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PREVOST H3-45 Owner'S Manual Download Page 8

MOTORCOACH EXTERIOR 

 

ENGINE COMPARTMENT COMPONENTS 

 

01039 

1.  Coolant surge tank 

10.  Radiator fan gearbox  

2.  Air cleaner restriction indicator 

11.  Engine coolant filter/conditioner 

3.  Transmission oil dipstick 

12.  Engine oil filters 

4.  Engine oil dipstick 

13.  Steering pump 

5.  Starter selector switch 

14.  Primary and secondary fuel filters 

6.  Belt tensioner control valve 
7.  Rear start push-button switch 

15.  Alternators 
16.  A/C compressor 

8.  Engine oil reserve tank 

17.  Prime pump switch 

9.  Radiator 

18.  Back-up alarm 

 

 

1-2 

Summary of Contents for H3-45

Page 1: ...alled on your vehicle This publication also does not cover equipment installed by your interior designer or system manufacturer This manual or portions thereof cannot be reproduced in any form whatsoe...

Page 2: ...indow switch 3 4 Mirror controls optional 3 4 Level low system 3 4 Parking brakes control valve 3 5 Tag axle control valve 3 5 Colant heater timer 3 5 Utility compartment 3 6 Cigarette lighter 3 6 Ash...

Page 3: ...NGINE FROM DRIVER S COMPARTMENT 5 1 Starting engine 5 1 Stopping engine 5 1 STARTING FROM THE ENGINE COMPARTMENT 5 1 Starting engine 5 2 Stopping engine 5 2 COLD WEATHER STARTING 5 2 Cold starting aid...

Page 4: ...8 3 Driver s system 8 3 Central system 8 3 Compressor 8 3 OIL SPECIFICATIONS 8 4 Engine 8 4 Automatic transmission 8 4 Differential 8 4 Fan gearbox 8 4 Power steering reservoir 8 4 Wheel bearings 8 4...

Page 5: ...key in the ignition Turn off the engine remove keys and apply the parking brake before leaving the vehicle m Shut off the engine before refueling adding oil or performing maintenance or servicing tas...

Page 6: ...ng highway driving always look over the horizon on the road ahead f Adjust your speed according to the road conditions traffic and visibility Never exceed the posted speed limits g Reduce your speed i...

Page 7: ...CHAPTER 1 MOTORCOACH EXTERIOR H3 45 MOTORCOACH H3 45 MOTORCOACH EXTERIOR VIEW 1 1...

Page 8: ...ant filter conditioner 3 Transmission oil dipstick 12 Engine oil filters 4 Engine oil dipstick 13 Steering pump 5 Starter selector switch 14 Primary and secondary fuel filters 6 Belt tensioner control...

Page 9: ...e compartment turns ON automatically when the door is opened If the compartment door is open a telltale light will illuminate on the central dashboard Warning Do not run the engine when the engine R H...

Page 10: ...al locking system on the L H control panel Refer to Controls Instruments chapter FUEL FILLER DOOR Both fuel filler doors can be locked unlocked using the exterior compartment key Turn the key in the l...

Page 11: ...f the code After pressing the fifth number the door will unlock During the night press any button to illuminate the keyboard then enter the code When pressing any button the keyboard lights up for fiv...

Page 12: ...is could impede uniform heat distribution on the mirror surface which could break the mirror Electrically Adjusted Mirror Ramco and Spartan Electrically adjusted mirrors are adjusted by the outside mi...

Page 13: ...onal information refer to Controls Instruments and Care and maintenance chapters Note A switch located in the rear electric compartment is used to retract the back up camera for cleaning or maintenanc...

Page 14: ...e Accessory system fill valve The front electric service compartment door can be locked unlocked with the exterior compartment key Lift protector cover to access the lock Pull up door handle to releas...

Page 15: ...for the vehicle and therefore power plant requires more frequent servicing 20 000 lbs max gross trailer weight capacity optional Your vehicle may be equipped with a factory installed trailer hitch whi...

Page 16: ...of trailer x 3 Transverse thrust Gross Trailer Weight of trailer x 1 Vertical tension and compression Gross Trailer Weight of trailer x 1 3 In this case failure is identified as the point at which th...

