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Table of Contents PARKING BRAKES CONTROL VALVE....28 RANGE SELECTOR KEYPAD......49 COOLANT HEATER TIMER ......28 INDICATOR LIGHT ...........49 LOW BUOY CONTROL VALVE ......28 DISPLAY ............49 CIGARETTE LIGHTER ........29 ACCELERATOR PEDAL........50 ASHTRAY ............29 AUTOMATIC MODE..........50 UTILITY COMPARTMENT ........29 MANUAL MODE..........50 12-VOLT APPLIANCES SOCKET.....29 EASY START SYSTEM ........50 TRAILER AIR SUPPLY CONTROL VALVE ..29 DRIVING TIPS ..........50...
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Table of Contents FAULT DIAGNOSTIC MENU ......63 STARTING THE ENGINE ......80 PART NUMBER ..........64 STARTING FROM THE DRIVER'S SEAT..80 STATUS TEST ..........64 STARTING FROM THE ENGINE COMPARTMENT ..........80 DATA LOG MODE MENU .........65 COLD WEATHER STARTING ......81 PASSWORDS ...........65 JUMP STARTING..........81 PRODRIVER ..........66...
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Table of Contents AUDIBLE ALERTS.........92 A/C AND HEATING SYSTEM AIR FILTERS...103 DRIVER'S AREA AIR FILTERS ......104 CARE AND MAINTENANCE..... 94 PASSENGERS AREA AIR FILTER....104 CLEANING............94 HOSE INSPECTION ........104 LUBRICATION ..........104 SEAT UPHOLSTERY........94 ROUTINE INSPECTION.......105 PLASTIC AND VINYL........95 WINDOWS ............95 WITH ENGINE STOPPED ......105 STAINLESS STEEL ..........95 WITH ENGINE RUNNING.......106 FORMICA............95...
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Table of Contents INDEPENDENT FRONT SUSPENSION ..118 APPENDIX........147 DRIVE AXLE ...........118 SERVICE LITERATURE......147 TAG AXLE............118 NOTICE ...........148 ALIGNMENT SPECIFICATIONS ....118 HEATING AND AIR CONDITIONING ..119 INDEX ..........149 OIL SPECIFICATIONS .........119 ENGINE............119 ALLISON TRANSMISSION ......119 ZF-ASTRONIC AUTOMATIC TRANSMISSION ..........119 DIFFERENTIAL ..........119 FAN GEARBOX..........119 POWER STEERING RESERVOIR....120...
Read the various notices and instructions posted throughout the coach and attached to equipment. Since continuous improvement is a primary focus at Prevost Car, we reserve the right to make changes anytime, without notice, and without incurring any obligation.
Safety Precautions SAFE OPERATING PRACTICES • Fuel is highly flammable and explosive. Do not smoke when refueling. Keep away from To ensure safe and reliable operation, heed the open flames or sparks. following safety precautions. • Do not run the engine or HVAC system with •...
Safety Precautions OTHER PRECAUTIONS DANGER Make sure that electrical current or air pressure is removed before performing any work. A part may be energized even if the ignition switch is OFF. A part may be under pressure even if all tanks are empty. Before performing any work on the vehicle, refer to wiring diagrams and/or air schematics to thoroughly understand the system.
Coach Exterior ENGINE COMPARTMENT ENGINE COMPARTMENT CURB-SIDE DOOR engine compartment curb-side door provides access to the following (if equipped): • Engine compartment rear doors release handle; • Booster terminals; • Fuel filter/water separator (Optional); • ENGINE COMPARTMENT R.H. SIDE Air circuit fill valve and drain cock; 18607 A telltale light illuminates when one or more •...
Coach Exterior A catch holding each door open engages when ENGINE RADIATOR DOOR the door is fully open. Release the catches Open the engine radiator door by pushing the before closing the doors. Close the L.H. door release lever sideways. first, then firmly shut the R.H.
Coach Exterior RECIRCULATION DAMPER 22302 CONDENSER COMPARTMENT (A/C) FRONT ELECTRICAL AND SERVICE 22299 COMPARTMENT To open the front electrical and service compartment door, pull the rod inside the vehicle, next to the driver’s power window or use the key to open from outside the coach. The front electrical service...
06617 REAR ELECTRICAL COMPARTMENT 06618 BAGGAGE COMPARTMENTS FRONT SERVICE COMPARTMENT 18611 The baggage compartments of the X3-45 model REAR ELECTRICAL COMPARTMENT provide 406 ft (11.5 m ) of storage capacity. The compartments can be locked or unlocked The rear electrical compartment is located in the by using the exterior compartment key.
Coach Exterior WARNING To avoid injury, keep hands clear of baggage compartment door edge and door frame when closing. NOTE To prevent theft and vandalism, always lock the baggage compartment doors before leaving the vehicle unattended. BAGGAGE DOOR LOCK AND LEVER 18043 To close, pull the door down by the handle rod.
Coach Exterior ENTRANCE DOOR WARNING Lock or unlock the entrance door from outside the vehicle by turning the key in the door lock Although a powerful spring assists in reclining (counterclockwise to lock, clockwise to unlock). the bumper, it remains heavy and rests low when open.
Coach Exterior handle at the left of the lift mechanism unlocks and enables opening of the wheelchair access door. If the parking brake is not activated, a switch in the door will activate the parking brake when it detects the door is open. WHEELCHAIR LIFT ACCESS DOORS 18615 Open the wheelchair access door completely...
Coach Exterior To provide good visibility in cold weather, the HUBODOMETER mirrors can be equipped with heating elements. An odometer is installed on the curb-side drive The elements are activated by a rocker switch axle wheel hub. The odometer calculates the located on the dashboard.
Coach Interior ELECTRONIC DESTINATION SIGN Turn the optional destination sign lighting on and off using the rocker switch located on the dashboard. Refer to Controls & Instruments chapter. Depress the selecting switches until the desired destination appears in the Liquid Crystal Display. UTILITY COMPARTMENTS 18602 STEERING WHEEL ADJUSTMENT...
