If you believe that your vehicle has a defect which in the vehicle’s workshop and maintenance manuals. could cause a crash or could cause injury or Custom-built Freightliner vehicles are equipped with death, you should immediately inform the National various chassis and cab components. Not all of the...
Vehicle Identification Vehicle Specification Decal The vehicle specification decal lists the vehicle model, identification number, and major component models. It also recaps the major assemblies and in- stallations shown on the chassis specification sheet. 11/21/96 f080053 One copy of the specification decal is attached to the 1.
Fig. 1.7, Vehicle Noise Emission Control Label 3. Gross Axle Weight Ratings: developed by considering each component in an axle system — IMPORTANT: Certain Freightliner incomplete including suspension, axle, wheels, and tires — and vehicles may be produced with incomplete noise...
(danger), amber (caution), green (status advi- ICU gauge sweep is complete. sory), or blue (high-beam headlights activated). NOTE: Air gauges do not complete a sweep of Columbia vehicles are equipped with either an ICU3 their dials during the ignition sequence. (Fig. 2.1), ICU4 (Fig.
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Instruments and Controls Identification WATER X 100 AXLE FUEL VOLTS km/h TRANS AXLE TURBO PYRO 04/01/2004 f610706 1. Engine Oil Pressure Gauge 6. Turbo Boost Air Pressure Gauge 12. Secondary Air Pressure Gauge 2. Engine Coolant Temperature 7. Dash Message Center 13.
Instruments and Controls Identification FASTEN SEATBELTS CHECK STOP IDLE 0000432 MILES BRAKE WATER X 100 TRANS FUEL VOLTS km/h AXLE AXLE TURBO PYRO 09/29/2010 f610706b 1. Engine Oil Pressure Gauge 7. Dash Message Center 14. Transmission Fluid Temperature 2. Engine Coolant Temperature 8.
Instruments and Controls Identification The STOP engine lamp illuminates when the engine gine as soon as the red light is seen. If the en- protection system is activated in one of two ways. On gine shuts down while the vehicle is in a haz- some engines, the engine protection system derates ardous location, turn the key to the OFF position the engine, allowing it to run at lower rpm and slower...
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Instruments and Controls Identification Common Warning and Indicator Lamps Lamp Description Color Slow (10-second) flashing indicates a regeneration (regen) is in progress. High Exhaust System IMPORTANT: When the HEST lamp is illuminated, do Temperature (HEST) not park the vehicle near flammable material. Solid illumination indicates high exhaust temperatures at the outlet of the tail pipe when speed is below 5 mph (8 km/h).
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Instruments and Controls Identification Common Warning and Indicator Lamps Lamp Description Color Engine Brake Indicates the engine brake is enabled. Flashing indicates the outside left-turn signal lights are Left-Turn Signal Green activated. Flashing indicates the outside right-turn signal lights are Right-Turn Signal activated.
Odometer Freightliner service facility as soon as possible. Trip distance If fault codes are displayed, press and hold the mode/reset button to view the next fault code until iii.
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Instruments and Controls Identification 123456.7 CLEAr Default Odometer Hold Clear Defaults Dispay Screen 12.3 VOLTS Push Push 123456.7 123456.7 To Dispay Total Engine Miles TRIP Hold To Reset Trip Miles EC = Engine Control 12.3 VOLTS Push Push 123456.7 123456.7 To Dispay Total Engine Hours TRIP HOURS...
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Instruments and Controls Identification Stationary Access Screens Trip Information When the parking brake is set, pressing the mode/ Trip information allows you to view trip mileage and reset button will scroll through the stationary access time. screens. See Fig. 2.6. When the odometer reading is displayed, press the Odometer mode/reset button once for trip distance.
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Hold the mode/reset button to reset the antilock brak- then call an authorized Freightliner service facility for ing system (ABS), SAMS roll call, automated trans- assistance.
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Instruments and Controls Identification From Temperature Screen n = Number of *If fault goes inactive, *If fault goes inactive, Active Fault Codes display "noFault 1" display "noFault n" dlAG *FAULT *FAULT Press & Hold Press & Hold Press & Hold AbS 11 ECU 0 Press &...
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Instruments and Controls Identification From Engine Miles/Hours Screen SET UP SELECT To toggle Press & Hold Press & Hold To toggle °T WARN Press & Hold To toggle LCD LMP Press & Hold Press & Hold to reset all Service Interval counters SET UP RESET SELECT...
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Instruments and Controls Identification Automated Transmission Display The ICU4M can display current gear information for vehicles with an automated transmission. The last three digits at the far right on the lower line of the driver display screen are reserved for this informa- General Keys Control Keys Dedicated Keys...
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Instruments and Controls Identification Service information including mileage or time to Tap the arrow keys on the 10-key keypad to advance next service through the screens. Press and hold the SET/RESET key to reset any of the screens. vii. Setup information Fuel Information viii.
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2.13, make a note of Driver message center brightness; the fault code and text message, then take the ve- Language (English/French/Spanish); hicle to an authorized Freightliner service facility as soon as possible. Units of measurement (English/Metric); Service Information Driver select (ON/OFF) Service information allows you to view the next re- Reset parameters to original settings.
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Instruments and Controls Identification Return to From Engine Idle Hours Information Screen Fault # 1 Fault # n DIAGNOSTIC ACTIVE FAULTS MID(text) PID/SID(text) MID(text) PID/SID(text) INFORMATION AMT 12 or NONE AMT FMI(text) MID#sPID#FMI#AMT FMI(text) MID#sPID#FMI#AMT Hist Fault # 1 Hist Fault # n 12 HIST DASH FAULTS MID(text) PID/SID(text) MID(text) PID/SID(text)
Instruments and Controls Identification PUSH SET KEY TO SERVICE INTERVAL CHANGE SERVICE AMT OFF/ MILES /HOURS AMT Return to From Service Idle Hours If Service Interval is set to MILES Information Screen PUSH SET KEY TO INTERVAL XXXXX MILES CHANGE SERVICE MI AMT <−−LESS MORE−−>...
