Ford Aerostar 1997 Workshop Manual page 203

1997 Aerostar/Ranger
Out-of-Round
Taper Limit
Surface Finish (RMS)
Main Bearing Thrust Face
Surface Finish
Runout (T.I.R.)
Flywheel Clutch Face
Runout
Flywheel Ring Gear Lateral Runout (T.I.R.)
Standard Transmission
Automatic Transmission
Crankshaft Free End Play
Connecting Rod Bearings
Clearance to Crankshaft —
Desired
Allowable
Bearing Wall Thickness
1
(Std.)
Main Bearing
Clearance to Crankshaft —
Desired
Allowable
Bearing Wall Thickness
1
(Std.)
1
0.002 Undersize = add 0.001 to standard thickness.
Connecting Rod
Item
Piston Pin Bore Diameter
Crankshaft Bearing Bore
Diameter
Out-of-Round
Taper
Length (Center-to-Center)
Alignment (Bore-to-Bore Max. Diff.)
Twist
Bend
Slide Clearance
(Assembled to Crank)
file://C:\TSO\tsocache\VDTOM_5368\SVK~us~en~file=SVK31C52.HTM~gen~ref.HTM
0.0003
0.0003 per Inch
8.8 Max.
20 Max.
0.001 Max.
0.0015
0.015
0.060
0.05-0.32mm
(0.002-0.0125 inch)
0.0003-0.0024
0.0005-0.0022
Std. — 0.0551-0.0554
Yellow — 0.0555- 0.0558
0.0008-0.0015
0.0005-0.0019
Std. — 0.0708-0.0711
Yellow — 0.0712- 0.0715
Specification
23.41-23.46mm
(0.9217-0.9236 inch)
2.2370-2.2378
0.0004
0.0004
145.965-146.035mm
(5.7467-5.7494 Inch)
a
0.038mm (0.0015 Inch)
0.0125mm (0.00049 Inch)
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Page 5 of 8
2011-04-27