TM-5-3805-254-14-P-2
TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, GENERAL SUPPORT AND DEPT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS INFORMATION AND SUPPLEMENTAL MAINTENANCE INSTRUCTIONS)
JUNE 1980
TM-5-3805-254-14-P-2 - Page 226 of 894
BRAKES - AIR
TRUCK SERVICE MANUAL
D.
Remove rivets and separate boot and retainer
clamp from non-pressure housing using the following:
1.
Carefully center punch rivets in center of
head.
2.
Use drill 1/32" smaller than body of rivet
(9/64" dia.
drill) to drill through head.
3.
Press out rivets.
4.
Remove old diaphragm boot and retainer
clamp from housing.
REASSEMBLE AIR CHAMBER
A.
Position the lip of new retainer clamp over lip of
new diaphragm boot and place complete
assembly into non-pressure housing so that rivet
holes are in alignment.
B.
Install appropriate size bolts and nuts in two rivet
holes
180
0
apart
and
fasten
retainer
clamp
and
boot
assembly
to
non-pressure.
housing.
C.
Make certain clamp and boot assembly is firmly
fastened to non-pressure housing and tap rivets
from outside non-pressure housing squarely into
remaining 2 rivet holes with a flat head drift.
D.
Form the rivet head with correct rivet set.
E.
Remove bolts and nuts and repeat riveting
procedure for two remaining holes.
F.
Install diaphragm plate push rod through new
boot and press wedge guide all the way onto
end of push rod.
NOTE: Replace wedge guide if necessary.
G.
Install diaphragm over plate and onto
nonpressure housing.
Assemble pressure half
and clamp ring in reverse manner of
disassembly.
222
Back to Top
