User Manual - Page 230

For 2004 INFINITI FX45.

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EM-230
[VK45DE]
CYLINDER HEAD
Revision: 2004 November 2004 FX35/FX45
7. Install valve collet.
Compress valve spring with valve spring compressor, attach-
ment and adapter (SST). Install valve collet with magnetic
hand.
CAUTION:
When working, take care not to damage valve lifter holes.
Tap stem edge lightly with plastic hammer after installation to
check its installed condition.
8. Install valve lifter and adjusting shim.
Install in the original position.
9. Install spark plug tube.
Press-fit spark plug tube following procedure below.
a. Remove old liquid gasket adhering to cylinder-head mounting
hole.
b. Apply liquid gasket to area within approximately 12 mm (0.47 in)
from edge of spark plug tube press-fit side.
Use Genuine RTV Silicone Sealant or equivalent . Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
c. Using drift, press-fit spark plug tube so that its height “H” is as
specified in the figure.
CAUTION:
When press-fitting, take care not to deform spark plug tube.
After press-fitting, wipe off liquid gasket protruding onto cylinder-head upper face.
10. Install spark plug with spark plug wrench (commercial service tool).
Inspection After Disassembly ABS006IS
VALVE DIMENSIONS
Check dimensions of each valve. For dimensions, refer to .
If dimensions are out of the standard, replace valve.EM-270,
"Valve Dimensions" .
PBIC2360E
Standard press-fit height “H” :
: 38.4 - 39.4 mm (1.512 - 1.551 in)
KBIA1248E
SEM188A
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