|
|
CYLINDER HEAD EM-99 C D E F G H I J K L M A EM 2006 Pathfinder 8. Install valve collet. ● Compress valve spring using Tool, attachment and adapter CAUTION: When working, take care not to damage valve lifter holes ● Tap valve stem edge lightly with plastic hammer after installa- 9. Install valve lifter. ● Install it in the original position. 10. Install spark plug tube. ● Press-fit spark plug tube as follows: a. Remove old liquid gasket adhering to cylinder head mounting hole. b. Apply sealant to area within approximately 12 mm (0.47 in) from edge of spark plug tube press-fit side. c. Press-fit spark plug tube so that its height “H” is as specified in CAUTION: ● When press-fitting, take care not to deform spark plug ● After press-fitting, wipe off liquid gasket protruding onto 11. Install spark plug. Inspection After Disassembly EBS00QC8 VALVE DIMENSIONS ● Check dimensions of each valve. For dimensions, refer to . ● If dimensions are out of the standard, replace valve and check the valve seat contact. Refer to VALVE GUIDE CLEARANCE Measure the diameter of valve stem with micrometer. Valve Guide Inner Diameter Measure the inner diameter of valve guide with inside micrometer. Tool numbers : KV10109220 ( — ) : KV10116200 (J-26336-A) : KV10115900 (J-26336-20) WBIA0578E Standard press-fit height “H” : 38.1 - 39.1 mm (1.500 - 1.539 in) PBIC2638E Standard Intake : 5.965 - 5.980 mm (0.2348 - 0.2354 in) Exhaust : 5.955 - 5.970 mm (0.2344 - 0.2350 in) SEM938C |