5.
Remove the oil pump cover(A) from the timing chain cover.
Drain the engine oil.
Remove the drive belts.
Turn the crankshaft pulley, and align its groove with timing mark "T" of the timing chain cover.
Remove the timing chain cover.
Remove the oil pump cover(A) from the timing chain cover.
Remove the inner rotor and outer rotor.
Prolonged and repeated contact with mineral oil will result in the removal of natural fats from the skin, leading to dryness, irritation and dermatitis. In addition, used engine oil contains potentially harmful contaminants which may cause skin cancer.
Exercise caution in order to minimize the length and frequency of contact of your skin to used oil. Wear protective clothing and gloves. Wash your skin thoroughly with soap and water, or use water-less hand cleaner, to remove any used engine oil. Do not use gasoline, thinners, or solvents.
In order to preserve the environment, used oil and used oil filter must be disposed of only at designated disposal sites.
Drain the engine oil.
Remove the oil filler cap.
Loosen the oil filter cap slowly until its O-ring(C)'s coming out.
Be cautious of oil's overflowing at this moment.
Remove the oil drain plug, and drain the oil into a container.
Replace the oil filter(B).
Remove the oil filter upper cap(A).
Replace the O-ring(C, D) of oil filter cap with a new one.
Inspect the threads and O-ring(C, D). Wipe off the seat on the oil filter cap, then apply a light coat of oil to the oil filter upper cap O-ring(C, D).
Install the new oil filter by hand to the upper cap.
After the rubber seal seats, tighten the oil filter clockwise.
Tightening torque :
24.5N.m(2.5kgf.m, 18.1lb-ft)
Refill with engine oil.
Clean and install the oil drain plug with a new gasket.
Tightening torque :
34.3 ~ 44.1N.m (3.5 ~ 4.5kgf.m, 25.3 ~ 32.5lb-ft)
Fill with fresh engine oil.
Fill half amount of total oil first and then do the rest after 1 minute or more.
Oil Capacity
When replacing a short engine or a block assembly - 5.7L(6.02US qt, 5.02lmp qt)
When replacing oil pan only - 4.8L (5.07US qt, 4.22lmp qt)
Drain and refill including oil filter - 5.3L (5.60US qt, 4.66lmp qt)
Install the oil filler cap.
Start engine and check for oil leaks.
Recheck the engine oil level.
Install the oil pump.
Place the inner and outer rotors into front case with the marks facing the oil pump cover side.
Install the oil pump cover(A) to timing chain cover with the screws.
Tightening torque :
5.9 ~ 8.8N.m (0.6 ~ 0.9kgf.m, 4.3 ~ 6.5lb-ft)
Check that the oil pump turns freely.
Install the timing chain cover.
Install the drive belts.
Fill with engine oil.
Remove the relief plunger.
Remove the plug(A), spring(B) and relief plunger(C).
Inspect the relief plunger.
Coat the plunger with engine oil and check that it falls smoothly into the plunger hole by its own weight.
If it does not, replace the relief plunger. If necessary, replace the front case.
Inspect the rotor side clearance.
Using a feeler gauge and precision straight edge, measure the clearance between the rotors and precision straight edge.
Side clearance | Outer rotor | 0.04 ~ 0.09mm (0.0016 ~ 0.0035in) |
Inner rotor | 0.04 ~ 0.085mm (0.0016 ~ 0.0033in) |
If the side clearance is greater than maximum, replace the rotors as a set. If necessary, replace the front case.
Recommended API classification : CH-04 OR ABOVE
Recommended ACEA classification : B4 (without CPF) or C3 (with CPF)
Recommended SAE viscosity grades :
For best performance and maximum protection of all types of operation, select only those lubricants which :
Satisfy the requirement of the API classification.
Have proper SAE grade number for expected ambient temperature range.
Lubricants that do not have both an SAE grade number and API service classification on the container should not be used.
Check the engine oil quality.
Check the oil deterioration, entry of water, discoloring of thinning.
If the quality is visibly poor, replace the oil.
Check the engine oil level.
After warming up the engine and then 5 minutes after the engine stop, oil level should be between the “L” and “F” marks in the dipstick.
If low, check for leakage and add oil up to the “F” mark.
Do not fill with engine oil above the “F” mark.
Install the relief plunger.
Install relief plunger(C) and spring(B) into the front case hole, and install the plug(A).
Tightening torque :
25.5 ~ 34.3N.m (2.6 ~ 3.5kgf.m, 18.8 ~ 25.3lb-ft)
