CHARGING SYSTEM 6H-33
Specifications
Battery
Generator
Tightening Torque Specifications
NOTE:
The battery used in each vehicle is one of the following four types, depending on specification.
Battery type 38B20L 55B24L (S) 55D23L 75D23L
Rated capacity AH/5HR, 12 Volts 28 36 48 54
Electrolyte L (US/Imp. pt) 2.8 (5.92/4.93) 3.1 (6.55/5.46) 3.9 (8.24/6.86) 3.9 (8.24/6.86)
Electrolyte S.G. 1.28 when fully charged at 20°C (68°F)
NOTE:
The generator used in each vehicle is one of the following three types, depending on specification.
Type 60 A type 70 A type 80 A type
Rated voltage 12 V
Nominal output 60 A 70 A 80 A
Permissible max. speed 18,000 r/min.
No-load speed 1,300 r/min (rpm) 1,250 r/min (rpm) 950 r/min (rpm)
Setting voltage 14.4 to 15.0 V 13.6 to 14.4 V
Permissible ambient tem-
perature
–30 to 90°C (–22 to 194°F)
Polarity Negative ground
Rotation Clockwise viewed from pulley side
Fastening part
Tightening torque
N•m kg-m lb-ft
Body ground bolt 8 0.8 6.0
Generator mounting bolts and nut (a) & (c) (a) : 23, (c) : 48 (a) : 2.3, (c) : 4.8 (a) : 16.5, (c) : 35.0
“B” terminal inner nut 4.2 0.42 3.0
“B” terminal outer nut 6.9 0.69 5.0
Pulley nut (60 A type) 118 11.8 85.5
Pulley nut (70 A and 85 A types) 111 11.1 80.5
Rear end frame nuts 4.5 0.45 3.5
Rear end cover nuts 4.5 0.45 3.5
Rectifier “B” bolt 3.9 0.39 3.0
Stator stud bolts 8.8 0.88 6.5
Drive end bearing plate screws 2.6 0.26 2.0
Rectifier screws 2.0 0.20 1.5
Regulator and brush holder screws 2.0 0.20 1.5
Terminal plate bolt 3.8 0.38 3.0
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