowly to avoid initial torque damage.

Direction of Rotation ___________________________________________• The direction of rotation and RPM are marked on the front of

the pump.

• The direction of rotation required by your drive system should be determined prior to ordering the pump.

• Ifduringassemblyofyourunityoufindyouneedtheoppositerotation, call the factory for instructions.

Factory Settings __________________________________________________• The automatic lubrication pumps are set at the factory during

pump testing and should require no further adjustment during pump installation. The pumps are adjusted to one drop every twosecondsperoutlet.Thisoilrateequals2.7fluidoz.perhouror approximately 8hr./Gal.

• It is the responsibility of the installer to ensure proper vacuum and pressure settings and RPM.

Adjusting Factory Oil Settings _________________________________

The automatic oil pump is a metered piston-type pump. If you wish to adjust the pump, please follow these instructions.


Adjusting the Oil Rate __________________________________________

1. To adjust the oil rate, remove cap #P16. Under this cap you will findajamnut#P15andadjustingscrew#P11.

2. To adjust oil rate loosen jam nut and turn adjusting screw clock-wisetoreduceoilfloworcounterclockwisetoincreaseoilflow.

3. When making adjustments do so one turn of the screw at a time and test before making further adjustments.

4. Be careful to not turn adjusting screw to far counterclockwise as you may disengage the gears and strip them out and measure the oil required to replenish the tank (this should be 12oz - 15oz per hour).

Testing Flow Rate After Adjustment __________________________

1. Disconnect the hose running from your remote oil reservoir to the pump intake.

2. Oilflowischangedbyadjustingthelengthofthestrokeofthepiston.

3. To adjust the oil rate, remove cap #P16. Under this cap you will findajamnut#P15andadjustingscrew#P11

4. Loosen the jam nut and turn adjusting screw clockwise to reduce oilfloworcounterclockwisetoincreaseoilflow.

5. When making adjustments do so one turn of the screw at a time and test before making further adjustments.


866 Challenger

Normal Operation _______________________________________________

Oil Reservoir

•Checkoilreservoirdailyandfillasrequired.

•Drain and clean periodically depending on service.

•Cleantheballastairfilterwithdieselfuelregularly

Recommended RPM

• Do not operate the pump faster than the recommended rpm of 1000. 1150 RPM is for intermittent use only.

• Too low of an RPM can cause the vanes to clatter (inconsistent contact with the housing) causing wear.

Suction Valve

• To operate the suction valve, move the handle in the appropri-ate direction for either vacuum or pressure; center is neutral.

Vacuum Levels

• Do not operate your pump for extended periods of time at vacuum levels which cause the pump to exceed 375 degrees Fahrenheit exhaust gas temperature.

Guards Make certain all guards are in place prior to running your pump. Think Safety!

OPERATING INSTRUCTIONS


Recommended Lubricant ______________________________________•We recommend that turbine oil be used in our pumps. Turbine oil is much more resistant to breakdown due to heat than normal motor oil, thereby avoiding the problems associated with motor oil such as lacquering and excessive wear. Acceptable oils include:

1. * NVE ISO 68 Oil

2. Penzoil Penzabell 68 T.O.

3. Shell Turbo 68

4. Mobil D.T.E. Heavy - Medium

5. Texaco Regal R & O 68

* NVE ISO 68 Oil is our recommended pump oil for the Challeng-er series vacuum pumps. Challenger Vacuum Pump Oil is sold by the case, six-1 gallon containers of oil per case.

Ballast Cooling __________________________________________________

• Ballast cooling of a vacuum pump is accomplished by introduc-ing atmospheric air into the exhaust side of the pump housing. The ballast inlet is located at a point where the affected pump cell is no longer in contact with the intake port.

• The result is cooling of the housing and rotor with no appre-ciable drop in vacuum level.


Maintenance _____________________________________________________Washing• Periodically wash the mud and dirt off of your pump as it must

be clean to allow heat to radiate from it.

FlushingWerecommendperiodicflushingofyourpump.Todothis:

1. Connectthehosetotheflushvalvelocatedonthesideoftheinlet port.

2. Put the end of the hose in a one pint container of diesel fuel. Start your pump and run as slow as possible.

3. Withthe4-wayvalveinthevacuumposition,opentheflushvalveandmonitorthedieselflowtoyourpump.

4. When the diesel fuel is gone, switch the 4-way valve to neutral and run the pump for 2 minutes.

5. Speed the pump up to normal RPM, switch the 4-way valve to vacuum.

6. Remove the hose and close the valve.

7. Properlydisposeofusedoilandflushingfluid.

Checking Vane WearWe recommend checking vane wear at least every 12 months.• Anewvaneisflushwiththeoutsidediameteroftherotor.

