Expedition 2WD V8-281 4.6L VIN W EFI (1997)
12. On WEP engines, remove the chain guides.
a. Remove the LH bolts.
b. Remove the LH timing chain guide.
c. Remove the RH bolts.
d. Remove the RH timing chain guide.
Installation
CAUTION: Timing chain procedures must be followed exactly or damage to valves and pistons will result.
1. Compress the timing chain tensioners.
a. Release the lock assembly on the timing chain tensioners.
b. Compress the timing chain tensioners.
