Page 1: Table Of Contents
H3-41 & 45 TABLE OF CONTENTS FOREWORD ............i PASSENGER SECTION........2-6 SAFETY ............... iii Passenger seat..........2-6 Swivel seat............2-6 Exits ..............2-6 Safety habits............iii Ventilation hatch ..........2-6 Defensive driving...........iv Adjustable HVAC register........2-6 Video system ............. 2-6 EXTERIOR OF COACH ........1-1...
Page 2 TABLE OF CONTENTS Detroit Diesel Electronic Control Module...4-4 Water separator..........7-9 World Transmission (WT) electronic 110-120 volt in-station lighting circuit ....7-10 controls(for automatic transmission 110-120 volt connector ........7-10 with push button shift selector) ......4-6 Belt tension adjustment ........7-10 Jacobs engine brake..........4-6 Back-up camera ..........
Page 3: Foreword
H3-41 & 45 FOREWORD The H3-41 and H3-45 are the current generation Warnings, cautions notes used of motorcoaches produced by Prevost Car throughout this manual to emphasize important Incorporated. Prevost Car Incorporated is points when necessary. committed to the continuous improvement of coach quality, reliability, durability and safety.
Page 4 FOREWORD...
Page 5: Safety
H3-41 & 45 SAFETY SAFETY PRECAUTIONS To ensure safe and reliable operation, take note of the safety precautions as follows: m) When approaching to make a right turn, Operation and maintenance of the coach reduce the space between the coach and the...
Page 6: Defensive Driving
SAFETY Do not attempt to push- or pull-start a coach DEFENSIVE DRIVING equipped with an automatic transmission. To avoid damaging gears or bearings in manual To keep the coach from drifting across lanes transmission-equipped coaches, during highway driving, always look over the push-, pull- or roll-start in first or reverse horizon on the road ahead.
Page 7 H3-41 & 45 TABLE OF CONTENTS FOREWORD ............i PASSENGER SECTION........2-6 SAFETY ............... iii Passenger seat..........2-6 Swivel seat............2-6 Exits ..............2-6 Safety habits............iii Ventilation hatch ..........2-6 Defensive driving...........iv Adjustable HVAC register........2-6 Video system ............. 2-6 EXTERIOR OF COACH ........1-1...
Page 8 H3-41 & 45 EXTERIOR OF COACH EXTERIOR OF THE H3-45 1- Engine Compartment Rear Door....1-2 12- Front Service Compartment.......1-6 2- Engine Compartment R.H. Side Door ..1-2 13- Front Electric Compartment .......1-6 3- Main Power Compartment......1-3 14- Baggage Compartments ......1-3 4- Baggage Compartment.......
Page 9: Exterior Of Coach
EXTERIOR OF COACH WARNING: DO NOT RUN THE ENGINE ENGINE COMPARTMENT WHEN THE COMPARTMENT DOOR IS OPEN. CLOSE ENGINE COMPARTMENT DOOR Engine Compartment R.H. Side Door BEFORE STARTING ENGINE. Provides access to the following: Engine Compartment Rear Door Engine compartment rear door release lever Provides access to the following: Fuel filter/water separator (if applicable) Engine starting selector...
Page 10: Main Power Compartment
EXTERIOR OF COACH The lighting in the engine compartment turns on BAGGAGE COMPARTMENTS automatically when the door is opened. If the door is open, an indicator light will illuminate on The baggage compartment doors can be the central dashboard. locked/unlocked using the exterior compartment key.
Page 11: Entrance Door
EXTERIOR OF COACH AIR-CONDITIONING CONDENSER ENTRANCE DOOR Pull the unlocking rod, located behind the R.H. The entrance door can be locked/unlocked with side fuel filler door, to partly open the condenser the exterior compartment key. It can be door. Push down the release lever, accessible locked/unlocked from the inside by a spring-return through the opening, to open the door.
Page 12: Rear-View Mirrors
EXTERIOR OF COACH VERTICAL ADJUSTMENT: Loosen REAR-VIEW MIRRORS hexagonal head screw at the rear of the mirror body. Adjust the mirror to the desired angle, then The coach is equipped with flat-type and convex- tighten screw. type rear-view mirrors. Convex mirrors give a wide angle view.
Page 13: Reclining Bumper Compartment
EXTERIOR OF COACH RECLINING BUMPER COMPARTMENT FRONT SERVICE COMPARTMENT The spare wheel and tire assembly is stored in Provides access to the following: the reclining bumper compartment. Alarm junction box WARNING: THIS COMPARTMENT IS NOT In-station lighting connector DESIGNED FOR STORAGE. NEVER STORE LOOSE OBJECTS IN THIS COMPARTMENT Entrance door emergency opening valve SINCE THEY CAN INTERFERE WITH THE...
Page 14: Hvac Compartment
EXTERIOR OF COACH HVAC COMPARTMENT RETRACTABLE BACK-UP CAMERA HVAC (Heating, Ventilating Air- An optional back-up camera is available which Conditioning) humidistat control is found in this provides the driver with visual assistance when compartment. backing-up. The back-up camera is mounted in a retractable housing.
Page 15 EXTERIOR OF COACH...
Page 16 H3-41 & 45 TABLE OF CONTENTS FOREWORD ............i PASSENGER SECTION........2-6 SAFETY ............... iii Passenger seat..........2-6 Swivel seat............2-6 Exits ..............2-6 Safety habits............iii Ventilation hatch ..........2-6 Defensive driving...........iv Adjustable HVAC register........2-6 Video system ............. 2-6 EXTERIOR OF COACH ........1-1...
Page 17: Interior Of Coach
H3-41 & 45 INTERIOR OF COACH DRIVER'S AREA Driver's Personal Compartment Entrance Door The driver's personal compartment is located to the left of the stairway when entering the coach. The compartment can be locked/unlocked using Open and close the entrance door using the 3- the appropriate key.
Page 18: Cigarette Lighter
INTERIOR OF COACH The driver is protected from side glare by a Cigarette Lighter spring-release type blind on the left window. The optional plexiglass partition, located behind the The cigarette lighter is located below the ashtray. driver, may also be equipped with the same blind. Push lighter in to activate.
Page 19: Driver's Seat
INTERIOR OF COACH FASTENING SAFETY BELT OEH3B222 Driver's Seat Immediately report problems with safety belts to maintenance personnel. The coach is equipped with a ISRI seat which is offered in three models. The standard model NOTE: The safety belt must be pulled out slowly (model 6000) has mechanical suspension.
