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Section 16 (Starting System & Charging System (STI)): General Description: Specification

WARNING: This page is about a different variant/trim than selected.
Item Specifications
Starter Type Reduction type
Model 428000-5760
Manufacturer DENSO
Voltage and output 12 V - 1.0 kW
Direction of rotation Counterclockwise (when observed from pinion)
Number of pinion teeth 9
Armature commutator runout Standard 0.05 mm (0.0020 in)
Limit 0.10 mm (0.0039 in)
Armature depth of segment mold Standard 0.5 mm (0.020 in)
Brush length Standard 12.3 mm (0.484 in)
Limit 7.0 mm (0.276 in)
Brush spring force Standard 15.9 - 19.5 N (1.62 - 1.99 kgf, 3.57 - 4.38 lbf)
Limit 2.5 N (0.25 kgf, 0.56 lbf)
No-load characteristic cs Voltage 11 V
Current 90 A or less
Generator Type Rotating-field three-phase type, voltage regulator built-in type, each with load response control system
Model A3TG6591
Manufacturer Mitsubishi Electric
Voltage and output 12 V - 110 A
Polarity on ground side Negative
Direction of rotation Clockwise (when observed from pulley side)
Stator connection 3-phase Y-type
Output current 1, 500 r/min - 50 A or more
2, 500 r/min - 91 A or more
5, 000 r/min - 105 A or more
Regulated voltage 14.1 - 14.8 V [20°C (68°F)]
Rotor slip ring outer diameter Standard 22.7 mm (0.894 in)
Limit 22.1 mm (0.870 in)
Brush length Standard 18.5 mm (0.728 in)
Limit 5.0 mm (0.197 in)
Battery Type 75D23L
Nominal capacity 5 HR: 53 Ah [25°C (77°F)]
Nominal voltage 12 V
CCA 470 A
BCI group number(1) 35
(1) This is a reference information for battery size, and is not guaranteed by SUBARU CORPORATION.