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Carbon MCS-352, Service Manual

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Carbon MCS-352 Service Manual Download Page 27

 

 

 

12.

 Turn 

the 

Gasoline (Petrol) 

PRESSURE

 REGULATOR

 counterclockwise on the unit

 

to release 

any residual pressure. 

 
 
 
 

IMPORTANT

 

 

Wrap a shop towel around pressure fittings 
before disconnection to protect against 
residual fuel spray. 

 

13.

 

Disconnect the battery leads, hoses, and adaptors.  Return the vehicle's fuel system to its 
normal operating condition by re-connecting the vehicle's fuel lines. 

 

  

14.

   

Re-install the vehicle's gas cap. 

 
15.

 

Start the vehicle

 and verify that there are no leaks. 

 

16.

 

Test drive the vehicle for five kilometers (3 miles) immediately following the cleaning 
service to flush all detergent from the vehicle's fuel and exhaust systems. 

 

 

 

Summary of Contents for MCS-352

Page 1: ...SERVICE MANUAL MCS 352 DUAL SYSTEM FOR Gasoline Petrol and Diesel Engines MOTORVAC TECHNOLOGIES INC...

Page 2: ...Setup Procedure 4 11 Port Fuel Injection PFI Cleaning Procedure 4 13 Continuous Injection System CIS Setup Procedure 4 15 Continuous Injection System CIS Cleaning Procedure 4 17 DIESEL SYSTEMS Before...

Page 3: ...oved by the unit s fuel filter Removing contaminants from the combustion chamber creates a more even burn of fuel which improves horsepower increases fuel economy and reduces exhaust emissions Please...

Page 4: ...chapter at all times Before You Begin Follow the instructions for each chapter before using the unit for the first time Fuel System Cleaning Procedures These chapters contain step by step setup and c...

Page 5: ...ontains the control panel control switches and status indicators The fuel reservoirs and filters are mounted on the sides of the cabinet DIESEL OUTPUT HOSE RED 200 0400 RETURN HOSE BLACK 200 0300 GASO...

Page 6: ...MCS 352 BACK VIEW POWER CORD DIESEL TANK GASOLINE TANK...

Page 7: ...352 Control Panel Functions ON OFF SWITCH START RUN SWITCH TIMER 020 DIESEL PRESSURE GAUGE GASOLINE PETROL PRESSURE GASOLINE PETROL PRESSURE SERVICE SELECTOR GREEN LAMP AMBER LAMP CONTROL PANEL ASSEM...

Page 8: ...s output pressure of the unit s output hose Pressure Adjust Regulator Used to adjust the gasoline petrol system pressure during the cleaning process Turn clockwise to close increase the pressure Count...

Page 9: ...re extinguisher nearby The extinguisher should have a class B rating and be suitable for gasoline chemical and electrical fires Cleanup any fuel or chemical spills immediately Dispose of contaminated...

Page 10: ...Moving engine parts can cause injury Hot surfaces are present during and after running the engine Do not contact hot surfaces such as manifolds pipes mufflers catalytic converters or radiators and ho...

Page 11: ...ools or equipment is connected to the battery make sure the equipment power switch is off Connect the positive lead of the equipment to the positive lead of the battery first connect the negative lead...

Page 12: ...he SERVICE SELECTOR switch to the side with Gasoline Petrol FUEL SYSTEM SERVICE 5 Fill the reservoir on the right side with clean gasoline petrol until the tank level indicates 1 4 tank See notes on p...

Page 13: ...ng tee adapter 060 4500 for alternate filling procedure Always have the ball valve on tee adapter closed until ready to fill reservoir while using the vehicles fuel pump After connecting all hoses sta...

Page 14: ...n or use black hose when drawing fuel from vehicle FIGURE FIGURE A 1 THIS METHOD IS ALSO TYPICAL FOR RETURNLESS SINGLE LINE FUEL INJECTION SYTEMS THIS METHOD TYPICAL FOR ALL TWO LINE INJECTION SYSTEMS...

Page 15: ...etors and use one or two electronic injectors Port Fuel Injection PFI This system uses a single electronic injector per cylinder mounted so that fuel spray is directed into the intake port Continuous...

Page 16: ...h is turned off 4 Attach the unit to the vehicle s battery by connecting the red battery clip to the positive battery terminal and the black battery clip to a solid ground point as far from the batter...

