LO 9.0 - Service a diesel or service two and four stroke petrol engines Flashcards
Question
Cooling System step 1of 3
What is the bottle for?
Service a Diesel engine
Coolant bottle
* Coolant level check
* Not water
* Notice there’s none on the sample tractor.
Service a Diesel engine
Question
Cooling System step 2 of 3
What is this? What to do here?
Service a Diesel engine
Radiator
* Make sure the radiatior is in good condition - IE clean not clogged and not damaged.
Service a Diesel engine
Question
Cooling System step 3 of 3
Rad is cleaned and checked for damage. What to do here with inlets and outlets?
Service a Diesel engine
Hose check
* Check the top and bottom hose of the radiator for damage and tightness.
Service a Diesel engine
Question
Air filter step 1of 3
What to do here?
Service a Diesel engine
Air filter
* Check for any dirt or debris in the squeezable section of the plastic body.
Service a Diesel engine
Question
Air filter step 2 of 3
Ok, you’ve checked for dirt and debrid, what next?
Service a Diesel engine
Air filter
* Exchange the cartridge for a new one if needed.
Service a Diesel engine
Question
Air filter step 3 of 3
Finishing up, What to do here?
Service a Diesel engine
Air filter
* Make sure the squeezable section is pointing downwards when done.
Service a Diesel engine
Question
Fan belt step 1 of 1
So what’s going on here?
Service a Diesel engine
Fan belt
* Check the tension on the fan belt.
* The recommended tension is between 12-15mm.
* Tighten the belt via the alternator on the sliding bevel.
Service a Diesel engine
Question
Oil Change step 1of 6
Where do we start?
Service a Diesel engine
Changing oil and oil filter.
* Remove the dipstick and oil filler cap.
* Cap is on top of the engine.
Service a Diesel engine
Question
Oil Change step 2 of 6
Dip stick and oil filler cap removed, what next?
Service a Diesel engine
Changing oil and oil filter.
* Now open the sump nut remembering a basin or something to capture the oil.
Service a Diesel engine
Question
Oil Change step 3 of 6
Sump nut off and basin in place, what next?
Service a Diesel engine
Changing oil and oil filter.
* Remove the oil filter using the filter chain.
Service a Diesel engine
Question
Oil Change step 4 of 6
Oil filter removed and oil drained, what next?
Service a Diesel engine
Changing oil and oil filter.
* Once oil is fully empty replace the sump nut and put on a new oil filter.
* Don’t forget to pour a small amount of oil into the filter and place oil on the seal to prevent cracks.
Service a Diesel engine
Question
Oil Change step 5 of 6
New Oil filter in place, what next?
Service a Diesel engine
Changing oil and oil filter.
* Now top the oil up do this in stages to avoid overfilling.
* Use the dip stick to check the oil level.
* Make sure to clean the stick then dip and take out holding horizontal for a proper reading.
Service a Diesel engine
Question
Oil Change step 6 of 6
Oil topped up, what next?
Service a Diesel engine
Changing oil and oil filter.
* That’s it for oil.
* Tap yourself on the back for job well done.
Service a Diesel engine
Question
Fuel filter change step 1 of 1
Changing the fuel filter, what to do?
Service a Diesel engine
Fuel filter change
* Turn off fuel with the small tap.
* Open sediment bowl using pipe grips.
* Replace the cartridge.
* Now turn the fuel tap back on.
Service a Diesel engine
Question
Fuel filter change step 1 of 1
Fuel filter change done, what to do next?
Service a Diesel engine
Bleed of the system
* Required to remove any trapped air from the system.
* Start on the bleed screw shown in class whilst trning the engine to remove any air and get a solid flow of fuel.
* Now go to injector 1, 2 and 3 open the injector using the spanner and turn the engine for a few seconds until a steady stream of fuel is achieved.
Service a Diesel engine