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Instruments and Controls Identification Return to From Setup Idle Hours Information Screen VEHICLE DATALINK ACTIVE DATA LINK STATUS DASH# XXX−XXXXX−XXX INFORMATION AMT USAGE 12% ERR1%AMT SW# P1.2.3 Return to Trip Information Screens 01/11/2005 f040706 Fig. 2.17, ICU4M Vehicle Information Screens 04/08/2005 f090431 Fig.
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Instruments and Controls Identification Coolant Temperature Gauge During normal operation, forward-rear and rear-rear axle oil temperature gauges should read between: • NOTICE ™ 160 to 220°F (71 to 104°C) for Meritor drive axles; A sudden increase in coolant temperature may •...
Instruments and Controls Identification Engine Oil Temperature Gauge A low-air-pressure warning light and audible alert, connected to both the primary and secondary sys- tems, activate when air pressure in either system NOTICE drops below 64 to 76 psi (441 to 524 kPa). When the engine is started, the warning light and A sudden increase in oil temperature that is not audible warning remain on until air pressure in both...
Instruments and Controls Identification LOCK to prevent damage to interaxle and main ply system and release the trailer spring parking differentials. brakes. Pull the trailer air supply valve out before disconnecting a trailer or when operating a vehicle Brake Controls without a trailer.
Instruments and Controls Identification Press the lower half of the Set/Resume/ Accelerate/Decelerate switch momentarily to set the cruise speed (with the vehicle moving at the desired speed). To decrease cruise speed, press and hold the lower half of the Set/Resume/Accelerate/ Decelerate switch to decelerate slowly.
Instruments and Controls Identification Turn the key counterclockwise to reach the ACC po- sition. In addition to all the functions that are oper- able in the OFF position, the following functions are operable when the switch is in the ACC position: •...
Instruments and Controls Identification Backup Lights The low-beam headlights must be on in order to turn the fog lights on. Press the upper half of the switch Backup lights provide a warning to pedestrians and to activate the fog lights. See Fig.
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Instruments and Controls Identification position. Move the paddle switch down to activate upper half of the switch to activate the utility lights. only the clearance, instrument panel, marker lights, Fig. 2.26. Press the lower half of the switch to and the taillights. turn the utility lights off.
Instruments and Controls Identification light, press the dome light switch on either the lower wheel away from you. Release the foot pedal to lock or upper bunk control panels. the steering column in place. Sleeper Dome Light Suspension/Trailer Connection Controls A sleeper dome light is located on the roof, between the bunk and the cab on sleeper vehicles.
Instruments and Controls Identification For detailed operating instructions for fifth wheel delay mode (fast or slow), push the bottom paddle slide, refer to Chapter 10. A red indicator light illumi- up to shorten the delay period, or push the paddle nates whenever the fifth wheel slide is unlocked.
Instruments and Controls Identification results in a rollover-risk detection, a dash warning Message Message to Display Display Buzzer light illuminates, an audible tone sounds, and a driver Time: Time: advisory message is displayed in the driver message Seconds Seconds center. The purpose is to advise the driver that the System Fault WARNING previous maneuver produced a rollover risk.
Instruments and Controls Identification From the highest risk level to the lowest risk level, If the count reaches more than 9 occurrences an up- the system will sound an audible alert, and display a arrow symbol will appear, to indicate to the driver message, as shown in Fig.
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Vehicle Access Ignition and Lock Key ............. . 3.1 Cab Door Locks and Handles .
Vehicle Access Ignition and Lock Key One key operates the ignition switch and all of the door locks. IMPORTANT: Each key is numbered. Record the number so, if needed, a duplicate key can be made. Cab Door Locks and Handles To unlock the driver’s door from outside the cab, in- sert the key in the lockset and turn it one-quarter turn clockwise...
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Vehicle Access Be careful not to get hands or feet tangled in Exiting the Driver’s Side (Fig. 3.3) hoses or other back-of-cab equipment. Careless- Exit the cab from the driver’s side as follows: ness could cause a person to trip and fall, with possible injury.
Vehicle Access Grasp the grab handle at the aft edge of the Circuit Breaker/Relay Panel door opening with your left hand. The circuit breaker/relay panel is located in front of Grasp the handle on the door (Fig. 3.4) with your the passenger’s seat under the top cover of the in- right hand.
Vehicle Access IMPORTANT: The sleeper doors are two-stage touch any part of the exhaust system, or severe burns could occur. latching. When closing the doors, ensure that they are completely latched to prevent wind When trailer air and electrical connections cannot be noise and water intrusion.
Remove the air fairing panel. See Group onto, or leaving, the back-of-cab area. 60 of the Columbia ® Workshop Manual for instruc- tions. If no air fairing panel is installed, remove the Always maintain three-point contact with the step plate.
Fig. 3.8, Glove Boxes and Overhead Storage Cup Holders Overhead Lights The Columbia vehicle features two cup holders above the ash tray and waste bin on the center Above both the driver’s and the passenger’s seats panel.
Vehicle Access Footwell Lights There are optional red lights mounted underneath the dash on the driver’s and the passenger’s sides of the vehicle. These lights are activated by a rocker switch on the lower dash panel next to the climate control switches.
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Heater and Air Conditioner Constant Discharge Temperature Control ..........4.1 Cab Climate Control Panel .
Heater and Air Conditioner Constant Discharge NOTE: When the fan switch on the cab climate control panel is off and the sleeper air condi- Temperature Control tioner is on, the cab fan will operate at low speed even though the cab fan switch is in the The cab heater and air conditioner system is a Con- off position.
