Power Brakes (Bendix)</title<link href="/diplomat.css" rel="stylesheet" type="text/css"> </head> <body><div id="content"> <table border="0" cellpadding="6" bgcolor="#99CCFF" align="center"> <tr class="menus"> <th><a href="/index.html">Home</a></th> <th><a href="/info/index.html">Diplomat Info</a></th> <th><a href="/registry/index.html">Registry</a></th> <th><a href="/upgrade/index.html"> Upgrades</a></th> <th><a href="/photo/index.html">Photos</a></th> <th><a href="/links.html">Links</a></th> <th><a href="/farley/index.html">Farley</a></th><th><a href="/tools/index.html">Site Tools</a></th> <th><a href="/svcman/index.html">Manual</a></th> <th><a href="https://www.dippy.org/forum2/">Forum</a></th> </tr> </table> <p> </p> <p align="center"><img src="/graphic/site/diplomat-cars.jpg" alt="Dodge Diplomat cars banner" width="792" height="77"></p> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-7865546952023728" data-ad-format="auto"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> <table border="0" cellpadding="2" width="800"> <tr> <td><style type="text/css"> @import url(http://www.google.com/cse/api/branding.css); </style> <div class="cse-branding-right" style="background-color:#000000;color:#FFFFFF"> <div class="cse-branding-form"> <form action="https://www.dippy.org/search-results.php" id="cse-search-box"> <div> <input type="hidden" name="cx" value="partner-pub-7865546952023728:5994239894" /> <input type="hidden" name="cof" value="FORID:10" /> <input type="hidden" name="ie" value="ISO-8859-1" /> <input type="text" name="q" size="31" /> <input type="submit" name="sa" value="Search" /> </div> </form> </div> <div class="cse-branding-logo"> <img src="http://www.google.com/images/poweredby_transparent/poweredby_000000.gif" alt="Google" /> </div> <div class="cse-branding-text"> Custom Search </div> </div> </td> <td width="250"><table border="1" cellspacing="1" width="100%" bgcolor="#52ABD6"> <tr> <td width="25%" bgcolor="#000000"> <p align="center"><a href="../index.html"><b>HOME</b></a><br> <nobr><a href="sm05f.html">Back</a></nobr><br><nobr><a href="sm05h.html">Next</a></nobr><br><a href="../tools/whatsnew.html">New</a><br> <a href="../tools/sitemap.html">Map</a></font></td> <td width="75" bgcolor="#000000"><nobr><a href="sm05.html">Up</a></nobr><br><nobr><a href="sm05a.html">Service Adjustments</a></nobr><br><nobr><a href="sm05b.html">Drum Brakes</a></nobr><br><nobr><a href="sm05c.html">Master Cylinder</a></nobr><br><nobr><a href="sm05d.html">Hydraulic System Control Valves</a></nobr><br><nobr><a href="sm05e.html">Wheel Cylinders</a></nobr><br><nobr><a href="sm05f.html">Parking Brakes</a></nobr><br><nobr>Power Brakes (Bendix)</nobr><br><nobr><a href="sm05h.html">Disc Brakes</a></nobr><br><nobr><a href="sm05i.html">Braking Disc (Rotor)</a></nobr> </font></td> </tr> </table></td> <td width="375"><table border="1" cellspacing="1" width="100%" bgcolor="#52ABD6"> <tr> <td bgcolor="#000000"> <table border="0" cellpadding="3" cellspacing="1" width="100%"> <tr> <td width="10%"><img src="../graphic/site/smallhood.gif" alt="Dodge Diplomat cars" width="30" height="45"></font></td> <td width="90%"><font face="Arial"><font color="#999999" size="1">www.dippy.org</font><br><strong><font color="#FFFFFF" size="3">Power Brakes (Bendix)</font></strong></font></td> </tr> </table> </td> </tr> </table></td> </table> </td></tr></table> </td><td valign="top" width="24"></td><td valign="top"> <p><a name="TOP"><font color="#000000" size="2">.</font></a></p> <p> <b> INDEX</b></font><p><b><a href="#INFO">General Information</a> <br> <a href="#INSTALLING"> Installing Power Brake Unit</a><br> <a href="#HOSE"> Power Brake Vacuum Hose</a><br> <a href="#REMOVING"> Removing Power Brake Unit</a><br> <a href="#SERVICE"> Service Procedures</a><br> <a href="#CHART">Vacuum Hose Chart</a></font></b> <p><b><a name="INFO">GENERAL</a> INFORMATION</b> (<a href="#TOP">back to CONTENTS</a>)</font> <p>Different emission systems and engine combinations require different vacuum hose routings.</font> <p>All cars use a charcoal filter. Refer to chart and drawing for correct application.</font> <p>Make sure hoses are matched exactly for length with the one being replaced.</font> <p>Never use a substitute hose for the two inch hose connecting the charcoal filter to the carburetor nipple as the composition of the two inch hose is a special gasoline resistant material.</font> <p>The power brake unit mounts on the engine side of the dash panel and is externally connected to the brake system by a pedal link to the brake pedal by a vacuum line to a nipple on the base of the carburetor (through a check valve) and to the master cylinder bolted to the front.</font> <p><b><a name="SERVICE">SERVICE</a> PROCEDURES</b></font> <p><b><a name="HOSE">POWER</a> BRAKE VACUUM HOSE</b> (<a href="#TOP">back to CONTENTS</a>)</font> <p>For hose replacement refer to chart for application by engine for proper hose length. Also see figures <a href="image/05g01.jpg">1</a> and <a href="image/05g02.jpg">2</a>.