Coach Interior are located on the dashboard; two on the R.H. side and one on the L.H. (refer to Controls & Instruments chapter). Another one is located close to the door, below the modesty panel wall for step de-icing. The direction and volume of air flow are adjustable manually.
Coach Interior Tilt (rear) DANGER To lower or raise the seat's rear For best protection, position headrest behind section, pull handle #4 up and your head, not behind your neck. push or pull the seat cushion. 18337 PNEUMATIC ISRI SEAT WARNING To avoid pinching the fingers between buckle and controls, lower safety belt buckle before...
Coach Interior Air Lumbar (7) (8) NOTE Provides back support with upper and lower The safety belt must be pulled out slowly and settings, ensuring comfort during lengthy sitting. continuously, otherwise it will lock the reel before the latch plate reaches the buckle. If this happens, allow the belt to retract Air Height Adjustment (9) completely and repeat the procedure correctly.
Coach Interior TOUR GUIDE SEAT PASSENGER SEATS Passenger seats may be equipped with grip handles, ashtrays, newspaper holders, trays, cup holders and footrests. PASSENGER SEAT EQUIPMENT 18121A All seats are track-mounted so that the seating configuration can be changed. Each set is TOUR GUIDE SEAT 18347 mounted on rectangular aluminum bases to make...
Coach Interior configuration it replaces. The existing seat spacing remains unchanged. FOLDING TRAY MODELS 23140 NOTE Both tray models as well as the tray installed onto each modesty panel, are equipped with tumbler holders. CARD TABLES QUICK-LOUNGE SYSTEM 18395 Two card tables are provided as standard OVERHEAD CONSOLE equipment and are used in the passenger swivel seat configuration.
Coach Interior ADJUSTABLE AIR REGISTERS Emergency Windows Manually adjustable registers located on the These windows can be opened from inside the overhead console provide air flow to the vehicle as emergency exits. A decal on window passengers. Air flow can be directed, passengers sills indicates the location of the emergency can orient individual registers by rotating the windows.
Coach Interior Passenger windows may be equipped with pull- VENTILATION HATCH down sun shades. To operate, pull down the A ventilation hatch is installed in the ceiling at the shade and insert the hem into the first or second front of the coach. To open the hatch, push up catch.
Coach Interior WASTE CONTAINER The waste container is located on the lavatory wall, and is accessible through an opening on each side of the wall. A small door, located on the aisle side, gives access to the waste container for cleaning. GALLEY The optional galley may include features such as a microwave oven and refrigerator to...
Controls and Instruments KEYS NOTE It is also possible to lock or unlock the Depending on options, up to eight different keys baggage compartments and service compart- are provided with the coach. ments from the inside by means of the optional central locking system.
Controls and Instruments TV MONITOR KEY Accessories To operate the accessories only, turn the ignition key counterclockwise to the “ACC” position. The key cannot be removed when in this position. The electrical circuits are activated when the TV MONITOR KEY switch is in this position or when the hazard 23248 flashers are activated.
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Controls and Instruments DRIVER’S SECTION 18604 Lateral control panel Microphone DOT certification plate Diagnostic Data Reader (DDR) receptacle Foot operated steering wheel adjustment unlock air valve Driver’s utility compartment Dashboard Rear view TV monitor (optional) Front view scenic camera (optional) Front service door unlocking pull rod...
Controls and Instruments LATERAL CONTROL PANEL 1. Transmission control pad 2. Cruise control switches 3. Driver’s power window switch 4. Mirror controls 5. Tag axle control valve 6. Parking brakes control valve 7. Coolant heater timer (option) 8. Low-buoy control valve (option) 9.
Controls and Instruments When driving with cruise control ON, each time TRANSMISSION CONTROL PAD (1) the RESUME switch is momentarily depressed, The control pad for the Allison or ZF transmission the cruising set speed is raised by 0.6 mph (1.0 is located on the lateral control panel.
Controls and Instruments TAG AXLE CONTROL VALVE (5) NOTE Lift the tag axle by pushing the lever forward. To avoid sudden vehicle hesitation, slightly Pulling the lever back will lower the tag axle. Refer depress accelerator pedal before "Other Features" chapter additional disengaging the cruise control.
Controls and Instruments CIGARETTE LIGHTER (OPTION) (9) EMERGENCY/PARKING BRAKES OVERRULE CONTROL VALVE Push lighter in to activate. When ready to use, it will spring out automatically. Replace lighter in During normal operation, if air pressure in any non-activated position. The cigarette lighter brake circuit drops below 40 psi (276 kPa), socket can be used to power 12-volt appliances spring-loaded...
Controls and Instruments DASHBOARD DASHBOARD 06610 L. H. Dashboard Panel Message Center Display (MCD) keyboard Telltale Panel Gauges Vehicle Clearance Information R. H. Dashboard Panel HVAC Control Unit Sound Selector VR300 AM/FM CD Radio Brightness Control Message Center Display (MCD) Ignition Switch Air Vents...
Controls and Instruments CONTROL SWITCHES Fog Lights (Optional) High quality laser-engraved switches are used to control many of the features of the vehicle. Many Optional halogen fog lights provide switches have an embedded indicator LED to better visibility inform the driver at a glance which features are precipitation.
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Controls and Instruments Left and Right Sunshades Destination Sign (Optional) Press and hold to lower or Press rocker switch raise left or right sun illuminate the destination sign. shade. 06262 06353 Fast Idle CAUTION For extended idling periods, run the Do not attempt to raise or lower these shades engine at fast idle.
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Controls and Instruments Wheelchair Lift (Optional) WARNING Activate the optional wheelchair lift Engine brake must be used on dry road only. by pressing down on the rocker Never use the engine brake on slippery roads; switch. Refer to “Other Features” loss of control could result.
Controls and Instruments Over a prolonged period, this situation will Interior Lighting increase tire wear and stress to the vehicle. Press this rocker switch to the first o Do not engage during downhill operation. position illuminate aisle fluorescent lighting. Press down the second position to illuminate the in- R.
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Controls and Instruments The driver’s and the passengers’ units may be Galley (Optional) turned ON by pressing button. Also, the driver's HVAC section turns on This switch activates the galley’s automatically at starting of the engine and uses electrical circuit. the settings that were kept in memory before turning off of the system.
