System Specifications

CHARGING SYSTEM (3RZ-FE) / SERVICE DATA

DRIVE BELT
Belt tension gauge:
Nippondenso BTG-20 (95506-00020)
Borroughs No. BT-33-73F

Drive belt tension (Nippondenso):
New belt 165 ± 10 lb.
Used belt 115 ± 20 lb.

Drive belt tension (Borroughs):
New belt 175 ± 5 lb.
Used belt 115 ± 20 lb.


CHARGING SYSTEM (3RZ-FE) / TORQUE SPECIFICATIONS

Drive End Frame x Rectifier End Frame 4.5 N.m (40 in.lb)
Generator Pulley Nut 110 N.m (81 ft.lb.)
Rectifier Holder Set Screw 1.96 N.m (17.4 in.lb.)
Rear End Cover x Rectifier End Frame 4.4 N.m (39 in.lb)
Terminal Insulator Mounting Nut 4.1 N.m (36 in.lb.)
Pivot Bolt (for generator) 59 N.m (43 ft.lb.)
Lock Bolt (for generator) 29 N.m (21 ft.lb.)
Generator Wire Mounting Nut 9.8 N.m (7.2 ft.lb.)


CHARGING SYSTEM (3RZ-FE) / SERVICE DATA

Slip Ring Diameter:
STD 14.2mm-14.4mm (0.559-0.5567in.).
Minimum 12.8mm (0.504in.).

Brush Exposed Length:
STD 9.5-11.5mm (0.374-0.453in.).
Minimum 1.5mm (0.59in.).