Page 17: ...ct desired arm resting angle When not in use raise armrest parallel with backrest 2 Backrest Lift lever to select proper adjustment angle of backrest 3 Fore and aft Pull handle up and slide seat forwa...

Page 18: ...umber 2 buttons at the same time for at least 2 seconds The seat will move to the full rear and full down position To stop seat movement push any control button items 1 to 4 Note The seat can at any t...

Page 19: ...side glare To operate pull down the shade by its hem to the appropriate position and release it It will remain automatically in position To lift depress the unlocking lever SPRING RELEASE SUNSHADE Ins...

Page 20: ...CHAPTER 3 CONTROLS AND INSTRUMENTS DRIVER S AREA 1 L H Control Panel 2 Diagnostic Data Reader DDR Receptacle 3 Steering Wheel Adjustment Unlock Air Valve 4 Dashboard 5 Rear View TV Monitor 3 1...

Page 21: ...s information in a safe place Do not keep these records inside vehicle B It is also advisable to deposit a duplicate of each key in a safe place so they can be obtained without difficulty in case of a...

Page 22: ...vel roads Warning Do not put the transmission in the neutral N position while driving with cruise control This will cause the engine to over speed and may result in a loss of driving control Setting C...

Page 23: ...increase in speed respectively of 0 6 mph 1 0 km h for every touch DRIVER S POWER WINDOW SWITCH Use the rocker switch to open or close the driver s power window as needed MIRROR CONTROLS OPTIONAL MIR...

Page 24: ...nt If the level shows that the vehicle is starting to tilt to either side then stop adjusting the front as one of the air springs has come to the end of its travel range After manual leveling turn OFF...

Page 25: ...ronic Control Module memory a Diagnostic Data Reader DDR not supplied can be connected through the DDR receptacle A user s manual is supplied with the optional DDR The DDR receptacle is located inside...

Page 26: ...this chapter Caution To avoid damaging the wiper blades or scratching the windshield do not operate the wipers when the windshield is dry Loosen frozen blades on windshield before operating Upper Wind...

Page 27: ...gine to low idle before shutting the engine OFF Transmission Retarder Optional Press down rocker switch to actuate transmission retarder Refer to Steering Column Controls in this chapter JACOBS Engine...

Page 28: ...he Back Up Alarm Note After use return to normal operation Coolant Heater Optional Push down rocker switch to turn the coolant heating system ON supplementing the central heating system when required...

Page 29: ...before trying to restart the engine Caution To avoid overheating the starter do not engage the starter for more than 15 seconds at a time Allow the starter to cool before trying to restart the engine...

Page 30: ...arting the engine the Detroit Diesel Electronic Control DDEC system has detected a minor problem The indicator will remain ON until the malfunction has been corrected A diagnostic code will be stored...

Page 31: ...the engine immediately and set the battery master switch to the OFF position Have the starter checked immediately Fuel Water Separator Indicator Illuminates when accumulated water in the fuel filter...

Page 32: ...ter 8 under DDEC IV Diagnostic Codes Electrical Systems Indicator Illuminates when the ignition switch is OFF and the 12 volt and 24 volt electrical systems are activated by pressing down the battery...

Page 33: ...es engine retarder or transmission retarder is applied High Beam Indicator Illuminates when high beams are selected High and low beams are selected by operating the multi function lever Refer to Steer...

Page 34: ...e calibrated gauges Engine Oil Pressure Gauge Indicates engine oil pressure The normal reading should be between 50 and 70 psi 345 480 kPa at 55 mph 90 km h A low oil pressure indicator LED bottom rig...

Page 35: ...95 to 125 psi 655 to 860 kPa A low air pressure indicator LED bottom right corner illuminates when the primary air system pressure drops below 66 psi 455 kPa Warning Do not drive the coach when air p...

Page 36: ...72 F 22 C Warm temperatures may cause drowsiness and affect alertness while driving Keep temperature between 68 F to 72 F 20 C to 22 C Note To operate the air conditioning system when the motorcoach...

