6-10. MAINTENANCE OF CRANKSHAFT.
This task covers:
General Mechanics Tool Kit
(Item 1, Appendix B)
(Item 10, Appendix B)
(Item 3, Appendix B)
Gloves (Item 3, Appendix B)
O-rings (TM 10-4320-318-24P)
General Safetv Instructions
Wear gloves to handle heated parts. Heated parts
may burn hands.
Crankshaft gear and governor removed (para. 6-4).
Flywheel removed (para. 5-6).
Camshaft and timing cover removed (para. 6-3).
Connecting rod removed (para. 6-9).
REMOVE (Figure 6-16).
(1) Remove support for oil seal on flywheel side as follows:
(a) Remove screws (1) and plates (2).
(b) Remove cover (3) with oil seal (4) and O-ring (5).
(2) Remove crankshaft as follows:
Wear gloves to handle heated parts. Heated parts may burn hands.
(a) Heat crankcase (16) to 175-210°F (80-100 °C).
(b) Using press, push crankshaft (15) out of crankcase (16).
(c) Remove roller bearing (6).
(d) Remove spring washer (7).
(1) Disassemble governor components as follows:
(a) Remove disc (8) and ball shell (9) from crankshaft (15).