TM 10-3930-653-14&P Valve spring out-of-square Intake and exhaust mm (in)  ..................................... 1.5 (0.059) Valve guide to stem clearance Intake mm (in)  ..................................... 0.028 to 0 030 (0.0011’ to 0.0012) Exhaust mm (in)  ..................................... 0.058 to 0.060 (0.0023 to 0.0024) Valve seat width Intake mm (in)  ..................................... 1.7 to 1.9 (0.067 to 0.075) Exhaust mm (in)  ..................................... 1.7 to 1 9 (0.067 to 0.075) Valve seat angle Intake and exhaust degree ...................................... 45° Valve face angle Intake and exhaust degree ...................................... 45° 30’’ (2) Camshaft Camshaft bend limit mm (in)  ..................................... 0.05 (0.0020) Camshaft end play mm (in)  ..................................... 05 to 0.28 (O 0020 to 0.0110) Camshaft bushing inner diameter standard mm (In) #1 mm (in)  ..................................... 45 472 to 45.485 (1 7902 to 1 7907) #2, #3 mm (in)  ..................................... 43.948 to 43.961 (1.7302 to 1.7307) Camshaft journal to bearing clearance #1, #3 mm (in)  ..................................... 0 025 to 0.051 (0.0010 to 0.0020) #2 mm (in)  ..................................... 0.038 to 0 062 (0 0015 to 0.0024) Camshaft end play mm (in)  ..................................... 0 O05 to 0 28 (O 0020 to 0.0110) Camshaft lobe lift Intake and exhaust mm (in)  ..................................... 37 229 to 37 279 (1 4657 to 1 4677) (3) Crankshaft and main bearing Journal diameter mm (m) ..................................... 62.942 to 62.955 (2.4780 to 2.4785) Journal taper & out-of-roundness mm (in)  ..................................... 0.01 (0.0004) Wear limit mm (in)  ..................................... 0.03 (0.0012) Journal oil clearance mm (in)  ..................................... 0.020 to 0 062 (0.0008 to 0.0024) Wear limit mm (in)  ..................................... 0.1 (0.0039) Crank pin diameter mm (in)  ..................................... 51 961 to 51.974 (2.0457 to 2.0462) Crank pin taper out-of-roundness mm (in)  ..................................... 0.01 (0 0004) Wear limit mm (in)  ..................................... 0 03 (0.0012) Crankshaft free end play mm (m) ..................................... 0 5 to 0.18 (0.0020 to 0.0071) Wear limit mm (in)  ..................................... 0.2 (0.0079) Crankshaft bend mm (in)  ..................................... Less than 0.02 (0 0008) 4 - 18