Special Tools
KM-422 Installer
Removal Procedure
Note: Take extreme care to prevent any scratches, nicks or damage to the camshafts and caps bearing surfaces.
- Remove the camshaft sprocket. Refer to
Camshaft Gear Replacement.
- Remove the timing belt tensioner. Refer to
Timing Belt Replacement.
- Remove the timing belt rear cover (1).
- Remove the camshaft position solenoid valve housing.
- Remove the camshaft cap bolts in sequence (1, 4, 2, 3).
- Remove the camshaft caps.
- Remove the intake (2)/exhaust (1) camshafts with the seal rings (3).
Installation Procedure
- Coat/Lubricate the camshaft bearing and cam surfaces with clean engine oil.
Note: It is essential to ensure that no sealant is applied outside the marked sealing areas.
- Install the camshafts (1, 2) on the cylinder head.
Note: The grooves (1) adjacent to the sealing surfaces must remain free from sealant
- Apply surface sealant LOCTITE 574 to sealing surfaces (1) of the 1st camshaft bearing cap thinly and evenly.
- Install the camshaft bearing caps in sequence (2, 3, 1, 4).
Caution: Refer to Fastener Caution in the Preface section.
- Install the camshaft position solenoid valve housing.
Tighten
Tighten the camshaft bearing cap bolts to 8 N·m (70.8 lb in).
- Install the new camshaft oil seal rings using
KM-422
. Refer to
Camshaft Front Oil Seal Replacement.
- Install the timing belt rear cover (1).
Tighten
Tighten the timing belt rear cover bolts (2) to 6 N·m (53.1 lb in).
- Install the timing belt tensioner. Refer to
Timing Belt Replacement.
- Install the camshaft sprocket. Refer to
Camshaft Gear Replacement.