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LGN Owner's Manual 

Cabin Controller 

 

 

 

Page 26 

LGN-Owners-Manual-071520 

 

CODE 

 

REMEDY/CAUSE 

 

REMEDY/COMMENT 

Error Code 28 

 
Output 
Overcurrent 

A power module output 
circuit sees a rise in 
amperage while trying 
to activate an electronic 
component.  Output 
circuit shuts off to 
protect itself. 

 

Similar to a circuit breaker 
function; caused by a stuck or 
failed relay, solenoid or servo.  
Power OFF with controller for a 
minute and function will return.  
Test each power module output 
circuit for amperage draw. 

 

Summary of Contents for MTS-T4-LGN

Page 1: ...Owner s Manual Model MTS T4 LGN...

Page 2: ......

Page 3: ...er Unit The following pages contain design features principles of operation preventative maintenance procedures and troubleshooting guides Please review it carefully prior to starting and operating yo...

Page 4: ...ure easier to understand CAUTION A CAUTION describes a special procedure or special steps which must be taken while completing a task Disregarding a CAUTION may result in damage to the assembly WARNIN...

Page 5: ...s divided into sections by engine and assembly systems with a section dedicated to the preventative maintenance of the APU For detailed information on installation please refer to the model LGN APU In...

Page 6: ...ns 12 Clock and Date Set Up 18 Set Alarm Clock 19 AutoStart Features 20 FAULT CODES 22 Fuel System Description and Bleeding Procedures 27 Preventative Maintenance Schedule 29 Cross Reference Parts Lis...

Page 7: ...the RigMaster engine cabinet to confirm there is no voltage to the auxiliary power unit APU 1 Safety Cover Switch WARNING SAFETY COVER SWITCH It is critical that this safety cover switch is never byp...

Page 8: ...OIST POINTS The Honda engines have hoist points that are useful for removal and reinstallation of the engine It is advised that these hoist points should only be used if no other means of lifting the...

Page 9: ...7 Safe Working Practices Safe working practices are your responsibility The use of protective safety equipment is mandatory when performing inspections service diagnostics and repairs on the RigMaste...

Page 10: ...igMaster is in operation the hot coolant flows through the heater core installed under the bunk see Figure 2 The heater air conditioner blower motor fan circulates the cab air through the heater core...

Page 11: ...e 3 will deliver acceptable performance Air Conditioning Performance Figure 3 A C Performance SUCTION PRESSURES LOW SIDE Usual low side pressure 15 40 PSI depending on outside temperature and humidity...

Page 12: ...blower motor fan then activates and cool dry air is forced into the bunk area Figure 4 Air Conditioner LEGEND PRESSURE PART A Condenser High LG9 001 B Compressor High Low LG9 004 C Receiver Drier Hig...

Page 13: ...nspect the unit for evidence of oil or coolant leakage 3 Check the oil and add oil if necessary 4 Check the tension and wear of all belts 5 Check the mounting bolts and tighten if necessary 6 Check fo...

Page 14: ...ttons The LCD and basic control buttons are always visible to the user The advanced control buttons are concealed behind semi circular cover The controller also contains a LED indicator When the LED i...

Page 15: ...ing current time and use the alarm clock function 2 Fan button is used to change fan setting Pressing the button cycles between auto high med low and off settings 3 Clear button will take you back to...

Page 16: ...s SYSTEM ALARM symbol will flash if an alarm condition has occurred The alphanumeric display along the bottom of the display screen will show more information about the alarm Red status LED will be on...

Page 17: ...symbols are not illuminated Pressing the Ext Temp button will momentarily display the outside temperature After 5 seconds the display will default back to showing the internal temperature EXT TEMP sym...

Page 18: ...that the alarm setting is showing Pressing the alarm button allows you to set the alarm The alarm symbol flashes when the alarm has been set TIME AUTOSTART symbol appears if the display shows time Au...