Page 20: Tour Guide Seat
INTERIOR OF COACH 6 - SUSPENSION Driver's Seat Adjustment maximum mechanical suspension 1 - ARMREST performance, rotate handwheel until your body weight (pounds) is selected on the indicator. The The driver's seat can be equipped with two folding seat suspension resistance can be changed to armrests that can be raised or lowered for suit the driver.
Page 21: Tilt Steering Wheel And Telescopic Steering Column
INTERIOR OF COACH WARNING: MAKE SURE SAFETY BELT IS Microphone Jacks FASTENED BEFORE TRAVELLING. Five microphone jacks for the PA system are The tour guide seat can be removed and stored in available in the following locations: the driver's personal compartment. To remove the seat from the stairwell wall, unscrew and One jack is located on the L.H.
Page 22: Passenger Section
INTERIOR OF COACH each seat cushion then remove cushions. PASSENGER SECTION Remove the four wing screws, pull seats toward the aisle and rotate the seat counter-clockwise. Passenger Seats Align mounting holes, secure with wing screws and install seat cushions. Passenger seats may be equipped with grip handles, ashtrays, newspaper holders, and NOTE: Instructions for making swivel seat...
Page 23: Parcel Rack
INTERIOR OF COACH and video cassette player. Refer to "Controls & Reading Lamp Instruments" section. Reading lamps are mounted underneath the Parcel Rack parcel racks and are controlled by two different switches. Depressing the rocker switch located Passenger carry on baggage is stored in on the L.H.
Page 24: Folding Trays
INTERIOR OF COACH Folding Trays Two optional folding tray models can be installed in the coach. CARD TABLE INSTALLATION OEH3B234 "Quick-Lounge" System "Quick-Lounge" is a quick-fit modular system providing luxurious seating accommodations for passengers. Waste Container The optional 'quick-lounge' system occupies the same space as the paired seating configuration it The waste container is located on the lavatory replaces.
Page 25: Lavatory
INTERIOR OF COACH Lavatory The lavatory is located in the rear R.H. corner of the coach. It is equipped with a chemical flush toilet, bathroom tissue dispenser, wash-basin, towel dispenser, waste container, mirror, ashtray, and a cleaning cabinet. A liquid soap dispenser and moist towel dispenser are optional. LAVATORY EQUIPMENT OEH3B240 Locking the lavatory door from the inside will...
Page 26 INTERIOR OF COACH 2-10...
Page 27 H3-41 & 45 TABLE OF CONTENTS FOREWORD ............i PASSENGER SECTION........2-6 SAFETY ............... iii Passenger seat..........2-6 Swivel seat............2-6 Exits ..............2-6 Safety habits............iii Ventilation hatch ..........2-6 Defensive driving...........iv Adjustable HVAC register........2-6 Video system ............. 2-6 EXTERIOR OF COACH ........1-1...
Page 28: Controls & Instruments
H3-41 & 45 CONTROLS & INSTRUMENTS 1 - L.H. SIDE CONTROL PANEL .......................3-3 2 - VIDEO SYSTEM REMOTE CONTROL ....................3-7 3 - CRUISE CONTROL PANEL .........................3-9 4 - DETROIT DIESEL PRODRIVER™.....................3-10 • TV MONITOR (BACK-UP CAMERA) ....................3-11 5 - L.H. DASHBOARD ..........................3-12 6 - L.H.
Page 29: Keys
CONTROLS & INSTRUMENTS KEYS 6 - Lavatory Door Key Used to lock/unlock the lavatory door or to Depending on the optional equipment installed, prohibit access when necessary. the following keys are available. 7 - Key for Towel Dispenser, Toilet Paper Dispenser and Cleaning Cabinet Used to gain access to the towel dispenser for refilling or to access the hose inside the lavatory...
Page 30 CONTROLS & INSTRUMENTS L.H. CONTROL PANEL 1 - Control and Instrument Lighting Dimmer Turn dimmer knob clockwise to brighten controls and instruments, and counter-clockwise to dim. 2 - Left Blank for Additional Switch 3 - Kneeling/Hi-Buoy Control Switch Momentarily depress the rocker switch rearward to lower the front end of the coach 4 inches (100 mm), and forward to return the coach to normal driving height.
Page 31 CONTROLS & INSTRUMENTS In the diagnostic display mode, the MODE Neutral (N) ON indicates an active fault condition. Refer to the "Technical Information" section Make sure the parking brake is applied before for a list of diagnostic codes. starting the engine, whenever checking coach accessories, and for extended idling periods.
Page 32 CONTROLS & INSTRUMENTS "Technical Information" section under "World Depress the rocker switch rearward to lower the Transmission (WT) Diagnostic Codes". right front sun visor (blind), and forward to raise "MODE" 12 - Reading Lamp Power Switch In normal operation, press the MODE push- button once to activate the ECONOMY mode Depressing the driver's rocker switch will power that has been programmed into the ECU.
Page 33 CONTROLS & INSTRUMENTS Used to program the start time of the water NOTE: The central locking system will operate heater. only on baggage compartment doors that have been locked with the key beforehand. CAUTION: TURN PREHEATING SYSTEM MORE THAN ONE 17 - Stop/Service Chime Power Switch HOUR BEFORE STARTING THE ENGINE TO AVOID RUNNING-DOWN THE BATTERIES.
Page 34: Video System Remote Control
CONTROLS & INSTRUMENTS IN CASE OF PREHEATING SYSTEM 2nd memory: Press " " twice; heating is set MALFUNCTION: for the 2nd start time**; " " Illuminates. Place heater switch to OFF position; then to ON position. 3rd memory: Press " "...
Page 35 CONTROLS & INSTRUMENTS 5 - "PLAY" Button Press to play the video tape. 6 - Fast-Forward Button (FF) Press to fast-forward the video tape. Press and hold to engage the forward search mode. 7 - "STOP" Button Press to stop video tape play. 8 - "STILL"...
Page 36: Cruise Control
CONTROLS & INSTRUMENTS CRUISE CONTROL Increasing Set Speed The cruise control i part of the DDEC III control The coach cruise speed setting can be that will maintain a set speed when the coach is increased by one of the following methods: travelling above 35 mph (55 km/h).
Page 37: Detroit Diesel Prodriver
CONTROLS & INSTRUMENTS 2 - Depress and release the DECEL switch. DETROIT DIESEL PRODRIVER™ After disengaging the cruise control, you can return to the preset cruising speed by pressing and releasing the RES switch providing that the coach speed is above 35 mph (55 km/h). NOTE: To avoid sudden coach hesitation, depress the accelerator pedal lightly before...
