User's Manual

ManualsBrandsBENDIX ManualsBraking SystemBENDIX BW7308

5.7 BENDIX

SPLINED DISC

HUB ROTOR

Bendix

6SOLQHG'LVF

+XE5RWRUVDUHGHVLJQHGWRDVVLVW

YHKLFOHPDLQWHQDQFHE\W\SLFDOO\DOORZLQJWKHURWRUWREH

VHUYLFHGZLWKRXWUHTXLULQJ WKHHQWLUH KXEURWRUDVVHPEO\

EHUHSODFHG

3HULRGLF LQVSHFWLRQ RI WKH 6SOLQHG 'LVF DWWDFKPHQW

KDUGZDUH LV UHFRPPHQGHG WR HQVXUH RSWLPXP EUDNLQJ

SHUIRUPDQFH%HQGL[UHFRPPHQGVYHULI\LQJWKHWRUTXHRQ

WKHVSULQJHOHPHQWIDVWHQHUVZKHQHYHUDEUDNHLQVSHFWLRQ

LVSHUIRUPHG

NOTE: Anytime that the entire hub/rotor assembly

is removed, Bendix recommends that the wheel seal

also be replaced at the same time, USING A HIGH-

TEMPERATURE SEAL. Follow the wheel seal and/or

vehicle manufacturer's guidelines for full installation

LQVWUXFWLRQV$GMXVWWKHEHDULQJVDQGUH¿OOEHDULQJ

RLOWRYHKLFOHPDQXIDFWXUHUVVSHFL¿FDWLRQV

When replacing a Splined Disc Rotor, Bendix strongly

recommends that the brake pads be replaced (as an

axle set.) Contact 1-800-AIR-BRAKE for appropriate

brake pad kit. Rotor replacement necessitates the

removal of the pads.

CAUTION: Follow all safe maintenance practices,

including those listed on page two of this document.

Park the vehicle (by other means than the foundation

brakes) on level ground and chock the wheels. Also

read the vehicle manufacturer's recommendations.

When installing pads, where appropriate, use heavy

duty gloves and always keep fingers away from

potential pinch hazard areas.

%HQGL[$LU'LVF%UDNHVDUHSUHFLVLRQHQJLQHHUHGEUDNLQJ

PHFKDQLVPV7KH³IULFWLRQFRXSOH´EUDNLQJFKDUDFWHULVWLFV

KDYHEHHQ FDUHIXOO\ RSWLPL]HGDQG WKHURWRU GHVLJQDQG

PDWHULDOV KDYH EHHQ PDWFKHG ZLWK VSHFLDO IRUPXODWLRQ

EUDNH SDGV IRU RSWLPDO SHUIRUPDQFH WKHUHIRUH XVH RQO\

JHQXLQH%HQGL[

EUDQGSDUWVDQGEUDNHSDGV

Rotor Replacement

 %HIRUH UHPRYLQJ WKH EUDNH SDGV LW LV VWURQJO\

UHFRPPHQGHG WKDW WKH DLU GLVF EUDNH DGMXVWHU

PHFKDQLVPEHFKHFNHGIRUFRUUHFWRSHUDWLRQSee

Section 4.1:KHQUHSODFLQJEUDNHSDGV%HQGL[

VWURQJO\UHFRPPHQGVWKDWWKHSDGVEHUHSODFHGDV

DQD[OHVHW

 5HIHUWRWKHYHKLFOHPDQXIDFWXUHU¶VUHFRPPHQGDWLRQV

DQGUHOHDVHRUFDJHVSULQJEUDNHVDQGUHPRYHWKH

ZKHHO

 5HPRYHWKHSDGVSee Section 5.2

 5HPRYHWKHDLUGLVFEUDNHSee Section 5.3)

 5HPRYHWKHKXEURWRUDVVHPEO\

Note: Follow the vehicle manufacturer's guidelines for

removal of the wheel hub and rotor assembly from the

vehicle in lieu of these instructions, where available.

CAUTION: Be sure to secure both the rotor and hub

before removing the retention clips.

 5HPRYHDQGGLVFDUGWKHWHQVSULQJHOHPHQWV

 2Q GULYH D[OHV WKH$%6 WRQH ULQJ PXVW DOVR EH

UHPRYHG(See Figure 86.) 5HWDLQIRUUHLQVWDOODWLRQ

 8VHVXLWDEOHKDQGWRROVWRUHPRYHWKHLQWHUPHGLDWH

HOHPHQWV VSDFHUV  5HPRYH DOO WKH ULJKWKDQG

LQWHUPHGLDWH HOHPHQWV VSDFHUV RI HDFK VHW ¿UVW

DQGWKHQWKHURWRUFDQEHWXUQHGVOLJKWO\WRUHOHDVH

FIGURE 86 - SPLINED DISC ROTOR EXAMPLES - EXPLODED VIEWS

Splined Disc Rotor

Intermediate Elements

(Spacers)

Spring Elements

(Retention

Brackets)

ABS Tone Wheel

(press on)

Wheel Studs

Above: Splined Disc Rotor on Aluminum Drive Hub

Above: Splined Disc Rotor on Aluminum Steer Hub

Hub

ABS Tone

Wheel

& Fasteners