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Heater and Air Conditioner Defrost Mode: Directs all airflow through the defrost outlets. The air conditioner automatically turns on in this mode. The recirculation button will not work in this mode. Temperature Control Switch The temperature control switch is used to select the desired temperature.
Heater and Air Conditioner Recirculation mode is on. If the fan speed or temperature setting on the sleeper climate control panel is adjusted when The recirculation mode limits the amount of outside the bunk override mode is on, the bunk override air entering the cab.
Heater and Air Conditioner Overview The Bergstrom NITE (No Idle Thermal Environment) parked, or no-idle, air conditioning system is a com- pact, electrically powered, 3000-BTU system. It is designed to provide a means of air conditioning to the sleeper area without having the engine running. It is completely self-contained, and runs on 12-volt deep-cycle batteries.
Heater and Air Conditioner outlet vents for the A/C and heater units are clear. Blocked vents will hamper the operation of the unit. The control panel for the parked A/C and heater is located on the back wall of the sleeper near the left side.
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Seats and Seat Belts Seats ................5.1 Seat Belts and Tether Belts .
Seats and Seat Belts Seats Seat Adjustment The following is a description of adjustments that can General Information be made to various Freightliner-installed seats. Not all seats have all of the adjustments listed below. Unless otherwise noted, all seat adjustments should Fig. 5.1.
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Seats and Seat Belts Height Adjustment: The entire seat moves up or down when adjusting the height. The adjustment is either manually or air controlled, depending on the make of the seat. Bottom Cushion Angle or Fore and Aft Bottom Cushion Height: This feature enables the occu- pant to raise or lower the front or back of the bottom cushion.
6. Fore and Aft Adjustment and Isolator Lever 5. Lumbar Support Switch 7. Lumbar Support Knob (non-LSO models) 6. Height Adjustment Switch Fig. 5.4, Freightliner/Bostrom Seat Adjustment Controls Fig. 5.3, EzyRider Seat Adjustment Controls (Vehicles Built on or After November 28, 2005) Weight and Height Adjustment...
Seats and Seat Belts Lumbar Support Height Adjustment To increase lumbar support on LSO models, press To raise or lower the height of the seat, use the the plus sign on the lumbar support switch. To de- height adjustment switch on the side of the seat. crease lumbar support on LSO models, press the Fore and Aft Seat Adjustment minus sign on the switch.
Seats and Seat Belts Inspect the seat belts and tether belts (if so WARNING equipped). Check the web for fraying, cuts, extreme dirt and Always use the vehicle’s seat belt system when dust, or for severe fading from exposure to sun- operating the vehicle.
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Seats and Seat Belts 01/06/95 f910048a A. 1 Inch (2.5 cm) Maximum 01/18/95 f910004a Fig. 5.8, Adjusting Shoulder Harness Clearance Fig. 5.6, Fastening the Three-Point Belt 08/09/2010 f910634 A. Correct—Belt is centered on your shoulder and chest, away from your face and neck. B.
Seats and Seat Belts on your shoulder and chest, away from your face and neck. See Fig. 5.7. To unbuckle the three-point seat belt, press the release button on the buckle; see Fig. 5.10. NOTE: Make sure the three-point seat belt is completely retracted when it is not in use.
Seats and Seat Belts Supplemental Restraint System, Optional The supplemental restraint system can consist of an air bag and SPACE system, or an air bag only sys- tem. Your vehicle may or may not have a supple- mental restraint system. Air Bag, Optional 01/06/95 f910068a...
Seats and Seat Belts connector from the system will disable the WARNING safety shunt and could cause unintentional deployment. Consider undeployed air bags to be dangerous • Allow deployed air bag systems to cool and capable of deploying at any time. Do not at- after deployment.
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Seats and Seat Belts 09/03/97 f910172 1. Pretensioning Cable Tether 2. SPACE Module 07/29/97 f910235 3. Suspension Seat 4. Gas Cylinder A. Seat Tether Without the SPACE System 5. Sensor Bracket B. Seat Belt Assembly B-Pillar Components 1. Height Adjuster 5.
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Seats and Seat Belts Do not attempt to service or to disassemble the SPACE module. The SPACE module cannot be serviced. Doing so could result in severe bodily injury or death. Although the air bag/SPACE system components will not likely explode, self-deploy, or produce shrapnel, take care when it is necessary to re- place or perform work around the air bag/SPACE system components.
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Steering and Brake Systems Steering System ..............6.1 Brake System .
Driving the vehicle without the power-assist fea- spokes should be centered, ±10 degrees, as shown ture of the steering system requires much greater 6.1. See Group 46 of the Columbia ® Work- Fig.
Steering and Brake Systems Before driving your vehicle, allow time for the air After correcting the brake system problem, uncage compressor to build up a minimum of 100 psi (689 the spring parking brakes before resuming normal kPa) pressure in both the primary and secondary vehicle operation.
Steering and Brake Systems 03/10/99 f610291 1. Trailer Air Supply Valve Knob 9/26/95 f461056 2. Parking Brake Valve Knob 1. Turn Signal Lever 2. Trailer Brake Hand Control Valve Fig. 6.3, Brake Valve Knobs 3. Hazard Warning Light Tab vice brakes are wet. To do so could damage the Fig.
Steering and Brake Systems After the ignition switch is turned on, the tractor CAUTION warning light (TRACTOR ABS) and, if equipped with Automatic Traction Control, the wheel spin (WHEEL Never apply the service and spring parking SPIN) indicator light come on for about three sec- brakes simultaneously.