Page 38: Tv Monitor (Back-Up Camera)
CONTROLS & INSTRUMENTS FUEL ECONOMY: TO REVIEW LEG SUMMARY INFO WHILE IN MOTION: Automatically displayed when the coach is moving. Provides a digital display of the average ECONOMY SCREEN, INFO = SUMMARY 1, fuel economy for current leg of the trip and as a INFO = SUMMARY 2, INFO = ECONOMY bar graph, with the fleet goal centered on the SCREEN.
Page 39: L.h. Dashboard
CONTROLS & INSTRUMENTS L.H. DASHBOARD OEH3B222 1 - Upper Windshield Washer Switch 2 - Upper Windshield Defroster Switch Depress and hold the rocker switch to operate The coach may be equipped with either of the the upper windshield washers. The upper wipers following systems: will come on automatically and will shut-off a few seconds after releasing the rocker switch.
Page 40 CONTROLS & INSTRUMENTS 3 - Upper Windshield Wiper Switch NOTE: Daytime running lights will automatically cancelled when the exterior lighting Depress the wiper rocker switch to the first switch is depressed. Refer to "Other Features" position for intermittent wiping, and to the second section.
Page 41 CONTROLS & INSTRUMENTS 14 - Lavatory Door Lock Indicator L.H. LOWER CONTROL PANEL Illuminates when the lavatory door is locked. 15 - Baggage Compartment Door Lock Indicator Illuminates when least baggage compartment door is unlocked. 16 - Turbo Boost Pressure Gauge Indicates turbo boost gauge (inches of mercury [Hg]) or pressure (psi).
Page 42 CONTROLS & INSTRUMENTS CAUTION: TO AVOID OVERHEATING THE 4 - ETHER Start Control Switch STARTER, DO NOT ENGAGE THE STARTER FOR MORE THAN 15 SECONDS AT A TIME. Activates the engine cold starting aid. Refer to ALLOW THE STARTER TO COOL BEFORE "Starting and Stopping Procedures"...
Page 43 CONTROLS & INSTRUMENTS Depress the rocker switch to activate the CAUTION: STOP ENGINE transmission hydraulic output retarder and move "OVERRIDE" MUST BE USED ONLY IN the output retarder lever clockwise from the first EMERGENCY SITUATIONS, SUCH to the sixth position. The efficiency for each MOVING THE COACH OUT OF TRAFFIC.
Page 44 CONTROLS & INSTRUMENTS OEH3B330 3-17...
Page 45: Lower Control Panel
CONTROLS & INSTRUMENTS changes and shifts to and from neutral (N) will Indicator Lights not occur. 1 - Low-Buoy Indicator Any time the DO NOT SHIFT light has been illuminated, the ECU will register a diagnostic Illuminates during Lo-Buoy operation. code.
Page 46 CONTROLS & INSTRUMENTS NOTE: Once the engine is stopped, it cannot 16 - Emergency/Parking Brake Indicator be restarted until the problem has been corrected. A diagnostic code will be stored in Illuminates when the emergency/parking brake is memory. The STOP engine indicator can be applied.
Page 47 CONTROLS & INSTRUMENTS 23 - Low Fuel Level Indicator NOTE: coaches equipped with transmission retarder, transmission Illuminates when approximately 12 US gallons temperature may rise to a maximum of 330°F (45 litres) of fuel remain in the tank. After the (165°C) if operated for extended periods.
Page 48 TO PREVENT DAMAGE TO THE MECHANISM, DO NOT RUN THE ENGINE WITHOUT A DIAGRAM CHART OR WITH A DAMAGED INSTALLED TACHOGRAPH. INSTALL A DUMMY PLASTIC CARD (PREVOST PART NO. 59-0251) IF THE COACH IS OPERATED WITHOUT A DIAGRAM CHART. 3-21...
Page 49 CONTROLS & INSTRUMENTS R.H. DASHBOARD OEH3B334 position to direct air flow to both the defroster 1 - Adjustable HVAC Register and the dash louvres. Refer to "Interior of coach" section. 4 - Front Door Opening Control 2 - Driver's A/C - Heating Recirculation and Press and hold the right or left rocker switch to Fresh Air Control open or close the front door.
Page 50 CONTROLS & INSTRUMENTS 6 - Driver's A/C - Heating Temperature 10 - Differential Oil Temperature Gauge Control Indicates differential oil temperature. normal operating temperature is below 250°F Used to adjust the temperature for A/C - heating (120°C). system in the driver's area. Turn control clockwise to increase temperature, and counter- clockwise to decrease temperature.
Page 51: Lower Console
CONTROLS & INSTRUMENTS R.H. LOWER CONTROL PANEL NOTE: When the video switch is activated, the passenger area speakers are disconnected from the radio. LOWER CONSOLE OEH3B336 1 - Passenger A/C - Heating Switch Push down rocker switch to activate the main A/C-heating system.
Page 52: R.h. Lateral Console
CONTROLS & INSTRUMENTS R.H. LATERAL CONSOLE 4 - Parking Brake Override If the primary system air pressure drops below 40 psi (276 kPa) during normal operation, the spring-loaded parking brakes will be immediately applied at full capacity on the drive axle to stop the coach.
Page 53 CONTROLS & INSTRUMENTS STEERING COLUMN CONTROLS 1 - Turn Signal Move the lever up to the second detent position Transmission Output Retarder to signal a right turn, and down to the second detent position to signal a left turn. When the turn is completed, the lever automatically returns to the horizontal position.
Page 54 CONTROLS & INSTRUMENTS 7 - Windshield Wipers FOOT-OPERATED CONTROLS Turn lever forward activate both windshield wipers. The first position operates the wipers at low speed and the second position operates the wipers at high speed. Turning the lever rearward will operate the wipers in the intermittent mode.
Page 55: Manual Transmission
CONTROLS & INSTRUMENTS WARNING: IMMEDIATELY REPORT MANUAL TRANSMISSION BRAKE SYSTEM PROBLEM 6- OR 7- SPEED MAINTENANCE SERVICE PERSONNEL. The manual transmission has 6 or 7 forward WARNING: DO NOT "FAN" OR "PUMP" THE speeds (including creeper) and one reverse. BRAKE PEDAL. THIS PRACTICE DOES NOT INCREASE BRAKE SYSTEM...
