Mazda CX-9 Grand Touring 2009 Manual page 1456

CYLINDER HEAD COVER OIL SEAL NOTE
NOTE:
Installation of new seals is only required if damaged seals were removed
during disassembly of the engine.
1. Push the OCV attachment hole seals and spark plug tube attachment hole seals slightly in by hand.
2. Tap the OCV attachment hole seals and spark plug tube attachment hole seals using the SST and hammer.
Fig. 67: Identifying Cylinder Head Cover With SST
Courtesy of MAZDA MOTORS CORP.
CYLINDER HEAD COVER INSTALLATION NOTE
1. Apply silicone sealant (Loctite 5900) to the mating faces as shown.
RH
Fig. 68: Applying Silicone Sealant To Mating Faces (RH)
Courtesy of MAZDA MOTORS CORP.
LH
2. Install the cylinder head cover with a new gasket.
3. Tighten the bolts in the order as shown.
2008 Mazda CX-9 Grand Touring
2008 ENGINE Mechanical (MZI-3.7) - Mazda CX-9