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MAINTENANCE

WARNING

Always exercise the stopping procedure before
servicing or lubricating the unit.

After servicing the unit, replace and fasten all
guards, shields, and covers to their original
positions before resuming operation.

CAUTION

Always verify fluid levels and check for leaks after
changing fluids.

Do not drain oil onto ground, into open streams,
or down sewage drains.

Maintenance Schedule

1.

Check all hardware after the first 5 hours of use, then follow the maintenance schedule.

2.

Calibrate sensor before using VEU.  Sensor is NOT calibrated from the factory.

Engine Maintenance

Refer to the engine owner’s manual for maintenance
intervals and procedures.

• Check the engine air cleaner element at least once daily.

• Check the engine oil level by removing the dipstick (the

engine must be level).  The oil level should be between
the marks on the dipstick.  See the “Check Engine Oil”
section of the engine “Owner’s Manual” for information.

• See the “Change Engine Oil” section of the engine

“Owner’s Manual” for information on the oil change
intervals.

• Disconnect battery for long term storage.

Draining Fuel Tank

Refer to Main Assembly, page 12.

1.

Remove brackets holding tank.

2.

Loosen hose clamps and remove hoses.

3.

Drain until all water and contaminates are cleared.

4.

Properly dispose of drained fuel.

Engine Speed

Engine speed is factory set according to the speed listed in
the Recommended Engine RPM, page 3 of this manual.
Refer to the engine owners manual for procedure on setting
operating speed if necessary.

Blower Maintenance

The blower contains both a grease lube system and an oil
bath system. Refer to blower manual for service
instructions.

Cleaning Blower Air filter

Refer to Canister and Blower Assembly, page 14.

1.

Remove outer knob (# 18) and outer door (#6).

2.

Remove inner knob (# 17) and Inner door (# 28).

3.

Slide filter out of housing.

4.

Remove prefilter and wash with clean warm water.

SYSTEM

MAINTENANCE

DAILY

EVERY 25 

HOURS

EVERY 300 

HOURS

YEARLY

Vac air filter

Check and clean

X

Engine

Refer to engine operator/owner manual

X

Fuel

drain tank

X

Hardware

Check and tighten as needed

1

X

X

In Line Fuel Filter

Replace

X

X

Blower

Refer to Blower operators/owners
manual

X

Gas Sensor

Calibrate

2

 (Refer to Gas Sensor manual)

4x

Test

X

Содержание VAPOR EXTRACTION UNIT

Страница 1: ...td 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 L1926...

Страница 2: ...Tank 6 Engine Speed 6 Blower Maintenance 6 Cleaning Blower Air filter 6 Sensor Maintenance 7 Sensor Relay Alarm Testing 7 Oiling the blower for long term storage 7 SERVICE 8 Torque Chart 8 Service To...

Страница 3: ...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 WARNING...

Страница 4: ...pecified steel tipped safety shoes HEAD PROTECTION Wear OSHA specified safety helmets OPERATOR Keep children and bystanders off and away from the equipment DUST PROTECTION Machining crushing or handli...

Страница 5: ...valve is closed fully run engine as needed to evacuate ground of gas 11 If desired turning off individual probes can help locate leak 12 Before shutting down engine allow it to Idle 1 2 minutes to coo...

Страница 6: ...perating 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 Blower Tu...

Страница 7: ...the sensor be calibrated at least every 3 months Assembling Probes 1 Place probes into ground 2 Connect probes to VEU with hose assemblies Note The MBW VEU probes can be connected to the VEU in many w...

Страница 8: ...See note above Operating point will be determined by these factors Configuration of probes Gas concentration in ground Recommended engine speed Recommended vacuum level 5 After bypass valve is closed...

Страница 9: ...tion on the oil change intervals Disconnect battery for long term storage Draining Fuel Tank Refer to Main Assembly page 12 1 Remove brackets holding tank 2 Loosen hose clamps and remove hoses 3 Drain...

Страница 10: ...ructions The sensor is a sensitive piece of electronic equipment and should be treated as such DO NOT expose the sensor to vibration DO NOT expose to temperatures below 4 F or above 122 F Sensor Relay...

Страница 11: ...emove the coupler 3 6 Replace the coupler and slide the canister back into place aligning the splines of the drivers and coupler 7 Ensure that the shoulders of the drivers are flush with the ends of t...

