User Manual

200 SPECIFICATIONS
Page 2-17
FLYWHEEL AND HOUSING
Dowel pins
Hole in flywheel housing — LH for round pin 0.6259–0.6263 in. 15.8979–15.9080 mm
— RH for diamond pin 0.6831–0.6835 in. 17.3507–17.3609 mm
— RH for blade pin
Pin OD — LH round pin 0.6251–0.6253 in. 15.8775–15.8826 mm
— RH diamond pin
— RH blade pin
Cylinder block end 0.6251–0.6253 in. 15.8775–15.8826 mm
Flywheel housing end 0.6820–0.6825 in. 17.3228–17.3355 mm
Crankshaft seal mounting bore 6.748–6.752 in. 171.3992–171.5008 mm
Flywheel housing transmission mounting face runout 0.008 in. T.I.R.* 0.2032 mm*
Flywheel housing transmission pilot bore runout 0.010 in. T.I.R.* 0.254 mm*
Flywheel housing rear seal bore runout 0.009 in. T.I.R.* 0.2286 mm*
Starter motor mounting bore 3.625–3.629 in. 92.075–92.117 mm
* Must be held relative to main bearing bores. Check runout with an alignment bar installed through the cylinder block main
bearing bores.
OIL PUMP
Gear-to-cover end clearance 0.0035–0.0060 in. 0.0889–0.1524 mm
Gear-to-cavity side clearance 0.0030–0.0045 in. 0.0762–0.1143 mm
Gear backlash in pump 0.0235–0.0295 in. 0.5969–0.7493 mm
Oil pump drive gear-to-oil pump driven gear backlash 0.0072–0.0138 in. 0.1829–0.3505 mm
Relief valve spring, free length 6.38 in. 162.052 mm
Spring pressure when compressed to 5.56 inches (14.12 cm) 63 lbs. 28.6 kg
Relief valve opening pressure 90–115 psi 621–793 kPa
OIL PRESSURE RELIEF VALVE
Oil filter bypass relief valve spring, free length 4.648 in. 118.06 mm
Spring pressure when compressed to 3.625 inches (9.27 cm) 12.27 ± .61 lbs. 5.57 ± .28 kg
PISTON
Top, extension above cylinder block deck at TDC (–)0.002 – (+)0.020 in. 0.0508–0.508 mm
Wrist pin — pin bore hole ID (vertical direction only) 2.2491–2.2497 in. 57.1271–57.1424 mm
— length 3.820–3.825 in. 97.028–97.155 mm
— pin to bushing clearance 0.0002–0.0009 in. 0.0051–0.0229 mm
— OD 2.24875–2.24895 in. 57.11825–57.12333 mm
— fit 0.00035–0.00075 in. 0.00889–0.01905 mm
Piston-to-liner clearance 90 degrees from pin axis
(Zollner piston No. 240GC590A)
0.004–0.006 in. 0.1016–0.1524 mm
Fits and Limits (Cont.)
Component
Standard Size or Fit
English Metric
5-101.bk Page 17 Friday, March 17, 2006 11:05 AM