Page 17: ...ttings and adaptors Wrap shop towel around pressure fittings and adaptors when disconnecting Avoid exposure to flames sparks hot engine parts and other ignition sources Explosion or flame or exposure...

Page 18: ...e START RUN switch Check all connections for leaks 8 Start the vehicle to begin the fuel system cleaning process When the cleaning process is halfway completed step on the vehicle s accelerator quickl...

Page 19: ...gas cap 14 Start the vehicle and verify that there are no leaks 15 Test drive the vehicle for five kilometers 3 miles immediately following the cleaning service to flush all detergent from the vehicle...

Page 20: ...switch is turned off 4 Attach the unit to the vehicle s battery by connecting the red battery clip to the positive battery terminal and the black battery clip to a solid ground point as far from the...

Page 21: ...le liquid and vapors can cause injury 8 As shown in the figure below connect one end of the loop adaptor 060 2501 to the pressure line coming from the vehicle s fuel tank Connect the other end of the...

Page 22: ...he START RUN switch until pressure builds 5 Turn the Gasoline Petrol PRESSURE REGULATOR clockwise until closed While in the recirculating mode the TBI unit is being cleaned and the particles are filte...

Page 23: ...g condition by re connecting the vehicle s fuel lines 14 Re install the vehicle s gas cap 15 Start the vehicle and verify that there are no leaks 16 Test drive the vehicle for five kilometers 3 miles...

Page 24: ...to the vehicle 2 Turn the vehicle OFF when normal operating temperature has been reached 3 Turn the Gasoline Petrol PRESSURE REGULATOR counterclockwise until the regulator is completely open Verify t...

Page 25: ...e liquid and vapors can cause injury 8 As shown in the figure below connect one end of the loop adaptor 060 2501 to the pressure line coming from the vehicle s fuel tank Connect the other end of the l...

Page 26: ...lockwise until the PRESSURE GAUGE reads past 4 PSI The pump will remain on 6 Release the START RUN switch and continue to turn the Gasoline Petrol PRESSURE REGULATOR clockwise until it is completely c...

Page 27: ...ay 13 Disconnect the battery leads hoses and adaptors Return the vehicle s fuel system to its normal operating condition by re connecting the vehicle s fuel lines 14 Re install the vehicle s gas cap 1...

Page 28: ...Turn the vehicle OFF when normal operating temperature has been reached 3 Turn the Gasoline Petrol PRESSURE REGULATOR counterclockwise until the regulator is completely open Verify that the ON OFF sw...

Page 29: ...id and vapors can cause injury 8 As shown in the figure below connect one end of the loop adaptor 060 2501 to the pressure line coming from the vehicle s fuel tank Connect the other end of the loop ad...

Page 30: ...ystem Check all connections for leaks Make a note of the fuel pressure reading this is the true opening pressure of the vehicle s pressure regulator when the engine is at normal operating temperature...

Page 31: ...before disconnection to protect against residual fuel spray 14 Disconnect the battery leads hoses and adaptors Return the vehicle s fuel system to its normal operating condition by re connecting the...

Page 32: ...ng procedure 5 Connect the output red hose and the return black hose to each end of the adaptor MV P N 060 4500 Verify ball valve is closed This will allow the fuel to circulate and fill the system wi...

Page 33: ...ergent for Industrial Diesel Tune to the system s reservoir The desired ratio is 1 1 One part cleaning detergent to one part diesel fuel Use 4oz 118ml diesel detergent per 1 liter engine size Note It...

Page 34: ...Procedure Figure A To pump diesel fuel into units tank connect Red Hose to ball valve of 060 4500 tee adapter Close ball valve Start engine check for leaks Partially open ball valve enough to allow fu...

Page 35: ...below Secure with hose clamp 2 Press SERVICE SELECTOR switch to DIESEL FUEL SYSTEM SERVICE Turn TIMER past 5 minutes Press ON OFF switch to on Press and hold the START RUN switch Operate the system in...

Page 36: ...t to a vehicle s 12 Volt D C battery by connecting the red battery clip to the positive battery terminal and connect the black battery clip to a solid ground 4 Remove the vehicle s fuel cap to relieve...

Page 37: ...he points listed in Step 5 NOTE Fuel filters and water separators in the vehicles fuel supply line should be bypassed whenever possible as they can interfere with mixture ratios and may release contam...

Page 38: ...Diesel Cleaning Setup You are now ready to perform the Diesel cleaning procedure FIGURE C...