Page 56 CONTROLS & INSTRUMENTS Upshifting WARNING: SHIFTING INTO LOWER GEARS ON SLIPPERY SURFACES SHOULD BE DONE WITH CAUTION. SUDDEN ENGINE Always start moving the coach forward with the COMPRESSION BRAKING COULD CAUSE transmission in first gear, then shift to second, DRIVE WHEELS TO LOCK-UP, AND MAY third, fourth, fifth, sixth and seventh gears (if RESULT applicable).
Page 57 CONTROLS & INSTRUMENTS 3-30...
Page 58 H3-41 & 45 TABLE OF CONTENTS FOREWORD ............i PASSENGER SECTION........2-6 SAFETY ............... iii Passenger seat..........2-6 Swivel seat............2-6 Exits ..............2-6 Safety habits............iii Ventilation hatch ..........2-6 Defensive driving...........iv Adjustable HVAC register........2-6 Video system ............. 2-6 EXTERIOR OF COACH ........1-1...
Page 59 TABLE OF CONTENTS Detroit Diesel Electronic Control Module...4-4 Water separator..........7-9 World Transmission (WT) electronic 110-120 volt in-station lighting circuit ....7-10 controls(for automatic transmission 110-120 volt connector ........7-10 with push button shift selector) ......4-6 Belt tension adjustment ........7-10 Jacobs engine brake..........4-6 Back-up camera ..........
Page 60 H3-41 & 45 OTHER FEATURES DETROIT DIESEL ELECTRONIC The Electronic Unit Injectors (EUI) operate on a principle similar to the mechanical unit injector CONTROL (DDEC) SYSTEM system. However, a solenoid-operated control valve performs the injection timing and metering DDEC is an advanced-technology electronic fuel...
Page 61 OTHER FEATURES SHEMATIC DIAGRAM OF DDEC III SYSTEM OEH3B402 DETROIT DIESEL DATA HUB There are several levels of capability available with Data Hub. This is accomplished by combining sophisticated software with the DDEC Detroit Diesel Corporation has introduced DDEC ECM or additional on-board hardware. III, the third generation of its electronic engine control system.
Page 62 OTHER FEATURES cruise time, diagnostic message frequency, etc. Trip Record ACcess (TRAC) Both absolute and percentage values Data Extraction System Software presented. The "Executive Summary" approach eliminates the need to review a large number of TRAC is a PC-based software package that detailed reports on a daily basis to determine the extracts operational data stored in the Engine level...
Page 63 OTHER FEATURES months. Additional features are also available Data Hub Hardware when a Data Logger is included in the system. The Data Hub hardware consists of a range of The Data Logger adds an Event Log, which products that the user can select to configure a details the date and time of various trip events system that will meet their needs without requiring (e.g., trip legs and stops, speeding and idling...
Page 64 OTHER FEATURES performance. There are two display screens and advanced communication business solutions automatically shown, which offer real-time for fleet operators. feedback based on the vehicle activity. When in motion, the "Fuel Economy" screen displays fuel Wireless Data Collection Systems economy achieved versus the fleet's target.
Page 65: World Transmission (Wt) Electronic Controls(For Automatic Transmission With Push Button Shift Selector)
OTHER FEATURES WORLD TRANSMISSION (WT) JACOBS ENGINE BRAKE ELECTRONIC CONTROLS The Jacobs engine brake is a diesel engine (For Automatic Transmission retarder that uses engine compression to aid in with Push-Button Shift Selector) slowing and controlling the coach. When activated, (refer to "Controls & Instruments" The World Transmission (WT) electronic controls section) the Jacobs brake alters the operation of comprises four major elements:...
Page 66: Transmission Retarder
OTHER FEATURES TRANSMISSION RETARDER ABS BRAKE (Anti-lock Braking System) A retarder is not a brake but a device that helps to reduce the speed of a vehicle. It improves vehicle The purpose of the anti-lock braking system is to control, increases driving safety, and permits maintain vehicle stability and control during more economical operation.
Page 67: Kneeling System
OTHER FEATURES KNEELING SYSTEM HIGH-BUOY This system enables passengers to get on and off The coach can be equipped with a front Hi-Buoy the coach without any difficulty by lowering the or full Hi-Buoy. The front Hi-Buoy system has the front end.
Page 68: Retractable Tag Axle (Optional)
OTHER FEATURES RETRACTABLE TAG AXLE PREHEATING SYSTEM Operation of the tag axle is controlled by a valve The auxiliary preheating system is used for located on the right lateral console. The valve can preheating and retaining the heat of water-cooled be switched to either the WHEELS UP or engines.
Page 69: Heating, Ventilation And Air Conditioning
OTHER FEATURES HEATING, VENTILATION AND Switching Off the Heater AIR CONDITIONING The fuel supply is interrupted when the heater is The coach interior is pressurized by an A/C - switched "off". This causes the flame to go out, heating system. Refer to "Controls & Instruments" and at the same time a delayed cut-out of 2.5 section.
Page 70: Safety Lights
OTHER FEATURES SAFETY LIGHTS COMPARTMENT LIGHTING Baggage, engine, front left service, main power Daytime Running Lights compartment, front and rear electric compartment lights are automatically turned on when the The low beams come on automatically at reduced compartment door is opened. An indicator light intensity when the engine is started and the on the central dashboard will illuminate when a parking brake is released.
Page 71: Mud Flaps & Splash Guards
OTHER FEATURES MUD FLAPS AND SPLASH GUARDS Mud flaps are installed behind each front wheel and the tag axles. Mud flaps minimize dirt on the lower panels of the coach and prevent stones and debris from being thrown at vehicles travelling behind the coach.
Page 72 TABLE OF CONTENTS Detroit Diesel Electronic Control Module...4-4 Water separator..........7-9 World Transmission (WT) electronic 110-120 volt in-station lighting circuit ....7-10 controls(for automatic transmission 110-120 volt connector ........7-10 with push button shift selector) ......4-6 Belt tension adjustment ........7-10 Jacobs engine brake..........4-6 Back-up camera ..........
Page 73: Starting And Stopping Procedures
H3-41 & 45 STARTING AND STOPPING PROCEDURES DO NOT ENGAGE STARTER STARTING ENGINE FROM CAUTION: FOR MORE THAN 15 SECONDS AT A TIME. IF DRIVER'S COMPARTMENT ENGINE DOES NOT START WITHIN 15 SECONDS, RELEASE IGNITION KEY AND LET Start or stop the engine as follows: STARTER COOL FOR ONE MINUTE BEFORE ATTEMPTING TO RESTART.