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Steering and Brake Systems During emergency or reduced-traction stops, fully as driver brake demand, wheel speed, and vehicle depress the brake pedal until the vehicle comes to a load is gathered by a network of electronic sensing safe stop; do not pump the brake pedal. With the devices (including load sensors, and signal generat- brake pedal fully depressed, the ABS system will ing tone wheels and sensors located in the wheel...
Steering and Brake Systems do not switch off after three seconds, the system should be checked. NOTE: If there is no bulb check and no dis- played fault, most likely the brake pedal is par- tially depressed, either by the driver or by some- thing holding the pedal down.
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Engines and Clutches EPA07 Aftertreatment System (ATS) ..........7.1 DD15 Heavy-Duty Engine .
Engines and Clutches EPA07 Aftertreatment System vehicle is driven normally under load; the driver is not even aware that it is happening. The harder an (ATS) EPA07 engine works, the better it disposes of soot, as the exhaust heat alone is enough to burn the soot On-road diesel engines built after December 31, to ash.
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Engines and Clutches high idle speed is being controlled by the engine Fig. 7.2. A DPF lamp blinking at the same time as a software, not the driver. steadily illuminated yellow Check Engine lamp, indi- cates that a parked regen must be performed imme- A steadily illuminated high temperature (HEST) lamp diately, or an engine derate will occur.
Engines and Clutches 09/25/2006 f610814a 07/30/2009 f610944 Fig. 7.4, Malfunction Indicator Lamp (MIL) Fig. 7.6, Regen-Inhibit Switch Engine Protection An engine protection system monitors all engine sen- sors and electronic components, and recognizes sys- tem malfunctions. If a critical fault is detected, an amber Check Engine warning lamp and a red Stop Engine lamp illuminate.
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Engines and Clutches • low oil pressure The DD15 engine provides horsepower through 2100 rpm, but fuel economy is not as efficient above 1800 • auxiliary shutdown rpm. If you decide to drive at lower rpm for improved fuel economy, don’t let different engine noises throw Stop Engine Override Switch you off guard.
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Engines and Clutches use of the vehicle brakes will cause them to heat CAUTION up, reducing their stopping ability. This condi- tion, referred to as “brake fade”, may result in NEVER use ether as a starting aid on a DD HD loss of braking, which could lead to loss of con- engine.
Engines and Clutches NOTE: On single trailers or combinations, a light If a vehicle does not start on the first attempt, make sure that the engine has completely air application of the trailer brakes may be desir- stopped rotating before reapplying the starter able to help keep the trailer stretched out.
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Engines and Clutches If the engine does not start after 30 sec- CAUTION onds of cranking, turn the ignition switch off. Protect the turbocharger during the start-up by NOTE: Some starters are equipped with op- not opening the throttle or accelerating the en- tional overcrank protection.
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Engines and Clutches IMPORTANT: If the engine won’t start, check the sweep of their dials, the warning and indicator lights light up, and the buzzer sounds for three main engine power fuses. The fuses are located seconds. along the main engine electrical harness on the left frame rail, near the batteries.
Engines and Clutches its use, handling, and storage. Many starting flu- Mercedes-Benz ids are in capsules or pressure cans, and im- proper usage can be dangerous. CAUTION Do not attempt to use any type of vapor- Never attempt to start any Mercedes-Benz elec- compound start system near heat or open flame.
Engines and Clutches Check the turbocharger for signs of oil or ex- Engine Operation—CAT, haust leaks. Correct any problems before starting Cummins, DDE S60, M-B the engine. Safety and Environmental Check the engine mounting bolts for tightness. Retighten them if necessary. Considerations Make sure the battery cable connections are clean and tight.
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Engines and Clutches General Information See the manufacturer’s engine operation manual for specific reccomendations for your engine. Operate the engine at low load when the engine is first started. After normal oil pressure is reached and the temperature gauge needle be- (16) (32) (48)
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Engines and Clutches the engine when downshifting too soon or miss- rpm. However, during engine braking only, a ing the full use of a gear by downshifting too higher rpm can be used to increase retarding late. The shift points of any vehicle can be deter- power, if necessary.
Engines and Clutches Cold-Weather Operation—CAT, Check for cracks in the battery cases, for corro- sion of the terminals, and for tightness of the Cummins, DDE S60, M-B cable clamps at the terminals. Charge the batteries to full capacity. Replace any Satisfactory performance of a diesel engine operating battery that is unable to hold full charge or is in low ambient temperatures requires modification of...
Engines and Clutches temperatures below –10°F (–23°C), consult your Arctic specifications refer to the design of material Caterpillar dealer for recommendations. and specifications of components necessary for sat- isfactory engine operation in extremely low tempera- When customer parameters include cold-mode tures to –65°F (–54°C).
If the engine is to be operated in arctic tem- Engines lose horsepower when operated at high alti- peratures, consult the nearest Freightliner tude because the air is too thin to burn as much fuel dealer or an authorized Detroit Diesel engine as at sea level.
Engines and Clutches accelerated wear of the engine components. Ex- Allow the engine to run at idle for four to five cessive temperatures in the turbocharger center- minutes. This allows the engine to cool and the housing will cause oil coking problems. Follow turbocharger to slow down.
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"Control speed" is the speed at which the engine throttle pedals. If it fails to activate, take the ve- brake performs 100 percent of the required downhill hicle to an authorized Freightliner dealer for ser- braking, resulting in a constant speed of descent. vice.
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Engines and Clutches To obtain maximum retarding, maintain the top perature of the oil at full engine power or full governed speed of the engine through appropri- BrakeSaver capacity, but not both at the same ate selection of gears when the engine brake is time.
Engines and Clutches Constant-Throttle Engine Brake pedals, allows the driver to make maximum use of the exhaust brake in off-highway and mountain driv- (MBE4000 only) ing as well as in traffic or high-speed highway driv- ing. The standard engine braking system is the constant- throttle system combined with an exhaust flap.
