Ford 1997 Aerostar Workshop Manual page 186

1997 Aerostar/Ranger
Service Limit
Piston Specifications
Item
Diameter
Coded Red
Coded Blue
Coded Yellow
Piston-to-Bore Clearance
Service Limit
Service Piston Selection (b)
Piston Bore Diameter
89.009-89.035mm
(3.5043-3.5053 In.)
89.035-89.060mm
(3.5053-3.5063 In.)
89.060-89.086mm
(3.5063-3.5073 In.)
Ring Groove Width
Compression (Top)
Compression (Bottom)
Oil
Piston Pin
Length
Diameter
Pin to Piston Clearance
Pin to Rod Clearance
Piston Rings
Ring Width
Compression (Top)
Compression (Bottom)
file://C:\TSO\tsocache\VDTOM_5368\SVK~us~en~file=SVK31B50.HTM~gen~ref.HTM
0.36mm Max.
(0.014 In. Max.)
Specification
88.962-88.978mm
(3.5024-3.5031 In.)
88.988-89.004mm
(3.5035-3.5041 In.)
89.014-89.030mm
(3.5045-3.5051 In.)
0.030-0.056mm
(0.0012-0.0022 In.)
0.081mm Max.
Service Piston Grade Required
RED
BLUE
YELLOW
1.530-1.555mm
(0.0602-0.0612 In.)
1.530-1.555mm
(0.0602-0.0612 In.)
4.030-4.055mm
(0.1587-0.1596 In.)
76.5-77.2mm
(3.012-3.039 In.)
23.162-23.175mm
(0.9119-0.9124 In.)
0.005-0.012mm
(0.002-0.0005 In.)
Press Fit 4 KiloNewtons
(900 Lbs.)
1.460-1.490mm
(0.0575-0.0587 In.)
1.460-1.490mm
tomsn048@gmail.com
Page 6 of 10
2011-04-27