Page 74: Starting Engine From Engine Compartment
STARTING AND STOPPING PROCEDURES CAUTION: DO NOT SHUT-OFF ENGINE WARNING: WEAR LOOSE WHEN RUNNING ABOVE IDLE. CLOTHING WHEN WORKING NEAR ENGINE. STAND CLEAR OF ROTATING COMPONENTS. CAUTION: SET THE BATTERY MASTER SWITCH TO THE "OFF" POSITION AFTER CAUTION: REFER CAUTIONS PARKING AND WHEN LEFT UNATTENDED "STARTING ENGINE...
Page 75: Engine Block Heater
STARTING AND STOPPING PROCEDURES ENGINE BLOCK HEATER WORLD TRANSMISSION (WT) WARM-UP The coach may be equipped with an engine immersion-type electric block heater to assist cold When the transmission temperature falls below - weather starting. The 110-120 VAC power 20°F (-29°C), the DO NOT SHIFT indicator connector is located on the engine compartment illuminates after the engine is started.
Page 76 STARTING AND STOPPING PROCEDURES WHEN THE RUN-DOWN BATTERY FLUID IS Connect the other end of the same red FROZEN, OR IF THE BATTERY FLUID LEVEL jumper cable to the positive (+) terminal on the booster block. IS LOW. CHECK CONDITION OF RUN-DOWN BATTERY BEFORE ATTEMPTING TO JUMP Connect one end of the black jumper cable START.
Page 77 TABLE OF CONTENTS Detroit Diesel Electronic Control Module...4-4 Water separator..........7-9 World Transmission (WT) electronic 110-120 volt in-station lighting circuit ....7-10 controls(for automatic transmission 110-120 volt connector ........7-10 with push button shift selector) ......4-6 Belt tension adjustment ........7-10 Jacobs engine brake..........4-6 Back-up camera ..........
Page 78: Emergency Safety Features
H3-41 & 45 EMERGENCY SAFETY FEATURES EMERGENCY EXITS EMERGENCY ROOF ESCAPE An emergency escape hatch is located in the Side Windows roof at the rear of the coach, and is designed to be opened by passengers. An optional Some side passenger windows can be opened emergency roof hatch is located at the front of from the inside for emergency escape.
Page 79: Front Door Emergency Opening
EMERGENCY SAFETY FEATURES To relatch handle after use, vent arms must be Before operating the system, the front door must pushed upright in FULL OPEN VENT position. be unlocked. To operate the system, set the Insert edge between the two sections of the valve located in the front service compartment to bracket and pull handle in to lock the hatch.
Page 80: Safety Equipment
EMERGENCY SAFETY FEATURES SAFETY EQUIPMENT Emergency Warning Reflectors A kit containing three triangular reflectors is First Aid Kit provided to warn other drivers on the road in case of a coach breakdown. The kit is located A first aid kit is stored in the first R.H. parcel on the right side of the first R.H.
Page 81: Air System Emergency Fill Valve
EMERGENCY SAFETY FEATURES AIR SYSTEM CAUTION: AIR FILLED THROUGH THE TWO EMERGENCY FILL VALVES WILL PASS EMERGENCY FILL VALVE THROUGH THE STANDARD AIR FILTERING SYSTEM. DO NOT FILL AIR AT ANY OTHER The coach is equipped with two air system LOCATION.
Page 82 TABLE OF CONTENTS Detroit Diesel Electronic Control Module...4-4 Water separator..........7-9 World Transmission (WT) electronic 110-120 volt in-station lighting circuit ....7-10 controls(for automatic transmission 110-120 volt connector ........7-10 with push button shift selector) ......4-6 Belt tension adjustment ........7-10 Jacobs engine brake..........4-6 Back-up camera ..........
Page 83: Care And Maintenance
H3-41 & 45 CARE AND MAINTENANCE Clean stain by starting at the outer edges of INTERIOR CLEANING the stain and working in toward the center. To provide consistent and quality passenger Blot affected area frequently with a clean, service, the coach interior must be kept clean at dry absorbent cloth to prevent stain rings all times.
Page 84 Stainless steel Treat with methylated spirits, blotting frequently cleaning solution may be ordered from Prevost to avoid spreading stain, followed by method 2. Car Inc. quoting part number 68-0356. Marking Ink (Felt-Tip Pens) Formica Treat with Methyl-Ethyl-Ketone (MEK) followed Remove stains on formica surfaces with a by method 2.
Page 85: Exterior Cleaning
CARE AND MAINTENANCE Floor Cleaning EXTERIOR CLEANING Clean floors with a quality nonionic detergent Frequent washing and waxing of the coach cleaner. Follow manufacturer's exterior will help to protect the paint finish. The recommendations for cleaning. paint finish is attacked by the abrasive effects of airborne particles and damage from corrosive Remove any excess detergent solution using a pollutants.
Page 86: Oil Level Verification
CARE AND MAINTENANCE Tar or Oil OIL LEVEL VERIFICATION Remove tar or oil as soon as possible with an Engine Oil Level approved automotive tar and oil remover, or turpentine. Thoroughly clean area with car wash Check engine oil level when engine is still warm soap and water.
Page 87 CARE AND MAINTENANCE To prevent dirt and foreign matter from entering Automatic Transmission the transmission, clean the end of the oil fill tube Oil Level before removing dipstick. To remove dipstick, unscrew filler cap approximately three turns, and To check the transmission oil level, a "cold check" pull out dipstick.
Page 88 CARE AND MAINTENANCE Approximately 1 quart (0.95 litres) of oil NOTE: Clutch Pedal will raise the oil level from the lower line of the Master Cylinder Fluid Level HOT RUN band to the middle of the HOT RUN band. Maintain the clutch pedal master cylinder fluid level at the reservoir seam.
Page 89 (use Dexron II, Dexron IIE, Dexron III or Mercon fluid type). Add, if necessary, MOBIL SHC 630 synthetic lubricant (or Prevost P/N 180217) until it Replace and tighten dipstick. reaches side plug thread level. Replace fill plug.
Page 90: Coolant Level Verification
CARE AND MAINTENANCE Wheel Bearing Oil Level COOLANT LEVEL VERIFICATION The oil level for the front and tag axle wheel Coolant level is correct when the cold coolant is bearings must be maintained to the level marked visible through the surge tank sight glass. in the cap.
