Ford 1963 Econoline - Connecting Rod Bearings

2-8
CARS
CONNECTING ROD
BEARINGS
BEARING TO CRANKSHAFT
CLEARANCE
144 and 170 ......... 0.0008-0.0023
223. ..... _ .......... 0.0006-0.0028
221 and 260 .......... 0.0009-0.0025
352 and 390 .......... 0.0007 -0.0028
390 P ol i ce I nter c eptor
and 4 06 ........... 0.00)9·0.0029
PISTON
PISTON DIAMETER
Standard- Color Coded Red
144 . t 70, 22 1 a nd 260 ... 3. 49 76-3. 4982
223. .............. .. 3.6236·3.62 42
352 ................. 3. 9982 -3. 9988
390 ................. 4. 0477 -4. 0483
406 ............ _ .... 4. 12 58- 4.1 264
Standard- Color Coded Blue
144 , 1 70 , 22 1 and 260 ... 3.4988-3. 4994
223. ........ , ....... 3.6248-3.6254
352 ................. 3. 9994 - 4.0000
390 .... _ ............ 4. 0489-4.0495
406 ............ .... . 4. 1270-4 . 1276
0.003 Oversize
144 , 170.221 and 260 .. . 3.5000-3.5006
223. ................ 3.626 0 -3.6 266
352 ................. 4 .0006- 4 .00 12
390 . ................ 4.0501 -4 .0507
PISTON TO BORE CLEARANCE
- Bottom of Skirt
144 a nd 170 .......... 0.00 1 8-0 . 0036
223. .... .' .......... . 0.0008-0.0026
22 1 and 260 ..... _ ... 0 .002 1- 0.0039
Wear Limit 0.006
352 ..... ............ 0.0012-0.003
Wear Limit 0.006
390 . ...... , ....... _ . 0 .00 17 -0 .0035
W ear Limit 0.006
406 ...... , .. , ....... 0.0043-0.0049
Wear Limit 0.006
PISTON PtN DIAMETER
Standard - Color Coded Green
144 , 170 and 223 ...... 0.9120-0.9123
221 and 260 ........ _ 0.9 11 8-0.9124
352,3 90 and 406 .: .... 0.9750-0.9753
0.001 Oversize
Color Cod ed Blue
223 ............... .. 0.9130 -0. 9133
3 52.390 and 406 ...... 0.9760-0.9763
0. 002 Oversi ze
Color Coded Yellow
223. ................ 0.9140-0.9 14 3
352,390 and 4 06 ...... 0.9770-0.9773
PISTON PIN TO PISTON
CLEARANCE
22 1 and 260 ...... .... 0.0003 - 0.0005
W ear Li mi t 0.0008
Other En g ines ........ 0.0001-0.0003
Wear Limit 0.0008
PISTON PIN lENGTH
144 . 170 .221,223
a nd 260 ............. 3.0 tO -3.030
352 and 390 ......... ... 3.156-3.170
406 ........ .......... 3.2 02 -3. 212
PISTON PIN TO CONNECTING
ROD BUSHtNG CLEARANCE
223,352 ,3 90 and 406 ... 0.000 1- 0.0005
Wear Limit 0. 001
PISTON RINGS
RING WIDTH \
Compression Ring
UPPER
223 ................. 0.0929-0. 0936
Other E ng in es .... ' ... 0 .0 774-0.078 1
LO WER
144 , 170 . 221 and 260 . .. 0 .0 770-0.0780
223,352,390 and 406 ... 0.0930 - 0.0940
S IDE CLEARANCE
Compression Ring
UPPER
144, 17 0,223, 221
and 260 ....... .... 0.0019-0.0036
352,390 and 406 ...... 0. 0024-0.0041
LOWER
223. ................ 0.0015 - 0.0035
Other Engine s ........ 0. 0020 -0. 0040
All Engines ........ Wear Limit 0.006
Oil Ring
All Engine s ..... _ ........... Sn ug
RING GAP WIDTH
Compression Ring
UPPE R AND L OWER
352 ,39 0 and 406 ........ 0.0 1 5-0.02 5
Other Eng i ne s .... ' ..... 0 .0 10-0.020
Oil Ring
All Eng ines , Stee l Rail ) .. 0.015 - 0.055