Section 03-06B: Starting System, Diesel Engines | 1996 F-250, F-350 and F-Super Duty Workshop Manual |
Starter Motor | Max. Load | No Load | Starter Brushes | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Motor Diameter | Current Draw Under Normal Load | Normal Engine Cranking Speed | Min. Stall Torque @ 2.5 Volts | Amps | Amps | Mfg. Length | Spring Tension | ||||
mm | Inches | Amps | RPM | Nm | Lb-Ft | mm | Inches | N | Oz. | ||
85 | 3.4 | 230-630 | 150-200 | 37.3 | 27.5 | 2400 | 170 Max. | 18 | 0.71 | 34 | 122 |
Note: Maximum commutator runout is 0.12mm (0.005 inch). Maximum starting circuit voltage drop (battery positive terminal to start terminal) at normal engine temperature is 0.5 volt.
Description | Nm | Lb-In |
---|---|---|
Starter Solenoid Screws | 5-7 | 44-62 |
Solenoid M-Terminal Nuts | 10-12 | 89-106 |
Solenoid B-Terminal Nuts | 9-14 | 80-124 |
Starter Thru Bolts | 8-10 | 71-89 |
Starter Mounting Bolts | 20-27 | 180-240 |
Brush Holder | 2-3 | 18-27 |