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Disassemble the upper cover of cylinder head. Adjust valve and rocker arm gaps. 

When engine is hot:

Intake : 0.25 mm
Exhaust : 0.35 mm

When engine is cold :

Intake : 0.30 mm
Exhaust : 0.40 mm

WARNING :

Adjustment of valves by unexperienced personel may cause serious 

damages to your engine. !

14

VALVES

Summary of Contents for D 3100 Series

Page 1: ......

Page 2: ...ne Check double times the level of oil from oil level stick If the level is below the bottom sign of the level stick please add oil from top as seen on the picture until oil level reaches to mid of lo...

Page 3: ...ne on the periodic maintenance manual Do not forget the very first oil filter replacement is after 50 Hours of engine run Use original oil filters After replacement tighten the filter by turning times...

Page 4: ...ing replacement of fuel filters During loosining of fuel filter some amount of fuel may leak After replacement of fuel filter by using the fuel feed pump evacuate the air inside the fuel pipes of the...

Page 5: ...the radiators fins if it is enough clean or not If dirty please clean with pressurized water If your engine is under cover or installed in a closed area then strictly apply the regulations or rules o...

Page 6: ...diator by using the hose seen in the picture Eventhough the engine runs in hot weather conditions add some antifreeze to water to avoid corrosion 10 RADIATOR WATER DISCHARGE HOSE WARNING Never use sal...

Page 7: ...ditions frequently check your air filter as seen in picture Give pressureized air through inside the air filter Please keep in mind that engine performance is directly related with the amount of water...

Page 8: ...Chek the tightness of the fuel pipes connections and adapters by using a suitable wrnech Also check the tightness of the clamps of radiators hoses 12 INSIDE THE RADIATOR FUEL PIPES...

Page 9: ...s posible to to this After replacing the v blet tighten the belt via alternator The tightness of the v belt can be check as follows The belt shall move 1 2 cm towards the crankshaft pulley when check...

Page 10: ...ad Adjust valve and rocker arm gaps When engine is hot Intake 0 25 mm Exhaust 0 35 mm When engine is cold Intake 0 30 mm Exhaust 0 40 mm WARNING Adjustment of valves by unexperienced personel may caus...

Page 11: ...re enjeksiyon pompas n n i k s mlar nda korozyon veya paslanma meydana gelebilir ve enjeksiyon pompa s ar za yapabilir Bu durum sadece y ld z pompalar i in ge erlidir Add diesel fuel additive to your...

Page 12: ...16 TEMPERATURE OIL STANDART 20 0 C Below level SAE 5 W 30 operating conditions 20 0 C Above Level SAE 15W 40 CH4 S n f al ma ortamlar nda...

Page 13: ...ion 2 Use original parts Otherwise it may lead to damage of your engine without warranty 3 Use quality fuel in your engine Using bad fuel or different fuels may lead to damaging of fuel pump and fuel...

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