Page text (OCR transcript)
EM-43
ENGINE MECHANICAL (2JZ-GTE) - CYLINDER HEAD
EM0AK-02
REPLACEMENT
1. REPLACE VALVE GUIDE BUSHINGS
(a) Using SST and a hammer, tap out the guide bushing.
SST 09201-10000 (09201-01060),
09950-70010 (09951-07100)
SST
S00401
(b) Using a caliper gauge, measure the bushing bore diameter of the cylinder head.
P02265
(c) Select a new guide bushing (STD or O/S 0.05).
Both intake and exhaust
Bushing bore diameter mm (in.) | Bushing size
10.985 - 11.006 (0.4350 - 0.4333) | Use STD
11.035 - 11.056 (0.4344 - 0.4353) | Used O/S 0.05
If the bushing bore diameter of the cylinder head is greater than 11.006 mm (0.4333 in.), machine the bushing bore to the following dimension:
11.035 - 11.056 mm (0.4344 - 0.4353 in.)
If the bushing bore diameter of the cylinder head is greater than 11.056 mm (0.4353 in.), replace the cylinder head.
(d) Using SST and a hammer, tap in a new guide bushing to the specified protrusion height.
SST 09201-10000 (09201-01060),
09950-70010 (09951-07100)
Protrusion height:
Intake 12.3 - 12.7 mm (0.484 - 0.500 in.)
Exhaust 11.4 - 11.8 mm (0.449 - 0.465 in.)
SST
S00401 P02168 Z16742
Intake Exhaust
38.5 mm (1.516 in.) 40.5 mm (1.594 in.)
P04791
HINT:
Different bushings are used for the intake and exhaust.
1997 SUPRA (RM502U)
Author : Date : 1148
