Service Data

WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

1GR-FE:

Service Data - Starting & Charging (1GR-FE)

Starter (1.6 kW type)
Rated voltage and output power		12 V 1.6 kW
No-load characteristics	Current	90 A or less at 11.5 V
Starter armature assy
Commutator length	Standard	3.1 mm (0.122 in.)
	Minimum	3.8 mm (0.150 in.)
Starter commutator end frame assy
Brush holder length	Standard	9.0 mm (0.354 in.)
	Minimum	4.0 mm (0.158 in.)
Starter armature assy
Snap ring length	Maximum	5.0 mm (0.197 in.)
Starter (2.0 kW type)
Rated voltage and output power		12 V 2.0 kW
No-load characteristics	Current	100 A or less at 11.5 V
Starter armature assy
Circle runout	Maximum	0.05 mm (0.0020 in.)
Commutator diameter	Standard	35.0 mm (1.378 in.)
	Minimum	34.0 mm (1.339 in.)
Undercut depth	Standard	0.7 mm (0.028 in.)
	Minimum	0.2 mm (0.008 in.)
Starter yoke
Shunt coil resistance	at 20°C (68°F)	1.5 -- 1.9 Ω
Brush
Brush length	Standard	15.0 mm (0.591 in.)
	Minimum	9.0 mm (0.354 in.)
Starter brush holder assy
Brush spring load	Standard	21.5 -- 27.5 N (2.2 -- 2.8 kgf, 4.8 -- 6.2 lbf)
	Minimum	12.7 N (1.3 kgf, 2.9 lbf)
Starter relay assy
Specified condition	1 -- 2	Continuity
	3 -- 5	No continuity
ACC relay
Specified condition	1 -- 2	Continuity
	3 -- 4	Continuity
	3 -- 5	No continuity
Battery
Voltage	at 20°C (68°F)	12.5 -- 12.9 V
Except maintenance-free battery	Standard specific gravity	1.25 -- 1.29 at 20°C (68°F)
Voltage regulator
Regulating voltage		13.2 -- 14.8 V
Generator brush holder assy
Brush length	Standard	10.5 mm (0.413 in.)
	Minimum	4.5 mm (0.177 in.)
Generator rotor assy
Resistance	at 20°C (68°F)	2.3 -- 2.7 Ω
Slip ring diameter	Standard	14.2 -- 14.4 mm (0.559 -- 0.567 in.)
	Minimum	14.0 mm (0.551 in.)

2UZ-FE:

Service Data - Starting & Charging (2UZ-FE)

Starter (1.4 kW type)	Rated voltage and output power		12 V 1.4 kW
	No-load characteristics	Current	90 A or less at 11.5 V
	Brush length	Standard	15.5 mm (0.610 in.)
		Minimum	10.0 mm (0.394 in.)
	Spring installed load	Standard	17.6 -- 23.5 N (1.8 -- 2.4 kgf, 4.0 -- 5.3 lbf)
		Minimum	11.8 N (1.20 kgf, 2.7 lbf)
	Commutator
	Diameter	Standard	30.0 mm (1.181 in.)
		Minimum	29.0 mm (1.142 in.)
	Undercut depth	Standard	0.6 mm (0.024 in.)
		Minimum	0.2 mm (0.008 in.)
	Circle runout	Maximum	0.05 mm (0.0020 in.)
Starter (2.0 kW type)	Rated voltage and output power		12 V 2.0 kW
	No-load characteristics	Current	100 A or less at 11.5 V
	Brush length	Standard	15.0 mm (0.591 in.)
		Minimum	9.0 mm (0.354 in.)
	Spring installed load	Standard	21.5 -- 27.5 N (2.2 -- 2.8 kgf, 4.8 -- 6.2 lbf)
		Minimum	12.7 N (1.3 kgf, 2.9 lbf)
	Commutator
	Diameter	Standard	35.0 mm (1.378 in.)
		Minimum	34.0 mm (1.339 in.)
	Undercut depth	Standard	0.7 mm (0.028 in.)
		Minimum	0.2 mm (0.008 in.)
	Circle runout	Maximum	0.05 mm (0.0020 in.)
	Field frame
	Shunt coil resistance	at 20°C (68°F)	1.5 -- 1.9 Ω
Battery	Maintenance-free Voltage	at 20°C (68°F)	12.5 -- 12.9 V
Generator	Rated output		12V 100A
	Rotor coil resistance	at 20°C (68°F)	2.3 -- 2.7 Ω
	Slip ring diameter	Standard	14.2 -- 14.4 mm (0.559 -- 0.567 in.)
		Minimum	14.0 mm (0.551 in.)
	Brush exposed length	Standard	10.5 mm (0.413 in.)
		Minimum	4.5 mm (0.177 in.)
Voltage regulator	Regulating voltage		13.2 -- 14.0 V