Page 19: ...l will display Engine Running for 5 seconds and ENGINE RUNNING symbol will turn on Engine Stop Press STOP button The screen will initially display Stopping and then change to Stopped once the operatio...

Page 20: ...p flashing and Clock minutes will start flashing 5 Press LEFT or RIGHT scroll button to adjust Clock minutes 6 Press SELECT button Clock minutes will stop flashing and AM PM will start flashing 7 Pres...

Page 21: ...on to turn Alarm clock on off 10 Press SELECT button to save settings and return to menu or press MODE to return to menu without saving When enabled ALARM symbol is flashing Fan Speed Control 1 Press...

Page 22: ...n to continue MODE to exit 3 Press LEFT or RIGHT scroll button to adjust AutoStart hour as required 4 Press SELECT button 5 Continue to set the AutoStart Minutes and AM PM as you would set the clock S...

Page 23: ...t also engages at least 1 minute after enabling AutoStart temperature AutoStart Feature Low Battery Automatically starts up the APU to charge the truck battery if it gets low This option is always ena...

Page 24: ...ow oil pressure or air filter is blocked Low oil level Wiring damaged Faulty switch Dirty air filter Error Code 3 Battery Low Voltage Low battery voltage Start system immediately to charge batteries D...

Page 25: ...DC wire is connected to the J4 Pin 4 red wire at the power module the APU will not run This is optional Error Code 10 Run Timeout APU shuts down at three 3 hours of running when the AutoStart Time Day...

Page 26: ...oller has been lost Reset clock Error Code 17 Low Oil Level Oil level is low Adjust oil level Check and adjust oil level as needed Check for broken signal or ground wire If wires are OK replace sensor...

Page 27: ...oid power with jumper wire attempt again measure Amps If code returns broken wire Error Code 24 Start or Run Overcurrent Starter relay or run solenoid drawing excess current Unplug run solenoid power...

Page 28: ...dule output circuit sees a rise in amperage while trying to activate an electronic component Output circuit shuts off to protect itself Similar to a circuit breaker function caused by a stuck or faile...

Page 29: ...es Use only a pipe joint compound Regulator Assembly Specifications Working Fluids Vapor phase liquid Petroleum gas LPG natural gas Max Working Pressure 3 43 kPaG 0 498 psig 13 8 H2O Sustainable Press...

Page 30: ...ural gas at 7 to 11 in H2O Use a first stage regulator in the supply feed to reduce pressure Connect the supplied low pressure hose to the fitting on the T joint marked NG Figure 9 Fuel System Compone...

Page 31: ...U for leaks damage repair if found X Inspect Fan Belt Condition Adjustment X Inspect Serpentine Belt for wear X X X Check all Fasteners for tightness X Valve Clearance Inspection Intake and Exhaust va...

Page 32: ...ART No RigMaster TBD RigMaster Donaldson 17210 Z6L 900 Honda 15400 PLM A02PE SERPENTINE DRIVE BELT BRAND PART No RigMaster LGN8 000 THE USE OF COMPONENTS NOT LISTED IN THIS TABLE MAY CAUSE DAMAGE TO T...

Page 33: ...N Consult a Honda Dealer about the use of synthetic oil in your RigMaster Service intervals for oil and oil filter replacements are 500 hours Synthetic oil is not suitable for use as break in oil duri...

Page 34: ...stick remove the oil filler cap 4 from the head cover and fill with recommended oil to the upper level mark 5 of the level dipstick Changing Engine oil 1 Drain the oil in the engine while the engine i...

Page 35: ...in the engine oil Remove the oil filter 1 using filter wrench or use the Honda special tool 2 TOOLS Oil Filter Wrench 079211 6110001 2 Apply a light coat of grease to the O ring 3 of the new oil filte...

Page 36: ...ean in non flammable solvent and allow to dry Do not put oil to the foam element Paper Element Tap the element several times on a hard surface to remove dirt or blow with compressed air not exceeding...