</font> <p><b><a name="CHART">VACUUM</a> HOSE CHART</b> (<a href="#TOP">back to CONTENTS</a>)</font> <table border="2" cellpadding="0" cellspacing="0" width="600"> <tr> <td width="25%" align="center"><b>Car Line</font></b></td> <td width="25%" align="center"><b>Engine</b></font></td> <td width="25%" align="center"><b>Booster Hose Length</b></font></td> <td width="25%" align="center"><b>Carburetor Hose Length</b></font></td> </tr> <tr> <td width="25%" align="center">B,F,G</font></td> <td width="25%" align="center">318 2BBL</font></td> <td width="25%" align="center">12.0 in.</font></td> <td width="25%" align="center">4.0 in. HYP.</font></td> </tr> <tr> <td width="25%" align="center">B,F,G</font></td> <td width="25%" align="center">318 4BBL</font></td> <td width="25%" align="center">14.0 in.</font></td> <td width="25%" align="center">2.0 in. HYP.</font></td> </tr> </table> <p><a href="image/05g01.jpg"><img border="0" src="image/05g01_small.jpg" alt="FIG. 1 - Vacuum Hose Connections, 318 C.I.D. (5.2L) 2 bbl" width="100" height="86"></a> <a href="image/05g02.jpg"><img border="0" src="image/05g02_small.jpg" alt="FIG. 2 - Vacuum Hose Connections, 318 C.I.D. (5.2L) 4 bbl" width="100" height="87"></a> <p><b><a name="REMOVING">REMOVING</a> POWER BRAKE UNIT</b> (<a href="#TOP">back to CONTENTS</a>)</font> <p>(1) Remove nuts attaching master cylinder to power brake unit. Carefully slide master cylinder off mounting studs and allow to rest against fender shield (Fig. <a href="image/05g03.jpg">3</a>).<br> (2) Disconnect vacuum hoses from power brake. <br> (3) From under instrument panel, position a small screwdriver between the center tang on the retainer clip and the pin in the brake pedal (Fig. <a href="image/05g04.jpg">4</a>). Rotate screwdriver enough to allow retainer clip center tang to pass over end of brake pedal pin and pull retainer clip from pin. Discard retainer clip.<br> (4) Remove lower pivot retaining bolt and nut. (Fig. <a href="image/05g04.jpg">4</a>).<br> (5) Remove four power brake attaching nuts.<br> (6) Rotate linkage as necessary and remove power brake unit from vehicle.<br> (7) Remove pivot bushings and sleeve for reuse.</font> <p><a href="image/05g03.jpg"><img border="0" src="image/05g03_small.jpg" alt="FIG. 3 - Brake Booster and Linkage" width="100" height="91"></a> <a href="image/05g04.jpg"><img border="0" src="image/05g04_small.jpg" alt="FIG. 4 - Removing retainer Clip from Pedal Pin" width="100" height="95"></a> <p><b><a name="INSTALLING">INSTALLING</a> POWER BRAKE UNIT</b> (<a href="#TOP">back to CONTENTS</a>)</font> <p>(1) Rotate linkage as necessary and position power brake booster onto dash panel. Install and tighten four mounting nuts to 200-250 in. lbs. (23-28 N�m).<br> (2) Carefully position master cylinder on power brake unit. Install and tighten mounting nuts to 200 in. lbs. (23 N�m).<br> (3) Connect vacuum hoses.<br> (4) Using lubriplate, or equivalent, coat the bearing surface of pedal pin. Connect linkage to pedal pin and install new retainer clip.<br> (5) Coat pivot bushings and sleeve with lubriplate, or equivalent. Install into linkage. Position linkage and install lower pivot bolt. Tighten to 18 ft. lbs. (24 N�m).<br> (6) Check stoplight operation and readjust if necessary.</font><p><b>CAUTION: Do not attempt to disassemble power brake unit as this booster is serviced as a complete assembly only.</font></b> <p> </td><td valign="top" width="24"></td><td valign="top" width="1%"> <table border="0" cellpadding="0" cellspacing="0" width="100%"><tr><td> </td> </tr> <tr> <td width="250"><table border="1" cellspacing="1" width="100%" bgcolor="#52ABD6"> <tr> <td width="25%" bgcolor="#000000"> <p align="center"><a href="../index.html"><b>HOME</b></a><br> <nobr><a href="sm05f.html">Back</a></nobr><br><nobr><a href="sm05h.html">Next</a></nobr><br><a href="../tools/whatsnew.html">New</a><br> <a href="../tools/sitemap.html">Map</a></font></td> <td width="75" bgcolor="#000000"><nobr><a href="sm05.html">Up</a></nobr><br><nobr><a href="sm05a.html">Service Adjustments</a></nobr><br><nobr><a href="sm05b.html">Drum Brakes</a></nobr><br><nobr><a href="sm05c.html">Master Cylinder</a></nobr><br><nobr><a href="sm05d.html">Hydraulic System Control Valves</a></nobr><br><nobr><a href="sm05e.html">Wheel Cylinders</a></nobr><br><nobr><a href="sm05f.html">Parking Brakes</a></nobr><br><nobr>Power Brakes (Bendix)</nobr><br><nobr><a href="sm05h.html">Disc Brakes</a></nobr><br><nobr><a href="sm05i.html">Braking Disc (Rotor)</a></nobr> </font></td> </tr> </table></td> <td width="375"><div style="text-align:center;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-7865546952023728" data-ad-format="auto"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <p align="center" style="font-size: small;"><img src="/graphic/site/bigdip_small.jpg" alt="Dodge Diplomat" width="100" height="26"><br> • Copyright © <script>document.write(new Date().getFullYear())</script> VerticalScope Inc. 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