Page 91: Air Tanks
CARE AND MAINTENANCE AIR TANKS The coach can be equipped with six air tanks. Purge accessory and wet air tanks daily or before each trip. The primary, secondary, kneeling system (optional) and parking brake override (optional) air tanks, must be purged at every oil change.
Page 92: Volt In-Station Lighting Circuit
The radiator transfer fan and air conditioning compressor are driven by V-belts. Belt Tension Gauge #68-2404 is used to measure the belt tension of series-60 engine belts. Refer to Prevost Maintenance Manuals or Service Bulletins for recommended belt sizes and tension settings. BELT TENSIONERS Air-operated type...
Page 93: Back-Up Camera
GENERAL RULES FOR BELT TENSION engine air intake near the turbocharger. When the red flag is displayed, the air filter must Refer to Prevost Maintenance Manuals or be replaced. Press down on indicator to reset Service Bulletins for recommended belt sizes flag.
Page 94: Heating And Air Conditioning
CARE AND MAINTENANCE HEATING AND AIR CONDITIONING Passenger's Area Air Filter The passenger's area air filters are located in the A/C and Heating System Air Filters first and second baggage compartments. access, unscrew the three panel fasteners 1/4 For maximum system efficiency, air filters should turn.
Page 95: Lavatory Maintenance
CARE AND MAINTENANCE LAVATORY MAINTENANCE Sump Tank Draining Draining and filling lavatory tanks should be To drain sump tank, unscrew cap a few turns and performed by maintenance personnel. Unless an pull on the drain hose slide valve T-handle located appropriate power source (110-120 VAC) is under the sump tank.
Page 96: Flexible Hoses Maintenance
CARE AND MAINTENANCE Cleaning Cabinet Service Life A coiled hose located in the cleaning cabinet Hoses have a limited service life. Thoroughly above the toilet can be used during lavatory inspect hoses annually. Look for surface damage cleaning. To use, connect a fresh water supply to or indications of twisted, worn, crimped, brittled, the "Hansen"...
Page 97: Changing Wheels
CARE AND MAINTENANCE Removing Spare Wheel and Tire WARNING: DO NOT EXCEED MAXIMUM From Compartment INFLATION PRESSURE. INCORRECT TIRE PRESSURE INCREASES TIRE WEAR AND To remove the spare wheel and tire from the COULD LEAD LOSS DRIVING compartment, loosen the turn-buckle on the CONTROL BECAUSE OF REDUCED ROAD holding chain to release the wheel and dolly.
Page 98: Jacking Points
CARE AND MAINTENANCE Stud mounted wheel: Step 6 Loosen wheel nuts about one turn. Turn nuts Torque the nuts in a criss-cross pattern to 450 to counter-clockwise for R.H. side and clockwise for 500 foot-pounds (610 to 680 N.m). the L.H. side. Do not remove the nuts. Step 7 Hub mounted wheel: Lower the coach completely and remove jack.
Page 99: Towing
CARE AND MAINTENANCE FIRST SERVICE ON NEW COACH Engine Oil Preliminary oil change is not required since the engine has been test-run at the factory. Change oil and filter every 12,500 miles (20 000 km). JACKING POINTS ON TAG AXLE OEH3B764 Automatic Transmission Oil Filter Several kinds of hydraulic jacks can be used.
Page 100 CARE AND MAINTENANCE Doors Windshield Washer Reservoir Close all exterior doors and windows. Make sure windshield washer reservoir is full. For cold weather, use antifreeze windshield washer to prevent freezing. Tools and Spares Engine Oil Make sure coach is equipped with a wheel nut wrench, door keys, spare belts, reflectors and jack.
Page 101: General Recommendations
CARE AND MAINTENANCE Driver's Section GENERAL RECOMMENDATIONS Adjust driver's mirrors and seat. Understand basic principles coach operation. With Engine Running Always maintain the coach in good running condition. Leaks Do not drive coach with low fuel. If the fuel Walk around coach and listen for air leaks. tank runs dry, the engine will not start until the air is bled from the fuel system.
Page 102 CARE AND MAINTENANCE WARNING: REPORT PROBLEMS AFFECTING PASSENGER OR DRIVER SAFETY MAINTENANCE PERSONNEL. HAVE PROBLEMS CORRECTED IMMEDIATELY. 7-20...
Page 103 TABLE OF CONTENTS Detroit Diesel Electronic Control Module...4-4 Water separator..........7-9 World Transmission (WT) electronic 110-120 volt in-station lighting circuit ....7-10 controls(for automatic transmission 110-120 volt connector ........7-10 with push button shift selector) ......4-6 Belt tension adjustment ........7-10 Jacobs engine brake..........4-6 Back-up camera ..........
Page 104: Technical Information
Dry Weight (w/6-Cyl. & World. Trans.) H3-41........... 41' (12 497 mm) H3-45 ........33 800 lbs (15 330 kg) H3-41 ........32 400 lbs (14 695 kg) Width, Overall......102" (2 591 mm) Gross Axle Weight Rating (G.A.W.R.) Height, Overall......12' (3 658 mm)
Page 105: Capacities
7 speed ....24 US qts / 22,7 liters Make: ............Dayco 6 speed ....20,5 US qts / 19.4 liters Model: Power Steering Reservoir Prevost number ......... 50-6663 Supplier number ........5100495 4 US qts / 3,7 liters Qty:.................1 Windshield Washer Reservoir...
Page 106 TECHNICAL INFORMATION Radiator Fan Drive with Manual Thermostatic Option Spicer PS145-7A, 7-speed Make:.............Dayco Gear Ratio Model:............50-6691 ............10.13 Qty: ..............3 ............5.99 A/C System Compressor ............. 3.56 Make:............. Gates ............. 2.57 Model:............CX 97 ............. 1.84 Qty: ................ 2 .............
Page 107: Drive Axle
TECHNICAL INFORMATION DRIVE AXLE STEERING Drive Axle Ratio Tilt steering wheel and telescopic steering column - World Transmission 4.88 : 1 standard Hydraulic-assisted steering gear 4.56 : 1 optional SUSPENSION - w/12.7L & PS145-7A & w/11.1L & PS130-6B Hi-Buoy (optional) 3.21 : 1 standard 3.07 : 1 optional Low-Buoy (optional)
Page 108: Sound System
TECHNICAL INFORMATION SOUND SYSTEM OIL SPECIFICATIONS Sixteen (H3-45) or twelve (H3-41) Hi-Fi speakers Engine in passengers' section (standard) Heavy-duty engine SAE: 15-W40 with Two Hi-Fi speakers in driver's area (optional) classification API: CF4 and meeting military specification: MIL-L-2104E. Deluxe sound system AM/FM cassette (optional)
Page 109: Heating And Air Conditioning System
Amperage: ..........23 A Minimum speed for lubrication: ....400 rpm Speed:..........1900 rpm Oil capacity: ......1.13 US gal (4,3 liters) P: ............0.57 hp Approved oil:....... Castrol S-W 68 (POE) Two blowers One blower motor Model: ..........Prevost Type: ............T 19...
