2001 NISSAN ALMERA Service Manual

Page 2169 of 2898

NISSAN ALMERA 2001  Service Manual CAUTION:
+When installing camshaft and oil seal, lubricate contacting
surfaces with new engine oil.
+When tightening cylinder head bolts, camshaft sprocket
bolts and camshaft bracket bolts, lubricate

Page 2170 of 2898

NISSAN ALMERA 2001  Service Manual SEM873F
+Rotate crankshaft until mating mark on camshaft sprocket
is set at position indicated in figure at left.
SEM874F
14. Remove camshaft position sensor (PHASE).
+Do not allow any magnetic materi

Page 2171 of 2898

NISSAN ALMERA 2001  Service Manual SEM878F
22. Remove cylinder head bolts.
23. Remove cylinder head with manifolds.
+Head warpage or cracking could result from removing in
incorrect order.
+Cylinder head bolts should be loosened in two

Page 2172 of 2898

NISSAN ALMERA 2001  Service Manual SEM154D
CAMSHAFT RUNOUTNJEM0019S031. Measure camshaft runout at the center journal.
Runout (Total indicator reading):
Standard
Less than 0.02 mm (0.0008 in)
Limit
0.1 mm (0.004 in)
2. If it exceeds th

Page 2173 of 2898

NISSAN ALMERA 2001  Service Manual Limit
0.15 mm (0.0059 in)
SEM918F
CAMSHAFT END PLAYNJEM0019S061. Install camshaft in cylinder head. Refer to EM-47.
2. Measure camshaft end play.
Camshaft end play:
Standard
0.115 - 0.188 mm (0.0045 -

Page 2174 of 2898

NISSAN ALMERA 2001  Service Manual SEM938C
2. If it exceeds the limit, check valve to valve guide clearance.
a. Measure valve stem diameter and valve guide inner diameter.
b. Calculate valve to valve guide clearance.
Valve to valve gui

Page 2175 of 2898

NISSAN ALMERA 2001  Service Manual MEM096A
4. Heat cylinder head to 110 to 130ÉC (230 to 266ÉF) and press
service valve guide into cylinder head.
Projection ªLº:
11.5 - 11.7 mm (0.453 - 0.461 in)
SEM932C
5. Ream valve guide.
Finish

Page 2176 of 2898

NISSAN ALMERA 2001  Service Manual SEM892B
5. Cut or grind valve seat using suitable tool to the specified
dimensions as shown in SDS, EM-71.
6. After cutting, lap valve seat with abrasive compound.
7. Check valve seating condition.
Se