DAF LF45 Series Maintenance Manual Download

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EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES

200515

Contents

ΛΦ45/55

series

3.38 Checking greased wheel hubs for leaks . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32 . . . . 200515
3.39 Checking the shock absorbers for attachment and leaks . . . . . . . . . . . . . 3-33 . . . . 200515
3.40 Checking the condition and attachments of spring leaves, spring clamps

and U-bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33 . . . . 200515

3.41 Checking the hinge points and axle suspension fastening (air suspension) 3-34 . . . . 200515
3.42 Checking the air suspension bellows  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35 . . . . 200515
3.43 Adjusting the crown wheel guide bolt  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36 . . . . 200515
3.44 Inspecting the rear axle wheel bearing play  . . . . . . . . . . . . . . . . . . . . . . . 3-37 . . . . 200515
3.45 Checking the clamp of the drive shaft universal joint. . . . . . . . . . . . . . . . . 3-38 . . . . 200515

REMOVAL AND INSTALLATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 . . . . . 200515

Cab and electrical system

4.1

Removal and installation, interior filter element . . . . . . . . . . . . . . . . . . . . . 4-1 . . . . . 200515

Engine, cooling system and fuel system

4.2

Removal and installation, air filter element . . . . . . . . . . . . . . . . . . . . . . . . 4-2 . . . . . 200515

4.3

Removal and installation, lubricating oil filter. . . . . . . . . . . . . . . . . . . . . . . 4-3 . . . . . 200515

4.4

Removal and installation, fuel fine filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 . . . . . 200515

4.5

Removal and installation, fuel prefilter/water separator. . . . . . . . . . . . . . . 4-5 . . . . . 200515

4.6

Removal and installation, valve cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 . . . . . 200515

Steering gear and brake system

4.7

Removal and installation, air dryer filter element. . . . . . . . . . . . . . . . . . . . 4-7 . . . . . 200515

4.8

Removal and installation, filter element in the reservoir of the RAS-EC
steering gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9 . . . . . 200515

4.9

Removal and installation, high-pressure filter of the RAS-EC steering
gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10 . . . . 200515

4.10 Removal and installation, F36/F48 front axle wheel hub . . . . . . . . . . . . . . 4-11 . . . . 200515
4.11 Removal and installation, F36/F48 front axle hub seal . . . . . . . . . . . . . . . 4-15 . . . . 200515

Drive and chassis

4.12 Removal and installation, automatic gearbox oil filters . . . . . . . . . . . . . . . 4-16 . . . . 200515

DRAINING AND FILLING

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 . . . . . 200515

Cab and electrical system

5.1

Topping up battery fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 . . . . . 200515

Engine, cooling system and fuel system

5.2

Draining and replenishing the engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 . . . . . 200515

5.3

Draining, filling and bleeding the cooling system. . . . . . . . . . . . . . . . . . . . 5-3 . . . . . 200515

Steering gear and brake system

5.4

Draining and filling, RAS-EC steering circuit . . . . . . . . . . . . . . . . . . . . . . . 5-5 . . . . . 200515

5.5

Bleeding the RAS-EC steering circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7 . . . . . 200515

Drive and chassis

5.6

Draining and filling, differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8 . . . . . 200515

5.7

Draining and filling, wheel hub. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9 . . . . . 200515

5.8

Draining and filling, gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10 . . . . 200515

CLEANING

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 . . . . . 200515

6.1

Cleaning the battery terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 . . . . . 200515

6.2

Cleaning the exterior of radiator and air cooler . . . . . . . . . . . . . . . . . . . . . 6-2 . . . . . 200515

6.3

Cleaning the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 . . . . . 200515

6.4

Cleaning gearbox vent(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 . . . . . 200515

6.5

Cleaning rear axle vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6 . . . . . 200515

LUBRICATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 . . . . . 200515

7.1

Lubricating according to Y-service lubrication schedule . . . . . . . . . . . . . . 7-1 . . . . . 200515

7.2

Lubricate according to X-service lubrication schedule. . . . . . . . . . . . . . . . 7-3 . . . . . 200515

Page

Date

https://www.truck-manuals.net/

Summary of Contents for LF45 Series

Page 1: ...Maintenance manual LF45 55 https www truck manuals net...