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Controls and Instruments A red LED in the top right corner of the button passenger’s area set point to help warming up illuminates when air is recirculated. Use for of the area because some parts of the vehicle faster driver’s section heating. like the seats and the overhead compartments accumulate cold.
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Controls and Instruments Controls and features REM: press to enable use of the remote control to operate selection of sources, settings of volume, bass, treble, etc. Press a second time to Power switch: there is no power button. The cancel use of the remote control. unit turns on automatically when the ignition switch is set to ACC or ON position and turns off NOTE...
Controls and Instruments select from several bands This satellite radio may be located on the entertainment (AM/FM) and information (WX dashboard or inside the first driver’s side over- weather band) radio services. You can play a head compartment. The complete operating CD inserted in the radio’s CD slot or control a instruction manual is included in your vehicle’s remote CD Changer with this unit.
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Controls and Instruments An audible alert signal also informs the driver of Speedometer low oil pressure. Refer to Safety Features and Indicates vehicle Equipment chapter for table of audible alerts. speed in miles per hour (mph) and kilometers per CAUTION hour (km/h).
Controls and Instruments A low air pressure indicator LED (bottom right A low air pressure indicator LED (bottom right corner of gauge) illuminates when the primary corner gauge) illuminates when air system pressure drops below 66 psi (455 secondary air system pressure drops below 66 kPa).
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Controls and Instruments Baggage Compartment Unlocked Left Turn Signal Illuminates when one or more Flashes when the left turn signals baggage compartment doors are are activated. Signal right and left unlocked. turns operating multi- 06387 function lever. Steering Column Controls in this chapter. Preheater 06290 NOTE...
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Controls and Instruments beeps for 8 seconds, the electronic control unit Check Engine (ECU) restricting transmission shifting Illuminates when the ignition switch because special or abnormal conditions are is ON as a light bulb check. The detected. The control pad display will be blank. light should turn OFF after five If this happens, drive the coach to the next seconds.
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Controls and Instruments Fire Detected NOTE Illuminates if a fire is detected in the Refuel as soon as possible. engine compartment while the vehi- cle is on the road. An audible alert Cruise Control Enabled informs the driver when a fire is detected.
Controls and Instruments Refer Maintenance Manual NOTE information on control panel troubleshooting The high/low battery voltage indicator will mode. illuminate for a few seconds after the engine is started because of the voltage drop when the NOTE starter is engaged. When outside temperature is high, it is possible and normal for that telltale light to NOTE...
Controls and Instruments Headlight Beam Toggle Switch (3) HORN Toggle between high and low beams by pulling the lever up towards you. To flash the ELECTRIC HORN headlights, pull the lever up halfway. The lever will spring back into normal position once The electric horn buttons are on the steering released.
For vehicles equipped with the Antilock to your company or directly to the nearest Braking System (ABS), if the wheels start to Prevost or Prevost-approved service center. lock up on slippery roads, the output retarder Do not "fan" or "pump" the brake pedal. This...
Controls and Instruments CAUTION "Riding" the brake by resting one's foot on the brake pedal when not braking can cause abnormally high brake temperature, can damage and cause premature wear of brake components and reduce brake effectiveness. ACCELERATOR PEDAL Controls engine RPM as needed. NOTE ALLISON PUSHBUTTON SHIFT SELECTOR The accelerator pedal will not operate when...
Controls and Instruments NOTE DANGER When the diagnostic display mode has been entered, the MODE button is used to view and Always apply parking brake before leaving toggle through diagnostic code information. driver's seat. Refer to Technical Information chapter for more details about diagnostic code display CAUTION procedure and fluid level check using the...
Controls and Instruments 2 (Second range) Select this range when operating in heavy and congested traffic. The transmission will start in first and automatically upshift to second. When slowing, the transmission will automatically downshift to first range. Low ranges provide progressively greater engine and retarder brak- ing power (the lower the range, the greater the engine and retarder braking effect).
Controls and Instruments DRIVING TIPS ACCELERATOR PEDAL The position of the accelerator pedal does not CAUTION need to be changed during the shifting process. The clutch actuation and engine speed are The engine should not be idled for extended controlled by the electronic transmission control periods at slow idle.
Controls and Instruments engage maneuvering mode, select 1 gear or IMPORTANT NOTE reverse gear “R” using “ ” or “ ” key. When in Brake pedal must be applied when selecting maneuvering mode, the clutch control differs Drive (D) otherwise the transmission will stay from the normal driving mode.
Controls and Instruments CHANGING GEAR WARNING Changing gear in automatic mode If the vehicle starts to roll and no gears are All upshifts and downshifts selected (the indicator light of the “N” key are performed automatically. lights up), the engine brake is ineffective. They depend on: The drive situation.
Controls and Instruments NOTE WARNING The driver can shift into neutral “N” from any gear at any time. This shift process If the vehicle is rolling, shifts cannot be made always takes priority. into reverse. Stop the vehicle immediately. There is no need to change the position of the accelerator pedal during the gear DANGER shifting process because the engine speed...
Controls and Instruments DANGER WARNING If the vehicle is at a standstill with the engine When engine is switched off, transmission running and a gear selected, the vehicle can goes into neutral “N”, NO gear is selected. moved simple depressing The vehicle may roll away if brakes are not accelerator! applied.
Controls and Instruments Warning Displays CAUTION “AL” = airless In order to protect the engine from damaged Alternates with the normal display. caused by overspeed, the system effects an The transmission compressed air 07102 upshift during automatic driving operation system has insufficient pressure. and, depending on vehicle type, also during NOTE manual driving operation.
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Controls and Instruments Error messages and the reactions resulting from “SM” = system malfunction these errors can be deleted with the vehicle at a standstill and the “Ignition OFF”. • Stop the vehicle Wait until the display goes out. 07106 •...
Other Features SCHEMATIC DIAGRAM OF DDEC V SYSTEM 01143 control of the DDEC system, contains the following: DETROIT DIESEL ELECTRONIC CONTROL (DDEC) SYSTEM • A microprocessor that continuously monitors and analyzes the engine's performance DDEC is an advanced-technology electronic fuel using sensors during engine operation;...
