Econoline E250 3/4 Ton V8-5.4L CNG VIN M (1998)
Timing Chain Tensioner: Service and Repair
Removal
1. Remove the engine timing cover.
2. Remove the crankshaft sensor ring from the crankshaft.
3. Position the crankshaft with the Crankshaft Holding Tool as shown.
CAUTION: Unless otherwise instructed, at no time when the timing chains are removed and the cylinder heads are installed is the crankshaft or
camshaft to be rotated. Severe piston and valve damage will occur.
NOTE: Ford does not provide a procedure to align the timing components without the OE tools specified.
4. Install and fully tighten the Camshaft Holding Tools on both camshafts.
5. Remove the timing chain tensioning system from both timing chain/belts.
1
Remove the bolts.
2
Remove the timing chain tensioners.
3
Remove the timing chain tensioner arms.