Notify your Depending on the grade and vehicle load, you Freightliner dealer of the problem. may or may not feel the retarding force acting against your body when the brake is applied.
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Engines and Clutches Gear Shifting Techniques Slightly depressing the clutch pedal while driving is damaging to the clutch, because partial clutch en- Shift into the next higher gear when the vehicle gagement causes slippage and heat. Resting your speed allows the transmission input shaft speed to foot on the clutch pedal will also put a constant thrust match the flywheel speed when engaging the clutch.
Clutches have an internal adjustment and external The clutch pedal free travel should be checked and ® linkage adjustment. See Group 25 of the Columbia commented on daily in the driver’s report. Workshop Manual for clutch adjustment procedures and specifications.
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Engines and Clutches CAUTION Failure to lubricate the release bearing and link- age as recommended could result in release bearing and clutch damage. 7.23...
Transmissions Freightliner SmartShift Shift Control General Information, SmartShift ™ The SmartShift transmission control is an electronic transmission control device. It is installed with the following transmissions: • Eaton ® Fuller ® AutoShift ™ • Eaton Fuller UltraShift ™ 01/24/2003 f270120 •...
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Transmissions SOLID 11/11/2002 f270080 To upshift manually, pull the lever up (towards you). To SOLID downshift manually, push the lever down (away from you). 1. SmartShift Control Lever FLASHING 2. Slide Switch 3. MAN Position (of slide switch) 4. AUTO Position (of slide switch) 5.
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Transmissions engage the clutch and drive the vehicle. In increases the starting gear by one gear, but no higher than fourth gear. manual shift mode, upshifts and downshifts re- quire either a pull upward or push downward on The number of the gear selected will flash on the the control.
With the transmission in neutral, release the pedal in the cab. Clutch actuation is fully automated. clutch. On Freightliner vehicles, it will be operated by a cus- NOTE: This allows the speed sensor on the tom version of the SmartShift controller. On Columbia input shaft to get a reading.
Transmissions This transmission requires an additional 10-liter air pedal. On the driver message center display, the first reservoir. After any transmission service, it will be character is a special character to indicate automatic necessary to charge this tank with air before the ve- mode.
Transmissions Upshifting Driver Message Center NOTE: A request to upshift or downshift can On the Columbia, the gear is displayed on the round Meritor message center display. See Fig. 8.4. only be accepted in the manual mode. With the transmission in drive, to request an upshift, pull the control lever up (towards you).
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Transmissions dash for the operating instructions for the specific transmission installed in your vehicle. 9-Speed RT/RTX Models Eaton Fuller 9-speed transmissions have a 5-speed front section and a 2-speed rear range section. The low gear in the front sections of the RT and RTX transmissions is used only as a starting ratio.
Transmissions only when operating conditions permit, depend- Downshifting ing on the load, grade, and road speed. With the transmission in high range, shift pro- gressively downward to the bottom gear in high Upshifting range, double-clutching between shifts. Position the gear shift lever in neutral. Start the When in the bottom gear of the high range shift engine, and bring the air system pressure up to pattern, and ready for the next downshift, push...
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Transmissions button are built into the shift knob. The range prese- lection lever controls range selection and the splitter Dir OD Dir OD control button (located on the side of the shift knob) controls gear splits. Operation, Eaton Fuller Splitter and Range-Shift IMPORTANT: The shifter knob has an interlock Dir OD...
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Transmissions down into low range while operating in high For 18-speed transmissions: range—the splitter will become inoperative. Press the clutch to the floor, shift into low; then engage the clutch, with the engine at or near idle Do not shift from high range to low range at high speed, to start the vehicle moving.
Transmissions and accelerate. Do not move the control button the control button while the shift lever is in neu- while the shift lever is in neutral. tral. Shift up through the high range gears as follows: Continue downshifting from 4th to 1st as follows: For 13-speed transmissions: For 13-speed transmissions: To shift from 5th direct to 5th overdrive, move the...
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Transmissions 10-Speed RT–LL, RTO–LL and RTX–LL directly opposite in the RTO (overdrive ratio) transmissions. Models Eaton Fuller 10-speed deep-reduction transmissions Operation, Deep Reduction have a 5-speed front section, and a 2-speed rear range section, with a deep reduction button. The low- IMPORTANT: The shifter knob has an interlock low, deep reduction gear is used only when operating feature that prevents the deep reduction button...
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Transmissions Lo Hi Lo Hi DR Lo DR Lo DR Lo DR Lo DR Lo DR Lo DR Lo DR Lo DR Lo DR Lo 03/13/96 f260045a A. RT Models B. RTO Models 1. High Range 4. High Range 6. Forward for IN 2.
Transmissions Eaton Fuller Deep-Reduction and Range-Shift Shift Progressions DEEP REDUCTION LOW RANGE HIGH RANGE TRANSMISSION Adverse Conditions Off-Highway and On-Highway and Ideal MODEL All Conditions Only Adverse Conditions Conditions 15-Speed RT and RTX f260345 f260346 f260347 f260348 Table 8.2, Eaton Fuller Deep-Reduction and Range-Shift Shift Progressions With the transmission in high range, shift pro- Eaton Fuller Super 10, Top 2, gressively upward through each of the high...
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NOTE: If the service light stays on or flashes, or Operation, Super 10/Top 2/Lightning does not illuminate when the engine starts, take the vehicle to an authorized Freightliner or CAUTION Eaton service facility as soon as possible. Keep the transmission in gear at all times while Fig.
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Transmissions Use the clutch brake to stop gear rotation when The lever-only shift is used to skip a full gear. shifting into 1st or reverse when the vehicle is With the shift button rearward—1st to 3rd, 3rd to stationary. The clutch brake is actuated by de- 5th, 5th to 7th, and 7th to 9th.