Page 39: ...run time is 60 minutes Soak Mode Use of the Soak Mode Cycle improves fuel system cleaning results but it may be bypassed if a shorter service is desired 1 After 20 minutes of operation or half of the...

Page 40: ...Disconnect the system battery clips from the vehicle battery 4 Using a shop cloth to catch spills disconnect the OUTPUT RED and RETURN BLACK hoses and adaptors from the engine Reconnect the engine s f...

Page 41: ...ergent for Industrial Diesel Tune to the system s reservoir The desired ratio is 1 1 One part cleaning detergent to one part diesel fuel Use 4oz 118ml diesel detergent per 1 liter engine size Note It...

Page 42: ...Procedure Figure A To pump diesel fuel into units tank connect Red Hose to ball valve of 060 4500 tee adapter Close ball valve Start engine check for leaks Partially open ball valve enough to allow fu...

Page 43: ...below Secure with hose clamp 2 Press SERVICE SELECTOR switch to DIESEL FUEL SYSTEM SERVICE Turn TIMER past 5 minutes Press ON OFF switch to on Press and hold the START RUN switch Operate the system in...

Page 44: ...t to a vehicle s 12 Volt D C battery by connecting the red battery clip to the positive battery terminal and connect the black battery clip to a solid ground 4 Remove the vehicle s fuel cap to relieve...

Page 45: ...he points listed in Step 5 NOTE Fuel filters and water separators in the vehicles fuel supply line should be bypassed whenever possible as they can interfere with mixture ratios and may release contam...

Page 46: ...Diesel Cleaning Setup You are now ready to perform the Diesel cleaning procedure FIGURE C...

Page 47: ...run time is 60 minutes Soak Mode Use of the Soak Mode Cycle improves fuel system cleaning results but it may be bypassed if a shorter service is desired 5 After 20 minutes of operation or half of the...

Page 48: ...isconnect the system battery clips from the vehicle battery 9 Using a shop cloth to catch spills disconnect the OUTPUT RED and RETURN BLACK hoses and adaptors from the engine Reconnect the engine s fu...

Page 49: ...owing fuel detergent to return to the vehicle s fuel tank 4 Start Run switch is on but operation does not commence Check Timer If no time is set then turn the Time knob to set the run time 5 The MCS 3...

Page 50: ...aximum pump pressure on gauge Gauge should read no lower than 90psi If pressure reads low or regulator will not change pressure readings see below Open regulator to 50psi and let unit run Verify fuel...

Page 51: ...ELECTRICAL SCHEMATIC MCS 352 ECS 350...

Page 52: ...FLOW CHART MCS 352 GAS SYSTEM ECS 350...

Page 53: ...FLOW CHART MCS 352 DIESEL SYSTEM ECS 350...

Page 54: ...8095 Block 2 Way 030 0095 GAS PUMP ASSEMBLY 200 8093 TUTHILL PUMP 050 0043 0 160psi Pressure Gauge GAS Internal Harness 020 8062 Includes Alarm Power Harness External 020 0030 Smooth Hot Ribbed Ground...

Page 55: ...ube 070 0085 Sold by the Foot 5 Way Block Assembly 200 8096 Block 5 Way 030 0105 El 5 16 x mpt 030 0018 Pressure Switch 050 0016 2 Way Block Assembly 200 8095 Block 2 Way 030 0095 DIESEL PUMP ASSEMBLY...

Page 56: ...SHOWN AMBER LAMP Brown Blue wires GREEN LAMP Blue Blue wires RELAY Ear Mount 020 0090 TIMER 60 Minute 020 0153 KNOB For Timer 020 0154 ON OFF Rocker Switch Red Brown Red 020 1205 Ground Blue Black Bro...

Page 57: ...18 050 1918 050 0095 NOTE Units built prior to serial number15529 use filter number 050 0073 040 0607 LOCKNUT 3 Required 010 0023 BRACKET with 3 040 0618 BOLT 20 x 2 040 0619 STAR WASHER ID NOT SHOWN...

Page 58: ...formance Drain the Fuel Reservoir 1 Turn the SERVICE SELECTOR switch to either Gasoline Petrol or Diesel FUEL SYSTEM 2 On the Gasoline Petrol side turn the PRESSURE REGULATOR on the control panel cloc...

Page 59: ...ide of the unit s cabinet and install the new filter Verify the filter is tightened securely 2 Add the mixture back into the reservoir 3 Check the filter for leaks 4 Enter your initials the date and a...

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