DAF CF65, CF75, CF85 Series . Manual - part 1151

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 200423

2-1

Maintenance activities

MAINTENANCE SCHEDULE

ΧΦ75 series

4

2. MAINTENANCE ACTIVITIES

2.1 OVERVIEW OF MAINTENANCE ACTIVITIES FOR THE FIRST SERVICE 

INSPECTION

O

Changing the engine oil

O

Changing the oil filter

O

Changing the oil filters for automatic gearbox

O

Changing the differential oil

O

Changing the hub oil

O

Checking the components and hose connections for leaks

O

Checking/setting the load-dependent control valve, leaf suspension

O

Adjusting the clutch wear indicator circlip

O

Replacing the steering gear filter elements and valve block of the fluid control, if the vehicle is 

equipped with the EMAS system

MAINTENANCE SCHEDULE

2-2

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Maintenance activities

4

ΧΦ75 series

2.2 OVERVIEW OF ANNUAL MAINTENANCE ACTIVITIES

(1) Every 2 years with coolant according to 

DAF specification 74001.

Every 4 years with coolant according to 

DAF specification 74002.

(2) For the changing interval see maintenance schedule in 

maintenance manual.

(3) For the changing interval see maintenance schedule in 

maintenance manual.

When changing the gearbox oil on a gearbox with intarder 

or an automatic gearbox, the gearbox oil filter must also 

be replaced.

(4) Check the valve clearance every 2 years after the 2

nd

 Y 

service and adjust if necessary

(example: 1

st 

 - 2

nd

 - 4

th

 - 6

th

 ... year).

(5) Every 2 years.

ANNUAL MAINTENANCE ACTIVITIES (Y-SERVICE)

"Correct if necessary after inspection"

CAB AND ELECTRICAL SYSTEM
O Check pedal rubbers
O Check whether the latest version of the ITS manual is kept in the cab
O Replace interior filter element
O Check fluid level of cab tilting pump
O Check cab fastening
ENGINE, COOLING SYSTEM AND FUEL SYSTEM
O Replace air filter element
O Check air inlet dust trapping valve
O Check/adjust valve clearance

(4)

Done

O Yes O No

O Replace coolant filter
O Checking the coolant freezing point
O Change coolant

(1)

Changed

O Yes O No

STEERING GEAR AND BRAKE SYSTEM
O Replace steering gear filter element

(5)

Replaced

O Yes O No

O Check steering ball joints
O Replace air dryer filter element
O Check compressor line
O Check automatic slack adjuster
O Check brake cylinder fastening
O Check/adjust load-dependent control valve
O Check fastening of universal joint to steering box input shaft
DRIVE AND CHASSIS
O Check fluid level of hydraulic trailing axle lifting device
O Check pivot points of hydraulic trailing axle lifting device
O Change the differential oil

(2)

Changed

O Yes O No

O Change the hub oil

(2)

Changed

O Yes O No

O Check operation of differential lock
O Check drive shaft play
O Change the gearbox oil

(3)

Changed

O Yes O No

O Check fifth wheel
O Check trailer coupling
O Check superstructure attachment
OTHER ACTIVITIES
O Check whether there are any field actions that still need to be performed on the vehicle

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Maintenance activities

MAINTENANCE SCHEDULE

ΧΦ75 series

4

2.3 OVERVIEW OF MILEAGE-DEPENDENT MAINTENANCE ACTIVITIES

(1) For the changing interval see maintenance schedule in 

maintenance manual.

(2) For the changing interval see maintenance schedule in 

maintenance manual.

When changing the gearbox oil on a gearbox with intarder 

or an automatic gearbox, the gearbox oil filter must also 

be replaced.

MILEAGE-DEPENDENT MAINTENANCE ACTIVITIES (X-SERVICE)

"Correct if necessary after inspection"

CAB AND ELECTRICAL SYSTEM
O Check/clean battery terminals
O Check/top up battery fluid level
ENGINE, COOLING SYSTEM AND FUEL SYSTEM
O Change the engine oil
O Replace oil filter
O Replace rotor of centrifugal oil filter
O Remove fuel fine filter
O Replace fuel prefilter/water separator filter element
O Check for fuel leaks
O Check poly V-belt

Replaced

O Yes O No

O Check/adjust V-belt

Replaced

O Yes O No

O Check components and hose connections for leaks
O Check radiator and intercooler for fouling
O Check exhaust system
STEERING GEAR AND BRAKE SYSTEM
O Check steering ball joint sleeve for damage
O Check the steering oil level
O Check steering gear lines and connections
O Check brake components and brake system for leaks
O Check brake lining thickness
O Check brake pad thickness and brake disc
DRIVE AND CHASSIS
O Check the clutch fluid level
O Check clutch wear indicator
O Check central axle of tandem axle unit for leaks
O Check differential for leaks

(1)

O Check oil-lubricated wheel hubs for leaks

(1)

O Check greased wheel hubs for leaks
O Check gearbox for leaks

(2)

O Clean gearbox vent and rear axle vent on "offroad/semi-offroad" vehicles
O Check shock absorbers for proper attachment and leaks
O Check condition and attachments of spring leaves, spring clamps and U-bolts
O Check hinge points and axle suspension fastening, air suspension
O Check the air suspension bellows
O Check operation of automatic lubrication system
O Lubricate according to X-service lubrication schedule
OTHER ACTIVITIES
O Check whether there are any field actions that need to be performed on the vehicle.

MAINTENANCE SCHEDULE

2-4

©

 200423

Maintenance activities

4

ΧΦ75 series

2.4 OVERVIEW OF INTERMEDIATE INSPECTION ACTIVITIES

INTERMEDIATE INSPECTION ACTIVITIES

"Correct if necessary after inspection"

In the case of an extended engine oil changing interval, an intermediate inspection must take place be-

tween the X-service inspections.

CAB AND ELECTRICAL SYSTEM
O Check/clean battery terminals
ENGINE, COOLING SYSTEM AND FUEL SYSTEM
O Check the engine oil level
O Check for fuel leaks
O Check poly V-belt

Replaced

O Yes O No

O Check/adjust V-belt

Replaced

O Yes O No

O Check components and hose connections for leaks
O Check radiator and intercooler for fouling
O Check exhaust system
O Check fuel prefilter/water separator for moisture
STEERING GEAR AND BRAKE SYSTEM
O Check steering ball joint sleeve for damage
O Check the steering oil level
O Check steering gear lines and connections
O Check brake components and brake system for leaks
O Check brake lining thickness
O Check brake pad thickness and brake disc
DRIVE AND CHASSIS
O Check the clutch fluid level
O Check clutch wear indicator
O Check differential for leaks
O Check oil-lubricated wheel hubs for leaks
O Check greased wheel hubs for leaks
O Check central axle of tandem axle unit for leaks
O Check gearbox for leaks
O Clean gearbox vent and rear axle vent on "offroad/semi-offroad" vehicles
O Check shock absorbers for proper attachment and leaks
O Check condition and attachments of spring leaves, spring clamps and U-bolts
O Check hinge points and axle suspension fastening, air suspension
O Check the air suspension bellows
O Check operation of automatic lubrication system
O Lubricate according to X-service lubrication schedule
OTHER ACTIVITIES
O Check whether there are any field actions that need to be performed on the vehicle.