Deutz B-F L 1011F, B-FM 1011F Operation Manual

Service and Maintenance

6

6.1Lubrication System

6.2Fuel System

6.3Cooling System

6.4Combustion Air System

6.5Belt Drives

6.6Adjustments

6.7AccessoriesService and Maintenance

47

Service and Maintenance

6.1 Lubrication System

6	6.1.1 Oil Change Intervals
	● The oil change intervals are dependent on the
	engine application and the quality of the lube
	oil.
	● If the engine runs fewer hours during the year
	than stated in the table, the oil should be changed
	at least once a year.
	● The table refers to the following conditions:
	– For diesel fuel: sulfur content max. 0.5% by
	weight.
	– Continuous ambient temperatures down to
	-10 °C (+14 °F).
	● If the sulfur content is > 0.5 to 1% or the
	continuous ambient temperature below -10 °C
	(+14 °F), the intervals between oil changes should
	be halved.

	Installed engines			Lube oil intervals in OH		Lube oil intervals in OH
				Naturally aspirated engines		Turbocharged engines
Lube oil quality		API classification		CC 1)	CD/CE 1)	CD/CE/CF-4	—
		CCMC classification		D4	D5 2) (SHPD) 3)	D4	D5 2) (SHPD) 3)
Normal oil usage, e.g.:
				250
Road vehicles, cranes, construction machinery, ships,					500	250	500
electrical units, pumps, rail-run vehicles
Heavy-duty oil usage, e.g.:
				125
Combine harvesters, emergency pumps, underground					250	125	250
equipment, sweeping machines, winter operation
equipment, emergency power generating units
	Vehicle engines			Lube oil intervals in km		Lube oil intervals in km
				Naturally aspirated engines		Turbocharged engines
Lube oil quality		API classification		CC 1)	CD/CE 1)	CD/CE/CF-4	—
		CCMC classification		D4	D5 2) (SHPD) 3)	D4	D5 2) (SHPD) 3)
Service		Annual	average
		kilometrage	speed approx.
group
		km	km/h
I		to 30 000	20	5 000	10 000	5 000	10 000
II		more than 30 000	40	10 000	20 000	10 000	20 000
		to 100 000
III		more than 100 000	60	15 000	30 000	15 000	30 000

●In the case of fuels containing more than 1% sulfur, contact your service representative.

Change the oil with the engine off but still warm (lube oil temperature approx. 80 °C).

1)Lube oils having both a C- and an S classification (e.g. CD / SE) can be used. Oils with only a C classification (e.g. CE) generally perform very well in diesel engines and are to be preferred.

2)D5 grade oil with sulfate ash content > 1.8% by mass.

3)SHPD lube oils can be used.

These are the equivalent of D5 grade.

6.1 Lubrication System	Service and Maintenance
6.1.2 Checking Oil Level / Changing			6
Engine Oil	6.1.2.2 Changing the Engine Oil
6.1.2.1 Checking Oil Level

25729 0

●Check the oil level with the engine switched off.

●Ensure that the engine or vehicle is in a level position.

●Remove the oil dipstick.

●Wipe the dipstick with a non-fibrous,clean cloth

●Insert it to the stop and remove again.

●Check the oil level, and if necessary, top up to the "MAX" mark. If the oil level is only just above the "MIN" mark, more oil must be added.

The oil level must not drop below the "MIN" mark

26022 0

●Allow the engine to warm up.

●Ensure that the engine or vehicle is on a level position.

-Lube oil temperature approx. 80 °C.

●Turn the engine off.

! Be careful when draining hot oil - danger of scalds!

!Do not let used oil run into the soil but catch it in a container ready for proper disposal!

26023 0

●Place oil tray under the engine.

●Unscrew drain plug.

●Drain oil.

●Fit oil drain plug with the new gasket and tighten firmly (for torque see 9.2).

●Pour in lube oil

-For grade / viscosity, see 4.1.

-For quantity see 9.1.

●Check the oil level, see 6.1.2.1

49

Service and Maintenance 6.1 Lubrication System

6	6.1.3 Changing Oil Filter

		0				0			25882	0

●Undo the filter cartridge using a commercial tool and spin off.

●Catch any dripping oil.

●Clean any dirt from the filter carrier rim.

●Lightly oil the rubber gasket of the new oil filter cartridge.

●Screw in the new cartridge finger tight against the gasket.

●Tighten the oil filter cartridge with another halfturn.

●Check oil level, see 6.1.2.

●Check oil pressure, see 3.3.1.

●Check cartridge seal for leaks.

Beware of burns from hot oil.

!

6.2 Fuel System	Service and Maintenance
6.2.1 Changing Fuel Filter			6

			0				0			25882	0
● Close fuel stopcock.					smoke.				the gasket.
					● Clean any dirt from the filter cartridge with a final				● Tighten the fuel filter cartridge with a final half-
● Undo fuel filter cartridge with commercial tool					half-turn.				turn.
and spin off.					● Apply light film of oil or diesel fuel to the rubber				● Open fuel stopcock.
● Catch any fuel.					gasket of the new fuel filter cartridge.				● Check for leaks.
					● Screw in the new cartridge finger tight against
!	Keepnakedflamesawaywhenwork-
	ing on the fuel system. Do not								The fuel system does not need to be bled.

51

		Service and Maintenance		6.2 Fuel System
6	6.2.2		Fuel Pump	6.2.3 Change Fuel Leakage Line
			Cleaning the Strainer

2	3
1
	26 436	0

●Close the fuel shut-off valve.

●Loosen and unscrew the hexagonal nut 1.

●Remove the fuel strainer cover 2 (cover and strainer, one unit)

●Clean the fuel strainer with diesel fuel. Replace if necessary.

●Place seals 3 in position.

Keepnakedflamesawaywhenwork-

	!	ing on the fuel system.
		Do not smoke!

●Mount the fuel strainer cover 2.

●Tighten the hexagonal screw 1.

●Check for leaks.

1	2	4	3
			30 015	0

●Close the fuel shutoff valve.

●Disconnect rubber hoses 3 from the injection valves.

●Disconnect rubber hose 1 from fuel tank.

●Disconnect rubber hoses 4, 3 and 1 from unions 2 and dispose of in an environmentally friendly manner.

●Connect new rubber hoses 4, 3 and 1 to unions 2.

●Connect rubber hoses 3 to injection valves.

●Connect rubber hose 1 to fuel tank.

●Open fuel shutoff valve.

●Check for leaks after start-up.