• Remove the plug from the vane check port, insert a rod to rotor O.D., rotate rotor until the rod falls into one of the vane slots. If the rod falls more than a 1/4” into any of the 6 vane slots, it’s time to replace the vanes.

• Vanes should be replaced in sets and it is always a good idea to have an extra set of vanes on hand for emergencies.


Cold Weather Operation ________________________________________Confirm pump is not frozen• Priortoengagingthepump,turnbyhandtoconfirmitisnot

frozen.

If pump is frozen, thaw it.• If the pump is frozen, move the truck into a heated building.

Avoid freezing problems• You can avoid freezing problems by putting a small amount of

diesel fuel into the pump at the end of the day.


TROUBLESHOOTING

NVE 866Vacuum Pump

Pump overheats ________________________________________________•No oil in pump

•Oil adjustment set too lean

•RPM too fast

•Prolonged operation at excessive vacuum or pressure levels,

•Pump is dirty

•Ballastfilteriscloggedordirty.

Pump uses too much oil ________________________________________

•Oil pump set too rich

•Leaving pump under vacuum between jobs

•Product running through pump

Pump doesn’t turn _______________________________________________

•Broken vane or bearing

•Pump is frozen

•Problem in the drive train


No vacuum _______________________________________________________•Suction valve is in neutral

•Worn seals or vanes

•Pump is not turning fast enough

•Check valve or suction valve is clogged

•Leakinthetankorfittings

•Collapsed hose between the pump and shutoffs

•Ballastfilterclogged

System Troubleshooting _______________________________________

Locating the source of the trouble

If you notice a decrease in pump performance, start troubleshooting at the pump.

•Remove the suction and discharge hoses at the pump

•Start the pump and run it in vacuum only at its normal rpm

•Check the vacuum level at the pump inlet. The 866 Challenger in new condition will develop 27-28.5” hg.

• If the pump checks out ok, check the vacuum level at the secondary, then the primary shutoff. Keep working your way backuntilyoufindtheproblem.

For rebuild instructions please visit our website at www.nvepump.com or call us at 800-253-5500.


1. Procureaflangetomountonyourfour-wayvalve,ashort4”pipe nipple, a 4” pipe cap and a vacuum gage.

2. Drill and tap a 1/4” N.P.T. thread in the pipe cap.

3. Assembletheflange,nipple,pipecapandvacuumgage.

4. Removeaflangefromthefour-wayvalveonyourpump.

5. Startthepumpandconfirmthelocationyouhavechosentotestfrom is at vacuum.

6. UsingtheexistingO-ring,fastenthetestingflangetoyourpump.

7. Start your pump and read the vacuum level on the gauge.

Making a Vacuum Tester _______________________________________


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NVE 866 Challenger - Fan Cooled Parts Breakdown ITEM QTY PART NUMBER DESCRIPTION1 1 120-001-506 HOUSING, 4662 2 120-004-460 GASKET, END PLATE 4603 1 120-005-506-D

120-005-506-SROTOR, 506 CWROTOR, 506 CCW

4 6 120-007-506 VANE: 5065 4 120-018-506 SEAL, 65 X 85 X 8 VITON6 2 120-009-506 Seal Sleeve, 460, 466 & 5067 120-003-506-D ENDPLATE, GEN 466 & 5068 1 120-003-506-S ENDPLATE, GEN 466 & 5069 2 120-055-506 GASKET, BEARING COVER10 2 120-019-506 BEARING, NJ30911 2 120-053-506 SEAL, 45X62X8 VITON12 1 120-054-506 BEARING COVER13 2 320-408-005 FITTING, ELBOW 1/8 NPT-TUBE14 1 120-074-506 FAN SHROUD, 466/506/86615 1 120-076 KEY, 3/8" X 3/8" X 1"16 1 120-084-002

