User's Manual
AUTOMATIC
ADJUSTMENT
FMSI NO.
4640-285
4640-427
4639-368
4639-442
SIZE
15 x 4
15 x 4
15 x 5
15 x 5
FOR OTHER SYSTEM COMPONENTS SEE APPLICATION SECTION.
SHOE AND LINING NUMBERS ARE FMSI ASSIGNMENTS.
FOR SHOE SET AVAILABILITY SEE APPLICATION SECTION AND/OR PRICE SHEET.
- - - - NOT AVAILABLE.
N/R NOT REQUIRED.
123456
SHOE HARDWARE RETURN SPRG. ADJUSTER ADJUSTER STAR
SET SIZE KIT KIT PKG. SCREW WHEEL
- - - - 15 x 4 - - - - - - - - H3552(L) H1824(L) N/R
- - - -(R) H1825(R)
427 15 x 4 H9209 or H9236 H550 H3510(L) H1842(L) N/R
H3511(R) H1843(R)
R368 15 x 5 - - - - - - - - - - - - H1824(L) N/R
H1825(R)
442 15 x 5 H9209 or H9236 H550 H3510(L) H1842(L) N/R
If New Hold Down H3511(R) H1843(R)
Pins Are Required
Use H1201
GENERAL MOTORS REAR DRUM BRAKE
GMC-CHEV
ILLUSTRATION OF TYPICAL COMPONENTS










