FLYWHEEL 2P2447 - Caterpillar

For procedure on how to measure for a bent crankshaft, See Guideline for Reusable Parts, Form No. SEBF8030.(1) 983B only. Rear gear wear sleeve and seal (on rear crankshaft gear). For removal and installation procedure, see (9).(2) End play for the crankshaft (new) ... 0.15 to 0.50 mm (.006 to .020 in)(3) Make reference to Main Bearings.(4) Make reference to Connecting Rod Bearings.(5) Maximum permissible temperature of the gears for installation on the crankshaft ... 232°C (450°F) Centerline of inside gear keyway to be in alignment with centerline of dowel within ... 0.50 mm (.020 in) Install outside gear with "V" mark to the outside.(6) Maximum length of pin out of crankshaft face ... 6.4 mm (.25 in)(7) Length of dowel out of the crankshaft ... 4.1 0.5 mm (.16 .02 in) Install gear with "V" mark to the outside.(8) Rear wear sleeve and seal. For removal and installation procedure, see (9).(9) Front wear sleeve and seal: Remove wear sleeves with 5P7318 Distorter Group. Install front and rear wear sleeves and seals as follows: a. Clean the inner surface of the sleeve and the outer surface of the crankshaft with 6V1541 Quick Cure Primer.b. Put 9S3265 Retaining Compound on the cleaned surfaces.c. Install the sleeve and seal at the same time on the crankshaft as shown. See Special Instruction, Form No. SMHS7100 for the necessary tools and complete procedure for installation of front wear sleeve and front seal.(10) Minimum distance below first thread for head of plug to be installed ... 2.54 mm (.100 in) Minimum torque for six plugs ... 23 N m (17 lb ft)"Stake" (make a mark with a punch) the crankshaft to hold the plug tight.(11) Thrust plates, at center main bearing.