210-084-001FAN ASSY, CW, 866FAN ASSY, CW, 866

17 1 120-073 FAN GUARD, 367, 460, 466 & 50618 1 120-006 KEY, 3/8" X3/8" X 219 1 120-077-506 SHROUD SUPPORT20 1 120-080-506 BEARING COVER, 506 OIL PUMP21 1 320-LF8 DRIVE TAB22 1 320-R31 GASKET, OIL PUMP23 1 320-LW32-BD

320-LW32-BSOIL PUMP, 4 PORT CWOIL PUMP, 4 PORT CCW

24 3 320-409-003 P-CLIP, OIL LINE 1/4" X 5/1625 4 320-408-001 ADAPTER, ELBOW 1/8 BSPTM-NTPF26 1 120-079-002 GUARD, OIL PUMP 86627 6 320-408-004 FITTING, STRT 1/8 NPT-TUBE28 1 320-006 FITTING, ELBOW 1/4" OD X 1/8" NPTF WORLD29 2 120-039-506 GASKET, 4" INT/EXH FLANGE30 2 320-408-002 ADAPTER, ELBOW 1/8 MNPT-FNPT31 4 120-059 PLUG, BRASS 1/4" NPT, HEX HD.32 6.458 320-407-001 OIL LINE, 1/8" OD PFA33 5.792 320-409-002 OIL LINE PROTECTOR, 1/4" FIBERGLASS34 1 120-041-506 CHECK VALVE, 4"35 1 120-042-506 RETAINER, 4" CHECK VALVE36 1 120-041-001 INTERNAL CHECK VALVE, BODY, 86637 1 120-041-002 INTERNAL CHECK VALVE, TOP PLATE, 86638 1 120-070-506-D SHROUD, LOWER39 1 120-100-866 DECAL, 866 CHALLENGER HD40 1 120-071-506-D SHROUD, UPPER41 1 120-105 TAG, LARGE, NVE SERIAL NUMBER42 1 120-106-367-D

120-106-367-SPLATE , CWPLATE, CCW

43 1 120-320-002 MANIFOLD, 866, MACHINED44 1 120-314-001 FILTER ELEMENT, 60 MESH45 1 120-064-004 O-RING, 2-265 VITON46 1 120-060-002 GRIP, HANDLE W/ LOGO47 1 120-310-001 COVER, FILTER 607/86648 1 120-101-506-D

