TM 10-4320-344-24
4.4.22 Crankcase Maintenance, Models 609-C and US636HCCD-1.
This task covers:
4.4.22.1 Removal
4 .
4 .2 2 . 3 I n s t a l l a t i on
4 .
4 .2 2 . 2 R e p a ir
INITIAL SETUP
Tools
General Mechanic’s Automotive Tool Kit,
Appendix B, Section III, Item 1
Goggles,
Industrial, Appendix B,
Section III, Item 2
Gun Air Blow, Appendix B, Section III,
Item 2
Engine Sling, Appendix B, Section III,
Item 3
Engine Stand, Appendix B, Section III,
Item 3
Micrometer, Appendix B, Section III,
Item 3
Bearing Sleeve Remover and Installer,
Appendix B, Section III, Item 31
Camshaft Plug Press, Appendix B,
Section III, Item 32
Refacing Device, Appendix B,
Section III, Item 33
Material/Parts
Gloves, Appendix C, Item 11
Rags, Appendix C, Item 20
Material/Parts (Continued)
Sealing Compound, Appendix C, Item 23
Solvent,
Dry Cleaning, Appendix C,
Item 26
Bearing Bushing (TM 10-4320-344-24P)
Gaskets (TM 10-4320-344-24P)
Lock Washers (TM 10-4320-344-24P)
Notched Pins (TM 10-4320-344-24P)
Equipment Conditions
Oil Dipstick removed.
Fuel Injection Pump Assembly removed,
paragraph 3.8.11.
Oil Nozzle removed, paragraph 3.8.15
(US636HCCD-1.)
Camshaft Assembly removed, paragraph
4 .
4 .
1
7.
Crankshaft Assembly removed,
4 .
4 .
2
0.
General Safety Instructions
paragraph
Do not work on equipment that is not
securely stabilized to prevent rolling
o r s l i d i n g.
Do not work on equipment without follow-
ing standard shop safety practices.
This procedure applies to Model US636HCCD-1.
The procedures for Model
609-c are similar.
4.4.22.1 Removal.
a.
Performing equipment conditions specified above will remove crankcase (Figure
4 - 4 0 , 1 ).
b .
Remove five plugs (2) and flat washers (3).
c .
Remove two plugs (4).
d .
Remove cap screw (5) and flat washer (6).
e.
Remove seven plugs (7), gaskets (8), and plugs (9).
Discard gaskets (8).
f .
Remove plug (10) and flat washer (11).
g.
Remove plug (12) and flat washer (13).
4-80
NOTE