Page 2: ...https www truck manuals net...

Page 3: ...pment DAF reserves the right to change specifications or products at any time without prior notice No part of this publication may be reproduced and or published by printing by photocopying on microfi...

Page 4: ...https www truck manuals net...

Page 5: ...TURE 200515 0 1 2 3 4 5 45 55 series Structure TECHNICAL DATA THREADED CONNECTIONS FLUIDS OIL AND LUBRICANTS MAINTENANCE SCHEDULE EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES https www truck manual...

Page 6: ...https www truck manuals net...

Page 7: ...1 General 1 1 200515 1 2 Tightening torques 1 2 200515 1 3 Filling capacities 1 3 200515 2 STEERING GEAR 2 1 200515 2 1 General 2 1 200515 2 2 Tightening torques 2 2 200515 3 DRIVE SHAFTS DRIVE AND C...

Page 8: ...TECHNICAL DATA 2 200515 Contents 0 45 55 series https www truck manuals net...

Page 9: ...ies 0 1 ENGINE COOLING SYSTEM AND FUEL SYSTEM 1 1 GENERAL Valve clearance BE engine and CE engine Inspection dimension valve clearance cold Inlet 0 15 0 40 mm Outlet 0 40 0 75 mm Setting dimension val...

Page 10: ...threaded connections not specified must therefore be tightened to the torque cited in the overview of standard tightening torques When attachment bolts and nuts are replaced it is important that unles...

Page 11: ...luding oil cooler and oil filter approx 13 0 litres Capacity of oil sump maximum level approx 11 0 litres Capacity of oil sump minimum level approx 8 9 litres Cooling system approx 20 litres Total cap...

Page 12: ...TECHNICAL DATA 1 4 200515 Engine cooling system and fuel system 0 45 55 series https www truck manuals net...

Page 13: ...200515 2 1 Steering gear TECHNICAL DATA 45 55 series 0 2 STEERING GEAR 2 1 GENERAL Maximum axial steering ball joint play 1 5 mm https www truck manuals net...

Page 14: ...tightening torques The other threaded connections not specified must therefore be tightened to the torque cited in the overview of standard tightening torques When attachment bolts and nuts are replac...

Page 15: ...en cold must be on the Cold full mark Dipstick readings 5 12 rear axle F36 F48 front axle HOT FULL COLD FULL HOT ADD COLD ADD W 3 03 099 Cold add add when cold Cold full full when cold Hot add add whe...

Page 16: ...specified must therefore be tightened to the torque stated in the overview of standard tightening torques When attachment bolts and nuts are to be replaced it is important unless stated otherwise that...

Page 17: ...S6309A gearbox Allison 1000 2000 automatic gearboxes 1 2 3 4 V3 00 376 Level check filler plug 1 50 Nm Drain plug oil strainer 4 50 Nm 1 V3 00 885 Gearbox drain plug 1 35 Nm 2 1 V3 00 883 Oil cooler a...

Page 18: ...4 Tightening torque for brake calliper attachment bolts 213 Nm Tightening sequence for attachment bolts Hub lock nut 75 Nm M18 x 1 5 wheel nut LF 45 version 6 8 ton GVW 370 Nm 1 M20 x 1 5 wheel nut LF...

Page 19: ...wheel nut LF 55 version 13 14 15 ton GVW 485 Nm 1 M22 x 1 5 wheel nut LF 55 version 18 ton GVW 700 Nm 1 LF 45 U bolt nut 470 Nm 2 U bolt nut LF 55 version 13 14 15 ton GVW 470 Nm 2 U bolt nut LF 55 ve...

Page 20: ...eel hub S5 42 approx 3 2 litres 6S 850 approx 7 5 litres FS6309A approx 8 5 litres 1000 2000 approx 10 litres MD3060 approx 20 litres 5 10 approx 4 0 litres 5 12 approx 4 0 litres 5 14 approx 4 0 litr...

Page 21: ...200515 1 Contents THREADED CONNECTIONS 45 55 series 2 2 Threaded connections CONTENTS Page Date 1 THREADED CONNECTIONS 1 1 200515 1 1 General 1 1 200515 https www truck manuals net...

Page 22: ...THREADED CONNECTIONS 2 200515 Contents 2 45 55 series https www truck manuals net...