Other Features The Electronic Unit Injectors (EUI) operates on a span has been attained. An event log is also stored which indicates the vehicle status (e.g., principle similar to the mechanical unit injector off, idle, in motion) at 15 minute intervals. system.
Other Features Use the up ( ) and down( ) arrows to highlight a function or a setting. At any given level, small arrows may appear in the upper and lower right corner of the display. This means that more information is available by scrolling up or down with the arrow keys.
Other Features Trip Odometers Two trip odometers are available for driver convenience. To reset a trip odometer: 1. Display the trip odometers; 2. Press the enter key ( 3. Using the arrow keys, highlight the trip odometer you wish to reset; 4.
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Other Features If the correct password is entered, default The MCD returns to SET UP MODE. language, fleet fuel target and passwords can also be set. To configure the MCD, highlight SET UP MODE using the arrow keys, then press the enter key. Language Selection If available, language may be selected.
Other Features 2. Press the enter key ( 3. Highlight the desired language using the arrow keys; 4. Press enter key ( ) to confirm. The MCD returns to SET UP MODE. Setting Fleet Fuel Target This feature is enabled when the correct password is entered (see PASSWORD INPUT).
Other Features Exit FAULT DIAGNOSTIC return FAULT DIAGNOSTIC MENU SYSTEM DIAGNOSTIC using Esc key. To request a diagnostic: 1. Highlight FAULT DIAGNOSTIC with the Cluster Self Test arrow keys; Tests cluster light bulbs, gauges, MCD display 2. Press the enter key ( ) to confirm;...
Other Features DISPLAY TEST STATUS TEST To help identify defects in the graphic display, This feature allows testing the response of the display goes from dark to bright in about ten vehicle systems. This can be useful when seconds. troubleshooting or checking the proper working order of senders and other components.
Other Features performing a STATUS TEST and using the NOTE RESET ALL function. The owners password The MCD can perform a status test on as gives access to all the above and allows many as two components simultaneously. To changing both passwords. do so, when setting MID and PID codes, set a The mechanic’s password is initially set to second (non zero) MID and PID code.
Other Features Transmission electronic controls monitor the PRODRIVER™ system for abnormal conditions. PRODRIVER™ is an optional graphic device When one of these conditions is detected, the similar to MCD but with added features. A Allison electronic control system is programmed summary of data displays available from to automatically respond in a manner which is PRODRIVER™...
Other Features antilock braking system provides maximum NOTE braking performance while maintaining For vehicles equipped with the Antilock adequate control on slippery roads. Braking System (ABS), as the wheels start to The basis of ABS is constant monitoring of lock up on slippery roads, the output retarder wheel parameters during braking.
Other Features 4. Always unlock the DCDL as soon as the To operate, stop the coach, set the transmission need for maximum traction has passed and to neutral (N), then push down the rocker switch the vehicle is traveling on a good road or located on the dashboard.
Other Features LOW-BUOY CAUTION This system lowers the coach about 4 inches (100 mm). It enables the coach to drive through Do not use tag axle in raised position for an underpasses where the height is less than 12 extended period. Raising tag axle increases feet (3.7 m).
Other Features ignition unit is switched OFF. The dashboard COOLANT HEATER TIMER telltale light will illuminate to indicate when the The timer, located on L.H. lateral console is burner is ON. used to program the starting and stopping time Hot combustion gases are diverted at the end of of the preheating system and to give Fault the flame pipe and are then forced through the Codes.
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Other Features When buttons (8) and (9) are pressed for more 2. Press button (8) or (9) until correct startup than 2 seconds, the quick digit advance mode is time is set. activated. 3. Wait 5 seconds. Preset starting time is stored and day of week flashes.
Other Features Failure Symptom Probable Cause Check and Correct - Fuel system - Fuel level 1X Flash (F 01) - Type of fuel being used No combustion after completion of start up - Fuel filter sequence. - Fuel line connections (air bubbles in fuel lines) - Fuel nozzle plugged - Combustion air - Air intake or exhaust, restricted or plugged...
Other Features To close the door, take the tension off the CAUTION locking mechanism by pushing the door more open, then pull on the tab at the bottom of the To avoid running down the batteries, do not door to unlock from the open position, and then slam the door shut.
Other Features thereby enables the lift. When turned on, the To stow the platform, detach the restraint belt power switch and each button illuminate. When and fold the left handrail, then fold the right operating the lift, be careful the control wire handrail (lift the slam lock handles to fold doesn’t bind with the lift mechanism.
Other Features NOTE Only in rare instances will adjustment be needed in the counterclockwise direction. 4. Move centerline small wheels wheelchair (with passenger) to within 24 inches of doorway and repeat aiming procedure in previous step. CHECKING NORMAL PLATFORM POSITION 23372 2.
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Other Features Each tiedown retractor slots into a floor anchorage track. To anchor the retaining belts, lift the track cover, push in the retractor anchor then slide it until it locks in place. Hook one strap to each corner of the wheelchair frame (not the wheels) and allow the retractors to tension the belts.
Other Features Grasp the platform and pull firmly until the lift is WARNING all the way out against the carriage stops. A snug fit with the lap belt positioned low on To manually raise the platform the hips is necessary to maximize safety. The Remove the pump handle from inside the lift belt should not be worn or twisted.
Other Features Use one person on each side of the lift to prevent mechanical binding. With fingers up and palms forward, push the platform forcefully to start the lift moving inward. As the lift begins to move inward, maintain a constant pushing motion until the lift comes to rest completely inside the lift enclosure.
Other Features Lower the platform to minimum height using the WARNING telescopic leg cranks before moving it. When re-inserting platform into compartment, WARNING make sure that carriage wheels are properly aligned over the L. H. side triangular rail For better stability, keep the platform at before removing telescopic legs.
Starting and Stopping Procedures STARTING THE ENGINE NOTE If the accelerator pedal is depressed before In normal circumstances, the engine should be started from the driver’s seat. However, a rear- starting, release and wait 30 seconds before start panel in the engine compartment permits attempting to restart.
