Lexus ES300 (1997 year). Service manual - part 538

SS03W–01

SS–20

–

SERVICE SPECIFICATIONS

STARTING

132

1997 LEXUS ES300   (RM511U)

STARTING

SERVICE DATA

Starter

Rated voltage and output power

No–load characteristics

Current

rpm

Brush length

STD

Minimum

Spring installed load

STD

Minimum

Commutator

  Diameter

STD

Minimum

  Undercut depth

STD

Minimum

  Circle runout

Maximum

Magnetic switch

  Contact plate for wear

Maximum

12 V  1.4 kW

90 A or less at 11.5 V

3,000 rpm or more

15.5 mm (0.610 in.)

10.0 mm (0.394 in.)

17.6 – 23.5 N (1.8 – 2.4 kgf, 3.9 – 5.3 lbf)

11.8 N (1.2 kgf, 2.6 lbf)

30.0 mm (1.181 in.)

29.0 mm (1.142 in.)

0.6 mm (0.024 in.)

0.2 mm (0.008 in.)

0.05 mm (0.0020 in.)

0.9 mm (0.035 in.)

SS03X–01

–

SERVICE SPECIFICATIONS

STARTING

SS–21

133

1997 LEXUS ES300   (RM511U)

TORQUE SPECIFICATION

Part  tightened

N·m

kgf·cm

ft·lbf

Starter mounting bolt

37

380

27

End cover x Field frame

1.5

15

13 in.·lbf

Starter housing x Magnetic switch

5.9

60

52 in.·lbf

Field frame x Armature assembly

5.9

60

52 in.·lbf

Lead wire x Terminal C of starter

5.9

60

52 in.·lbf

Terminal nut x Terminal C of starter

17

170

12

Terminal nut x Terminal 30 of starter

17

170

12

Magnetic switch end cover x Magnetic switch

2.5

26

23 in.·lbf

SS03Y–03

SS–22

–

SERVICE SPECIFICATIONS

CHARGING

134

1997 LEXUS ES300   (RM511U)

CHARGING

SERVICE DATA

Battery

Voltage

at 20

°

C (68

°

F)

12.5 – 12.9 V

Drive belt

 

Tension

    New belt

    Used belt

175 

±

 5 lbf

115 

±

 20 lbf

Generator

Rated output

Rotor coil resistance

at 20

°

C (68

°

F)

Slip ring diameter

STD

Limit

Brush exposed length

STD

Limit

12 V  80 A

2.1 – 2.5 

Ω

14.2 – 14.4 mm (0.559 – 0.567 in.)

12.8 mm (0.504 in.)

10.5 mm (0.413 in.)

1.5 mm (0.059 in.)

Voltage

regulator

Regulating voltage

13.5 – 15.1 V

SS03Z–01

–

SERVICE SPECIFICATIONS

CHARGING

SS–23

135

1997 LEXUS ES300   (RM511U)

TORQUE SPECIFICATION

Part  tightened

N·m

kgf·cm

ft·lbf

Bearing retainer x Drive end frame

3.0

31

27 in.·lbf

Rectifier end frame x Drive end frame

4.5

46

40 in.·lbf

Cord clip x Rectifier end frame

5.4

55

48 in.·lbf

Generator pulley x Rotor

110.5

1,125

81

Rectifier holder x Coil lead on rectifier end frame

2.9

30

26 in.·lbf

Voltage regulator and brush holder x Rectifier end frame

2.0

20

18 in.·lbf

Plate terminal x Rectifier holder

Nut

Screw

4.4

3.9

45

39

39 in.·lbf

35 in.·lbf

Rear end cover x Rectifier holder

4.4

45

39 in.·lbf

Terminal insulator x Rectifier holder

4.1

42

36 in.·lbf

Generator x Generator bracket

56

570

41

Generator x Adjusting bar

18

180

13