Ford 1997 Aerostar Workshop Manual page 53

1997 Aerostar/Ranger
Section 03-01B: Engine, 3.0L V-6
IN-VEHICLE SERVICE
Timing Chain, Sprockets, Tensioners and Guides
Removal
1. Disconnect ground cable at battery and set aside.
2. Remove engine front cover (6019) as outlined in this section.
3. Rotate crankshaft (6303) until No. 1 piston (6108) is at top dead center (TDC) and the timing marks
are aligned as illustrated.
4. Check timing chain deflection for excessive wear as outlined in
5. Slide camshaft sprocket (6256), crankshaft sprocket (6306) and timing chain forward and remove as
an assembly.
6. Clean timing cover and oil pan sealing surfaces of all gasket material and silicone sealer.
Installation
1. Clean and inspect all parts before installation.
2. Slide camshaft sprocket, crankshaft sprocket and timing chain on as an assembly with timing marks
aligned as illustrated.
3. NOTE: The timing chain sprocket bolt has a drilled oil passage for timing chain lubrication. If
damaged, do not replace with standard bolt. Clean oil passage with solvent.
Install timing chain sprocket bolt and crankshaft pulley retaining washer (6378). Tighten bolt to 55-70
file://C:\TSO\tsocache\VDTOM_5368\SVK~us~en~file=SVK31B22.HTM~gen~ref.HTM
1997 Aerostar, Ranger Workshop Manual
tomsn048@gmail.com
Section 03-00 .
Page 1 of 3
2011-04-27