Page 23: ...onnection must be tightened accurately Therefore always use a reliable torque wrench that provides a high degree of accuracy Note Have torque wrenches regularly inspected and calibrated Re use of fast...

Page 24: ...h the standard for dipped bolts in the case of special connections apply the lubricant before fitting and re tighten in accordance with the values specified in the instructions The instructions for us...

Page 25: ...200515 1 Contents FLUIDS OIL AND LUBRICANTS 45 55 series 3 3 Fluids oil and lubricants CONTENTS Page Date 1 SPECIFICATIONS 1 1 200515 1 1 General 1 1 200515 https www truck manuals net...

Page 26: ...FLUIDS OIL AND LUBRICANTS 2 200515 Contents 3 45 55 series https www truck manuals net...

Page 27: ...iable for damage or problems in the following instances 1 use of oil of a lower grade than specified 2 use of oil of a different viscosity than specified 3 if the change interval is exceeded 4 if fuel...

Page 28: ...FLUIDS OIL AND LUBRICANTS 1 2 200515 Specifications 3 45 55 series https www truck manuals net...

Page 29: ...t of diesel fuel and PTO hours on maintenance intervals 1 4 200515 1 4 Maintenance in special operating conditions 1 4 200515 1 5 First service inspection 1 4 200515 2 MAINTENANCE ACTIVITIES 2 1 20051...

Page 30: ...MAINTENANCE SCHEDULE 2 200515 Contents 4 45 55 series https www truck manuals net...

Page 31: ...s Extended changing interval not permitted for ZF 6S 850 gearbox 2 Changing interval for 1132 rear axle 450 000 km max Maintenance schedule LF45 LF55 1x per YEAR G000318 X service Y service 40 000 km...

Page 32: ...aintenance group II Urban and regional transport Distribution traffic in urban areas Traffic between adjacent villages cities Maintenance group III Inter national traffic Long distance very long dista...

Page 33: ...If the prescribed oil specification see specification manual Fluids and lubricants is complied with an extended changing interval may be applied Automatic gearboxes are subject to different changing i...

Page 34: ...branch or importer for vehicles used in very specific or heavy conditions The service intervals can be modified if necessary in consultation with the dealer main branch or importer to fit the appropr...

Page 35: ...nce activities MAINTENANCE SCHEDULE 45 55 series 4 2 MAINTENANCE ACTIVITIES 2 1 OVERVIEW OF MAINTENANCE ACTIVITIES FOR THE FIRST SERVICE INSPECTION Replacing the automatic gearbox oil filters https ww...

Page 36: ...dent control valve O Replace the steering gear filter element if the vehicle is equipped with the RAS EC system See note 6 Replaced O Yes O No O Replace the steering gear high pressure filter if the v...

Page 37: ...ng interval see maintenance schedule When changing the gearbox oil in an automatic gearbox the automatic gearbox oil filters must also be replaced 4 Check the valve clearance at the 4th Y service at a...

Page 38: ...fouling O Check the exhaust system STEERING GEAR AND BRAKE SYSTEM O Check the steering ball joint sleeve for damage O Check the steering oil level O Check the steering gear lines and connections O Che...

Page 39: ...connections for leaks 3 11 200515 3 15 Checking the exhaust system 3 11 200515 3 16 Checking the radiator and intercooler for fouling 3 11 200515 3 17 Check the air inlet dust trapping valve 3 12 200...

Page 40: ...installation filter element in the reservoir of the RAS EC steering gear 4 9 200515 4 9 Removal and installation high pressure filter of the RAS EC steering gear 4 10 200515 4 10 Removal and installat...

Page 41: ...re effectively extracted Remain at a safe distance from rotating and or moving components Never remove the filler cap from the cooling system when the engine is at operating temperature Be careful whe...

Page 42: ...he inside of the panels is dirty Always disconnect the earth connection of the battery before working on the vehicle Always use stands to support the chassis or components when working under the vehic...

Page 43: ...ruction or training to carry out these maintenance activities in a safe and responsible manner The technical data and notes on the maintenance activities have been compiled with the utmost care 2 2 TE...

Page 44: ...gular intervals you will help to reduce the impact on the environment This means for example noticing and remedying possible leakages in time and keeping the engine in an optimum condition adjusting v...

