Lexus ES300 (1997 year). Manual - part 534

SS03J–01

SS–4

–

SERVICE SPECIFICATIONS

MAINTENANCE

116

1997 LEXUS ES300   (RM511U)

TORQUE SPECIFICATION

Part  tightened

N·m

kgf·cm

ft·lbf

Front seat mount bolts

37

375

27

Front suspension member x Body

181

1,850

134

Rear suspension member x Body

51

520

38

SS03K–01

–

SERVICE SPECIFICATIONS

ENGINE MECHANICAL

SS–5

117

1997 LEXUS ES300   (RM511U)

ENGINE MECHANICAL

SERVICE DATA

Compression

pressure

at 250 rpm  STD

Minimum

Difference of pressure between each cylinder

1,500 kPa (15.3 kgf/cm

2

, 218 psi)

1,000 kPa (10.2 kgf/cm

2

, 145 psi)

100 kPa (1.0 kgf/cm

2

, 15 psi) or less

Valve

clearance

at cold  Intake

Exhaust

Adjusting shim for repair part

Mark 2.500

Mark 2.550

Mark 2.600

Mark 2.650

Mark 2.700

Mark 2.750

Mark 2.800

Mark 2.850

Mark 2.900

Mark 2.950

Mark 3.000

Mark 3.050

Mark 3.100

Mark 3.150

Mark 3.200

Mark 3.250

Mark 3.300

0.15 – 0.25 mm (0.006 – 0.010 in.)

0.25 – 0.35 mm (0.010 – 0.014 in.)

2.500 mm (0.0984 in.)

2.550 mm (0.1004 in.)

2.600 mm (0.1024 in.)

2.650 mm (0.1043 in.)

2.700 mm (0.1063 in.)

2.750 mm (0.1083 in.)

2.800 mm (0.1102 in.)

2.850 mm (0.1122 in.)

2.900 mm (0.1142 in.)

2.950 mm (0.1161 in.)

3.000 mm (0.1181 in.)

3.050 mm (0.1201 in.)

3.100 mm (0.1220 in.)

3.150 mm (0.1240 in.)

3.200 mm (0.1260 in.)

3.250 mm (0.1280 in.)

3.300 mm (0.1299 in.)

Ignition timing

w/ Terminals TE1 and E1 connected of DLC1

8 – 12

°

 BTDC @ idle

Idle speed

–

700 

±

 50 rpm

Timing belt

tensioner

Protrusion from housing side

10.0 – 10.8 mm (0.394 – 0.425 in.)

Cylinder head

Warpage

Maximum

Valve seat

  Refacing angle

  Contacting angle

  Contacting width

Valve guide bushing bore diameter

STD

O/S 0.05

12 pointed head cylinder head bolt diameter

at tension portion  STD

Minimum

0.10 mm (0.039 in.)

30

°

, 45

°

, 75

°

45

°

1.0 – 1.4 mm (0.039 – 0.055 in.)

10.295 – 10.313 mm (0.4053 – 0.4080 in.)

10.345 – 10.363 mm (0.4073 – 0.4080 in.)

8.95 – 9.05 mm (0.3524 – 0.3563 in.)

8.75 mm (0.3445 in.)

Valve guide

bushing

Inside diameter

Outside diameter for repair part

STD

O/S 0.05

5.510 – 5.530 mm (0.2169 – 0.2177 in.)

10.333 – 10.344 mm (0.4068 – 0.4072 in.)

10.383 – 10.394 mm (0.4088 – 0.4092 in.)

Valve

Valve overall length

STD  Intake

Exhaust

Minimum  Intake

Exhaust

Valve face angle

Stem diameter

Intake

Exhaust

Stem oil clearance

STD  Intake

Exhaust

Maximum  Intake

Exhaust

Margin thickness

STD

Maximum

95.45 mm (3.5779 in.)

95.40 mm (3.7559 in.)

94.95 mm (3.7382 in.)

94.90 mm (3.7362 in.)

44.5

°

5.470 – 5.485 mm (0.2154 – 0.2159 in.)

5.465 – 5.480 mm (0.2152 – 0.2157 in.)

0.025 – 0.060 mm (0.0010 – 0.0024 in.)

0.030 – 0.065 mm (0.0012 – 0.0026 in.)

0.08 mm (0.0031 in.)

0.10 mm (0.0039 in.)

1.0 mm (0.039 in.)

0.5 mm (0.020 in.)

SS–6

–

SERVICE SPECIFICATIONS

ENGINE MECHANICAL

118

1997 LEXUS ES300   (RM511U)

Valve spring

Deviation

Maximum

Free length

Installed tension at 33.8 mm (1.331 in.)

2.0 mm (0.079 in.)

45.50 mm (1.7913 in.)

186 – 206 N (19.0 – 21.0 kgf, 41.9 – 46.3 lbf)

Valve lifter

Lifter diameter

Lifter bore diameter

Oil clearance

STD

Maximum

30.966 – 30.976 mm (1.2191 – 2.2195 in.)

31.000 – 31.016 mm (1.2205 – 1.2211 in.)

0.024 – 0.050 mm (0.0009 – 0.0020 in.)

0.07 mm (0.0028 in.)

Camshaft

Thrust clearance

STD

Maximum

Journal oil clearance

STD  Intake

Exhaust

Maximum  Intake

Exhaust

Journal diameter

Circle runout

Maximum

Cam lobe height

STD  Intake

Exhaust

Minimum  Intake

Exhaust

Camshaft gear backlash

STD

Maximum

Camshaft gear spring end free distance

0.040 – 0.090 mm (0.0016 – 0.0035 in.)

0.12 mm (0.0047 in.)

0.035 – 0.072 mm (0.0014 – 0.0028 in.)

0.025 – 0.062 mm (0.0010 – 0.0024 in.)