Page 37: ...well as panel and footwell registers Panel And Footwell Air is sent to panel and footwell registers only Panel Air is sent to panel registers only Temperature Degree Selector Toggles between Fahrenhe...

Page 38: ...fluid level is low 6 Lower Windshield Wipers Turn the lever counterclockwise to activate the lower windshield washers The first position activates the wipers intermittently The second position is the...

Page 39: ...er 4 under Anti lock Braking System When the brake pedal is depressed the brake lights turn ON automatically For safe and effective braking the air system pressure should reach at least 95 psi 655 kPa...

Page 40: ...of forward gears When a forward gear range has been selected the transmission starts in the lowest gear of the range and as conditions permit automatically upshifts until the highest gear in the sele...

Page 41: ...igh H I 0 2 two quart high Note If one or more conditions are not met an error code will be displayed O L 5 0 engine RPM too low O L 5 9 engine RPM too high O L 6 5 transmission not at NEUTRAL O L 7 0...

Page 42: ...ick surface condition should occur the ECU Electronic Control Unit will command converter operation disconnect lockup and inhibit downshifts for a period of time or until normal wheel speed has been r...

Page 43: ...CHAPTER 3 CONTROLS AND INSTRUMENTS DRIVER S AREA 1 L H Control Panel 2 Diagnostic Data Reader DDR Receptacle 3 Steering Wheel Adjustment Unlock Air Valve 4 Dashboard 5 Rear View TV Monitor 3 1...

Page 44: ...ep this information in a safe place Do not keep these records inside vehicle B It is also advisable to deposit a duplicate of each key in a safe place so they can be obtained without difficulty in cas...

Page 45: ...vel roads Warning Do not put the transmission in the neutral N position while driving with cruise control This will cause the engine to over speed and may result in a loss of driving control Setting C...

Page 46: ...increase in speed respectively of 0 6 mph 1 0 km h for every touch DRIVER S POWER WINDOW SWITCH Use the rocker switch to open or close the driver s power window as needed MIRROR CONTROLS OPTIONAL MIR...

Page 47: ...nt If the level shows that the vehicle is starting to tilt to either side then stop adjusting the front as one of the air springs has come to the end of its travel range After manual leveling turn OFF...

Page 48: ...ronic Control Module memory a Diagnostic Data Reader DDR not supplied can be connected through the DDR receptacle A user s manual is supplied with the optional DDR The DDR receptacle is located inside...

Page 49: ...this chapter Caution To avoid damaging the wiper blades or scratching the windshield do not operate the wipers when the windshield is dry Loosen frozen blades on windshield before operating Upper Wind...

Page 50: ...gine to low idle before shutting the engine OFF Transmission Retarder Optional Press down rocker switch to actuate transmission retarder Refer to Steering Column Controls in this chapter JACOBS Engine...

Page 51: ...he Back Up Alarm Note After use return to normal operation Coolant Heater Optional Push down rocker switch to turn the coolant heating system ON supplementing the central heating system when required...

Page 52: ...before trying to restart the engine Caution To avoid overheating the starter do not engage the starter for more than 15 seconds at a time Allow the starter to cool before trying to restart the engine...

Page 53: ...ing the engine the Detroit Diesel Electronic Control DDEC system has detected a minor problem The indicator will remain ON until the malfunction has been corrected A diagnostic code will be stored in...

Page 54: ...m is operating Left Turn Signal Indicator Flashes when the left turn signals are turned ON Right and left turn signals are selected by operating the multi function lever Refer to Steering Column Contr...

Page 55: ...efer to Steering Column Controls heading in this chapter Freezing Indicator Flashes for about 10 seconds when the outside temperature drops from 2 C to 1 C 35 F to 34 F Emergency Parking Brake Indicat...

Page 56: ...e calibrated gauges Engine Oil Pressure Gauge Indicates engine oil pressure The normal reading should be between 50 and 70 psi 345 480 kPa at 55 mph 90 km h A low oil pressure indicator LED bottom rig...

Page 57: ...95 to 125 psi 655 to 860 kPa A low air pressure indicator LED bottom right corner illuminates when the primary air system pressure drops below 66 psi 455 kPa Warning Do not drive the coach when air p...

