TM 10-4320-344-24
4.4.10 Flywheel Maintenance, Models 609-C and US636HCCD-1.
This task covers:
4.4 .10.1 Removal
4 .
4 .
1
0 .3
I n s t a l l a t i o n
4 .
4 .1 0 . 2 R e p a i r
INITIAL SETUP
Tools
Equipment Conditions
General Mechanic’s Automotive
Pumping Assembly removed, paragraph
Tool Kit, Appendix B, Section
3 .
6 .
1.
III, Item 1
General Safety Instructions
Acetylene Welding Equipment, Appendix B,
Section III, Item 2
DO not work on equipment that is not
securely stabilized to prevent rolling
Torque Wrench, Appendix B, Section III,
o r s l i d i n g.
Item 2
Do not work on equipment without follow-
Angle-of-Turn Indicator, Appendix B,
ing standard shop safety practices.
Section III, Item 3
4.4.10.1 Removal.
Remove ten flywheel mounting screws (Figure 4-14, 1) and flywheel
(2) from crankshaft (3).
Figure 4-15.
Flywheel Maintenance, Models 609-c and US636HCCD-1.
4.4.10.2 Repair.
a .
Inspect flywheel (2) for cracks, distortions, discoloration, wear, or other
damage.
b .
Inspect ring gear (4) for broken or cracked teeth, chips, or other damage. If
ring gear (4) is damaged, replace as follows:
(1) Remove ring gear (4) from flywheel (3) and discard.
4-33
