Cylinder Head Replacement - Toyota 1KZ-TE Repair Manual

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SST
Both intake and exhaust
Bushing bore
diameter mm (in.)
13.000 -- 13.027
(0.5118 -- 0.5129)
13.050 -- 13.077
(0.5134 -- 0.5148)
SST
ENGINE MECHANICAL
REPLACEMENT
1 . RE P L ACE VALV E G UI DE BUS HI NG S
(a) Using SST and a hammer, tap out the guide bushing.
SST
Guide
Bushing
A11097
(b) Using a caliper gauge, measure the bushing bore diame-
ter of cylinder head.
A11098
(c) Select a new guide bushing (STD or O/S 0.05).
If the bushing bore diameter of the cylinder head is greater than
13.027 mm (0.5129 in.), machine the bushing bore to the fol-
Bushing size
lowing dimension:
Rebored cylinder head bushing bore dimension:
Use SST
13.050 - - 13.077 mm (0.5138 - - 0.5148 in.)
If the bushing bore diameter of the cylinder head is greater than
Use O/S 0.05
13.077 mm (0.5148 in.), replace the cylinder head.
V03700
(d) Using SST and a hammer, tap in a new guide bushing un-
til there is 12.8 -- 13.2 mm (0.504 -- 0.520 in.) protruding
from the cylinder head.
SST
A11099
(e) Using a sharp 8 mm reamer, ream the guide bushing to
obtain the standard specified clearance
EM -- 51)
A11100
- - CYLINDER HEAD
09201 -- 10000
09201 -- 10000
between the guide bushing and valve stem.
1KZ-TE Pages From Manual
TO MODEL INDEX
EM- -59
EM15G- -01
(See page
CONTINUED