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TM 5-4320-308-13
5-7. REPLACE CRANKSHAFT (Continued)
INSTALLATION:
1 Install circlip (4) into roller bearing outer race (5) and press bearing race into crankcase until it comes to a stop at
the circlip
2 Push roller bearing outer race (3) onto crankshaft (1)
3 Install crankcase end play mounting device 666 074 00 on crankshaft
WARNING
Handling heated parts can cause severe burns. Use proper equipment to handle heated parts
4 Using an oven, heat crankcase (1) to 175° to 210°F (80° to 100°C)
5 Push in crankshaft (1) and crankcase end play mounting device 666 074 00 until mounting device stops. Allow
crankcase to cool. Remove mounting device
6 Using an oven, heat ball hub disc (6), ball hub (7), and spacer (8) to 160 to 175°F (70 to 80°C)
7 Install spacer (8), ball hub (7), and ball hub disc (6) onto crankshaft using ball hub impact mandrel 666 067 00
NOTE
Balls (9), ball shell (10), and sliding disc (11) are governor components. Refer to paragraph 5-5 for
instructions on installation of these parts
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