Repair Procedures: Reassembly

NOTE: Thoroughly clean all parts to be assembled. Before installing the parts, apply fresh engine oil to all sliding and rotating surfaces. Replace oil seals with new ones.

Install the valves.
1. Using the SST (09222-3C100), push in a new oil seal.
  NOTE: Do not reuse old valve stem seals.
  Incorrect installation of the seal could result in oil leakage past the valve guides.
  
  Fig 1: Installing Oil Seal
  Courtesy of HYUNDAI MOTOR CO.
2. Install the valve, valve spring and spring retainer.
  NOTE: Place valve springs so that the side coated with enamel faces toward the valve spring retainer and then install the retainer.
3. Using the SST (09222 - 3K000, 09222-3C300), compress the spring and install the retainer locks. After installing the valves, ensure that the retainer locks are correctly in place before releasing the valve spring compressor.
  
  Fig 2: Compressing Spring
  Courtesy of HYUNDAI MOTOR CO.
4. Lightly tap the end of each valve stem two or three times with the wooden handle of a hammer to ensure proper seating of the valve and retainer lock.
Install the MLAs.
Check that the MLA rotates smoothly by hand.

Fig 3: Identifying MLA
Courtesy of HYUNDAI MOTOR CO.

NOTE: MLA can be reinstalled in its original position.
Install the OCV (A).
Tightening torque

9.80 ~ 11.76 N.m (1.0 ~ 1.2 kgf.m, 7.23 ~ 8.68 lb-ft)

Fig 4: Identifying OCV
Courtesy of HYUNDAI MOTOR CO.
NOTE:
- To install OCV with gray colored connector into RH bank.
- To install OCV with black colored connector into LH bank.
CAUTION:
- Do not reuse the OCV when dropped.
- Keep the OCV clean.
- Do not hold the OCV sleeve during servicing.
- When the OCV is installed on the engine, do not move the engine while holding the OCV yoke.