Starting and Stopping Procedures DANGER Rotating shafts can be dangerous. You can snag cloths, skin, hair, hands, etc. This can cause a serious injury or death. Do not work on a shaft (with or without a guard) when the engine is running. Stopping the Engine stop engine...
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Starting and Stopping Procedures DANGER WARNING Injury, explosion, battery acid damage or Before attempting to jump start, make sure the charging system overload may result if these parking brake is applied and the transmission jump starting procedures are not precisely is in neutral (N).
Starting and Stopping Procedures ENGINE WARM-UP After starting the engine, keep the parking brake applied and let the engine run at normal idle for two minutes to allow lubricating oil to reach the turbocharger. Increase engine speed to fast idle, using the FAST IDLE switch located on the dashboard for five minutes, without loading the engine.
These lights illuminate when the general lighting switch is on. EMERGENCY ROOF ESCAPE OPENING 23149 EMERGENCY EXIT WINDOWS (X3-45) 18617 NOTE To open a side window emergency exit, tilt up In the event of ventilation blower motor failure,...
Safety Features and Equipment UNLATCH AIR VALVE LOCATION 12209 EMERGENCY EQUIPMENT ROOF ESCAPE HANDLE 23150 FIRE EXTINGUISHERS EMERGENCY ENTRANCE DOOR OPENING One fire extinguisher is located under the seats An unlatch air valve located on the front wall, in the first row on each side of the aisle. close to the entrance door allows emergency Instructions found...
Safety Features and Equipment FIRST AID KIT Fire hatchet First-aid kit JACK/TOOLS LOCATION 23377 FIRST CURB-SIDE OVERHEAD COMPARTMENT 23141a SPARE PARTS KIT The optional first aid kit is stored in the first curb- side overhead storage compartment. A white The vehicle may be equipped with a spare parts cross over red background decal identifies the kit (optional).
Safety Features and Equipment 1. Loosen the wheel nuts about one turn; 2. Raise the vehicle by the closest jacking point (See Jacking Points in this chapter); 3. Remove the wheel nuts and remove the wheel; 4. Mount the spare wheel over the studs, being careful not to damage the stud threads;...
Safety Features and Equipment WARNING Before driving, be sure the flat tire, track, jack and tools are securely reinstalled in their respective compartments. Check that the bumper is securely closed shut before driving. JACKING POINTS ON DRIVE AXLE 11005 JACKING POINTS Twelve jacking points are located on the vehicle;...
Safety Features and Equipment HYDRAULIC JACK To raise: turn release valve clockwise. Insert handle in socket and raise by pumping. To lower: remove handle and turn the release valve slowly counterclockwise. Always keep ram and extension screw retracted when jack is not in use. Service: Check oil level when jack fails to raise to full height.
Safety Features and Equipment CAUTION Air filled through the two emergency fill valves will pass through the standard air filtering- drying system. Do not fill air at any other location. Do not exceed 120 psi (827 kPa). EMERGENCY PARKING BRAKES During normal operation, if air pressure in any brake circuit drops below 40 psi (276 kPa), spring-loaded...
Safety Features and Equipment DAYTIME RUNNING LIGHTS MUD FLAPS AND SPLASH GUARDS The inner lamps only also called high beams Mud flaps are installed behind each front and illuminate automatically when the engine is tag axle wheel in order to minimize dirt on the started and the parking brake is released to lower panels of the vehicle and prevent stones serve as daytime running lights.
Safety Features and Equipment AUDIBLE ALERTS In addition to the dashboard telltale lights, the vehicle is equipped with an alert system to provide audible indications to the driver of the conditions given in the following table: Visual Audible Alert Condition Indication Air pressure in primary system below 66 psi (860 kPa)
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Safety Features and Equipment Visual Audible Alert Condition Indication Major problem detected by engine ECM 06309 Outside temperature close to water freezing point 06273 Transmission fluid too hot 06292 Wheelchair lift access door ajar but the parking brake is not applied 06294...
3. Rinse cloth after each application. NOTE CAUTION Use only approved cleaning products such as Prevost A.P.C., all purpose cleaner (Prevost # Do not use soap, soap powder, ammonia, 683664). Never use stain protection products soda, bleach or cleaning products containing on new fabrics.
Rinse vehicle with water to remove manufacturer's instructions. Stainless steel all loose dirt. Wash vehicle using a quality cleaning solution may be ordered from Prevost brand car wash soap. Follow manufacturer's Car Inc. quoting part number 68-0356. recommendations for cleaning. Rinse well with water. FORMICA...
Care and Maintenance LAVATORY MAINTENANCE CAUTION Flush water in the lavatory is recirculated from • Make sure cleaning solutions are not the main sump tank. When the main sump tank harmful to painted surfaces. Read the water is too soiled to be recirculated, the driver manufacturer's instructions before using.
Close valves and drop in a packet of commercial toilet deodorant (Prevost part #900329) in toilet before starting final filling of the main tank. WARNING The toilet deodorant contains compounds which can be very irritating to skin.
Care and Maintenance FLUID LEVEL VERIFICATION CAUTION Periodic inspection of oil and fluids levels is the most economical and easiest way to help your eep engine oil level between "L" and "F" on vehicle perform at its best. Rigorous oil level dipstick.
Care and Maintenance transmission fluid level dipstick accessible through the engine compartment rear door and is located on the left side of the engine. To check the transmission fluid level, a "cold check" and a "hot check" must be performed. A TRANSMISSION FLUID LEVEL DIPSTICK (TYPICAL) 07050 cold...
Care and Maintenance • Add oil through the oil filling point if the oil level has fallen below the oil filling point; • Approximately 11 liters is needed for a complete oil change; ZF TRANSMISSION FILLING POINT 07111 • The oil level is correct once the top of the oil has reached the bottom of the filling point or ENGINE COMPARTMENT 14059...
5. If necessary, add MOBIL SHC 630 synthetic WINDSHIELD WASHER & HEADLIGHTS lubricant (Prevost #180217), through the WASHER RESERVOIRS plug or the oil dipstick tube, until the level The windshield washer reservoir and headlights reaches the "FULL" mark; washer reservoir are located in the front service 6.
