Connecting Rod - Ford TRADER Workshop Manual

INSPECTION I REPAIR
B
9TGOB2·220
9TGOB2·221
9TGOB2·222
9TGOB2·223
5. Measure the end gap of each piston ring with a feeler gauge.
Replace the piston ring if necessary.
End gap
mm (in)
Top
Second
Oil
HA
OAO-0.60 0.40-0.60
0.40-0.60
(0.016-0.024)
(0.016-0.024)
(0.016-0.024)
SL (Non.
0.30-0AO OAO-0.55
0.20-0.40
Turbo)
(0.012-0.016)
(0.016-0.022)
(0.008-0.016)
SL
0.30-0A5
0.30-0.50
0.30-0.50
(Turbo)
(0.012-0.018)
(0.012-0.020) (0.012-0.020)
TF
0.30-0.40
0040-0.55 0.20-0.40
(0.012-0.016) (0.016-0.022)
(0.008-.;.0.016)
Maximum: 1.5mm (0.059 in)
Piston and Piston Pin
1. Measure each piston pin bore diameter in X and Y direc-
tions at four points.
Diameter
mm (in)
HA
29.996-30.008 (1.1809-1.1814)
SL
33.996-34.008 (1.3384-1.3389)
TF
34.996-35.008 (1.3778-1.3783)
2. Measure each piston pin diameter in X and Y directions at
four points.
Diameter
mm (in)
HA
29.994-30.000 (1.1809-1.1811)
SL
33.993-34.000 (1.3383-1.3386)
TF
34.993-35.000 (1.3777-1.3780)
3. Calculate the piston pin to piston clearance.
Clearance
mm (in)
HA
-0.004-0.014 (-0.0002-0.0006)
SL, TF
-0.004-0.015 (-0.0002-0.0006)
4. If the clearance exceeds specification. replace the piston
and/or piston pin.
CONNECTING ROD
1. Measure each connecting rod bushing inner diameter.
Diameter
mm (in)
HA
30.Q12-30.033 (1.1816-1.1824)
SL
34.012-34.033 (1.3391-1.3399)
TF
35.012-35.033 (1.3784-1.3792)
8-83