Section 03-01D: Engine, Diesel, 7.3L | 1996 F-Series Workshop Manual |
| Description | Tool Number |
|---|---|
| Lube Tube Remover | T86P-70001-A |
| Impact Slide Hammer | T59L-100-B |
| Front Crank Seal Replacer | T94T-6700-AH |
| Thread Adapter | T94T-6379-AH3 |
| Damper Removal/Replacer Tool | T79T-6316-A |
| Driver/Puller Screw | T79T-6316-A1 |
| Driver Sleeve | T79T-6316-A4 |
Removal
Remove the crankshaft pulley (6312). Refer to Crankshaft Damper in the Removal and Installation portion of this section.
Using Lube Tube Remover T86P-70001-A and Impact Slide Hammer T59L-100-B, carefully remove the crankshaft front seal (6700).

Installation
Throughly clean crankshaft front seal mounting surface.
Coat the new crankshaft front seal with Multi-Purpose Grease D0AZ-19584-AA or equivalent meeting Ford specification ESB-M1C93-A.
NOTE: It may be necessary to rotate Front Crank Seal Replacer T94T-6700-AH to align with crankshaft key (6B316).
Install the crankshaft front seal using Front Crank Seal Replacer T94T-6700-AH, Thread Adapter T94T-6379-AH3, Driver Sleeve T79T-6316-A4 (Part of T79T-6316-A), and Driver/Puller Screw T79T-6316-A1 (Part of T79T-6316-A). Install crankshaft front seal until fully seated.


Check and refill crankcase oil.
Install crankshaft damper. Refer to Crankshaft Damper in the Removal and Installation portion of this section.