120-101-506-SDECAL, RPM-CW 506/866DECAL, RPM-CCW 506/866

49 4 120-312-002 KNOB, 5/16-18UNC50 1 120-060-001 HANDLE, 367 GEN 2


NVE 866 Challenger - Fan Cooled Parts Breakdown - ContinuedITEM QTY PART NUMBER DESCRIPTION51 2 120-064-002 O-RING, 2-214 VITON52 1 120-065-001 TOWER, 866, MACHINED53 1 120-064-007 O-RING, 2-248 VITON54 1 120-045 4-WAY FV SPRING (COMPRESSED)55 1 120-062-006 PLUG, 866, MACHINED56 2 120-064-506 O-RING, 2-158 SILICONE57 2 120-063-506 FLANGE, 4" NPT58 1 120-099-506-4 BALLAST FILTER ASSEMBLY, REMOTE59 1 120-102 VALVE, DRAIN 1/8" NPT60 1 120-099-001 CHECK VALVE BODY, ASSEMBLY61 1 120-099-002 CHECK VALVE, 1 1/2" POPPIT ASSEMBLY62 1 120-099-003 CHECK VALVE, 1 1/2", POPPIT GUIDE63 1 120-099-004 CHECK VALVE, 1 1/2", BARB END64 1 120-220 THERMOMETER, 50- 400 DEG, 2" FACE, 2.5" STEM, 1/4" - 18NPT65 1.25 426-150-TAR HOSE, 1.5" OD, HOT TAR AND ASPHALT66 2 416-100-1WC CLAMP, WORM, 1"-2" DIA67 1 120-097-506-E GASKET, BALLAST ELBOW68 1 120-090-506 LOWER BALLAST MANIFOLD69 1 120-041-017 BALLAST PORT, HOSE CONNECTION WELDMENT70 1 120-097-506-M GASKET, LOWER BALLAST MANIFOLD71 1 120-103-367 DECAL, IMPORTANT 375F200 1 310-LP5 HOSE BARB TO MALE PIPE201 1 310-LP6 HOSE BARB, 1/4 TO 1/4NPT STRT202 5 320-407-003 OIL LINE, BLK 1/4" ID 30R7203 1 320-083-009 OIL TANK FILTER, 100 MESH204 1 320-082-001 OIL TANK, 5QT, W/LOGO205 1 320-083-010 FILTER FITTING, OIL TANK 1/4 NPT206 1 320-083-002 CAP, OIL TANK, BLACK 2 1/4"207 1 320-408-010 FITTING, 1/4" TUBE X 1/4" MNPT208 1 320-R102-6IN OIL LINE, 3/8" X 1/4" ID X 6" LG209 2 416-025-1WC CLAMP, WORM, .250" DIA301 6 HHCS - 5/16-18 UNC x 0.75 HHCS - 5/16-18 UNC X 0.75302 2 SHCS - 5/16-18 UNC X 0.875 SHCS - 5/16-18 UNC X 0.875303 10 HHCS - 5/16-18 UNC x 1 HHCS - 5/16-18 UNC X 1304 16 HHCS - 5/16-18 UNC X 1.25 HHCS - 5/16-18 UNC X 1.25305 4 HHCS - 5/16-18 UNC X 2 FT HHCS - 5/16-18 UNC X 2 FULL THREAD306 3 HHCS - 3/8-16 UNC x 0.75 HHCS - 3/8-16 UNC X 0.75307 8 HHCS - 3/8-16 UNC X 1.50 HHCS - 3/8-16 UNC X 1.50308 2 SHCS - 1/4-20 UNC X 0.75 SHCS - 1/4-20 UNC X 0.75309 9 FW - 3/8 USS FLAT WASHER - 3/8 USS310 48 LW - 5/16 LOCK WASHER, 5/16311 14 LW - 3/8 LOCK WASHER, 3/8"312 8 HHCS - 5/16-18 UNC X 3.25 HEX CAP SCREW - 5/16-18 UNC X 3.25313 8 HHCS - 3/8-16 UNC X 0.50 HHCS - 3/8-16 UNC X 0.50314 4 HHCS - 3/8-16 UNC X 2.00 HHCS - 3/8-16 UNC X 2.00315 1 SHCS - 5/16-24 UNF X 1.25 SHCS - 5/16-24 UNF X 1.25316 1 HSSS - 1/4-20 UNC X 0.75 HEX SOCKET SET SCREW 1/4-20 UNC X 0.75317 7 TAPSCR - 1/4-14 X 0.75 HEX HEAD SELF TAPPING SCREW 1/4-14318 6 RVT 1/8 D X 1/8L BLIND RIVET, 1/8 DIA X 1/8 GRIP, ALUM319 2 FW - 1/4 USS FLAT WASHER - 1/4" USS320 2 BHCS - 1/4-20 UNC X 0.38 BHCS - 1/4-20 UNC X 0.38


_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Notes


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NVE 866 Challenger - Liquid Cooled Parts Breakdown

ITEM QTY PART NUMBER DESCRIPTION

1 1 120-001-506-L HOUSING, 506 LIQUID COOLED

2 2 120-004-460 GASKET, END PLATE 460

3 6 120-007-506 VANE: 506

4 1 120-003-506-LD END PLATE, GEN 477 & 506

5 2 120-009-506 SEAL SLEEVE, 460, 466 & 506

6 2 320-408-005 FITTING, ELBOW 1/8 NPT-TUBE

7 1 120-054-506 BEARING COVER

8 2 120-055-506 GASKET, BEARING COVER

9 2 120-053-506 SEAL, 45” X 62” X 8” VITON

10 2 120-019-506 BEARING, NJ309

11 2 120-018-506 SEAL, 65” X 85” X 8” VITON

12 1 120-005-506 D/S ROTOR, 506 CW OR CCW

13 1 120-006 KEY, 3/8” X 3/8” X 2”

14 5.78 320-409-002 OIL LINE PROTECTOR, 1/4” FIBERGLASS

15 3 120-047 DRAIN PLUG, 3/4 NPT

16 2 320-408-002 ADAPTER, ELBOW 1/8 MNPT-FNPT

17 6 320-408-004 FITTING, STRT 1/8 NPT-TUBE

18 2 120-022-506 GASKET, 506 TOP COVER PLATE

19 6.44 320-407-001 TUBE, 1/8” OD PFA

20 2 120-039-506 GASKET, 4” INT/EXT FLANGE

21 2 120-064-506 O-RING, 2-158 SILICONE

22 2 120-063-506 FLANGE, 4” NPT

23 2 120-039-506 GASKET, 4” INT/EXT FLANGE

24 1 120-042-506 RETAINER, 4” CHECK VALVE

25 4 120-059 PLUG, BRASS 1/4”: NPT, HEX HD.