Care and Maintenance Check that hose nozzle is in good condition and the nozzle is free of obstructions; Keep fire extinguishers clean. FUEL FILTER / WATER SEPARATOR The optional fuel filter/water separator installed in the engine compartment is used to prevent water from entering the fuel system.
Care and Maintenance BACK-UP CAMERA The optional back-up camera is located on the rear cap. To clean the camera's protective glass, spray with soapy water. Wipe with a clean damp rag or wiper blade. WARNING To avoid injury, do not clean camera with transmission in reverse (R).
Care and Maintenance CAUTION Be sure not to reverse filter upon installation. DRIVER’S AREA AIR FILTERS The driver HVAC system's air filters are located behind the R.H. console. To gain access to the A/C filters, unscrew the grill located at the top step of the entrance door steps.
When special tires other parts. Since hose clamps and ties can are installed by Prevost on a new vehicle, a vibrate loose or fail over time, inspect frequently special tire inflation chart is added next to the and tighten or replace as necessary.
Care and Maintenance Emergency Exits DANGER Verify emergency exits for correct operation. Hot engine coolant is under pressure. Do not attempt to open the coolant filler cap when the Driver's Section engine is hot. Allow engine to cool before Adjust driver's mirrors and seat. adding coolant.
Care and Maintenance • Parking And Emergency Brake Test Press on the brake pedal and check that the STOP telltale light illuminates. Driving the vehicle while the parking brake is applied should not be possible. Once these commands tested, activate the test mode to check the exterior lighting by pulling up EXTERIOR LIGHTING VERIFICATION the multi-function lever 3 times within 3 seconds.
Care and Maintenance VARIOUS LIGHTS LOCATION NOTE FIRST SERVICE ON NEW VEHICLE If soldering has been performed on cooling system, clean strainer after 3,000 miles (5 000 NOTE km). Refer to Maintenance Manual for precise service schedule. GENERAL RECOMMENDATIONS ENGINE OIL •...
Report all problems affecting passenger or • Two chemical fire extinguishers are under driver safety to a Prevost service center or an the first row of passenger seats. In case of authorized service center. Have problems fire, immediately evacuate all occupants.
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Care and Maintenance • Step 6: Engine Compartment Check wiper blades for any damage, “dead” rubber and attachment to arm. • Check engine and surrounding areas for • coolant, oil and fuel leaks. Check clearance identification lights, they should be clean, operating •...
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Care and Maintenance • Verify proper operation of windshield wiper/ washer. • Adjust and clean mirrors for adequate rear view vision. • Start engine and check for proper operation of all gauges and indicator lights. • Check for proper operation of electric and air horns and back-up alarm.
Care and Maintenance ENGINE TROUBLESHOOTING GUIDE START does the is the go to step 2 engine engine rotate ? starting ? note 1 plug the Diagnostics Data Reader DDR into the receptacle does the red or momentarily depress the go to "Stop Engine"...
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Care and Maintenance step 3 with diagnostic code in hand, contact your note 1 Detroit Diesel service REFERENCES center -Operator's Manual chap. 3,4 & 8 -Detroit Diesel pamphlet "DDEC III/IV diagnostic codes and MPSI reader functions" -8V92 series engine, switch is located in service compartment note 1 plug the Diagnostics Data...
For non standard tire and wheel specifications, see CAPACITIES X3-45 Prevost tire pressure tabulation in "Coach Final Record" or special specification chart Engine oil (in crankcase) 37 U.S. qts (35 l) affixed next to the DOT certification plate.
Technical Information The solenoid control valves are maintenance DRIVE AXLE free. Their operating voltage is 24 (+4.8, -2.4) 4 Bellows (11 " volts DC. The rated current draw is 1.65 amps. 4 Shock absorbers; The thermal operating range of the solenoid control valves is from -40 to 176°F (-40 to 80°C).
Air conditioning 7.5 tons should be used. capacity Refrigerant type 134a FAN GEARBOX Heating capacity 152 000 Btu/h Only Mobil SHC 630 synthetic oil (Prevost #180217) is recommended for the fan gearbox. Air flow 2 600 cfm (73,6 m /min)
Technical Information POWER STEERING RESERVOIR Use Dexron III/VI automatic transmission fluid for this system. PRE-HEATING SYSTEM Depending on options chosen, a coolant heater may be installed on the coolant circuit. heater can be used as a pre-heater or as an auxiliary heat source.
Technical Information DDEC V DIAGNOSTIC CODES To read the diagnostic codes, a Diagnostic Data Reader should be plugged into the receptacle located on the lower side panel of the L.H. control panel. To read diagnostic codes as blink codes, momentarily depress the STOP ENGINE OVERRIDE switch while the ignition is ON, the engine is idling or shut off.
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Technical Information DDEC V Code DESCRIPTION Aux. Shutdown #1 Active Aux. Shutdown #2 Active Intake Manifold Temperature Sensor Input Voltage High Ambient Air Temperature Sensor Input Voltage High Air Temperature Sensor Input Voltage High Intake Manifold Temperature Sensor Input Voltage Ambient Air Temperature Sensor Input Voltage Low Air Temperature Sensor Input Voltage Low —...
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Technical Information DDEC V Code DESCRIPTION RSL Open Circuit AWL Short to Battery (+) AWL Open Circuit Turbo Boost Pressure Sensor Input Voltage High Turbo Boost Pressure Sensor Input Voltage Low High Range Oil Pressure Sensor Input Voltage High Oil Pressure Sensor Input Voltage High High Range Oil Pressure Sensor Input Voltage Low Oil Pressure Sensor Input Voltage Low High Range Fuel Pressure Sensor Input Voltage High...
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Technical Information DDEC V Code DESCRIPTION Sensor Supply Pins V-11/V-12 Low Injector V (slope) Voltage Failed Low RTC Backup Battery Voltage Low, Pin E-59 Injector I (pull-in) Voltage Failed Low Sensor Supply Voltage Low, Pin E-12/E-26 High Range Fuel Pressure High Fuel Pressure High Turbo Boost Pressure High Engine Power Derate Due to Turbo Boost Pressure...
