User's Manual

13
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CAUTION: When replacing brake pads and rotors,
use only Bendix
®
brand replacement pads and rotors
and/or those approved by the OEM. Non-approved
replacement disc pads or rotors can cause excess
wear to brake components, and can increase the risk
of rotors cracking, etc.
4.4 INSPECT THE ROTOR
CAUTION: Follow all safe maintenance practices.
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EUDQGFRQYHQWLRQDOURWRU6ee Section 1.035RWRUVVKRXOG
EHLQVSHFWHGUHJXODUO\(See Section 2.0 for recommended
inspection schedule) and DWHDFKSDGFKDQJH
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EXUUVPD\UHVXOWLQLQDFFXUDWHPHDVXUHPHQWFor
Bendix
®
brand rotors, replace the rotor when
the minimum thickness of 1.46 in. (37 mm.) is
reached. )RURWKHUEUDQGVRIURWRUVUHIHUWRWKH
URWRUPDQXIDFWXUHU¶VJXLGHOLQHV
 ,QVSHFWWKHURWRUVXUIDFHSee Figure 25. 7KHW\SH
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NOTE: If surface wear conditions F through J are
in the permitted range, the rotor is still usable until
it reaches the minimum acceptable thickness for the
rotor manufacturer’s guideline.
4.4.3 Machining (Grinding or Turning) Rotors
Bendix
®
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CONVENTIONAL ROTORSPD\EHWXUQHGZKHQFKDQJLQJ
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FIGURE 25 - EXAMPLES OF ACCEPTABLE AND NON-ACCEPTABLE ROTOR CONDITIONS
Area
F
Area
H
Area G
f
Area J
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G
H
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J
 )RU standard Bendix
®
brand rotors
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OLNH VSRNHV RI D ZKHHO VHH $UHD +
²OHVVWKDQ0.06 in. (1.5 mm)GHHSRU
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HLWKHUHGJH(see G) &UDFNVDUH RQO\
DFFHSWDEOHLIWKHOHQJWKRIWKHFUDFNLV
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 )RU Bendix
®
Splined Disc rotors
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DUHOHVVWKDQ0.04 in. (1.0 mm)GHHS
RUZLGHDQGLIWKH\GRQRWUHDFKHLWKHU
HGJH(see G). &UDFNOHQJWKVPXVWEH
OHVV WKDQ  RI GLPHQVLRQ ³I´ WKH
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Note: Axles should
have either all Bendix
Splined Disc (or all
conventional) rotors.
Rotor
Friction
Surface
Width “f”
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