Ford Aerostar 1997 Workshop Manual page 201

1997 Aerostar/Ranger
Journal-to-Bearing Clearance
Service Limit
Bearing Outside Diameter
No. 1
No. 2
No. 3
No. 4
Runout
Out-of-Round
Bearing Inside Diameter
No. 1
No. 2
No. 3
No. 4
Front Bearing Location
a
Distance in inches that front edge of bearing is installed below front face of cylinder block.
Cylinder Block
Item
Head Gasket Surface Flatness
Finish (RMS)
Crankshaft to Rear Face of Block Runout
(T.I.R. Max.)
a
0.003 in any 6 inches — 0.006 overall.
Cylinder Bore And Piston
Item
Taper Bore Diameter
Main Bearing Bore Diameter 2.3866-2.3874
Cylinder Bore Diameter
Diameter
Surface Finish (RMS)
Out-of-Round
Out-of- Round Service Limit
Taper Service Limit
Piston
a
Height
b
Diameter
Standard
Piston-to-Bore Clearance
file://C:\TSO\tsocache\VDTOM_5368\SVK~us~en~file=SVK31C52.HTM~gen~ref.HTM
0.001-0.0026
0.006
0.158-0.159
49.57-49.59 (1.951-1.952)
49.21-49.23 (1.937-1.938)
48.83-48.85 (1.922-1.923)
48.44-48.46 (1.907-1.908)
0.127 (0.05) Max. T.I.R.
0.0076 (0.0003) Max. T.I.R.
49.635-49.655 (1.954- 1.955)
49.255-49.275 (1.939- 1.940)
48.750-48.768 (1.919- 1.920)
48.875-48.895 (1.924- 1.925)
a
0.040-0.060
Specification
a
60-150
0.005
Specification
0.8750-0.8760
3.9527-3.9543
18.38
0.0015
0.005
0.010
0.0015-00205
3.9524-3.9531
0.0008-0.0019
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2011-04-27