CNH Cursor 13 - Page 24

Engine-Engineandcrankcase
Mainjournal,thrustbearing
47.95-48.00mm(1.888-1.890in)
Mainbearinghousing,thrustbearing
40.94-40.99mm(1.612-1.614in)
Thrustbearingthickness
3.38-3.43mm(0.133-0.135in)
Crankshaftendplay0.10-0.30mm(0.0039-0.0118in)
Mainjournalsandcrankpins
-Alignment
Lessthanorequalto0.025mm(0.0010in)
-Ovalization0.010mm(0.0004in)
-Taper
0.010mm(0.0004in)
Cylinderheadandvalvetrain
Valveguidehousingincylinderhead
15.980-15.997mm(0.629-0.630in)
Valveguide
-Insidediameter
10.015-10.030mm(0.394-0.395in)
-Outsidediameter16.012-16.025mm(0.630-0.631in)
Valveguides-housingsinthecylinderhead
0.015-0.045mm(0.0006-0.0018in)
Intakevalves
-Valvestemdiameter
9.960-9.975mm(0.392-0.393in)
-Valvefaceangle60°
Exhaustvalves
-Valvestemdiameter
9.960-9.975mm(0.392-0.393in)
-Valvefaceangle45°
Clearancebetweenvalveguideandvalvestem0.040-0.070mm(0.0016-0.0028in)
Valveseatincylinderhead.
Intake
49.185-49.220mm(1.936-1.938in)
Exhaust
46.985-47.020mm(1.850-1.851in)
Outsidediameterofvalveseat
-Intake
49.260-49.275mm(1.939-1.940in)
-Exhaust
47.060-47.075mm(1.8528-1.8533in)
Valveseatangle
-Intake
60°
-Exhaust
45°
Recessingofthevalves
-Intake
0.54-0.85mm(0.021-0.033in)
-Exhaust
1.75-2.05mm(0.069-0.081in)
Clearancebetweenvalveseatandcylinderhead
-Intake
0.040-0.090mm(0.0016-0.0035in)
-Exhaust
0.040-0.090mm(0.0016-0.0035in)
Valvespringheight
Noload
73.40mm(2.890in)
547-603N(123.0-135.6lb)load59mm(2.323in)
1041-1149N(234.0-258.3lb)load45mm(1.772in)
Camshaftbushinghousinginthecylinderhead88.000-88.030mm(3.465-3.466in)
Camshaftbearingjournals82.950-82.968mm(3.2657-3.2665in)
O.D.ofthecamshaftbushings88.153-88.183mm(3.4706-3.4718in)
I.D.ofthecamshaftbushings83.018-83.085mm(3.2684-3.2711in)
Clearancebetweenbushingsandhousingsinthe
cylinderhead
0.123-0.183mm(0.0048-0.0072in)
Clearancebetweenbushingsandbearingjournals0.050-0.135mm(0.0020-0.0053in)
Camlift
-Intakelobe
9.30mm(0.366in)
-Exhaustlobe
9.30mm(0.366in)
-Injectorlobe
11.216mm(0.442in)
Diameteroftherockershaft41.984-42.000mm(1.6529-1.6535in)
Bushinghousingintherockerarms
-Intake
45.000-45.016mm(1.7717-1.7723in)
-Exhaust
59.000-59.019mm(2.3228-2.3236in)
4786998101/05/2015
10.1[10.001]/5