Page 58: ...C Warm temperatures may cause drowsiness and affect alertness while driving Keep temperature between 68 F to 72 F 20 C to 22 C Note To operate the air conditioning system when the motorcoach is statio...

Page 59: ...well as panel and footwell registers Panel And Footwell Air is sent to panel and footwell registers only Panel Air is sent to panel registers only Temperature Degree Selector Toggles between Fahrenhe...

Page 60: ...fluid level is low 6 Lower Windshield Wipers Turn the lever counterclockwise to activate the lower windshield washers The first position activates the wipers intermittently The second position is the...

Page 61: ...er 4 under Anti lock Braking System When the brake pedal is depressed the brake lights turn ON automatically For safe and effective braking the air system pressure should reach at least 95 psi 655 kPa...

Page 62: ...of forward gears When a forward gear range has been selected the transmission starts in the lowest gear of the range and as conditions permit automatically upshifts until the highest gear in the sele...

Page 63: ...igh H I 0 2 two quart high Note If one or more conditions are not met an error code will be displayed O L 5 0 engine RPM too low O L 5 9 engine RPM too high O L 6 5 transmission not at NEUTRAL O L 7 0...

Page 64: ...ick surface condition should occur the ECU Electronic Control Unit will command converter operation disconnect lockup and inhibit downshifts for a period of time or until normal wheel speed has been r...

Page 65: ...engine protection system The Electronic Unit Injectors EUI operates on a principle similar to the mechanical unit injector system However a solenoid operated control valve performs the injection timi...

Page 66: ...pecified conditions The measurements are analyzed over long time periods which allows the system to detect degradation in performance and warn the user prior to component failure The average life span...

Page 67: ...a value that can be changed pressing the SET button enables the change and selects the digit to be changed At this point choosing a value is done with the UP DOWN arrow buttons To accept a change pre...

Page 68: ...button until the next mode display appears The clock display will appear without the bell symbol To silence the reminder Press any of the four buttons while the reminder is sounding Trip Odometer Disp...

Page 69: ...s the screen contrast The fuel economy target value is also set in this mode Note Settings are retained when the ignition is off and also when the battery is disconnected If battery power is lost when...

Page 70: ...perature The range of this optional gauge display is 90 o to 310 o F If the temperature exceeds the trip point TOO HIGH will be displayed and the yellow caution telltale light will illuminate Transmis...

Page 71: ...uel consumption rate Top gear time percentage miles driven fuel used fuel consumption rate Overspeed time and percentage for two speed thresholds Over rev time and percentage Maximum vehicle speed and...

Page 72: ...eels roll freely JACOBS ENGINE BRAKE The JACOBS engine brake is an optional diesel engine retarder which uses engine compression to aid in slowing and controlling the motorcoach When activated refer t...

Page 73: ...roved control on slippery roads Caution In order to prevent damage to the suspension always raise the tag axle before lifting the motorcoach Caution Never lower the tag axle while motorcoach is moving...

Page 74: ...f 2 5 minutes begins The circulating combustion air flushes the remaining combustion gases out of the chamber and cools off the heated parts on the exhaust side of the heat exchanger The water circula...

Page 75: ...gether with the yellow light Caution To avoid running down the batteries do not turn ON the preheating system for more than one hour before starting the engine Warning The preheating system uses the s...

Page 76: ...engine protection system The Electronic Unit Injectors EUI operates on a principle similar to the mechanical unit injector system However a solenoid operated control valve performs the injection timi...

Page 77: ...ife span of up to ten components may be specified in terms of miles fuel used time engine RPM and engine hours The ECM tracks the specified factors and automatically alerts the user when the average l...

Page 78: ...w keys To change the setting of a feature press enter key The first value to set is highlighted Set the correct value with the arrow keys Press the enter key when the correct value is displayed The ne...

Page 79: ...e alarm and clock menu 2 Press the enter key 3 Using the arrow keys highlight ON to arm the alarm OFF to disarm the alarm or SET to set the alarm time 4 Press the enter key If you have chosen SET set...

