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MBW VAPOR EXTRACTION UNIT Operator's Safety And Service Manual

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O P E R AT O R ' S S A F ET Y
A N D S E R V I C E M A N U A L
VA PO R
E X T R A C T I O N
U N I T
This manual covers the following serial numbers
and higher for each model listed:
85422D.......................................8540050
U T I L I T Y D I V I S I O N
MBW, Inc.
250 Hartford Rd • PO Box 440
Slinger, WI 53086-0440
Phone: (262) 644-5234
Fax: (262) 644-5169
Email: mbw@mbw.com
Website: www.mbw.com
MBW (UK) Ltd.
Units 2&3 CochraneStreet
Bolton BL3 6BN
England, UK
Phone: 44 (0) 01204 387784
Fax: 44 (0) 01204 387797
E-mail: mbwuk@btinternet.com
MBW FRANCE S.A.R.L.
Phone:+33 (0) 3 44 07 15 96
Fax: +33 (0) 3 44 07 41 28
L19266 / 8.18.R
©MBW, Inc. 2018
Printed in the USA

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Summary of Contents for MBW VAPOR EXTRACTION UNIT

  • Page 1 85422D........8540050 U T I L I T Y D I V I S I O N MBW, Inc. MBW (UK) Ltd. MBW FRANCE S.A.R.L. Units 2&3 CochraneStreet 250 Hartford Rd • PO Box 440...

  • Page 2: Table Of Contents

    TAB L E O F C O N TE N T S SAFETY INFORMATION ....1 Sensor Maintenance ......7 Sensor Relay/Alarm Testing.
  • Page 3 WARNING CALIFORNIA PROPOSITION 65 WARNING Engine exhaust and some of its constituents are known in the state of California to cause cancer, birth defects, and other reproductive harm.

  • Page 4: Safety Information

    The publication of these safety DANGEROUS FUELS: Use extreme caution precautions is done for your information. MBW does not by when storing, handling and using fuels, as the publication of these precautions, imply or in any way...
  • Page 5 CAUTION DIESEL DO NOT expose sensor to shock or vibration. FUEL Allow sensor to finish warm-up cycle prior to use. Calibrate sensor prior to first use, and as 01623 01623 directed by manual 19257 (ON FUEL TANK) 19257 (ON SENSOR STAND) 20123 WARNING Operating, servicing and maintaining this equipment...

  • Page 6: Specifications

    S P E C I F I C AT I O N S Operating Weight 1430 LBS (648 KG) Height 47.5” (113 cm) Width 43” (109 cm) Length 65” (165cm) Engine Isuzu 3CH1 Recommended Engine RPM 2500 rpm Fuel Consumption 1.0 Gal/hr Fuel Capacity 8 gallons (30.3L)

  • Page 7: Operation

    Ensure proper operation of gas sensor. Connect probes to VEU with hose assemblies. Run engine speed up to approximately 30%. Note: The MBW VEU probes can be connected to the VEU in many ways. Each utility should develop - 4 -...

  • Page 8: Stopping Engine

    While watching LEL percent on sensor or bar graph •Recommended vacuum level on control panel, slowly begin opening vacuum After bypass valve is closed fully, run engine as supply valve. needed to evacuate ground of gas. If desired, turning off individual probes can help locate leak.

  • Page 9: Maintenance

    M A I N T E N A N C E WARNING CAUTION Always exercise the stopping procedure before Always verify fluid levels and check for leaks after servicing or lubricating the unit. changing fluids. After servicing the unit, replace and fasten all Do not drain oil onto ground, into open streams, guards, shields, and covers to their original or down sewage drains.

  • Page 10: Sensor Maintenance

    Sensor Relay/Alarm Testing Wash filter with low pressure water, Such as from a garden hose. DO NOT use a high pressure sprayer. Plug Electronics stand into VEU. If any holes or thin spots are apparent in filter, It must be replaced. Start engine after sensor warm-up is complete.

  • Page 11: Service

    Assembly and disassembly should be performed by a SIZE GRADE 2 GRADE 5 GRADE 8 service technician who has been factory trained on MBW lbs x 0.1383 = kg • • equipment. The unit should be clean and free of debris.

  • Page 12: Parts Replacement Cycles And Tolerances

    Parts Replacement Cycles and Tolerances Engine Components Refer to your engine manufacturer’s Owner’s Manual. Replace any worn or damaged hardware as needed. Replacement hardware should Hardware be grade 5 and zinc plated unless otherwise specified. Safety Decals Replace if they become damaged or illegible. Seals &...
  • Page 13 This page intentionally left blank. - 10 -...

  • Page 14: Replacement Parts

    Their sales engineers are available for professional consultation. If you cannot locate an MBW distributor in your area, contact MBW or one of our Sales Branches listed below. When ordering replacement parts, be sure to have the following information available: •...