26 1 120-041-001 INTERNAL CHECK VALVE, BODY, 866

27 1 120-041-506 CHECK VALVE, 4”

28 1 120-041-002 INTERNAL CHECK VALVE, TOP PLATE, 866

29 1 120-320-002 MANIFOLD, 866, MACHINED

30 1 120-314-001 FILTER ELEMENT, 60 MESH

31 1 120-064-004 O-RING, 2-265 VITON

32 4 120-312-002 KNOB, 5/16-18UNC

33 1 120-101-506-D120-101-506-S

DECAL, RPM-CW 506/866 (102-866-LD)DECAL, RPM-CCW 506/866 (102-866-LS)

34 1 120-310-001 CVER, FILTER RM

35 1 120-103-367 DECAL, IMPORTANT 375F

36 1 120-060-002 GRIP, HANDLE W/LOGO

37 1 120-060-001 HANDLE, 367 GEN 2

38 2 120-064-002 O-RING, 2-214 VITON

39 1 120-065-001 TOWER, 866, MACHINED

40 1 120-045 4-Way FV SPRING (COMPRESSED)

41 1 120-064-007 O-RING, 2-248 VITON

42 1 120-062-006 PLUG, 866, MACHINED

43 1 120-003-506-LS END PLATE, GEN 466 & 506

44 1 120-049 BUSHING, 3/4” NPT X 1/8” NPT

45 1 120-102 VALVE, DRAIN 1/8 NPT

46 1 120-220-1 1/8” NPT THERMOMETER 220 F

47 1 120-220 THERMOMETER, 50- 400 DEG, 2” FACE, 2.5” STEM, 1/4” - 18NPT

48 1 120-080-506 BEARING COVER, 506 OIL PUMP

49 4 320-409-003 P-CLIP, OIL LINE 1/4” X 5/16”

50 1 120-107 TAG, SERIAL NUMBER, BRASS


NVE 866 Challenger - Liquid Cooled Parts Breakdown - Continued

ITEM QTY PART NUMBER DESCRIPTION

51 1 320-LF8 DRIVE TAB

52 1 320-R31 GASKET, OIL PUMP

53 1 320-LW32-BD320-LW32-BS

OIL PUMP, 4 PORT CW (102-866-LD)OIL PUMP, 4 PORT CCW (102-866-LS)

54 5 320-408-001 ADAPTER, ELBOW 1/8 BSPTM-NTPF

55 1 310-LP5 1/4” HOSE BARB X 1/8” NPT STRAIGHT

56 1 120-079-002 GUARD, OIL PUMP 866

57 1 120-099-506-4 BALLAST FILTER ASSEMBLY, REMOTE

58 1 120-099-001 CHECK VALVE BODY ASSEMBLY

59 1 120-099-002 CHECK VALVE 1 1/2”, POPPIT ASSEMBLY

60 1 120-099-003 CHECK VALVE 1 1/2”, POPPIT GUIDE

61 1 120-099-004 CHECK VALVE 1 1/2”, BARB END

62 2 416-100-1WC CLAMP, WORM, 1”-2” DIA

63 4 440-100 NIPPLE, KING 1” NPT

64 2 428-100-E STREET ELBOW

65 2 CPF-1.00D 1” CONDUIT LOCKNUT

66 1 120-088-506 BRACKET BALLAST BLOCK, LIQUID

67 0.5 426-150-TAR HOSE, 1.5” TAR AND ASPH

68 1 428-150-KN 1/2 KING NIPPLE, 1.5” NPT STEEL PL

69 1 120-089-866 BALLAST BLOCK 866 LIQ COOLED

70 1 120-021-367 COVER PLATE, 367 WATER JACKET

71 4 120-015 CLAMP, T-BOLT 1.5”

72 2 440-016-PF HOSE, HYDRAULIC, 1.00”