Page 80: ...arrow keys 4 Press enter key to confirm the language choice The MCD returns to SET UP mode Metric or Standard Units 1 In SET UP mode highlight METRIC ENG SCALING using the arrow keys 2 Press the enter...

Page 81: ...he MCD returns to SET UP mode 06400 Setting Default Language This feature is enabled when the correct password is entered see PASSWORD INPUT 1 In SET UP mode highlight DEFAULT LANGUAGE using the arrow...

Page 82: ...a general diagnostic 1 Highlight GENERAL REQUEST using the arrow keys 2 Press the enter key After showing a fault message if any the MCD returns to ECU Diagnostic screen To reset fault codes 1 Highlig...

Page 83: ...ilable components This information includes the component s SAE message identifier MID its software ID SW ID and hardware ID HW ID if available To access ECU Data 1 When in DIAGNOSTIC MODE highlight E...

Page 84: ...en shows TOTALS highlighted 4 Press enter key 5 View totals using the arrow keys Exit by pressing the Esc key 06383 PASSWORDS The MCD recognizes two passwords a mechanic s password and an owner s pass...

Page 85: ...of products from Detroit Diesel This combination presents a powerful vehicle information management system WORLD TRANSMISSION ELECTRONIC CONTROL UNIT ECU Works with the automatic transmission with th...

Page 86: ...king system The service brakes must be used to bring the vehicle to a complete stop Effectiveness of the engine brake system will vary according to the transmission range in use The engine brake syste...

Page 87: ...ing forward COOLANT HEATER This optional auxiliary heating system is used for preheating and retaining the heat of water cooled engines It can be used before startup to ease starting and to provide ra...

Page 88: ...ee following images The system indicator light located on the timer illuminates when the system is functional Caution The preheating system should not operate for more than one hour before starting en...

Page 89: ...ecreased min 1 minute by pressing 4 Switching Off Heating Briefly press 3 The heating symbol will disappear from status display 11 System switches to automatic after run for cooling Programming Start...

Page 90: ...nutes are set accurately by quick pushes Adjust to get exact time e g 23 59 The display fades after 20 seconds Present Time Display Press at any time Present time appears on the screen Manual Heating...

Page 91: ...seconds The day of week is stored Viewing the Time Ignition ON Continuous display of current time and day of the week Viewing the Time Ignition OFF Briefly press button 5 to display current time and d...

Page 92: ...revented when something goes wrong Codes are listed in chapter 8 Technical Information under Espar Preheater Diagnstic Codes Refer to the Maintenance Manual and to Webasto or Espar manuals for more in...

Page 93: ...git the door will unlock During the night press any button to illuminate the keyboard then enter the code 2 When pressing any button the keyboard lights up for five seconds and the step lights illumin...

Page 94: ...onal transmitters or replacing a lost or broken transmitter all transmitters for a vehicle must be programmed at the same time The receiver assembly module erases all previous transmitters from memory...

Page 95: ...the fuel system control Caution Special precautions are necessary with turbocharged engines to avoid possible turbine damage After starting run the engine at slow idle for two minutes to allow lubric...

Page 96: ...ontrol rocker switch is located on the dashboard To activate the ether starting aid proceed as follows Before cranking engine press the rocker switch for 3 seconds to fill solenoid valve Release rocke...

Page 97: ...jumper cables rated at 500 cranking amperes Note To charge batteries using the booster block terminals the main power switches must be turned on Warning Injury explosion battery acid damage or chargi...

Page 98: ...r a few minutes then start the motorcoach with the run down battery 7 Disconnect the jumper cables in reverse order given in steps 2 through 5 8 Install protective caps on the booster block terminals...

Page 99: ...rmal operation To avoid damaging the emergency exit system do not slam windows shut EMERGENCY ROOF ESCAPE An emergency escape hatch 1 may be installed in the roof at the rear of the motorcoach It is d...

Page 100: ...ENT Both air system emergency fill valves are fitted with standard tire valve stems The air systems can be filled using any standard external air supply line The fill valve located in the engine compa...

Page 101: ...e just behind the driver s seat Instructions for use are found on the extinguishers Make sure you know how to operate fire extinguishers in case of an emergency FIRST AID KIT The First Aid Kit is opti...