Страница 12: ...r s Owner s Manual Hardware Replace any worn or damaged hardware as needed Replacement hardware should be grade 5 and zinc plated unless otherwise specified Safety Decals Replace if they become damage...

Страница 13: ...10 This page intentionally left blank...

Страница 14: ...n all areas of the country 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...

Страница 15: ...12 Main Assembly...

Страница 16: ...61 ENGINE ASM ISUZU 3CH1 1 24 20989 SUPPORT FUEL TANK 8 GALLON 2 25 20990 STRAP FUEL TANK 2 26 20994 FUEL TANK 8 GALLON 1 27 21070 EXHAUST CLAMP 2 3 8 1 28 21321 EXHUAST OUTLET VEU 1 29 21676 TUBE INS...

Страница 17: ...14 5 3 7 7 Canister and Blower Assembly...

Страница 18: ...20085 HANDLE 1 2 13 1 19 20087 ADAPTER BLOWER 1 20 20088 DOOR ROD CANISTER 1 21 20092 FITTING 3 CAMLOCK 1 22 20093 HOSE 1 4 x 18 2 23 20095 CANISTER WELDMENT 1 24 20102 FILTER CAP WELDMENT 1 25 20103...

Страница 19: ...16 Sensor Stand Assembly...

Страница 20: ...STRAIN RELIEF SMALL 1 13 20220 CORD GRIP 3 4 NPT 1 14 20222 PLUG VEU MACHINED 1 15 20867 O RING 1 50 ID X 094 for serial no 8540033 and above 1 20223 O RING 1 38 ID X 06 for serial no 8540032 and belo...

Страница 21: ...18 7 6 7 6 Control Assembly...

Страница 22: ...PVC HOSE 1 4 4 13 20402 ELECTRICAL ASM VEU 1 14 20969 BYPASS VALVE PAINTED 1 15 20970 SUPPORT CONTROL BOX PAINTED 1 16 20973 COVER CONTROL PANEL PAINTED 1 17 20974 HINGE COVER 2 18 20976 STUD 1 4 20 X...

Страница 23: ...20 5 5 1 7 5 Plug Assembly...

Страница 24: ...CONDUCTOR MALE 1 8 19477 SET SCREW 8 32 X 1 4 POINTED 1 9 20196 DOWEL PIN 25 X 1 25 1 10 20205 SOCKET VEU PLUG 1 11 20220 CORD GRIP 3 4 NPT 1 12 20589 INSULATOR DELRIN 1 13 20591 CORD BULK 18GA 2 WIRE...

Страница 25: ...22 Door Assembly...

Страница 26: ...OOR HANDLE SNAP IN 1 2 20111 EDGING DOOR 21 3 20112 LATCH DOOR 2 4 20113 PANEL DOOR 1 5 20239 DECAL VEU DOOR 1 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36...

Страница 27: ...24 Engine Assembly...

Страница 28: ...19 F05SW WASHER 5 16 X 3 4 X 15GA ZP 4 20 F08LW LOCKWASHER 1 2 ZP 3 21 F0324HN NUT HEX 10 24 ZP 1 22 F0420ELN LOCKNUT 1 4 20 NYLOC 5 23 F0420FN FLANGE WHIZ LOCK NUT 1 4 20 4 24 F0518FN NUT FLANGE WHIZ...

Страница 29: ...26 Probe and Hose Assemblies...

Страница 30: ...9188 PIPE PROBE 1 5 19348 CUP VACUUM 1 6 20985 BALL VALVE 1 2 NPT 1 7 20986 PIPE BUSHING 3 8 1 2 NPT 1 8 20987 HEAD PROBE HI FLOW 1 20984 PROBE ASM HIGH FLOW INCLUDES ITEMS 1 7 19049 CAM GROOVE HOSE A...

Страница 31: ...28 9 2 7 52 1 7 5 8 5 7 5 25 7 25 1 5 5 5 7 5 1 5 5 6 16 7 2 8 62 12 67 57 5 7 51 725 2 3 8 6 7 03 5 785 8 3803 38 2 1 Y 1 0 50 5 7 5 1 6 1625 1 1 21752 2 251 1 7 21 72 Wiring Schematic...

Страница 32: ...29 NOTES...

Страница 33: ...LTS 5 This warranty does not cover the cost of transportation and other expenses which may be connected with warranty service but not specifically mentioned herein 6 This warranty does not cover any u...

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