Transmissions The lever-only shift is used to skip a full gear. gear in the front sections of the "A" and "B" ratio With the shift button rearward—9th to 7th, 7th to transmissions is used only as a starting ratio. The 5th, 5th to 3rd, and 3rd to 1st.
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Transmissions Meritor Range-Shift Shift Progressions LOW RANGE TRANS. HIGH MODEL RANGE Off-Highway On-Highway 9-Speed Direct (M) f260322 f260321 f260320 9-Speed Overdrive 03/13/96 f260155a (MO) A. All M Transmissions C. High Range f260327 f260327 f260328 B. All MO Transmissions D. Low Range 10-Speed Fig.
Transmissions Double-clutch through neutral, and shift into the top gear of the low range shift pattern. As the Dir OD Dir OD shift lever passes through neutral, the transmis- sion will automatically shift from high range to low range. With the transmission in low range, downshift through the low range gears as conditions re- quire.
Transmissions Push the clutch pedal to the bottom of travel so Shift upward through each of the high range the clutch brake slows the transmission for initial gears, alternating the procedures in steps 10 and gear engagement; holding the clutch pedal at the 11, above.
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Transmissions engines. Meritor RS and RSX series ESS trans- missions are only available on vehicles equipped with Detroit Diesel electronic engines. The ESS system works with the engine fuel control system to automatically synchronize en- gine rpm to road speed during gear changes. Use the clutch only to start and stop the vehicle and to shift into forward or reverse.
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Transmissions mission returns to manual operation. To reacti- vate the ESS system, press the shift-intent switch again. See the following procedures for upshifting and downshifting for instructions on how to use the shift-intent switch. Upshifting To upshift into the next higher gear: 02/17/98 f270060 A.
Transmissions Immediately move the shift lever to the Eaton UltraShift DM neutral position. General Information, UltraShift DM Allow engine rpm to speed up enough to synchronize with road speed. ® ® ™ Eaton Fuller UltraShift DM is a ten-speed heavy- duty fully automated transmission.
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Transmissions 02/17/98 f270061 A. 9-Speed Shift Pattern with LO B. 9-Speed Shift Pattern C. 10-Speed Shift Pattern Gear Fig. 8.21, Meritor ESS 9- and 10-Speed Shift Patterns BRAKE 10/27/2003 f610677 1. "CHECK TRANS" Light 2. "TRANS TEMP" Light Fig. 8.23, Telltale Lights 12/22/2003 f270079a To know what gear the transmission is in, look at the...
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Transmissions 10/13/2003 f610678 Fig. 8.24, Power-Up Dot Display 01/21/2004 f270079c On steep hills, set the parking brake. 1. Slide Switch (controls forward driving mode) When parking, chock the tires, front and/or 2. Selector Switch (controls gear selection) 3. Neutral Lock Button (prevents accidental shift into rear.
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Transmissions neutral. At this point, as the transmission is synchro- When reverse low is selected, the letter "R" displays nizing for the new (target) gear, the gear indicator on the current gear indicator. When reverse high is flashes the number of the new gear. selected, the letter "H"...
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Transmissions currently selected forward gear (1 through 10) dis- plays on the gear indicator. See Fig. 8.26. When in drive, requests to upshift or downshift are enabled. Either manual or automatic mode can be selected on the slide switch. Two starting gears are available, first and second. The default starting gear is second, but first can be selected by the driver, if desired.
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Transmissions If the transmission does not upshift quickly enough Ultrashift Diagnostics after power-up or a load change, begin the shift Clutch Protection Fault manually. The UltraShift DM TCU will learn the new load-based shift conditions after three or four shifts. Excessive clutch slippage creates heat and reduces the life of the clutch.
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"N" will appear on the current gear indicator and the vehicle will start. Make sure the service brakes are applied and the parking brake is set. If the current gear indicator continues to display a dash, contact an authorized Freightliner or Eaton ser- vice facility. 8.29...
25 mph (40 ® km/h). Never lock the main differential when the See Group 35 of the Columbia Maintenance Manual for additional information on friction modifiers vehicle is traveling down steep grades or when the wheels are slipping.
Rear Axles the rear axle, so both axles turn together at the same speed. The LOCK position should be used when the vehicle encounters poor traction conditions; however, it also increases drivetrain and tire wear and should be used only when improved traction is required. Meritor ™...
Rear Axles out in the UNLOCK position for normal driving on roads where traction is good. 09/26/95 f350142 Fig. 9.3, Traction Control Differential Control NOTE: The controlled traction differential can be engaged at any speed, except when one wheel is spinning. Dana Spicer ®...
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Fifth Wheels and Trailer Couplings Holland Fifth Wheels ............. 10.1 ASF Simplex Series Fifth Wheels .
Fifth Wheels and Trailer Couplings Holland Fifth Wheels General Information The 2535 sliding fifth wheel models incorporate a Model 3500 fifth wheel (Fig. 10.1), equipped with either an air-operated release slide, or a manual re- lease slide. Sliding fifth wheel assemblies are mounted on a baseplate that permits forward and rear movement along notched rails.
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Lockguard will prevent the locks from engaging be- bricated with chassis grease. For lubrication in- fore the kingpin fully enters the locks. If the kingpin ® structions, see Group 31 of the Columbia Main- enters the fifth wheel incorrectly and does not de- tenance Manual .
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(3.2-mm) clearance exists between the lock halves, the lock must be adjusted. See Group The load distribution on the front steering axle ® 31 of the Columbia Workshop Manual for ad- and rear drive axle(s) will have a direct effect on justment procedures.
