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Author Topic: 2000 Marquis Brake Part Numbers  (Read 2565 times)

JimNCheryl Domenoe

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2000 Marquis Brake Part Numbers
« on: March 13, 2018, 09:15:55 PM »
Does anyone have part numbers for the brake components (disc, rotor, pads, air cans) for a 2000 Marquis 40' built in April 1999.  I have constant brake problems and I am now in Arizona at a chassis shop and the mechanic is toiling over ensuring that what is on the coach is correct.  Having problems with adequate braking power currently. 

Have had the rotors turned after a lock-up of the front right a couple years back, and a similar but less catastrophic occurrence with the right rear a year or so ago. 

Any help would be appreciated.  It is in the shop as I speak and I figured someone may have the info I need.
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Frank Bergamo

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Re: 2000 Marquis Brake Part Numbers
« Reply #1 on: March 13, 2018, 11:02:14 PM »
Jim, here is link to brake parts. Hope this helps.  http://beaveramb.org/forum/index.php/topic,5895.msg44213.html#msg44213
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Frank & Paulette Bergamo
2019-       : 2007 Marquis Topaz IV  C-15 600 HP Allison 4000
2014-2019: 2002 Marquis Emerald C-12 505 HP Allison 4000
2004-2014: 1986 Executive Diplomat 3208 250 HP Allison MT-643
Grand Junction, CO.

JimNCheryl Domenoe

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Re: 2000 Marquis Brake Part Numbers
« Reply #2 on: March 13, 2018, 11:13:34 PM »
Yes, that is perfect.  Don't know why I didn't find it in my search.  THANKS!!
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Roy Boles

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Re: 2000 Marquis Brake Part Numbers
« Reply #3 on: March 14, 2018, 04:54:59 PM »
If your close to Phoenix or Tucon, Fleet Pride should have all the parts necessary to repair your brakes.
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'98 Marquis Diamante
C-12/Allison 4000

Gerald Farris

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Re: 2000 Marquis Brake Part Numbers
« Reply #4 on: March 15, 2018, 01:25:45 AM »
Jim,
Lock-ups are not a common issue on the Meritor ADB brake system, in fact they are very rare. The most common issue is accelerated wear that is caused by improper maintenance (lubrication and adjustment). If your brake calipers have been repeatedly lubed with the wrong grease and not adjusted to purge the excess grease, you may need to disassemble, clean and reseal (not replace) your calipers for them to operate properly.

If your stop-ability issue is a new problem that just started, you should check the air pressure at each brake can to be sure that the ABS system or treadle valve is not malfunctioning, and causing lower than necessary air pressure or retaining air pressure causing the lock -up issue.

Gerald       
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