5_108.bk Page 215 Thursday, October 4, 2001 11:45 AM
REPAIR INSTRUCTIONS 3. Using the three guide pins, attach the adapter plate to the crankshaft flange. Refer to Figure 287.
Refer to Figure 288. 288
287
Figure 287 — Adapter Plate J 37716-B Installation
4. Determine the seal and wear ring installation depth: r
New seal on a new crankshaft or service crankshaft with a new wear ring — Install to the initial production depth of 0.339–0.349 inch (8.611–8.865 mm).
r
New seal on a service crankshaft with/ without a used wear ring — Install to the service depth of 0.245–0.255 inch (6.223–6.477 mm).
r
Wear ring installation depth — 0.15–0.220 inch (5.461–5.588 mm).
Figure 288 — Crankshaft Rear Oil Seal 1. Crankshaft Rear Oil Seal 2. Production Seal Installation Depth 3. Service Seal Installation Depth
4. Service Seal Installation Depth with Wear Ring 5. Wear Ring Installation Depth
5. The two installation depths are stamped above two of the guide pin bores on the installation tool press plate. To install the seal to the desired depth, position the press plate so that the guide pins go through the bore stamped with the desired depth. 6. Install the press plate driver hex nut and continue tightening until a positive stop is felt. At this point, the seal is installed to the proper depth. 7. Remove the installation tool.
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