Page 110: Antilock Braking System (Abs)
TECHNICAL INFORMATION ANTILOCK BRAKING SYSTEM (ABS) Sensor Technical Data Two-core screened cable:..AWG 18 (1 mm Components: Electronic Control Unit (ECU) Force needed to tear out lead: ..11.2 lbs (50 N) Solenoid control valves Force needed to pull off shrink-fitted tube: Sensors ............11.2 lbs (50 N) Clamping bushes...
Page 111: Ddec Iii Diagnostic Codes
TECHNICAL INFORMATION DDEC III DIAGNOSTIC CODES To Read Codes: Plug a diagnostic data reader into the receptacle located on the side panel of the L.H. control panel or momentarily depress the STOP ENGINE OVERRIDE switch, located on the L.H. lower control panel, with the ignition ON, the engine idling or engine shut-off.
Page 112 TECHNICAL INFORMATION DDEC DDEC Code Code DESCRIPTION DESCRIPTION Number Number (Flashed) (Flashed) Oil pressure circuit failed low Fuel pressure circuit failed high Fuel pressure circuit failed low Too many SRS (missing TRS) Too few SRS (missing SRS) Coolant level low Intercooler temperature high Coolant temperature high Oil temperature high...
Page 113 TECHNICAL INFORMATION DDEC DDEC Code Code DESCRIPTION DESCRIPTION Number Number (Flashed) (Flashed) pressure circuit failed low Coolant pressure circuit failed low Idle validation circuit fault (grounded circuit) Idle validation circuit fault (open Injector response time short circuit) Vehicle overspeed Reserved for vehicle overspeed (absolute) Reserved for air differential pressure Oil differential pressure high...
Page 114: World Transmission (Wt) Diagnostic Codes
TECHNICAL INFORMATION WORLD TRANSMISSION (WT) DIAGNOSTIC CODES Diagnostic Code Memory Diagnostic codes are stored in a list in memory (sometimes referred to as a queue). The last occurring codes are listed first. Up to five codes can be stored in memory. Accessing the code list position, main code, sub code and active indicator is done through the shift selector display or through the Pro-Link diagnostic tool.
Page 115 TECHNICAL INFORMATION Clearing the Active Indicator and Code Code list position = "d1" Records from the Code List in Memory: Main code = "25" Sub code = "11" If the conditions causing a diagnostic code are Display will repeat steps a., b. and c. cleared, the active indicator can be manually cleared by holding the MODE push-button down Press the MODE push-button momentarily to...
Page 116 TECHNICAL INFORMATION To clear all active indicators, hold down the Clearing Records from the Code List in MODE push-button continuously Memory seconds until the shift selector tone sounds for 0.5 seconds. If the active indicator has been successfully cleared manually, and the MODE push-button is Release the MODE push-button to return to held down continuously for ten seconds while in normal operating mode.
Page 117 TECHNICAL INFORMATION Diagnostic Code List and Description MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Oil level, low No upshift above a calibration range Oil level,high No upshift above a calibration range ECU imput voltage, low DNS, SOL OFF (Hydraulic default) ECU imput voltage, None: Shift adaptive...
Page 118 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Output speed reasonableness DNS, Lock in current test, detected at 0 speed, 3rd range (3rd) Output speed reasonableness DNS, Lock in current test, detected at 0 speed, 4th range (4th) Output speed reasonableness DNS, Lock in current...
Page 119 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Hardware/Software DNS, SOL OFF not compatible (Hydraulic default) Open or short to ground, DNS, SOL OFF A solenoid circuit (Hydraulic default) Open or short to ground, DNS, SOL OFF B solenoid circuit (Hydraulic default) Open or short to ground,...
Page 120 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Short to battery, H Retarder allowed, solenoid circuit differential lock inhibited Short to battery, J Low and 1st inhibited solenoid circuit Short to battery, K K solenoid operation solenoid circuit inhibited Short to battery, N...
Page 121 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Open circuit,B DNS, SOL OFF solenoid circuit (Hydraulic default) Open circuit,C DNS, SOL OFF solenoid circuit (Hydraulic default) Open circuit,D DNS, SOL OFF solenoid circuit (Hydraulic default) Open circuit,E DNS, SOL OFF solenoid circuit...
Page 122 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Offgoing ratio DNS, RPR test (during shift), 6 to 5 Offgoing C3PS DNS, RPR test (during shift), L to 1 Offgoing C3PS DNS, NNC test (during shift), L to N1 Offgoing C3PS DNS, RPR...
Page 123 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Offgoing speed DNS, NNC test (during shift), 1 to N1 Offgoing speed DNS, NNC test (during shift), 2 to N1 Offgoing speed DNS, RPR test (during shift), 2 to N2 Offgoing speed DNS, NNC...
Page 124 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Oncoming ratio DNS, RPR test (after shift), L to 1 Oncoming ratio DNS, NNC test (after shift), L to R Oncoming ratio DNS, RPR test (after shift), 1 to L Oncoming ratio DNS, RPR...
Page 125 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Oncoming ratio DNS,RPR test (after shift), 5 to 6 Oncoming ratio DNS,RPR test (after shift), 6 to 5 Oncoming ratio DNS,NNC test (after shift), R to L Oncoming ratio DNS,NNC test (after shift),...
Page 126 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Oncoming ratio DNS, RPR test (after shift), N2 to 2 Oncoming ratio DNS, RPR test (after shift), N3 to 3 Oncoming ratio DNS, RPR test (after shift), N3 to 5 Oncoming ratio DNS, RPR...
Page 127 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION Range verification DNS, SOL OFF test, 5th (5th) or 3rd Range verification DNS, 5th, 3rd, or test, 6th SOL OFF (3rd) Range verification DNS, N2 or N3 test, R Range verification DNS, SOL OFF...