Page 45: ...tenance activities are concerned this includes components such as windscreen wiper blades air dryer elements gaskets V belts and filters For example if non original DAF filters are used the engine wil...

Page 46: ...iven front axle regularly for fouling and blockages If the breathers are blocked by dirt overpressure may cause leaks Depending on the circumstances in which the vehicle is used e g on very bad roads...

Page 47: ...the skin rinse the skin with plenty of water for a sustained period If redness or pain persists consult a doctor Remove any clothing affected and rinse with water In the event of contact with the eye...

Page 48: ...the driving position 2 The cock 3 should be in the position clockwise 3 Loosen the filler plug 1 3 to 4 turns and wait until any overpressure has left the reservoir Then remove the filler plug 1 and...

Page 49: ...ly inspect the seals and condition of the tilting mechanism Engine cooling system and fuel system 3 6 CHECKING THE VIBRATION DAMPER VULCANISED VERSION OF THE BE ENGINE 1 Check that the marks on the vi...

Page 50: ...ntinue pumping the fuel system may become internally damaged Note When the hand pump is used the fuel system will be automatically bled Air will be fed back to the tank through the return pipe 1 Unscr...

Page 51: ...level Note It takes approx 20 minutes for all the oil to run into the sump when the engine is warm If the dipstick is checked immediately after switching the engine off or immediately after oil has b...

Page 52: ...an open end spanner on the fan shaft to turn the crankshaft clockwise as seen from the vibration damper end this is the engine s normal direction of rotation until the mark A is between the bolts B an...

Page 53: ...one rotation further so that the mark A is once again between the bolts B and the valves of cylinder 4 overlap 5 Check correct the valve clearance of the specified inlet and exhaust valves Set the co...

Page 54: ...on 2 Use an open end spanner on the fan shaft to turn the crankshaft clockwise as seen from the vibration damper end this is the engine s normal direction of rotation until the mark A is between the b...

Page 55: ...rn the crankshaft one rotation further so that the mark A is once again between the bolts B and the valves of cylinder 6 overlap 5 Check correct the valve clearance of the specified inlet and exhaust...

Page 56: ...sult a doctor If swallowed DO NOT induce vomiting Rinse mouth drink two glasses of water and consult a doctor In the event of inhalation get some fresh air and rest In order to avoid damaging the cyli...

Page 57: ...for leaks 2 Check the hose connections and inlet system components 3 15 CHECKING THE EXHAUST SYSTEM 1 Visually inspect the exhaust system for leaks 2 Check the exhaust suspension points 3 Check that n...

Page 58: ...using for clogging and damage Steering gear and brake system 3 18 CHECKING THE STEERING BALL JOINT SLEEVE FOR DAMAGE Inspection locking devices and dust cover 1 Check that the steering ball joint dust...

Page 59: ...bracket 1 Fit the locking screw 5 It should be possible to move the pressure sleeve 6 freely Note Fit the correct pressure sleeve 6 The pressure sleeve 6 must abut the outer edge of the steering ball...

Page 60: ...not running 2 Tilt the cab 3 Clean the dipstick and its surroundings so that absolutely no dirt can get into the reservoir 4 Check the fluid level in the reservoir using the dipstick 5 The fluid level...

Page 61: ...problems air in the system If in doubt always replace the line 2 Pipe connections Check every pipe connection for leaks 3 Line route Pipes must not be twisted during assembly To facilitate checking t...

Page 62: ...um pressure it should generally be possible to drive the vehicle after a period of 16 hours of uninterrupted standstill without having to first charge the brake system to adequate operating pressure T...

Page 63: ...24 CHECKING THE BRAKE PAD THICKNESS AND BRAKE DISC Version Knorr SB 7000 1 Check whether guide bush 4 protrudes from guide sleeve 6 C If the guide bush 4 is level with the guide sleeve 6 see detail A...

Page 64: ...between the ribbed part of the rubber cover and the smooth part A If the smooth part is rolled inwards the brake pad and brake disc thicknesses must be checked Version Wabco 1 There is no wear indica...

Page 65: ...ction adjustment below at the same time To do this connect a pressure gauge to the test connection of one of the front axle brake cylinders Inspection adjustment 1 Check that the correct valve has bee...

