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Please read this manual before operating or maintaining
your equipment. 

It is recommended that all persons who will be operating or

maintaining this equipment should be familiar with this manual.
Failure to follow proper procedures could result in damage to the
equipment or severe personal injury.

This equipment must be operated only in a well ventilated
environment.

The engine produces carbon monoxide which is an odorless

and colorless poison gas.

Do Not operate this machine inside an enclosed area or where
the exhaust fumes could enter a building through an open door,
window, or another opening.  

This equipment has moving parts.

Keep your hands, hair, loose clothing, or any other items

away from all moving or rotating parts.  Do Not service the
equipment while it is operating.  Do Not operate the equipment
without the safety guards in place.  Serious injury may result.

This equipment has hot surfaces.

The components of the machine will be extremely hot dur-

ing and shortly after operation.  Do Not touch any suspected hot
areas of the machine without allowing sufficient time for cool
down.

This equipment uses Gasoline.

Store fuels in approved containers. Keep away from sparks

or open flames.  If an odor of gasoline is present, Do Not turn on
the equipment or any other accessories until the source of the
odor is controlled and the fumes are dissipated.

This equipment contains electrical power sources.
12vdc battery:

Batteries can give off explosive gasses that can be ignited

by sparks or any ignition source.  Use caution when working with
or around batteries. Disconnect the negative terminal of the bat-
tery before performing repairs to the equipment.   Make sure all
electrical components are turned off before connecting or discon-
necting the battery to avoid a spark at the cable and battery ter-
minal connection.

High pressure and high temperature water

This machine is capable of producing 2000 psi water pres-

sure and 250˚F + water temperature.  All hoses must be capable
of withstanding these ranges. Make sure the pressure and tem-
perature are adjusted properly for the cleaning tool being used.
Severe injury may occur if caution is not observed while using
high pressure and temperature.

Cleanliness

The machine area must be kept clean and free of foreign

material that may interfere with the normal operation and safety
of the machine.

Training of operators

This machine must only be operated by qualified persons

who have read this manual and understand the operating char-
acteristics of the machine.  Improperly trained persons may dam-
age the equipment or cause personal injury.

El Diablo HE (Heat Exchange) Truck Mount

3

Safety

Summary of Contents for El Diablo HE

Page 1: ...Manual Table of Contents Introduction 2 Warranty 2 Safety 3 Operating Procedures 4 Maintenance 7 Troubleshooting 9 Parts Diagrams 10 Van Layout 19 2014 MasterBlend Inc Denver CO 80216 USA All Rights...

Page 2: ...f defective parts or workmanship only It does not provide in any way for the replacement of entire units due to defective parts or workman ship This warranty service is an exclusive remedy and MasterB...

Page 3: ...s present Do Not turn on the equipment or any other accessories until the source of the odor is controlled and the fumes are dissipated This equipment contains electrical power sources 12vdc battery B...

Page 4: ...shers and large fender washers are recommended to be used underneath the van Tighten the bolts until the machine is securely mounted to the floor The engine on the El Diablo HE runs on gasoline there...

Page 5: ...ure at the desired pressure for the cleaning job Adjust the water pressure by turning the pressure regulator knob on the front of the machine Suggested water pressure setting for carpet cleaning is ar...

Page 6: ...cted to the waste tank Turn the key switch to off Retrieve and store cleaning tools and hoses Make sure all hoses cleaning tools and accessories that were used on the job are properly stored in the ve...

Page 7: ...operation then every 1000 hours there after To drain the oil remove the drain plug in the bottom of the gear case and allow the oil to drain out It is recommended that the oil be warm so it will drain...

Page 8: ...Filter Replace BLOWER Crankcase Oil X 1st Change Change Lube Impellers X Clean Lint Screen Every Job X Clean Lint Basket Every Job X CAT PUMP Crankcase Oil 1st Change Change Belt Tension X BYPASS ByP...

Page 9: ...aste tank drain valve is closed Check the vacuum hoses and cleaning tool for clogs Make sure engine is at proper operating rpm 3000 Check waste tank inlet and lint basket for restrictions Water Pressu...

Page 10: ...10 Operator s Manual Waterflow Diagram CAT Pump 1 2 3 4 5 35 28 30 29 27 26 25 24 27 33 27 31 22 21 23 37 7 32 34 36 12 11 31 18 19 20 17 16 15 14 8 9 10 36 6 35 13 39 38...

Page 11: ...l Kit 720505 Cat 3CP Valve Kit 22 720523 Cat Pulse Pump w Adapter 720524 Cat Adapter for Pulse Pump 23 731401 Heat Exchanger Outer Tube 731402 Heat Exchanger End Cap w Butterfly 731403 Heat Exchanger...

Page 12: ...anual Battery Transfer Pump Optional Fuel Pump High Pressure Solenoid Yellow From Engine Thermostat Black White White White White Pump Clutch Mac Valve Electrical Diagram Back side of panel Black Elec...

Page 13: ...PSI w Flange 719022 7 Vacuum Gauge 730012 8 Switch Pump Clutch 740211 9 Tiny Tach Hour Meter 730018 10 PVC Elbow Barb 2 x 2 FPT 740266 11 Rubber Cap 731126 12 TM Chem Feed Line Per Foot Qty 4 Not Sho...

Page 14: ...Oil Drain 1 4 x 1 4 700161 2 1 4 Quick Disconnect Female 700101 3 Pressure Regulator Model 555 715005 4 Thermostat 755501 5 3 8 Quick Disconnect Female 700100 6 Drain Valve 2 FPT x 2 MPT 705115 7 PVC...

Page 15: ...22 5 Cat Pulse Pump 720523 6 Pulley Belt Guard 755553 7 Muffler 725057 8 Bimba Actuator Support R Bimba Actuator Support L 731405 731406 9 Bimba Diverter Actuator 731409 10 Bimba Diverter Actuator Rod...

Page 16: ...ling Sleeve 8 Jems 731174 3 Coupling Flange 7 8 Blower 731157 4 Pulley 731189 5 Pulley Belt Guard 755553 6 Belt Ax 43 731244 7 TM Kohler Exhaust Manifold EFI 731412 8 Flex Exhaust 1 25 x 18 SS 731166...

Page 17: ...lt Idler Pulley 1 8 Spacer Idler Pulley Arm Idler Pulley Arm Spacer 1 3 8 731114 731115 731116 731117 731138 6 V Belt Ax 43 731244 7 Bypass Filter Strainer Bypass Filter Adapter 1 4 FPT Bypass Filter...

Page 18: ...sket Per Foot 9 Length 731161 4 TM Waste Tank 731101 5 TM Waste Tank Float Switch 731179 6 TM Waste Tank Filter 731103 7 TM Waste Tank Aluminum Basket 731131 8 Brass Manifold 731407 9 High Temperature...

Page 19: ...t Exchange Truck Mount 19 Van Layouts The WaterWell RB 121 EB 20 The WaterWell El Diablo HE Heat Exchange Side Mounted El Diablo HE Heat Exchange Rear Mounted EB Extended Bed RB Regular Bed El Diablo...

Page 20: ...5330 Pecos Street Denver CO 80221 800 525 9644 303 373 0702 www masterblend net...

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