Page 37: ...serpentine drive belt that drives the air conditioning compressor and Alternator from the flywheel of the engine Belt rotation is Counter clockwise when viewed from fan side for engine Figure 15 Serpe...

Page 38: ...er bar to release tension on serpentine belt 4 Remove belt from flywheel pulley while holding tensioner 5 Release tensioner and remove belt 6 Replace and route drive belt 7 Rotate the engine to ensure...

Page 39: ...the APU being careful to keep sprayer 2 feet 24 inches from any component 3 Before replacing the front cover you will have to spray all electrical connections sensors to prevent the connections senso...

Page 40: ...ts see Figure 25 and remove the foam air filter from the HVAC box 2 Wash the air filter using soapy water or blow clean with compressed air and allow filter to dry completely 3 Reinsert the air filter...

Page 41: ...at relay during starting sequence 4 Replace strap 5 Check for power at starter solenoid Engine Cranks but does not Start 1 Clogged air filter 2 Clogged fuel filter 3 Run solenoid not operating 4 Lift...

Page 42: ...e load on the engine alternator or A C compressor 1 Check speed sensor resistance and gap 2 Replace fuel filter 3 Inspect wiring connection and connectors White or Blue Smoke 1 Engine oil too full 2 C...

Page 43: ...r output Troubleshooting Fuel System SYMPTOM PROBABLE CAUSE REMEDY COMMENT Fuel Odor or Leak 1 Loose fuel fittings 2 Damaged fuel line 3 Damaged fuel filter bowl 4 Fuel lift pump leak 1 Tighten clamps...

Page 44: ...e compression 1 Replace spark plugs 2 Replace engine Coolant Loss 1 System over filled 2 External hose leak 3 Internal hose leak 1 Check coolant level 2 Check coolant hoses from main unit to the HVAC...

Page 45: ...control valve faulty 1 Set Controller temperature 2 Check for 12V at A C clutch control output 3 Check system pressures 4 Clean radiator condenser 5 Check the compressor and fuse 6 Replace thermostat...

Page 46: ...mitations and provisions of the limited warranty This limited warranty is governed by the laws of the Province of Ontario Canada and any claims or disputes arising out of this limited warranty shall b...

Page 47: ...e in proper working order at the time of installation The manufacturer is not responsible for failed components that are a result of improper installation In the event the Owner Fleet wishes to instal...

Page 48: ...arising out of or in any way related to negligence on the part of the user or Owner of the Rig Master APU Warranty Claims Failed or defective parts must be inspected and their replacement installed by...

Page 49: ...r and alternator are warranted for 12 months 2000 hrs Honda engine warranty repairs must be performed by a registered Honda Dealer Warranty Registration It is the responsibility of the installing Deal...

Page 50: ...occurred due to an improper installation from another installing Dealer it is the Dealer s responsibility to offer the Owner of the RigMaster APU one of two choices 1 Have the Owner return to the ins...

Page 51: ...A reasonable time must be allowed to perform the warranty repair after taking the unit to an authorized Dealer location Repairs will be performed during normal business hours To ensure your complete s...

Page 52: ...LGN Owner s Manual Maintenance Record Page 50 LGN Owners Manual 071520 Maintenance Record Date Hour Meter Readin g Maintenance Performed Remarks 200 hrs 400 hrs 600 hrs 800 hrs 100 0 hrs 160 0 hrs...

Page 53: ...LGN Owner s Manual Notes Page 51 LGN Owners Manual 071520 Notes NOTES...

Page 54: ...LGN Owner s Manual Notes Page 52 LGN Owners Manual 071520 Notes NOTES...

Page 55: ......

Page 56: ...RigMaster Power International Ltd 1320 Ellesmere Road Unit 1 Toronto ON Canada M1P 2X9 Tel 1 416 201 0040 Toll Free 1 800 249 6222 Fax 1 416 293 5104 www rigmasterpower com...

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