Toyota Land Cruiser 1988 Repair Manual page 340

SERVICE SPECIFICATIONS- Engine Mechanical
Specifications (Cont'd)
Valve lifter
Lifter oil clearance STD 0.013 - 0.056 mm 0.0005 - 0.0022 in.
( cont'd) Limit 0.10 mm
0.0039 in.
Cylinder block Warpage
Limit 0.15 mm 0.0059 in.
Cylinder bore diameter STD STD
94.000 - 94.030 mm 3.7008- 3.7020 in.
Limit
94.23 mm
3.7098 in.
OIS 0.50 Limit 94.73 mm
3.7295 in.
OIS 1.00 Limit
95.23 mm 3.7492 in.
OIS 1.50 Limit 95.73 mm 3.7689 in.
Piston and Piston diameter STD
93.963 - 93.993 mm 3.6993 - 3.7005 in.
piston ring OIS 0.50
94.463 - 94.493 mm 3.7190- 3.7202 in.
OIS 1.00 94.963 - 94.993 mm 3.7387 - 3.7399 in.
OIS 1.50 95.463 - 95.493 mm 3.7584- 3.7596 in.
Piston oil clearance 0.027 - 0.047 mm
0.0011 - 0.0019 in.
Piston ring groove clearance
No.1 0.030 - 0.070 mm
0.001 2 - 0.0028 in.
No.2 0.050 - 0.090 mm 0.0020 - 0.0035 in.
Piston ring end gap STD No.1 0.200 - 0.420 mm 0.0079-0.0165 in ..
No.2 0.500- 0.720 mm 0.0197 - 0.0283 in.
Oil 0.200 - 0.820 mm
0.0079 - 0.0323 in.
Limit
No.1
1.02 mm
0.0402 in.
No.2 1.32 mm 0.0520 in.
Oil 1.42 mm
0.0559 in.
Connecting rod Thrust clearance STD 0.160 - 0.300 mm 0.0063- 0.0118 in.
and piston pin Limit 0.40 mm 0.0156 in.
Connecting rod bearing center wall thickness
STD Mark A 1 .484 - 1 .488 mm 0.0584- 0.0586 in.
Mark B 1.488 1.492 mm 0.0586 - 0.0587 in.
Mark C 1 .492 - 1 .496 mm 0.0587 - 0.0589 in.
Connecting rod oil clearance
STD STD 0.020 - 0.050 mm 0.0008 - 0.0020 in.
U IS 0.25 and 0.50 0.019 0.063 mm 0.0007 - 0.0025 in.
Limit
0.10 mm 0.0039 in.
Bend per 100 mm (3.94 in.)
Limit 0.05 mm 0.0020 in.
Twist per 100 mm (3.94 in.)
Limit 0.15 mm
0.0059 in.
Bushing inside diameter 22.012 - 22.027 mm 0.8666- 0.8672 in.
Piston pin diameter 22.004 - 22.019 mm 0.8663 - 0.8669 in.
Piston pin to bushing oil clearance
STD 0.005 - 0.011 mm 0.0002 - 0.0004 in.
Limit 0.03 mm 0.0012 in.
Crankshaft and Thrust clearance STD 0.015 - 0.204 mm 0.0006- 0.0080 in.
bearing
Limit 0.30 mm 0.0118 in.
Thrust washer thickness STD 2.430 2.480 mm 0.0957 - 0.0976 in.
OIS 0.125
2.493 - 2.543 mm 0.0981 - 0.1 001 in.
OIS 0.250 2.555 - 2.605 mm 0.1006- 0.1026 in.
Main journal oil clearance
STD STD 0.020 - 0.044 mm 0.0008- 0.0017 in.
U IS 0.25 and 0.50
0.021 - 0.067 mm
0.0008 - 0.0026 in.
Limit 0.10 mm 0.0039 in.