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Fifth Wheels and Trailer Couplings Standard (CMVSS) label attached to the left rear Release the kingpin locking mechanism by pull- door post of the tractor. The desired load on the ing the kingpin lock control handle (Fig. 10.1) to axle is no less than 80 percent of the maximum the outward position.
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Fifth Wheels and Trailer Couplings Apply the tractor parking brakes. NOTE: The fifth wheel may have to be moved slightly to enable the locking plungers to enter the fully locked position. Lock the sliding member into position using one of the following methods: WARNING Check to be sure that the slide plungers are in the locked position.
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4. Mounting Bracket injury or death. Fig. 10.8, Simplex Stationary Fifth Wheel For lubrication instructions, see Group 31 of the ® Columbia Maintenance Manual . ASF Simplex Series Fifth Wheels General Information The ASF Simplex series fifth wheels are used for pulling trailers having the standard 2-inch (51-mm) diameter kingpin.
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Fifth Wheels and Trailer Couplings The manually operated slide contains an operating tated to compensate for wear and maintain an (Fig. 10.9) that unlocks both sides of the plate at approximate 1/16-inch (1.6-mm) clearance during the same time. service. The air-operated sliding saddle plate contains an air Placing the operating rod in the lockset position cylinder that moves the operating lever to unlock moves the lock away from the jaw.
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Group 31 of the Rubbing may wear through hoses or cables, re- ® Columbia Maintenance Manual . sulting in air leaks, or exposed or broken wires, potentially affecting trailer brake or electrical sys- WARNING tems.
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1/2 inch (13 mm). and kingpin. For instructions, see Group 31 of Disconnect the tractor-to-trailer air system lines ® the Columbia Workshop Manual . and electrical cable. Plug the air lines to prevent Retract the trailer landing gear, and secure the dirt or foreign material from entering the lines.
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Fifth Wheels and Trailer Couplings IMPORTANT: If equipped with an air-operated CAUTION lock release, you still must make a visual check of the operating rod to make sure it is in the un- After moving the fifth wheel to the desired posi- locked position tion, be sure the trailer landing gear will not, at any time, come in contact with the tractor frame...
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fifth wheel plate and the trailer. 1. Locking Wedge 2. Air Cylinder For lubrication instructions, see Group 31 of the Columbia ® Maintenance Manual . Fig. 10.14, Air-Operated Sliding Fifth Wheel Mount, AWB Model Fontaine Fifth Wheels...
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Fifth Wheels and Trailer Couplings 07/25/95 f310190 10/26/2010 f310184c 1. Locking Wedge A. Unlocked Position C. Locked 2. Slide Release Pull Handle B. Locking 1. Wedge 3. Trailer Kingpin Fig. 10.15, Manual Release Sliding Fifth Wheel Mount, 2. Jaw MWS Model Fig.
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The kingpin lock mechanism must be fully open, the fifth wheel plate must be completely lubri- cated with chassis grease. For lubrication in- structions, see Group 31 of the Columbia ® Main- tenance Manual . Position the tractor so that the fifth wheel lock opening is in line (both vertically and horizontally) with the trailer kingpin.
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Fifth Wheels and Trailer Couplings The load distribution on the front steering axle CAUTION and rear drive axle(s) will have a direct effect on the steering control of the vehicle. Before attempting to lock or unlock the fifth Determine the front and rear axle weights by wheel lock mechanism of a sliding type fifth weighing the vehicle on scales designed for this wheel, the slide release pull handle, if so...
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Fifth Wheels and Trailer Couplings Slowly move the tractor forward or backward until the fifth wheel is in the desired location. Apply the tractor parking brakes. NOTE: The fifth wheel may have to be moved slightly to enable the locking wedges to enter the fully locked position.
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For lubrication instructions, see Group 31 of the Model 690 (Fig. 10.21): Remove the linch pin ® Columbia Maintenance Manual . from the handle, then push in on the handle and turn it toward you. Open the pintle hook by pull- Premier Trailer Couplings ing it down and toward you.
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Fifth Wheels and Trailer Couplings 01/20/95 f310312a A. Model 260 B. Model 460 1. Pintle Hook 3. Pawl Assembly 5. Pawl Wedge 2. Latch 4. Pawl Lock 6. Shoe Fig. 10.20, Premier 260 and 460 Trailer Couplings WARNING Do not use the trailer air supply for parking trail- ers not equipped with spring parking brakes.
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Fifth Wheels and Trailer Couplings Holland Trailer Coupling Hook up the trailer’s electrical and air lines. Remove the chocks from the trailer’s tires. General Information Trailer Release The Holland PH–T–60–AL trailer coupling is de- signed for use with trailers having a maximum gross Apply the truck and trailer parking brakes.
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Pretrip and Post-Trip Inspections and Maintenance Pretrip and Post-Trip Inspection Checklists ..........11.1 Daily Pretrip Inspection and Maintenance .
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Pretrip and Post-Trip Inspections and Maintenance Pretrip and Post-Trip Saddle Tank Areas Comp. 3 Frame rails and crossmembers Inspection Checklists 4 Visible exhaust components Periodic Inspections and Engine Compartment Comp. Maintenance, General Information 1 Leakage under engine Regulations in Canada and the U.S. clearly indicate 2 Air intake system that it is the driver’s responsibility to perform an in- 3 Engine oil level...
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Pretrip and Post-Trip Inspections and Maintenance Weekly Post-trip Inspection Checklist Fluids Added See the following table for procedures that should be Use the following table to note any fluids that were performed weekly, post-trip. Place a check mark in added during the inspection and maintenance proce- the complete (Comp.) column to indicate a proce- dures.
Fig. 11.1, Gunite Automatic Slack Adjuster operating the vehicle. Whenever equipment re- • quires adjustment, replacement, and/or repair, Inspect slack adjuster boots, if equipped, see the Columbia Workshop Manual for proce- for cuts or tears. dures and specifications. • Inspect anchor straps, if equipped, for damage.