Page 66: ...ure described in point 6 until the measured brake pressure value is within the tolerance limits 11 Set the simulated bellows pressure to its second highest value as indicated on the instruction plate...

Page 67: ...do this connect a pressure gauge to the test connection of one of the front axle brake cylinders Inspection adjustment 1 Measure the weight plus load of the rear axle 2 Check the attachment of the co...

Page 68: ...vertical connecting rod 2 Never attempt to alter the length L of the horizontal control lever 11 Remove the ball coupling 1 and raise the control lever Check that the output pressure is now allowed t...

Page 69: ...DIFFERENTIAL LOCK 1 Jack up the rear axle and support the axle on stands 2 Bring the air system to operating pressure 3 Engage the differential lock The warning indicator should now be active 4 Check...

Page 70: ...t be no clearly perceptible play on the universal joints suspension bearing and the sliding joint 3 30 INSPECTING THE FIFTH WHEEL 1 Check the attachment of the fifth wheel 2 Check the play of the clos...

Page 71: ...hed pin 2 Check the radial play of the arched pin 3 Check the vertical and horizontal play of the coupling jaw 4 Check the diameter of the arched pin 5 Check the attachment of the trailer coupling and...

Page 72: ...nspection and adjustment 5 45 55 series 3 32 CHECK THE SUPERSTRUCTURE ATTACHMENT 1 Check that all attachment bolts are in place 2 Visually check the attachment of the superstructure for faults See the...

Page 73: ...ctor In the event of inhalation get fresh air and rest As hydraulic fluid is also a corrosive fluid it may damage the paintwork of the vehicle Avoid any contact between hydraulic fluid and paintwork A...

Page 74: ...CH WEAR INDICATOR 1 Check that the wear indicator on the clutch servo has not gone past the mark on the clutch servo plate 2 If the wear indicator is at the mark on the clutch servo replace the clutch...

Page 75: ...ion and release the service brake 5 Remove the dipstick when the engine is idling and wipe it clean with a lint free cloth Note To take the dipstick out of the holder the sealing cap must be held whil...

Page 76: ...3 Put the dipstick back 4 Remove the dipstick and check the oil level 5 The oil level should be between the Hot add and Hot full marks 6 Clean the dipstick with a lint free cloth and put it back 7 Rem...

Page 77: ...ries 5 3 37 INSPECTION OF OIL LUBRICATED WHEEL HUBS FOR LEAKS 1 Check the wheel hubs for leaks Note If leaks occur in the oil lubricated wheel hubs the wheel hub should be refilled to the correct leve...

Page 78: ...ndicate a leak in the seal Checking greased wheel hubs for leaks 1132 axle 1 Check the wheel hubs for leaks Note If there are serious grease marks on the brake disc side of the wheel hub this could in...

Page 79: ...chment of the shock absorbers and for any leaks 3 40 CHECKING THE CONDITION AND ATTACHMENTS OF SPRING LEAVES SPRING CLAMPS AND U BOLTS Checking U bolts 1 Visually inspect the condition and attachment...

Page 80: ...ue rod supports 2 Check the pivots of the torque rod for wear and play Stabiliser bar 1 Check the attachment of the stabiliser bar and stabiliser bar support 2 Check the pivots of the stabiliser bar f...

Page 81: ...ir bellows using a cleaning cloth or a soap solution if required 3 Check the air bellows for cracks and damage If there are any cracks or damage through which the webbing is visible the air bellows sh...

Page 82: ...lip 1 5 Remove the traces of sealant from the adjusting screw and apply new sealant to the last 4 windings of the thread see Technical data 6 Fit the adjusting screw with a new circlip and turn the sc...

Page 83: ...EL BEARING PLAY Inspecting the rear axle wheel bearing play 1 Jack up the rear axle until the wheels are clear from the floor and position suitable stands under the axle 2 Check the wheel bearings man...

Page 84: ...hten the attachment bolts 1 of the clamps to the specified tightening torque see Technical data Note The attachment bolts must not turn when they are retightened Attachment bolts that turn when they a...

Page 85: ...filter element 1 Open the grille 2 Remove the attachment bolts 1 from the grate 2 on the underside of the filter casing 3 Open the grate and remove the interior filter element Installing the interior...