Page 102: ...y while backing up the vehicle COMPARTMENT LIGHTING Baggage engine front service main power compartment and rear electric compartment lights are automatically turned ON when the compartment door is op...

Page 103: ...heck Trans Buzzer Inhibits shifting of transmission Back Up Alarm Beep Reverse gear engaged Fire Buzzer Fire in engine compartment Tag Axle Buzzer Tag axle raised or unloaded Note All alarm units are...

Page 104: ...flammable solvent Trichloro ethylene to stained area with a clean white absorbent rag Clean stain by starting at the outer edges of the stain and working in toward the center Blot affected area freque...

Page 105: ...aintain the luster and pliability of the plastic or vinyl surface Windows Clean the inside of the windows with a solution of one part vinegar to ten parts water Stainless Steel Use a stainless steel c...

Page 106: ...water Let dry then wax Insects Remove insect stains as soon as possible with lukewarm soap and water or insect remover Tree Sap Remove tree sap or bird droppings with lukewarm soap and water Do not a...

Page 107: ...re is between 60 F and 140 F 16 C and 60 C With the engine idling make sure the parking brake is applied and the transmission is in neutral N Remove and wipe the dipstick with a clean cloth Check oil...

Page 108: ...the dipstick located on top of the fluid tank and wipe with a clean rag 3 Replace dipstick in tank then remove to check fluid level 4 Add hydraulic fluid until it reaches the FULL mark on the dipstic...

Page 109: ...nt hole in the center to prevent overpressure in the bearing housing Clean occasionally by inserting a needle OTHER VERIFICATIONS COOLANT LEVEL CHECK Coolant level is correct when coolant is visible t...

Page 110: ...he water separator telltale light on the dashboard goes on To drain water loosen bleed screw below separator one quarter turn Tighten bleed screw when finished BELT TENSION ADJUSTMENT The radiator tra...

Page 111: ...gauge BACK UP CAMERA The retractable back up camera is visible only when turned ON A switch located in the rear electric compartment is used to extract the camera for cleaning To clean the camera s pr...

Page 112: ...sh Air filters for cleaning DRIVER S AREA AIR FILTERS CABIN SYSTEM AIR FILTER The central HVAC system s air filter is located in the A C and heating compartment on L H side of the vehicle To gain acce...

Page 113: ...to the equipment as well as increase operating costs due to lost fluids Treat fuel and oil leaks as an immediate fire hazard Warning Fire hazard personal injury and property damage may result from fir...

Page 114: ...vice man that you may have called Jacking Points Twelve jacking points are located on the motorcoach three are located on each side of the frame and two are located under each axle Refer to the follow...

Page 115: ...ter towing Tighten axle shaft and driveshaft nuts to the correct torque settings Do not invert shafts Doors Close all exterior doors and windows Check for good tightness and fit Tools And Spares Make...

Page 116: ...automatic transmission oil level Refer to heading Automatic Transmission Oil Level in this chapter Gauges And Buzzers Perform a telltale light test see Controls and Instruments chapter Make sure gaug...

Page 117: ...gine should be at idle when shifting from neutral N to forward D or from neutral N to reverse R The automatic transmission does not have a park P position Place transmission in neutral N position and...

Page 118: ...ssion Oil 1 Windshield Washer 34 Hub Unit And Swivel Assy Expansion Air Tank Front Suspension Secondary Air Tank 27 A C Receiver Tank Refrigerant Moisture Indicator 30 Height Control Valve Expansion A...

Page 119: ...r tanks Engine Compartment ITEM DESCRIPTION 14 Check engine crankcase oil level Add if necessary 13 Check transmission oil level can be checked from push button shift selector Add if necessary 24 Chec...

Page 120: ...16 Radiator Fan Drive Gearbox Check oil level add if necessary Synthetic oil ISO VG 460 28 Propeller Shaft Grease one fitting on each universal joint and one fitting on slip joint Multi purpose grease...

Page 121: ...IPTION REMARKS LUBRICANT OR PART 13 Automatic Transmission Change oil and filters Dexron IIE or Dexron III Service Every 50 000 Miles 80 000 Km Or Once A Year Whichever Comes First ITEM DESCRIPTION RE...

