TM 9-6115-604-34 NAVFAC P-8-633-34 Table 1-4.  Repair and Replacement Standards (Continued) DIMENSIONAL DATA INCH (mm) DESCRIPTION FIG. NO. REF. MIN MAX WEAR LIMIT NO. ENGINE (CONT) CYLINDER HEAD AND VALVES (CONT) Valve spring installed length Figure 9-1 3 2.470 (62.74) Valve spring load at installed Figure 9-1 3 170.8 lb 294 lb length (77.5 kg) (133.4 kg) FLYWHEEL Face runout per each 1 inch Figure 9-64 B 0.0005 (25.4 mm) of radius (0.013) Pilot bore runout TIR Figure 9-64 A 0.005 (0.13) Static unbalance of flywheel Figure 9-62 3, 5 2 ounce-inch and ring gear assembly (144 mg.m) PISTONS Pin bore at 700F (21OC) Figure 9-24 10 2.3985 2.3989 2.3990 (60.922) (60.932) (60.935) Pin fit in bore --- --- -0.0005 -0.0001 +0.0002 (-0.013) (-0.003) (+0.005) Piston pin outside diameter Figure 9-24 9 2.3988 2.3990 2.3980 (60.930) (60.938) (60.909) Piston ring end gap (Special Figure 9-30 --- procedure see Figure 9-30) Skirt clearance in liner --- --- 0.0105 0.0130 0.0180 (0.267) (0.330) (0.457) Skirt diameter 70F (21C) Figure 9-24 10 6.2380 6.2390 6.2370 (158.445) (158.471) (158.420) ROCKER ARMS AND CROSSHEADS Crosshead, clearance Figure 9-1 8 0.025 between valve spring (0.064) retainer Crosshead, guide bore Figure 9-1 8 0.434 0.436 0.440 (11.02) (11.07) (11.18) Rocker arm bushing, inside Figure 9-2 27, 28 1.3735 1.3765 1.3775 diameter (34.887) (34.963) (34.990) Rocker arm end clearance, --- - -- 0.014 0.034 installed (0.36) (0.86) Rocker arm shaft, outside Figure 9-2 11 1.3720 1.3725 1.3710 diameter (34.849) (34.862) (34.823) 1-16