Toyota 4A-FE Repair Manual page 16

EM-18
ENGINE MECHANICAL - Engine Tune-up (4A-FE)
Adjusting Shim Selection Chart
INTAKE
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0.278 - 0.290
06
C>I! 08
08 1010!10 1012 12;12 12114 1414 1416 161616 1e:18 1 e:u 20'20 20!20 22.22'.22'22 24 2-4 24 24 2626 2626 2a28:2a 2830 3030 30!32 32 32 32134 34
0.291 - 0300 8 rM!
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0.491 - 0.500 14i14 1._!i18 1818 18 020 2020 20 22 22 22,24;24 24 24 24!28 26:26 2e:28 28'28 2830 30 30;32 32!32 32i32 t34 34 34,
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0.521 - 0.52~ 14:1e 18!18 18120 20\20 2022 2222 22~4 24 24.24 26 26
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0 676 - 0.690 22'22 2"
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0.776 - 0 790 26!28 28128'3030 30130 '32.32 32,32 34i34 3434
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0.841 - 0.850 28 283013032 3232 13,a34 34 34134
0.851 - 0.870 28 30'30132'32 3434 3434 34
0.871 - 0.875
1
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0.876 - 0 890 30 30i32132 34 34 34341
0.891 - 0.900 30 3032 32:34 343'4
0.901 - 0 925 3032 32 34:34
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000 3434
1 001 - 1.025 34
Intake valve clearance (cold):
0.15 -
0.25 mm (0.006 -
0.010
in.)
Example:
A 2.800
mm shim is
installed and the measured
clearance is 0.450 mm.
Replace the 2.800 mm shim
with shim No. 24 (3.050 mm).
34.
Shim thicknesses
mm (in.)
Shim Shim
No.
Thickness
No.
Thickness
02
2.500 (0.0984) 20
2.950 (0.1161)
04
2.550 (0.1004)
22
3.000 (0. 1181)
06
2.600 (0., 024)
24
3.050 (0.1201)
08
2.650 (0.1043)
26
3.100 (0.1220)
10
2.700 (0.1063)
28
3.150 (0.1240)
12 2. 750 (0.1083) 30 3.200 (0.1260)
14 2.800 (0. 1102) 32 3.250 (0. 1280)
16 2.850
(0.
11 22) 34 3.300 (0.1299)
18 2.900 (0.1 , 42)