Page 122: ...Cooling System Drain flush and refill every two years or 200 000 miles 320 000 km whichever comes first Engine coolant 25 Battery Terminals Clean and coat terminals yearly Battery terminal coating Dis...

Page 123: ...valent 11 and 5 Differential Oil And Wheel Bearing Oil Multigrade gear oil meeting MIL L 2105 D 85W140 If temperature drops below 10 F 12 C 80W90 should be used and below 15 F 26 C 75W90 should be use...

Page 124: ...r With Water Separator Optional 531407 23 Engine Secondary Fuel Filter 510128 23 Secondary Racor Fuel Filter 531390 15 Engine Coolant Precharge Unit 550629 15 Engine Coolant Filter Conditioner 550630...

Page 125: ...s section CAPACITIES Engine oil Crankcase 37 U S qts 35 l Reserve tank 10 U S qts 9 5 l Fuel reservoir legal capacity equal to 95 of volume 230 U S gal 871 l Cooling system 24 U S gal 91 l Transmissio...

Page 126: ...801 Converter 1 790 Output retarder optional DRIVE AXLE Ratio 4 89 1 standard 4 56 1 optional BRAKES Dual system plus emergency parking brake Air operated disc type on front drive and tag axles Brake...

Page 127: ...ve Axle 4 air springs 4 shock absorbers 3 longitudinal radius rods 1 transversal radius rod 2 height control valves 1 sway bar Tag Axle 2 air springs 2 shock absorbers 3 longitudinal radius rods 1 tra...

Page 128: ...ential oil level to ensure adequate lubrication of drive axle wheel bearings at all times Refer to Care And Maintenance chapter under Wheel Bearing Oil Level heading On vehicles equipped with grease l...

Page 129: ...odes 26 Aux shutdown 1 or 2 input active 27 Air temperature circuit failed high 28 Air temperature circuit failed low 31 Auxiliary output 3 short to ground high side 31 Auxiliary output 3 open circuit...

Page 130: ...cle overspeed 73 Gas valve position input fault or ESS fault 74 Optimized idle safety loop short to ground 75 ECM battery voltage high 76 Engine overspeed with engine brake 77 Fuel temperature high 81...

Page 131: ...using the Pro Link Diagnostic Tool Note The diagnostic codes are stored in the memory queue in positions 1 through 5 The location of a diagnostic code in the memory queue is identified by d1 diagnosti...

Page 132: ...LS Codes in this chapter 2 Read the first code in the first of the five code positions on the digital display of the Shift Selector For example code 25 11 is stored in the first position The display w...

Page 133: ...Active Indicator has been successfully cleared manually and the MODE button is held down continuously for 10 seconds while in the display mode until a tone sounds all diagnostic records in the Code Li...

Page 134: ...t valid direction 23 16 Shift Selector display line fault No None may cause cateye display 24 12 Sump fluid temperature cold Yes DNS lock in neutral 24 23 Sump fluid temperature hot No No upshifts abo...

Page 135: ...draulic default during interruption 35 16 Real time write interruption Yes DNS SOL OFF Hydraulic default DNA 36 0 Hardware Software not compatible Yes 2 DNS SOL OFF Hydraulic default DNA 42 12 Short t...

Page 136: ...inhibited DNA 45 22 Open circuit G solenoid circuit Yes DNS SOL OFF Hydraulic default DNA 45 23 Open circuit H solenoid circuit No Differential lock inhibited 3070 only retarder inhibited 45 24 Open c...

Page 137: ...during shift 5 to 4 Yes DNS RPR DNA 52 56 Offgoing C3PS test during shift 5 to 6 Yes DNS RPR DNA 52 71 Offgoing C3PS test during shift R to 1 Yes DNS NNC DNA 52 72 Offgoing C3PS test during shift R t...

Page 138: ...ing ratio test after shift 1 to 2 Yes DNS RPR DNA 54 17 Oncoming ratio test after shift 1 to R Yes DNS NNC DNA 54 21 Oncoming ratio test after shift 2 to 1 Yes DNS RPR DNA 54 23 Oncoming ratio test af...