  • Page 15: Main Assembly

    Main Assembly - 12 -...
  • Page 16 ITEM PART NO. DESCRIPTION 09247 BATTERY 11162 SCREW, 1/4 X 1 TEKS 18923 COUPLER, GEAR GRIP, TUBE 20050 PANEL, RADIATOR 20051 PANEL, ROOF 20052 PANEL, BLOWER END 20053 HOSE, 4.0 X 12 20054 HOSE CLAMP, 4” 20055 PLATE, THREADED 20057 STRAP, BATTERY 20061 FRAME, VEU...

  • Page 17: Canister And Blower Assembly

    Canister and Blower Assembly - 14 -...
  • Page 18 ITEM PART NO. DESCRIPTION 05803 MALE PIPE ADAPTER 18920 FILTER, VEU 18927 BLOWER, TUTHILL 18960 GASKET, DOOR 18966 COVER, SUMP 18972 DOOR, WELDMENT 18984 COVER, 3” CAMLOCK 18988 GASKET, BILGE 18989 KNOB, THUMB 18996 ELBOW, SILENCER 19047 COUPLER, GEARGRIP, 1-1/8 19185 COUPLING, 1-1/4 NPT, CAM LOCK 19190...

  • Page 19: Sensor Stand Assembly

    Sensor Stand Assembly - 16 -...
  • Page 20 ITEM PART NO. DESCRIPTION 01291 TIE, CABLE 05803 MALE PIPE ADAPTER 08442 CLAMP, WORM DRIVE, SS 18849 SENSOR, GAS 19258 WIRE WRAP, BRAIDED, SPLIT 19267 BOX, ELECTRONICS STAND 19275 FOAM 2 X 10 X 19 19276 CORD BULK, 18 GA, 4 WIRE 19475 PLUG 4 CONNECTOR FEMALE 19532...

  • Page 21: Control Assembly

    Control Assembly - 18 -...
  • Page 22 ITEM PART NO. DESCRIPTION 08442 CLAMP, WORM DRIVE, SS 11161 BUMPER, RUBBER 19190 SPRING, COMPRESSION, RELIEF 20103 ASM, RELIEF PLATE 20116 T FITTING .25 HOSE 20117 ADAPTER, 1/4 NPT X 1/4 HOSE, 90 20119 PRESSURE PORT 20121 PUSH ON CAP 20123 INSERT, CONTROL PANEL 20155...

  • Page 23: Plug Assembly

    Plug Assembly - 20 -...
  • Page 24 ITEM PART NO. DESCRIPTION 05803 MALE PIPE ADAPTER 11444 TERMINAL, FEMALE DISCONNECT 12302 TERMINAL, SLEEVE 12304 SEAL, CONNECTOR WIRE 12309 CONNECTOR TOWER (M) 6 POS 19276 CORD, BULK, 18GA, 4 WIRE 19476 PLUG, 4 CONDUCTOR, MALE 19477 SET SCREW, 8-32 X 1/4, POINTED 20196 DOWEL PIN, .25 X 1.25 20205...

  • Page 25: Door Assembly

    Door Assembly - 22 -...
  • Page 26 ITEM PART NO. DESCRIPTION 20110 DOOR HANDLE, SNAP IN 20111 EDGING, DOOR 21” 20112 LATCH, DOOR 20113 PANEL, DOOR 20239 DECAL, VEU DOOR - 23 -...

  • Page 27: Engine Assembly

    Engine Assembly - 24 -...
  • Page 28 ITEM PART NO. DESCRIPTION 06029 FUEL LINE, 1/4” BULK 09214 PIPE, INLET 20059 BRACKET, INTAKE 20060 EXHAUST CLAMP, 2” 20131 COUPLER, GEARGRIP, 1-7/16 20133 ADAPTER PLATE, 3CB1 20136 CABLE, THROTTLE CONTROL 20138 THROTTLE CLAMP SWIVEL 20140 THROTTLE CABLE CLAMP 20147 TUBE, INTAKE 20197 RAD SHROUD, SIDE, PAINTED...

  • Page 29: Probe And Hose Assemblies

    Probe and Hose Assemblies - 26 -...
  • Page 30 ITEM PART NO. DESCRIPTION 19185 COUPLING, 1-1/4 NPT, CAM LOCK 19186 COUPLING, 1-1/4 NPTM, HOSE F 19187 SQ HD PIPE PLUG, 1/4 NPT, ALUM 19188 PIPE, PROBE 19348 CUP, VACUUM 20985 BALL VALVE, 1/2 NPT 20986 PIPE BUSHING, 3/8-1/2 NPT 20987 HEAD, PROBE, HI FLOW 20984...

  • Page 31: Wiring Schematic

    Wiring Schematic - 28 -...
  • Page 32 N O T E S - 29 -...

  • Page 33: Warranty

    1.This warranty does not cover any Used Equipment. "Used Equipment" such replacement or repair is the exclusive remedy provided hereunder. means any MBW machine or equipment that is not a New Machine or a Labor must be performed at an authorized MBW distributor. MBW Demonstration Machine.

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