F 250 2WD Pickup V8-6.9L DSL (1985)
FIGURE 41
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Use seal installing tool T83T-6571-A to align the seal over the end of the valve guide as shown in Figure 41.
IMPORTANT:
Apply only steady hand pressure on tool T83T-6571-A until the seal bottoms squarely on the valve guide.
FIGURE 42
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Remove the plastic valve seal guide.
6.
Install the new nylon oil shield (Item 5, Figure 38) into the valve spring retainer as shown in Figure 42, forcing it until it snaps into place.
IMPORTANT:
If the nylon oil shield is not properly installed in the valve spring retainer, it will "float" and cause excessive oil consumption.
7.
Place spring in position over valve and install valve spring retainer assembly. Compress valve spring and install valve spring retainer locks. Verify
that the locks are correctly seated. Remove compressor tool, turn off air and remove air line adapter.
8.
Apply Ford Polyethylene Grease D0AZ-19584-A or equivalent to tips of valve stem and pushrods.
9.
Install required rocker arm(s) and pushrod(s) following instructions given in Rocker Arm Installation of Shop Manual.