73 1 120-022-376 GASKET, 367/506 COVER PLATE

74 1 120-047-1 DRAIN PLUG, 3/4” NPT MAGNETIC

200 1 310-LP5 HOSE BARB TO MALE PIPE

201 1 310-LP6 HOSE BARB, 1/4 TO 1/4NPT STRT

202 5 320-407-003 OIL LINE, BLK 1/4" ID 30R7

203 1 320-083-009 OIL TANK FILTER, 100 MESH

204 1 320-082-001 OIL TANK, 5QT, W/LOGO

205 1 320-083-010 FILTER FITTING, OIL TANK 1/4 NPT

206 1 320-083-002 CAP, OIL TANK, BLACK 2 1/4"

207 1 320-408-010 FITTING, 1/4" TUBE X 1/4" MNPT

208 1 320-R102-6IN OIL LINE, 3/8" X 1/4" ID X 6" LG

209 2 416-025-1WC CLAMP, WORM, .250" DIA

301 14 HHCS - 5/16-18 UNC x 0.75 HHCS - 5/16-18 UNC x 0.75

302 4 HHCS - 5/16-18 UNC X 0.875” HHCS - 5/16-18 UNC X 0.875”

303 24 HHCS - 5/16-18 UNC x 1 HHCS - 5/16-18 UNC x 1

304 8 HHCS - 5/16-18 UNC X 1.25 HHCS - 5/16-18 UNC X 1.25

305 4 HHCS - 5/16-18 UNC X 2 FT HHCS - 5/16-18 UNC X 2 FULL THREAD

306 3 HHCS - 3/8-16 UNC x 0.75 HHCS - 3/8-16 UNC x 0.75

307 12 HHCS - 3/8-16 UNC X 1.50 HHCS - 3/8-16 UNC X 1.50

308 2 SHCS - 1/4-20 UNC X 0.75 SHCS - 1/4-20 UNC X 0.75

309 13 FW - 3/8 USS FLAT WASHER - 3/8 USS

310 58 LW - 5/16 LOCK WASHER, 5/16

311 2 LW - 3/8 LOCK WASHER, 3/8”


Detail - Key # 26

Automatic Oil Pump

Three Outlet Type

Part # 320 - LW32AD ClockwisePart # 320 - LW32AS Counterclockwise

See Parts Diagram Opposite.

Parts List – Automatic Oil Pump

Part # Description

320-P3CW Pump Body (Clockwise)320-P3CCW Pump Body (Counterclockwise)320-P5 Driven Gear (Clockwise)320-PA5 Driven Gear (Counterclockwise)320-P6 Spring320-P7 Driving Gear (Clockwise)320-P7CCW Driving Gear (Counterclockwise)320-P8 Seal320-P9 Plug320-P10 Retainer320-P11 Adjusting Screw320-P12 Gasket320-P13 Lid320-P14 Screw320-P15 Jam Nut320-P16 Cap*

*

National Vacuum Equipment | 800.253.5500 | www.natvac.com

* CW WormCCW Worm

L on 3 Port CW R on 3 Port CW

L on 3 Port CCW R on 3 Port CCW

2 PortSide

1 PortSide

2 PortSide

1 PortSide

320-P5 and 320-PA5 Details


Detail - Key # 26

Automatic Oil Pump

Three Outlet Type

Part # 320 - LW32AD ClockwisePart # 320 - LW32AS Counterclockwise

See Parts Diagram Opposite.


Part # Description


*


* CW WormCCW Worm

L on 3 Port CW R on 3 Port CW

L on 3 Port CCW R on 3 Port CCW

2 PortSide

1 PortSide

2 PortSide

1 PortSide



Detail - Key # 26

Automatic Oil PumpFour Outlet Type

Part # 320 - LW32BD ClockwisePart # 320 - LW32BS Counterclockwise


Part # Description


*


* CW WormCCW Worm

L and R on 4 Port CW

L and R Gear on 4 Port CCW

2 PortGear

See Parts Diagram Opposite.This oil pump is in all pumps with a Serial # that is 31845 or above.


2 PortGear


Detail - Key # 26

Automatic Oil PumpFour Outlet Type

Part # 320 - LW32BD ClockwisePart # 320 - LW32BS Counterclockwise


Part # Description


*


* CW WormCCW Worm

L and R on 4 Port CW

L and R Gear on 4 Port CCW

2 PortGear

See Parts Diagram Opposite.This oil pump is in all pumps with a Serial # that is 31845 or above.


2 PortGear


P.O. Box 685Traverse City, MI 49685 USA

231.941.0215 Phone231.941.2354 Fax

National Vacuum Equipment, Inc.

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