Integral Alternator/Regulator Charging System - Group 31: Specifications

Alternator Current Rating at 15V 40A 40A HE 60A 65A
Alternator Watts Rating at 15V 600W 600W 900W 975W
Color Identification Orange Red Green Black
Slip Ring Minimum Diameter All 31 mm (1.22 in.)
Slip Ring Maximum Runout All 0.013 mm (0.0005 in.)
Brush Length New All 12.2 mm (0.48 in.)
Brush Length Minimum Limit All 6.3 mm (0.25 in.)
Pulley Nut Torque All 81-135 N-m (60-100 ft.lbs.)
Through Bolt Torque All 4.0-6.8 N-m (35-60 in.lbs.)
Rectifier Assembly Mounting
Screw Torque All 2.8-4.0 N-m (25-35 in.lbs.)
Brush Holder Mounting Screw
Torque All 2.3-3.4 N-m (20-30 in.lbs.)
Regulator Mounting Screw
Torque All 2.8-4.0 N-m (25-35 in.lbs.)
Bearing Retainer Screw Torque All 2.8-4.5 N-m (25-40 in.lbs.)
Tool Number Description

T63L-8620-A or
Rotunda 021-00019 Belt Tension Gauge
Rotunda 021-00028 Belt Tension Gauge -
Offset
T65P-10300-B Alternator Pulley Remover
Rotunda 059-00010 Dwell-Tach-Volt-Ohmmeter

OTHER APPLICABLE ARTICLES: 84-5-9
WARRANTY STATUS: "INFORMATION ONLY"