TM  10-3930-643-34 GENERAL SUPPORT ENGINE, FUEL, EXHAUST AND COOLING MAINTENANCE. (cont) 13-4. Crankshaft. (Sheet 4 of 9) REMOVAL  (cont) 5. 6. 7. 8. 9. Place crankshaft (8) on wood blocks to prevent damage to journals. Remove hoist and sling. Support nose of crankshaft (8) with wood blocks. Using a chisel and hammer, separate and remove gears (9 and 10). Discard gears (9 and 10). Using a flat brass punch and hammer. remove pin (11) from crankshaft (8). Discard pin (11). Exercise care when removing wear sleeve. Do not damage crankshaft surface. 10. Using a muffler tool, remove wear sleeve (12) from crankshaft  (8). Discard wear sleeve (12). Go to sheet 5 13-28

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