Ford 2003 Mustang Workshop Manual page 1132

Connecting rod journal maximum taper
Connecting rod journal maximum out-of-round
Crankshaft maximum end play
Piston and Connecting Rod
Piston diameter — code red 1
Piston diameter — code blue 2
Piston diameter — code yellow 3
Piston-to-cylinder bore clearance
Piston ring end gap — compression (top)
Piston ring end gap — compression (bottom)
Piston ring end gap — oil ring (steel rail)
Piston ring groove width — compression (top)
Piston ring groove width — compression
(bottom)
Piston ring groove width — oil ring
Piston ring width — compression (top)
Piston ring width — compression (bottom)
Piston ring-to-groove clearance — compression
(top)
Piston ring-to-groove clearance — compression
(bottom)
Piston ring-to-groove clearance — oil ring
Piston pin bore diameter
Piston pin diameter
Piston pin length
Piston pin-to-piston fit
Piston-to-connecting rod clearance — standard
Piston-to-connecting rod clearance — service
limit
Connecting rod-to-pin clearance
Connecting rod pin bore diameter
Connecting rod length (center-to-center)
Connecting rod maximum allowed bend
Connecting rod maximum allowed twist
Connecting rod bearing bore diameter
Connecting rod bearing-to-crankshaft clearance
Connecting rod side clearance — standard
Connecting rod side clearance — service limit
a
With installation of a new filter.
b
Distance front edge of bearing is installed below front face of cylinder block.
c
Time necessary for plunger to leak down 1.6 mm of travel with 222 N force and leak down fluid in
tappet.
d
Measured at 31.5 mm from top of block. Measured at 43 mm from top of piston, at 90 degrees to the
piston pin.
d
d
d
e
e
e
f
g
c
0.004 mm (0.0002 in)
0.05 mm (0.002 in)
0.075-0.377 mm (0.003-0.015 in)
90.185-90.205 mm (3.55-3.551 in)
90.195-90.215 mm (3.55-3.551 in)
90.205-90.225 mm (3.551-3.552 in)
-0.005-0.025 mm (-0.002/+0.001 in)
0.130-0.280 mm (0.005-0.011 in)
0.300-0.550 mm (0.0018-0.0022 in)
0.150-0.650 mm (0.006-0.0256 in)
1.530-1.550 mm (0.06-0.061 in)
1.520-1.540 mm (0.06-0.061 in)
3.030-3.050 mm (0.12-0.12 in)
1.480-1.500 mm (0.058-0.059 in)
1.470-1.490 mm (0.0587-0.0586 in)
0.050-0.090 mm (0.002-0.004 in)
0.030-0.080 mm (0.00118-0.00315 in)
Snug fit
21.008-22.014 mm (0.866-0.867 in)
22.0010-22.0030 mm (0.87-0.871 in)
61.601-62.030 mm (2.42523-2.44212 in)
-0.005/+0.0135 mm (-0.0002/+0.0005 in)
0.009-0.0235 mm (0.0004-0.00092 in)
0.035 mm (0.001378 in)
0.009-0.023 mm (0.0004-0.0009 in)
22.012-22.024 mm (0.86661-0.86708 in)
150.7 mm (5.933 in)
0.038 per 25 mm (0.00150 per 0.9843 in)
0.050 per 25 mm (0.00197 per 0.9843 in)
56.866-56.886 mm (2.23881-2.23960 in)
0.027-0.069 mm (0.0010629-0.0027165 in)
0.125-0.475 mm (0.005-0.019 in)
0.50 mm (0.01969 in) max.