TM 5-3810-295-34
(2) Remove boot (5), push rod (6), retaining
parts as necessary.
ring (7) and splash guard (8).
c. Replace all packing with new.
(3) Remove packing (9) from cap (11).
(4) Remove screws (10) and pull cap (11) from
18-4. Reassembly and Installation
housing (87). Remove packing (12) from cap (11).
a. Refer to figure 18-2 and reassemble the brake
(5) Remove spring (13) and washer (14) from
chamber as follows:
cap (11).
(1) Install new packing (36, 38 and 39) in
(6) Remove screw (15), warning plate (16) and
housing (37).
washer (17) from chamber body (20).
(2) Install new bearing (35) in cover (34) if
(7) Remove nuts (18) and lockwashers (19)
bearing is defective.
and remove body (20).
(3) Place cover (34) on housing (37) and
(8) Remove outer clamp (21). Remove nuts
secure with screws (33).
(22) and lock washers (23) and inner clamp (24) from
(4) Assemble shaft assembly by installing
diaphragm (25).
guide (27), diaphragm (25) and inner clamp (24) on shaft
(9) Lift diaphragm (25) and guide (27) from
(26). Secure with lockwashers (23) and nuts (22).
shaft (26).
(5) Install spring (29), seat (28) and shaft
(10) Remove shaft (26) being careful to remove
assembly (26) to housing (37) and install outer clamp
seat (28) and spring (29) without damage.
(21).
(11) Remove roller (30), collar (31) and piston
(6) Install piston (32), collar (31) and roller (30)
(32) from housing (37).
on shaft (26).
(12) Remove screws (33), and remove cover
(7) Install chamber body (20) and secure with
(34) from housing (37).
lockwashers (19) and nuts (18).
(13) If bearing (35) is damaged remove from
(8) Install lockwashers (17), and warning plate
cover (34).
(16) and secure with screws (15).
(14) Remove packing (36, 38 and 39) from
(9) Install washer (14), spring (13), packing
housing (37).
(12) and cap (11) on housing (37). Secure with screws
(10). Install packing (9) on cap (11).
18-3. Cleaning, Inspection and Repair
(10) Install retaining ring (7) on push rod (6) and
a. Clean all metal parts with cleaning solvent (Fed.
install push rod into yoke (4).
Spec. P-D-680, or equivalent) and dry thoroughly with
(11) Install splash guard (8) and boot (5) and
compressed air.
secure with studs (3), lockwashers (2) and nuts (1).
b. Inspect all parts for cracks, breaks, excessive
b. Refer to TM 5-3810-295-12 and reinstall brake
wear or other damage. Repair or replace all defective
air chamber assembly in the air system.
Section III. REPAIR OF AIR TANKS
Spec. P-D-680 or equivalent) and dry thoroughly.
18-5. Removal and Disassembly
b. Inspect tanks for cracks, breaks, dents or other
a. Remove air tanks as instructed in paragraph
damage. Repair or replace defective tanks.
18-1.
c. Inspect all fittings and mounting hardware for
b. There is no additional disassembly of the air
stripped or damaged threads. Replace as necessary.
tanks other than fitting and line removal.
18-7. Installation
18-6. Cleaning, Inspection and Repair
Install the air tanks in reverse order of removal.
a. Clean the air tanks with cleaning solvent (Fed.
Section IV. REPAIR OF ALCOHOL EVAPORATOR ASSEMBLY
evaporator as described below.
18-8. Removal and Disassembly
(1) Remove filler plug (1)'from evaporator body
a. Refer to TM 5-3810-295-12 and remove the
(8).
alcohol evaporator assembly from the air brake system.
b. Refer to figure 18-3 and disassemble the
18-5