Page 86: ...emove the air filter element 4 Clean the inside of the air filter housing and the air filter cover 5 Clean the rubber sealing valves 1 and 2 on the filter housing Check the sealing valve for damage In...

Page 87: ...dirty 3 Remove the filter element by turning it anti clockwise Collect the oil that comes out 4 Remove the O ring if it has not been removed already Installing the lubricating oil filter 1 Lightly oil...

Page 88: ...fine filter with fuel until it has been fitted The fine filter is filled with fuel by the primer pump after it has been fitted This considerably reduces the risk of dirt getting into the fuel system...

Page 89: ...uel prefilter water separator filter element 1 Check by hand whether the coupling piece for the filter attachment is securely attached 2 Lightly lubricate the sealing ring with engine oil 3 Fit the fu...

Page 90: ...and the attachment of the plastic crankcase breather tube 3 Remove the valve cover attachment nuts 4 Remove the valve cover Installing the valve cover 1 Clean the sealing surface of the valve sleeve...

Page 91: ...osening the compressor line 1 so that the interior of the air dryer is depressurised 2 Remove the filter element by turning it anti clockwise using a filter strap spanner 3 Dispose of the drying eleme...

Page 92: ...resistant felt pen write on the sticker the latest date by which the dryer element must be replaced not later than 1 year after the date of fitting Artikelnummer Reference Teilenummer R f rence Eerst...

Page 93: ...out of the reservoir Note The filter holder and filter element must be removed from the reservoir with care so that no dirt remains in the reservoir 4 Remove the filter element 6 from the filter holde...

Page 94: ...ure filter and the surrounding area 2 Place a suitable receptacle under the high pressure filter and remove the filter cap 5 3 Remove the filter element 4 4 Clean the filter cap 5 Installing the high...

Page 95: ...e manner 2 Remove the wheel 3 Remove the wheel speed sensor 1 4 Remove the cap placed over the adjusting bolt 1 Reset the brake pads by unscrewing the adjusting bolt 1 clockwise as far as it will go 5...

Page 96: ...e hub 1 Clean the axle journal 1 and check for damage 2 Clean the bearing cages 3 and 7 3 Remove the grease from the hub 5 and clean the ball races 4 and 6 4 Check the bearing cages 3 and 7 and the ba...

Page 97: ...he bearings to set 14 Turn the lock nut 10 back through approximately 90 It should be possible to fit the split pin 9 15 Place a micrometer A on the wheel hub 5 Allow the stylus to rest on the end of...

Page 98: ...pecified torque See Technical data 22 Set the brake pad clearance To do this turn the adjusting bolt 1 anti clockwise until the brake pads abut the brake disc Then turn the adjusting bolt 1 clockwise...

Page 99: ...329458 Make sure that the chamber is not damaged during this Installing the hub seal 1 Fit special tool A DAF no 1329485 for the F36 front axle and DAF no 1329484 for the F48 front axle in the driving...

Page 100: ...wear particles Note If there are larger wear particles in the wear swarf this points to advanced wear in the gearbox The cause must be tracked down 4 Clean the magnetic rings and the contact surfaces...

Page 101: ...tact surfaces Installing the oil filters 1 Lightly lubricate the new O rings with clean gearbox oil and fit the various O rings to the filter covers Note Compare the new O rings to the old O rings to...

Page 102: ...EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES 4 18 200515 Removal and installation 5 45 55 series https www truck manuals net...

Page 103: ...h water In the event of contact with the eyes rinse with plenty of water for at least 15 minutes and consult a doctor If swallowed do NOT induce vomiting Rinse the mouth drink two glasses of water and...

Page 104: ...tanding on a flat and level surface 2 Drain the engine oil at operating temperature using the drain plug in the oil sump 3 Replace the drain plug sealing ring and tighten the drain plug to the specifi...

Page 105: ...m 1 Turn the heater temperature control knob in the cab to the warmest setting 2 Remove the cooling system filler cap 3 Collect the coolant Position suitable containers under the drain points 4 Drain...

Page 106: ...b heater using the rocker switch on the dashboard 3 Turn the heater temperature control knob in the cab to the warmest setting 4 Switch on the heater fan 5 Set the rocker switch on the thermostat in t...

