Nissan 350Z Workshop Maunual 2005 (15) PDF | Page 126

EM-126
CYLINDER HEAD
Revision: 2005 August 2005 350Z
6. Remove valve oil seals using valve oil seal puller [SST].
7. If valve seat must be replaced, refer to EM-130, "
VALVE SEAT REPLACEMENT" .
8. If valve guide must be replaced, refer to EM-128, "
VALVE GUIDE REPLACEMENT" .
9. Remove spark plug tube, as necessary.
? Using pair of pliers, pull spark plug tube out of cylinder head.
CAUTION:
? Take care not to damage cylinder head.
? Once removed, spark plug tube will be deformed and cannot be reused. Do not remove it unless
absolutely necessary.
ASSEMBLY
1. When valve guide is removed, install it. Refer to EM-128, "VALVE GUIDE REPLACEMENT" .
2. When valve seat is removed, install it. Refer to EM-130, "
VALVE SEAT REPLACEMENT" .
3. Install valve oil seals.
? Install with valve oil seal drift [SST] to match dimension in the
figure.
4. Install valve spring seat.
5. Install valves.
NOTE:
Larger diameter valves are for intake side.
6. Install valve spring (uneven pitch type).
? Install narrow pitch end (paint mark) to cylinder head side
(valve spring seat side).
7. Install valve spring retainer.
PBIC0884E
Height ?H? (Without valve spring seat installed)
Intake and exhaust : 14.3 - 14.9 mm (0.563 - 0.587 in)
PBIC0802E
Paint mark collar
Except for 35
th
Anniversary
: Blue
For 35
th
Anniversary
: Purple
SEM085D

Nissan 350Z Workshop Maunual 2005 (15) Summary of Content

EM-126CYLINDER HEADRevision: 2005 August 2005 350Z6. Remove valve oil seals using valve oil seal puller [SST].7. If valve seat must be replaced, refer to EM-130, "VALVE SEAT REPLACEMENT" .8. If valve guide must be replaced, refer to EM-128, "VALVE GUIDE REPLACEMENT" .9. Remove spark plug tube, as necessary. Using pair of pliers, pull spark plug tube out of cylinder head. CAUTION: Take care not to damage cylinder head. Once removed, spark plug tube will be deformed and cannot be reused. Do not remove it unlessabsolutely necessary.ASSEMBLY1. When valve guide is removed, install it. Refer to EM-128, "VALVE GUIDE REPLACEMENT" .2. When valve seat is removed, install it. Refer to EM-130, "VALVE SEAT REPLACEMENT" .3. Install valve oil seals. Install with valve oil seal drift [SST] to match dimension in thefigure.4. Install valve spring seat.5. Install valves.NOTE:Larger diameter valves are for intake side.6. Install valve spring (uneven pitch type). Install narrow pitch end (paint mark) to cylinder head side(valve spring seat side).7. Install valve spring retainer.PBIC0884EHeight H (Without valve spring seat installed)Intake and exhaust : 14.3 - 14.9 mm (0.563 - 0.587 in)PBIC0802EPaint mark collarExcept for 35th Anniversary: BlueFor 35th Anniversary: PurpleSEM085D