Ford 1997 Ranger - Timing Chain, Sprockets, Tensioners and Guides; Timing Chain Removal; Timing Chain Installation

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 Section 03
-00 .
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
Section 03-01B: Engine, 3.0L V-6 1997 Aerostar, Ranger Workshop Manual
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