3408 & 3408B DIESEL TRUCK ENGINE Caterpillar


Starter Motors

Usage:

Delco-Remy 24V Starter Motors

9L6474 (Delco-Remy Number 1109647) 3T2778 (Delco-Remy Number 1109296) 3T8947 (Delco-Remy Number 1990229)

Rotation is clockwise when seen from drive end.

Minimum speed with no load at 20 V ... 5500 rpm

Maximum speed with no load at 20 V ... 7500 rpm

Current consumption (draw) at no load:

Minimum with solenoid at 20 V ... 95A

Maximum with solenoid at 20 V ... 120A

Clearance between pinion and housing (pinion clearance ... 8.3 to 9.9 mm (.33 to .39 in.)

(1) Tension of brush spring (minimum) ... 22.2 N (80 oz.)

(2) Torque for screws that hold nose housing to lever housing ... 18 to 23 N·m (13 to 17 lb.ft.)

(3) Torque for terminals nuts ... 27 to 34 N·m (20 to 25 lb.ft.)

Caterpillar Information System:

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