Page 139: ...fter shift N1 to 5 Yes DNS RPR DNA 54 86 Oncoming ratio test after shift N1 to 6 Yes DNS RPR DNA 54 92 Oncoming ratio test after shift N2 to 2 Yes DNS RPR DNA 54 93 Oncoming ratio test after shift N3...

Page 140: ...failed high No Use default value of 0 F 63 0 Input function fault Yes Depends on input function DNA 63 26 Kickdown input failed on No Kickdown operation inhibited 63 40 Service brake status input fail...

Page 141: ...on in neutral N Transmission output shaft stopped Oil level sensor present and working After 2 minutes the display will flash one of the codes shown below CODE CAUSE OF CODE OL OK oil level is correct...

Page 142: ...Grote 46872 12 12 Side Lamp amber 930301 Grote 48873 12 12 Identification 562059 194 2 cp 12 6 Clearance 562059 194 2 cp 12 8 Front directional hazard marker 561899 1157 NA 32 6 cp 12 2 Rear direction...

Page 143: ...ickers are located on the rocker cover starter side The engine serial and model number and a list of the optional engine equipment are written on these stickers Refer to this information when ordering...

Page 144: ...s are affixed to the component DOT Certification Label This certifies that motorcoaches manufactured by Pr vost Car Inc comply with all Federal Motor Vehicle Safety Standards at the time of manufactur...

Page 145: ...ance Manual Owner s Manual Parts Manual Service Center Directory To order the desired manual s please contact your local distributor or write to PR VOST CAR INC ATT TECHNICAL PUBLICATIONS DEPARTMENT 3...

Page 146: ...Emergency 6 3 Engine Jacobs 3 8 4 8 Parking 3 3 3 5 6 3 Service 3 19 Technical information 8 2 Brightness control 3 16 Bulb chart 8 18 Bumper reclining 1 1 1 8 7 12 C Camera Monitor 3 1 6 4 Capacities...

Page 147: ...C IV 4 2 Diagnostic codes 8 4 Fast idle 3 8 Jump starting 5 3 Oil level 7 3 Override 3 8 Starting at front 5 1 Starting at rear 5 1 Stop override 3 8 Technical information 8 2 Warm up 5 3 Entrance doo...

Page 148: ...3 3 Light bulb data 8 18 Lighter cigarette 3 3 3 6 Lights Bulb data 8 18 Compartment 1 3 6 4 Driver 3 15 Exterior 6 4 Fog 3 8 4 13 Interior 2 7 3 12 Stop indicator 3 13 Literature service ANNEX 1 Lubr...

Page 149: ...nshades blinds 2 3 Suspension 8 3 Switches Control 3 3 3 4 3 6 to 3 9 3 15 3 16 Ignition 3 10 Main power 5 1 T Tachometer 3 14 Tag axle 3 3 3 5 4 9 7 11 8 3 Tank Air 7 6 Engine oil 7 3 Fuel 8 1 Power...

Page 150: ...6 Changing wheels 7 11 Window Driver s power window 2 3 3 4 Windshield washer reservoir 7 9 Lower 3 7 Upper 3 7 Wipers Lower 3 18 Upper 3 7 Windshield defogger upper 3 7 World Transmission WT see Tran...

Page 151: ...ou may either call the Auto Safety Hotline toll free at 1 800 424 9393 or 366 0123 in Washington D C area or write to NHTSA U S Department of transportation Washington D C 20590 You can also obtain ot...

Page 152: ...S T REET S T REET NAME NAME NAME T he ownership of this vehicle is transferred CIT Y CIT Y CIT Y CIT Y S T AT E PROVINCE S T AT E PROVINCE S T AT E PROVINCE S T AT E PROVINCE PHONE PHONE F AX F AX ZIP...

Page 153: ...RT E ME NT 35 boulevard Gagnon S ainte Claire Qu bec Canada G0R2V0 PR VOS TCARINC AFT E R S ALE SS E RVICEDE P ART E ME NT 35 boulevard Gagnon S ainte Claire Qu bec Canada G0R2V0 AFFIX S T AMP HERE AF...

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