Farmall 90 Manual page 8

8
CONNECTING ROD DATA
Connecting Rods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diameter of small end bushing seat . . . . . . . . . . . . . . . . . . . . . . . . .
Outside diameter of small end bushing . . . . . . . . . . . . . . . . . . . . . .
Interference between small end bushing and seat . . . . . . . . . . . . .
Inside diameter of small end bushing (measured after fitting) . . . .
Diameter of big end bearing seats . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting rod--crankpin end float . . . . . . . . . . . . . . . . . . . . . . . . .
PISTON DATA PISTON DATA
Pistons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard piston diameter, measured at 2.4015 in. (61 mm) from
skirt base and perpendicularly to the gudgeon pin axis . . . . . . . . .
Piston clearance in cylinder liner . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piston oversizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piston protrusion at T.D.C. from cylinder block face . . . . . . . . . . . .
Gudgeon pin diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diameter of gudgeon pin seat in piston . . . . . . . . . . . . . . . . . . . . . .
Gudgeon pin to seat clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gudgeon pin to small end bearing clearance . . . . . . . . . . . . . . . . .
Piston ring groove depth:
-- 1° ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-- 2° ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-- 3° ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Piston ring thickness:
-- 1° ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-- 2° ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-- 3° ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 10 - - ENGINE - - CHAPTER 1
mm (in)
printed in steel, oblique--cut type
40.987 to 41.013 (1.6136 to 1.6146)
41.279 to 41.553 (1.6251 to 1.6359)
0.266 to 0.566 (0.0104 to 0.0222)
38.019 to 38.033 (1.4968 to 1.4973)
72.987 to 73.013 (2.8734 to 2.8745)
0.100 to 0.330 (0.0039 to 0.0129)
mm (in)
Farmall 90 - - Farmall 95
light alloy with three compression rings,
including two seal rings and one scrap- including two seal rings and one scrap
er ring
104.000 to 104.024 (4.0944 to 4.0954)
0.268 to 0.310 (0.0105 to 0.0122)
0.500 (0.0196)
0.280 to 0.520 (0.0110 to 0.0204)
37.994 to 38.000 (1.4958 to 1.4960)
38.010 to 38.016 (1.4964 to 1.4966)
0.010 to 0.022 (0.0003 to 0.0008)
0.019 to 0.039 (0.0007 to 0.0015)
2.705 to 2.735 (0.1064 to 0.1076)
2.440 to 2.460 (0.0960 to 0.0968)
4.030 to 4.050 (0.1586 to 0.1594)
2.560 to 2.605 (0.1007 to 0.1025)
2.350 to 2.380 (0.0925 to 0.0937)
3.970 to 3.990 (0.1562 to 0.1570)