TM 10-3930-671-24 S e c t i o n   1 1   -   L i m i t s   a n d   C l e a r a n c e   D a t a NOTE Dimensions shown are for standard engines. ENGINE MODEL VALVE GUIDE TMD METRIC (ENGLISH) ENGINE MODEL CAMSHAFT TMD METRIC (ENGLISH) (INTAKE & EXHAUST) Brg. Journal Dia. #1 47.511/47.486 (1.8705/1.8695) Length Outside Dia. Stem. Hole Dia. *Wear Limits-Max. Dia. 60.4 16.700/16.675 8.717/8.692 8.775 (2 3/8) (.6575/.6565) (.3432/.3422) (.3447) #2 #3 44.336/44.311 44.336/44.311 42.749/42.723 (1.7455/1.7445) (1.7455/1.7445) (1.6830/1.6820) *Wear Limits-Min. Dia. 1.025(.001)Under Shaft Diameter Minimum New VALVES, INTAKE Stem Dia. *Wear Limits, Min. Dia Seat Angle Stem Clearance Limits *Wear Limits-Max. Cl. Desired Stem Clear. VALVES, EXHAUST Stem Dia. *Wear Limits-Min. Dia. Seat Angle Stem Clearance-Limits *Wear Limits-Max. Cl. Desired Stem Clar. VALVE SPRINGS Outside Dia. Length-Valve Closed Load-Valve Closed *Wear Limits-Min. Wgt. Length-Valve open *Wear Limits-Min. Wgt. 8.660/8.642 8.592 29°45’ 0.075/0.032 0.0125 0.053 8.640/8.622 8.575 44°45’ 0.095/0.052 0.142 0.073 34.85 42.0 24KgF 21.5KgF 32.88 47.54KgF 42.5KgF (.3409/.3402) (.3383) (29°45’) (.0030/.0012) (.0049) (.0021) (.3402/.3394) (.3376) (44°45’) (0.0037/.0020) (.0056) (.0029) (1.372) (1.6535) (52.8#) (47.3#) (1.294) (104.6#) (93.5#) Bore-Inside Dia. #1 #2 #3 Bore-Clearance Limits End Play CONNECTING RODS Bush. Hole Dia. Brg. Hole Dia. Brg. Thickness *Wear Limits-Min. Thk. Dia. - Crank Pin *Wear Limits-Min. Dia. Clearance Limits Desired Clearance *Wear Limits-Max. Cl. Side Play Desired Side Play MAIN BEARINGS Dia. Of Brg. Bore in Block Brg. Thickness *Wear Limits-Min. Thk. Dia. Of Main Brg. Jr. *Wear Limits-Min. Dia. Clearance Limits Desired Clearance C/S End Play PISTON PLAY Length Diameter *Wear Limits-Min. Dia. Desired Fit Bush. Hole Dia.-Fin. *Wear Limits-Max. Dia. Pin Cl. In Bushing Desired Pin Fit TAPPET Outside Dia. Bore in Block *Wear Limits 47.625/47.600 44.450/44.425 42.862/42.837 0.139/0.089 0.38/03178 30.175/30.150 52.375/52.362 1.567/1.554 1.542 49.212/49.187 49.162 0.080/0.016 0.048 0.091 0.28/0.15 0.20 78.019/78.00 2.484/2.471 2.459 72.974/72.944 72.918 0.133/0.058 0.096 0.17/0.04 71.0/70.7 28.575/28.571 28.562 Light Push 28.598/28.588 28.623 0.013/0.028 0.020 25.324/25.311 25.364/25.344 0.13 (1.8750/1.8740) (1.7500/1.7490) (1.6875/1.6865) (.0055/.0035) (.0015/.0070) (1.1880/1.1870) (2.0620/2.0615) (.0617/.0612) (.0607) (1.9375/1.9365) (1.9355) (.0031/.0006) (.0019) (.0036) (.011/.006) (.008) (3.0716/3.0709) (.0978/.0973) (.0968) (2.8730/2.8718) (2.8708) (.0052/.0023) (.0038) (.0067/.0015) (2.795/2.783) (1.1250/1.1248) (1.1245) (1.1259/1.1255) (1.1269) (0.0005/0.0011) 0.0008 (.9970/.9965) (.9986/.9978) (.005) F-191

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business