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Pretrip and Post-Trip Inspections and Maintenance 10/11/2005 f421397 A. Rotate the control arm toward the brake chamber until it can be felt contacting the internal stop. 1. Clevis 6. Control-Arm Washers 2. Slack Adjuster and Nut 3. Clevis Pin 7. Anchor Strap Slot 4.
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fixed. could cause injury. If needed, fill the hubs to the level indicated on the hub cap. See Group 35 of the Columbia NOTICE Maintenance Manual for recommended lubri- cants. If the water drained from the air reservoirs is Check that mud flaps are undamaged and hang...
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Pretrip and Post-Trip Inspections and Maintenance air dryer, it will not remove the water from the air Check the air intake duct from the air brake system, which could adversely affect brak- cleaner to the engine intake. Make sure ing. the duct components are secure and air- tight.
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Pretrip and Post-Trip Inspections and Maintenance If the surge tank was empty, start the en- gine after refilling and check the level again when the engine is at operating temperature. Inspect visible engine wiring for damage or looseness. Check for loose wiring, chafed insula- tion, and damaged or loose hold-down clamps.
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Pretrip and Post-Trip Inspections and Maintenance With the air system fully charged, make WARNING one full brake application and note the air pressure reading on the primary air When cleaning windshields and windows, always gauge. stand on the ground or on a secure ladder or Further reduce air pressure using moder- platform.
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Pretrip and Post-Trip Inspections and Maintenance likely to rupture from impact, possibly causing fire and resulting in serious personal injury or death by burning. Do not mix gasoline or alcohol with diesel fuel. This mixture could cause an explosion, possibly resulting in serious personal injury or death.
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If air restriction exceeds the maximum value again, replace the air cleaner ele- ment. For instructions, refer to Group 09 of the Columbia Workshop Manual . 02/03/2010 f470552 If the vehicle is equipped with an Allison auto- 1.
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Pretrip and Post-Trip Inspections and Maintenance system before the vehicle can be started again. Stop draining fluid when fuel begins to drain out. Alliance/Racor Models : Turn the drain plug clockwise to close it. DAVCO Models : Close the drain valve. Install and hand-tighten the vent cap.
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Pretrip and Post-Trip Inspections and Maintenance Saddle Tank Areas Inspection NOTICE WARNING Do not drive with a drive belt that is visibly worn or damaged. If it fails, the lack of coolant flow When draining the air reservoir, do not look into could rapidly cause damage to engine compo- the air jets or direct them toward anyone.
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Extended-service-life silicone hoses may also be used. See the Alliance Parts Catalog at www.alliancebrandparts.com contact a Freightliner Dealer. Check the steering wheel for excessive play. Start the engine. With the front tires straight ahead, turn the steering wheel until motion is observed at the front wheels.
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Cab Appearance Cab Washing and Polishing ............12.1 Care of Fiberglass Parts .
UV coating all road tar and tree sap before waxing. from the surface, and result in yellowing of the Freightliner recommends that a quality brand of lens. cleaner or cleaner-polish and polishing wax be used.
Cab Appearance vinyl upholstery. To preserve the upholstery and pre- drogen peroxide onto the cloth. Allow the saturated vent damage, carefully review the following sections cloth to remain on the spot for 30 to 60 minutes. For for recommended cleaning procedures. Waxing or stubborn spots, allow the hydrogen-peroxide satu- refinishing improves soil resistance and cleanability rated cloth to remain on the area overnight.
Cab Appearance Grease and Oil-Based Stains Dampen a small absorbent cloth with dry-cleaning solvent or spot remover. Apply the cloth carefully to the spot from the outer edge to the center. Pat and blot the spot with a clean, dry cloth. Repeat several times, as necessary, turning the cloths so that the stain does not redeposit on the fabric.
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In an Emergency Hazard Warning Lights ............13.1 Fire Extinguisher .
In an Emergency Hazard Warning Lights WARNING The hazard warning light switch tab is located on the Use extreme care when placing flares in emer- turn signal control lever. See Fig. 13.1.To operate the gency situations that involve exposure to flam- hazard lights, pull the tab out.
In an Emergency Cover the ends of the hubs with metal plates or On vehicles equipped with an air fairing, repeat plywood cut to fit the axle opening, and drilled to the measurement taken in step 8. The difference fit the axle shaft studs. This prevents lubricant between the two measurements must not exceed from leaking out, and will keep contaminants 14 inches (36 cm).
In an Emergency f880694 01/11/2006 IMPORTANT: Do not reeve when towing. 1. Tow Hook 2. Chain Fig. 13.2, Reeving Lift the vehicle, and secure the safety chains. If NOTE: On vehicles equipped with an optional extra clearance is needed, remove the bumper jump-start post, attach the positive cable clamp extension, if equipped.
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In an Emergency Fire in the Cab The incidence of fire in heavy- and medium-duty trucks is rare, according to data from the National Highway Traffic Safety Administration. Federal Motor − Vehicle Safety Standard #302 limits the flammability of specified materials used inside the cab, but de- −...
Headlight Aiming Preliminary Checks Checking Headlight Aim Before checking or adjusting the headlight aim, com- Park the vehicle on a level surface, 25 ft (7.6 m) plete the following inspection: away from, and perpendicular to, a vertical screen or wall. Shut down the engine and set the •...
Table 14.1, adjust the vertical po- sitioning of that headlight. Adjusting Headlight Aim NOTE: Freightliner vehicles are offered with various headlight assembly options. Because of the various options, the location of adjustment f543079 04/12/2000 screws on your vehicle’s headlight assembly NOTE: The right-hand side headlight bucket is shown.