Page 107: ...lve block 3 3 Clean the steering oil reservoir and the surrounding area 4 Remove the filter element from the steering oil reservoir 5 Clean the housing and the surrounding area of the high pressure fi...

Page 108: ...r see chapter Removal and installation 13 Insert a new filter element in the steering oil reservoir see chapter Removal and installation Filling the RAS EC steering circuit 1 Fill the steering oil res...

Page 109: ...nt The yellow warning will be displayed on the DIP and the trailing axle will no longer steer In the case of a failure switch the vehicle ignition off and on again Note The foam that develops during b...

Page 110: ...tes it should reach up to the level check filler plug 2 If necessary top up 3 Apply sealant to the thread of the level check filler plug 2 Fit the level check filler plug 2 Draining the 1132 axle diff...

Page 111: ...level surface 2 Position the wheels in such a way that the drain filler plug 1 is on the underside 3 Place a suitable tray under the hub to collect the oil Remove the drain filler plug 1 4 Drain the...

Page 112: ...the oil reaches the rim of the filling opening 3 Fit level check filler plug 2 tightening it to the specified torque see Technical data ZF 6S850 gearbox To prevent skin injury avoid unnecessary conta...

Page 113: ...el check filler plug 1 and drain the oil 4 Clean the oil strainer 4 in a suitable solvent and dry the oil strainer 4 thoroughly Filling the gearbox 1 Check and replace the O ring 3 and the sealing rin...

Page 114: ...gearbox 1 Place the vehicle on a level and horizontal surface 2 Bring the gearbox to operating temperature approx 71 C 93 C to allow the oil to drain more quickly and more fully 3 Remove the drain pl...

Page 115: ...ee Technical data 5 With the engine running at idling speed top up gearbox oil until the oil level is between the Cold add and Cold Full marks 6 Check the oil level See Inspection and adjustment Allis...

Page 116: ...moval and installation 3 Fill the gearbox through the dipstick holder with the specified quantity of oil see Technical data 4 Check that the oil level reaches the Cold full mark Note To take the dipst...

Page 117: ...esh air rest and consult a doctor 1 Disconnect the earth lead from the battery terminal 2 Disconnect the positive lead from the battery terminal 3 Clean the battery terminals battery cables and the to...

Page 118: ...air conditioning loosen the support of the refrigerant pipes 1 on the radiator and remove the condenser from the air cooler supports Push the condenser as far as possible forwards 2 Insert the radiato...

Page 119: ...diator cleaner 3 over turning the holes towards the radiator 2 and blow clean the radiator 2 5 If the vehicle has air conditioning fit the condenser in the air cooler supports and tighten the support...

Page 120: ...ch may cause damage to the system Make sure that no water can enter the differential and gearbox via the vents Make sure that no water can enter via the reservoir vents of clutch brakes trailing axle...

Page 121: ...LEANING GEARBOX VENT S Cleaning gearbox vent s 1 Clean the vent s and the surrounding area 2 Remove the vent s from the gearbox 3 Rinse the vent s in a cleaning fluid 4 Blow the vent s dry from the in...

Page 122: ...5 CLEANING REAR AXLE VENT Cleaning rear axle vent 1 Clean the vent and the surrounding area 2 Remove the vent from the rear axle 3 Rinse the vent in a cleaning fluid 4 Blow the vent dry from the insi...

Page 123: ...xles S general 1 To make sure that the grease can penetrate adequately the stub axles should be lubricated in unloaded condition The front axle should therefore be completely jacked up make a complete...

Page 124: ...ATORY NOTES ON THE MAINTENANCE ACTIVITIES 7 2 200515 Lubrication 5 45 55 series 152N S front axle 1 The 152N front axle has a grease nipple on the top side and underside G000189 https www truck manual...

Page 125: ...lector rod 1 Tilt the cab 2 Apply a thin even layer of grease to the indicated part Note The locking hook under the cab must not be lubricated Lubricating the fifth wheel 3 Lubricate the fifth wheel v...

Page 126: ...EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES 7 4 200515 Lubrication 5 45 55 series https www truck manuals net...

Page 127: ...https www truck manuals net...

Page 128: ...Printed in the Netherlands DW13279204 English https www truck manuals net...

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