TM 10-4320-344-24
2.21.11 V-Belt Guard and Mounting Supports Maintenance, Model US636HCCD-1.
This task covers:
2.21.11.1 Removal
2.21.11.4 Assembly
2.21.11.2 Disassembly
2.21.11.5 Installation
2.21.11.3 Repair
INITIAL SETUP
Tools
General Mechanic’s Automotive
Tool Kit, Appendix B, Section
III, Item 1
Materials/Parts
Lock Washers (TM 10-4320-303-24P)
Equipment Conditions
Pumping station shut down, TM 10-4320-
344-10.
Equipment Conditions (Continued)
Air Intake Pipe Assembly removed, paragraph
2 .
1
4 .
5.
General Safety Instructions
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 following
standard shop safety practices.
2.21.11.1 Removal.
a.
Remove five screws (Figure 2-125, 1), flat washers (2), and V-belt guard (3).
b .
Remove bolt (4), flat washer (5), and bushing (6) from retainer bracket (7).
c .
Remove two bolts (8) and retainer bracket (7) from cover plate (9).
d.
Remove bushing (10),
flat washer (11), stud (12), flat washer (13), cover
plate (9), and three flat washers (14).
e .
Remove bushing (15), spacer (16), flat washer (17), and stud (18) from cooling
air blower (19).
f .
Remove bushing (20), flat washer (21), stud (22), spacer (23), and flat
washer (24) from retainer bracket (25).
g .
Remove bushing (26), flat washer (27), two screws (28), lock washers (29),
flat washers (30), and retainer (31).
Discard lock washers (29).
2.21.11.2 Disassembly.
a.
Remove three screws (32), flat washers (33), and cover plate (34).
b.
Remove grommet (35) from cover plate (34).
2.21.11.3 Repair.
a.
Inspect all components and mounting hardware for damage.
b.
Replace all defective components.
2.21.11.4 Assembly.
a .
Insert grommet (35) into cover plate (34).
b.
Position cover plate (34) against V-belt guard (3) and secure with three flat
washers (33) and screws (32) .
2-287