0.10 mm (0.0039 in.)

0.09 mm (0.0035 in.)

26.949 – 26.965 mm (1.0610 – 1.0616 in.)

0.06 mm (0.0024 in.)

42.11 – 42.21 mm (1.6579 – 1.6618 in.)

41.96 – 42.06 mm (1.6520 – 1.6559 in.)

41.96 mm (1.6520 in.)

41.81 mm (1.6461 in.)

0.020 – 0.200 mm (0.0008 – 0.0079 in.)

0.30 mm (0.0188 in.)

18.2 – 18.8 mm (0.712 – 0.740 in.)

Air intake

chamber

Warpage

Maximum

0.10 mm (0.0039 in.)

Intake

manifold

Warpage

  Air intake chamber side

Maximum

  Cylinder head side

Maximum

0.15 mm (0.0059 in.)

0.08 mm (0.0031 in.)

Exhaust

manifold

Warpage

Maximum

0.50 mm (0.0196 in.)

Cylinder block

Cylinder head surface warpage

Maximum

Cylinder bore diameter

Maximum

12 pointed head main bearing cap bolt diameter

at tension portion  STD

Minimum

0.07 mm (0.0028 in.)

87.500 – 87.512 mm (3.4449 – 3.4453 in.)

87.52 mm (3.4457 in.)

7.500 – 7.600 mm (0.2953 – 0.2992 in.)

7.20 mm (0.2835 in.)

Piston and

piston ring

Piston diameter

Piston oil clearance

STD

Maximum

Piston ring groove clearance

No.1

No.2

Piston ring end gap

STD  No.1

No.2

Oil

Maximum  No.1

No.2

Oil

87.406 – 87.416 mm (3.4412 – 3.4416 in.)

0.084 – 0.106 mm (0.0033 – 0.0042)

0.13 mm (0.0051 in.)

0.020 – 0.070 mm (0.0008 – 0.0028 in.)

0.020 – 0.060 mm (0.0008 – 0.0024 in.)

0.25 – 0.35 mm (0.0098 – 0.0138 in.)

0.35 – 0.45 mm (0.0138 – 0.0177 in.)

0.15 – 0.40 mm (0.0059 – 0.0157 in.)

0.95 mm (0.0374 in.)

1.05 mm (0.0413 in.)

1.00 mm (0.0394 in.)

–

SERVICE SPECIFICATIONS

ENGINE MECHANICAL

SS–7

119

1997 LEXUS ES300   (RM511U)

Connecting

rod

Thrust clearance

STD

Maximum

Connecting rod thickness

Connecting rod bearing center wall thickness

  Reference

Mark 1

Mark 2

Mark 3

Mark 4

Connecting rod oil clearance

STD

Maximum

Rod out–of–alignment 

Maximum  per 100 mm (3.94 in.)

Rod twist

Maximum  per 100 mm (3.94 in.)

Bushing inside diameter

Piston pin diameter

Bushing oil clearance

STD

Maximum

Connecting rod bolt diameter

at tension portion  STD

Minimum

0.15 – 0.30 mm (0.0059 – 0.0118 in.)

0.35 mm (0.0138 in.)

20.80 – 20.85 mm (0.8189 – 0.8209 in.)

1.484 – 1.487 mm (0.0584 – 0.0585 in.)

1.487 – 1.490 mm (0.0585 – 0.0587 in.)

1.490 – 1.493 mm (0.0587 – 0.0588 in.)

1.493 – 1.496 mm (0.0588 – 0.0589 in.)

0.038 – 0.064 mm (0.0015 – 0.0025 in.)

0.08 mm (0.0031 in.)

0.05 mm (0.0020 in.)

0.15 mm (0.0059 in.)

22.005 – 22.014 mm (0.8663 – 0.8667 in.)

21.997 – 22.006 mm (0.8660 – 0.8664 in.)

0.005 – 0.011 mm (0.0002 – 0.0004 in)

0.05 mm (0.0020 in.)

7.2 – 7.3 mm (0.284 – 0.287 in.)

7.0 mm (0.276 in.)

Crankshaft

Thrust clearance

STD

Maximum

Thrust washer thickness

Main journal oil clearance

STD  No.1 and No.4

No.2 and No.3

Maximum  No.1 and No.4

No.2 and No.3

Main journal diameter

Main bearing center wall thickness

  Reference

Mark 1

Mark 2

Mark 3

Mark 4

Mark 5

Mark 6

Mark 7

Crank pin diameter

Circle runout

Maximum

Main journal taper and out–of–round

Maximum

Crank pin taper and out–of–round

Maximum

0.04 – 0.24 mm (0.0016 – 0.0095 in.)

0.30 mm (0.0118 in.)

1.930 – 1.980 mm (0.0760 – 0.0780 in.)

0.014 – 0.034 mm (0.0006 – 0.0013 in.)

0.026 – 0.046 mm (0.0010 – 0.0018 in.)

0.05 mm (0.0020 in.)

0.06 mm (0.0024 in.)

60.988 – 61.000 mm (2.4011 – 2.4016 in.)

2.486 – 2.489 mm (0.0979 – 0.0980 in.)

2.489 – 2.492 mm (0.0980 – 0.0981 in.)

2.492 – 2.495 mm (0.0981 – 0.0982 in.)

2.495 – 2.498 mm (0.0982 – 0.0983 in.)

2.498 – 2.501 mm (0.0983 – 0.0985 in.)

2.501 – 2.504 mm (0.0985 – 0.0986 in.)

2.504 – 2.507 mm (0.0986 – 0.0987 in.)

52.992 – 53.000 mm (2.0863 – 2.0866 in.)

0.06 mm (0.0024 in.)

0.02 mm (0.0008 in.)

0.02 mm (0.0008 in.)