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Technical Information DDEC V Code DESCRIPTION Torque Overload Injector xxx Response Time Long Aux. Output #1 Short to Battery (+) – Pin V-4 Aux. Output #1 Open Circuit - Pin V-4 Aux. Output #1 Mechanical System Not Responding — Properly - Pin V-4 Aux.
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Technical Information DDEC V Code DESCRIPTION PWM #2 Above Normal Range, Pin V-46 PWM #2 Below Normal Range, Pin V-46 PWM #2 Short to Battery (+), Pin V-46 PWM #2 Open Circuit, Pin V-46 PWM #3 Above Normal Range, Pin E-3 PWM #3 Below Normal Range, Pin E-3 PWM #3 Short to Battery (+), Pin E-3 PWM #3 Open Circuit, Pin E-3...
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Technical Information DDEC V Code DESCRIPTION High Range Coolant Pressure Sensor Input Voltage Low Air Inlet Pressure Sensor Input Voltage High Air Inlet Pressure Sensor Input Voltage Low Coolant Pressure Sensor Input Voltage High Coolant Pressure Sensor Input Voltage Low TPS Idle Validation Circuit Fault (open circuit) TPS Idle Validation Circuit Fault (short to ground) Injector xxx Response Time Short...
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Technical Information DDEC V Code DESCRIPTION — Exhaust Back Pressure High — Exhaust Back Pressure Low — Exhaust Back Pressure Sensor Voltage High — Exhaust Back Pressure Sensor Voltage Low — Exhaust Back Pressure at Rampdown Threshold — Fuel Filter Differential Pressure Low —...
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Technical Information DDEC V Code DESCRIPTION — EGR Delta Pressure Sensor Circuit Failed High — EGR Temperature Circuit Failed High — EGR Temperature Network Sensor Not Responding Timing Actuator Failed High Timing Actuator Failed Low Exhaust Port Temperature #1 Sensor Voltage High Exhaust Port Temperature #2 Sensor Voltage High Exhaust Port Temperature #3 Sensor Voltage High Exhaust Port Temperature #4 Sensor Voltage High...
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Technical Information DDEC V Code DESCRIPTION Exhaust Port Temperature #7 Sensor Voltage Low Exhaust Port Temperature #8 Sensor Voltage Low Exhaust Port Temperature #9 Sensor Voltage Low Exhaust Port Temperature #10 Sensor Voltage Low Exhaust Port Temperature #11 Sensor Voltage Low Exhaust Port Temperature #12 Sensor Voltage Low Exhaust Port Temperature #13 Sensor Voltage Low Exhaust Port Temperature #14 Sensor Voltage Low...
Technical Information DDEC V Code DESCRIPTION Crankcase Pressure Low Extended Crankcase Pressure Low Engine Overspeed Engine Overspeed Signal Pump Pressure Sensor Input Voltage High Barometric Pressure Sensor Input Voltage High Pump Pressure Sensor Input Voltage Low Barometric Pressure Sensor Input Voltage Low High Range Coolant Pressure Low Coolant Pressure Low Fuel Restriction High...
Technical Information MODE button. The following example shows how DTC P0722 is displayed on the pushbutton shift selector. • d1 (code list position) – The position which a code occupies in the list. Positions are displayed as « d1 » through « d5 » (code list position 1 through code list position 5).
Technical Information 1. While in Diagnostic Display Mode, press and hold the MODE button for 10 seconds to clear both active indicators and inactive codes. 2. Begin operating as normal. Have the transmission checked at the earliest opportunity by an Allison Transmission distributor or dealer.
Technical Information ALLISON TRANSMISSION DIAGNOSTIC TROUBLESHOOTING CODES (DTC) AND DESCRIPTIONS CHECK Inhibited Operation Description TRANS Description Light May inhibit retarder operation if not C1312 Retarder Request Sensor Failed Low using J1939 datalink May inhibit retarder operation if not C1313 Retarder Request Sensor Failed High using J1939 datalink Use default throttle values.
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Technical Information CHECK Inhibited Operation Description TRANS Description Light P0733 Incorrect 3 Gear ratio DNS, Attempt 4 , then 6 P0734 Incorrect 4 Gear ratio DNS, Attempt 5 , then 3 P0735 Incorrect 5 Gear ratio DNS, Attempt 6 , then 3 , then 2 P0736 Incorrect Reverse Gear ratio...
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Technical Information CHECK Inhibited Operation Description TRANS Description Light P2685 Actuator Supply Voltage 3 (HSD3) Low DNS, SOL OFF (hydraulic default) P2686 Actuator Supply Voltage 3 (HSD3) High DNS, SOL OFF (hydraulic default) P2714 Pressure Control Solenoid 4 (PCS4) Stuck Off DNS, RPR P2715 Pressure Control Solenoid 4 (PCS4) Stuck On...
Technical Information ALLISON TRANSMISSION OIL LEVEL CODE CAUSE OF CODE CHECK USING THE PUSHBUTTON OL…-…0X Waiting time too short SHIFT SELECTOR OL…50 Engine speed (rpm) too low OL…59 Engine speed (rpm) too high Oil level codes are obtained as follows: OL…65 Neutral must be selected 1.
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Technical Information Calling up error numbers Switch on ignition Depress “N” key Hold down “ ” key One or more error numbers appear on the display. These correspond errors presently active in the system. 07107 Calling up error numbers from the error memory: Switch on ignition Press “N”...
Technical Information ERROR CODES Remark to titles in table: ZF fault number : defined by ZF. Display SM-Symbol : (0=NO, 1=YES) Display shows “SM“(severe failure) Warning lamp : (0=NO, 1=YES) Telltale panel warning lamp “check trans“(less severe failure) Shift schemes of transmissions: 10/12-Gear Scheme Y2 Splitter K2 Y3 Splitter K1...
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Technical Information DESCRIPTION 34,5 Interruption at output stage to small disengagement clutch valve 34,5 Interruption at output stage to small engagement clutch valve 34,5 Interruption at output stage to large disengagement clutch valve 34,5 Interruption at output stage to large engagement clutch valve 34,3 Short circuit to positive at output stage to small disengagement clutch valve 34,3...