Page 128 TECHNICAL INFORMATION MAIN DO NOT INHIBITED CODE CODE DESCRIPTION SHIFT OPERATION LIGHT DESCRIPTION ECU, D solenoid DNS, SOL OFF driver open (hydraulic default) ECU, E solenoid DNS, SOL OFF driver open (hydraulic default) ECU, F solenoid Lock-up inhibited driver open ECU, G solenoid DNS, SOL OFF driver open...
Page 129 TECHNICAL INFORMATION Oil Level Sensor (OLS) Codes CODE CAUSE OF CODE Oil level codes are obtained as follows: OL-50 engine speed (rpm) too low Press both the " " (up arrow) and " " (down arrow) push-buttons simultaneously. OL-59 engine speed (rpm) too high Oil level codes are displayed in two minutes OL-65 neutral must be selected...
Page 130: Light Bulb Data
TECHNICAL INFORMATION LIGHT BULB DATA APPLICATION PREVOST TRADE OR WATTS OR VOLTS PART NO. CANDLE NUMBER POWER EXTERIOR LIGHTING Hi-beam 561198 H4851 50 W Lo-beam 561199 H4656 35 W Docking & cornering 561882 H3(Osram) 55 W 561882 H3(Osram) 55 W...
Page 131 TECHNICAL INFORMATION LIGHT BULB DATA APPLICATION PREVOST TRADE OR WATTS OR VOLTS PART NO. CANDLE NUMBER POWER Speedometer 560145 1829 1 cp Tachometer 560145 1829 1 cp Turbo boost 561167 3899 (Osram) Tachograph 561006 1-405-804 1.2 cp Other instrument -...
Page 132: Data Plates And Certifications
TECHNICAL INFORMATION DATA PLATES AND CERTIFICATIONS Drive Axle Data Plates The engine, transmission, axles, chassis and other major components are identified by serial numbers. Refer to the component serial numbers when requesting warranty service. Engine TYPICAL SERIAL AND MODEL NUMBERS OEH3B812 The engine serial and model number are stamped on the cylinder block (as viewed from the flywheel...
Page 133 DOT Certification Label documentation and keep with company records. The VIN will normally be used for vehicle This certifies that coaches manufactured by registration and for obtaining vehicle insurance Prevost Car Inc., comply with all Federal Motor Vehicle Safety Standards time coverage.
Page 134 TECHNICAL INFORMATION Fuel Tank Label The fuel tank label is affixed to the R.H. side of the fuel tank. To read this label, unscrew the fuel tank access panel nuts located at the left in the condenser compartment. FUEL TANK ACCESS PANEL OEH3B822 8-31...
Page 135 TABLE OF CONTENTS Detroit Diesel Electronic Control Module...4-4 Water separator..........7-9 World Transmission (WT) electronic 110-120 volt in-station lighting circuit ....7-10 controls(for automatic transmission 110-120 volt connector ........7-10 with push button shift selector) ......4-6 Belt tension adjustment ........7-10 Jacobs engine brake..........4-6 Back-up camera ..........
Page 136: Service Literature
H3-41 & 45 SERVICE LITERATURE Additional copies of the following service literature are available on request and at low cost. These will be helpful to your mechanic and driver. - Maintenance Manual - Operator's Manual - Parts Manual - Service Center Directory To order the desired manual(s), please contact your local distributor or write to: PRÉVOST CAR INC.
Page 137 SERVICE LITERATURE...
Page 138 H3-41 & 45 INDEX ABS brake (Anti-lock Braking System) Camera ............3-18, 4-7, 8-7 Maintenance ..........7-11 A/C (see Air Conditioning) Monitor...........3-11 A/C condenser ..........1-4 Capacities, refill ..........8-2 Accessories Card table ............2-8 Driver's area..........2-1 CARE AND MAINTENANCE......7-1 Passenger section ........2-6 Central dashboard .........3-17...
Page 139 INDEX Starting (at rear) ........5-2 Stop override ....... 3-16, 3-18 Warm-up..........5-3 Daily inspection..........7-17 Entrance door ........1-4, 2-1, 6-2 Damper ............3-24 Ether ............3-15, 5-2 Dashboard ............3-1 Exits........1-4, 2-1, 2-6, 6-1, 6-2 Data plates and certifications ....... 8-30 Exterior cleaning..........7-3 Daytime running lights ......
Page 140 INDEX Output retarder ........3-19 Preheating system .........3-20 STOP Engine.........3-18 Hazard warning flashers ....... 3-13 Stoplight..........3-18 Heating and air conditioning ......... Turn signal..........3-19 ....... 1-4, 1-7, 3-22, 4-10, 8-6 Retractable tag axle.......3-18 Driver ............ 3-23 Inside Temperature Thermometer ....3-24 Maintenance ......... 7-12 Inspection (daily) ...........7-17 Passengers ...........
Page 141 INDEX Pressure (Air) ........3-20, 6-4 Pyrometer ............3-14 Main power compartment ....... 1-3 MAINTENANCE..........7-1 Manual transmission......3-28, 8-3 Master switches ........3-15, 5-1 Quick-lounge ...........2-8 Microphone jacks..........2-5 Mirrors Exterior adjustable ......1-5, 3-6 Heated ..........3-13 Radiator ............1-1 Inside ............
Page 142 INDEX Sound system ........3-24, 8-5 Reading Lamp Power ......3-5 Spare parts ........... 4-12 Speaker selector........3-24 Specifications (see Technical Information) Starter selector ........5-2 Speed control (Cruise)......3-1, 3-9 Stop Engine "OVERRIDE" or DDEC Speedometer ..........3-20 diagnostic request .........3-16 STARTING AND STOPPING PROCEDURES Stop/Service chime power .......3-6 ..............
Page 143 INDEX Valves Air system emergency fill ......6-4 Air tank drain........... 7-9 Belt tension ........... 7-10 Engine oil reserve tank ......7-4 Entrance door emergency exit....6-2 Low buoy..........3-25 Parking brake........3-25 Parking brake override......3-25 Tag axle ..........3-25 Vehicle identification number......
Page 144 H3-41 & 45 CHANGE OF ADDRESS OR OWNERSHIP Any Change in address or ownership should be brought to the attention of the manufacturer by completing and sending out one of the cards supplied below.
Page 145 H3-41 & 45 NOTICE Declaration Of The Manufacturing Defects To The Government Of The United States If you believe that your vehicle has defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Prévost Car Inc..
Page 146 CHANGE OF ADDRESS OR OWNERSHIP...

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