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Technical Information DESCRIPTION 54,6 Short circuit to ground at output stage to Y1 (inertia brake valve) 54,5 Interruption at output stage to Y1 (inertia brake valve) 54,3 Short circuit to positive at output stage to Y1 (inertia brake valve) 55,7 Clutch engaged unintentionally at standstill, gear engaged 55,7 Clutch does not disengage...
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Technical Information DESCRIPTION 161,14 Error on transmission input speed signal 177,2 Error on oil temperature sensor signal 191,14 Both sources of vehicle speed are faulty 191,14 Error on output speed signal 1 230,14 Permanent idle signal 230,14 No idle signal or error on ”idle signal switch” signal (EEC2) 230,14 Error on ”Wheel-based vehicle speed”...
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Technical Information DESCRIPTION 251,0 High voltage (Vehicle electrical system voltage too high) 251,1 Low voltage (Vehicle electrical system voltage too low) 253,14 EOL EEPROM parameter out of valid range 253,14 EOL EEPROM parameter checksum error 254,12 Cut-off relay in ECU does not switch off 254,13 No voltage supply at pin 30 or cut-off relay in ECU does not switch on 254,14...
Technical Information LIGHT BULB DATA APPLICATION PREVOST TRADE OR WATTS OR VOLTS PART NO. SAE NUMBER CANDLE POWER EXTERIOR LIGHTING Hi/Lo-beam 930291 9004 65/45 W Lo-beam Xenon (Optional) 930388 35 W 561882 H3 (OSRAM) 55 W License plate (sealed) 930266...
Technical Information PLATES AND CERTIFICATION The main components of the vehicle such as engine, transmission, axles and chassis are identified by different serial numbers. It may be necessary to locate these numbers for warranty purposes. The engine serial and model number are stamped on the cylinder block (as viewed from the flywheel end) on the left side just below the fire deck and above the cast-in Detroit Diesel...
DOT CERTIFICATION PLATE This certifies that vehicles manufactured by Prevost Car Inc. comply with all Federal Motor Vehicle Safety Standards at the time of manufacture. Information such as date of manufacture, model year, gross vehicle weight rating, tire types and inflation pressure is also etched on this plate.
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Maintenance Manual Operator's Manual Parts Manual Service Center Directory To order, call Prevost Parts toll free 1-800-463-8876 or write to: PREVOST PARTS INC. 2955-A Watt Street Sainte-Foy, (Quebec) Canada G1X 3W1 Specify the complete vehicle serial number. Allow 30 days for delivery...
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Box 8880 Ottawa, Ontario, K1G 3J2 DECLARATION OF THE MANUFACTURING DEFECTS TO PREVOST CAR INC. In addition to notify the NHTSA (or Transport Canada), please contact Prevost Car at 1-418-831-2046. Or you may write to: Prevost Car Inc. After-sales service department...
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Index 110-120 VOLTS CONNECTOR ......13 FORMICA............95 PLASTIC AND VINYL........95 RUBBER COMPONENTS.........95 ADJUSTABLE HVAC REGISTERS ....14 SEAT UPHOLSTERY........94 AIR SYSTEM ..........117 STAINLESS STEEL ..........95 AISLE MIRROR ..........14 WINDOWS ............95 ALIGNMENT SPECIFICATIONS ....118 WINDSHIELD ............96 ALLISON AUTOMATIC TRANSMISSION ..47 COACH EXTERIOR ........4 DESCRIPTION OF AVAILABLE RANGES..48 COACH FINAL RECORD ......146 MODE..............47...
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Index ALLISON TRANSMISSION OIL LEVEL ROOF HATCH...........84 CHECK USING THE PUSH-BUTTON SIDE WINDOWS ..........84 SHIFT SELECTOR..........137 EMERGENCY/PARKING BRAKES OVERRULE DIAGNOSTIC CODE DISPLAY AND CLEARING CONTROL VALVE.......... 29 PROCEDURE - ALLISON 4 GENERATION CONTROLS ............132 ENGINE BLOCK HEATER ......83 DIAGNOSTIC CODE RESPONSE ....133 ENGINE COMPARTMENT COMPONENTS..
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Index BRAKE PEDAL ..........46 KNEELING SYSTEM ........68 FOREWORD ..........1 FRONT ELECTRICAL AND SERVICE LATERAL CONTROL PANEL ......26 COMPARTMENT ..........8 12-VOLT APPLIANCES SOCKET.....29 FUEL FILLER DOOR ........11 ASHTRAY ............29 FUEL TYPE...........116 CIGARETTE LIGHTER ........29 COOLANT HEATER TIMER .......28, 70 GALLEY ............22 CRUISE CONTROL SWITCHES.......27 LOW BUOY CONTROL VALVE ......28...
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Index PRODRIVER ..........66 OIL SPECIFICATIONS .........119 ALLISON TRANSMISSION ......119 REAR ELECTRICAL COMPARTMENT ... 9 DIFFERENTIAL ..........119 REAR VIEW MIRRORS........12 ENGINE............119 RETRACTABLE TAG AXLE ......69 FAN GEARBOX..........119 ROUTINE INSPECTION.......105 POWER STEERING RESERVOIR....120 WITH ENGINE RUNNING.......106 ZF-ASTRONIC AUTOMATIC WITH ENGINE STOPPED ......105 TRANSMISSION ..........119 OTHER FEATURES......
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Index TOUR GUIDE SEAT ........18 CHANGING BETWEEN MANUAL MODE AND AUTOMATIC MODE .........52 TOWING............89 CHANGING DIRECTION OF TRAVEL TRANSMISSION...........117 (FROWARD / REVERSE) .........53 ALLISON TRANSMISSION ......117 CHANGING GEAR ..........52 ZF-ASTRONIC TRANSMISSION ....117 CLUTCH PROTECTION ........54 CORRECTING THE STARTING GEAR ....51 DISPLAY ............49 UNLOADING TAG AXLE ........69 DRIVING TIPS ..........50...
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