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Keffer inc

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Posts posted by Keffer inc

  1. Does anyone know where I can find a manual for my '94 T2090 transmission? I see two on ebay for the T2090, but they were printed in Feb 1985... Probably not applicable to my trans..? Other than buying from Mack (haven't checked on price yet) does anyone know where I can look? Or a link to a web page? Basicly want this so I can change my clutch and do it correctly. Thanks in advance.

  2. Are they different from V-MAC III codes? I heard the codes were all the same, just more get added to each newer version. Also, I forgot to add this, if I rev slowly up towards 1400 RPM and hold around there, the engine acts like it has a slight mis-fire. Excellent throttle response though if I hit the gas. I plan on getting what fittings it takes to make a test gauge with a tire stem to pump up the system. Unless your pretty sure its "code 22 is coolant temp sensor and 24 is intake temp sensor"

  3. I added coolant already and that fixed 1-7. As far as boost, I accually have the guage on my dash, some how I over looked it. Just sitting still no load reving up to 1800-2000 rpm I get 1-2 psi... I know I need to hook up to a trailer and test drive, just don't have tags or insurance yet. I might get my boss to let me bring it to the shop on our lowboy. I can't feel any leaks, but with the fan running how can anyone... Don't hear any leaks, either at idle or rev'd, inside or out. My exhaust is straight pipe right now due to rust, but I can hear the turbo spooling up and all just like my company CH, which for a litle bit, was straight pipe as well. can the manifold preasure sensor be tested by voly meter.

  4. On my '94 Ch, I just started the truck and got both shut engine off and electronic malfunction lights on the dash. It gave me 1-7 (coolant level which is a little low, not worried about that code) 2-2 (Inlet Air Preasure or Boost Preasure??) and 2-4 (Transmission Oil Temp). All three came on from starting my truck cold in 60*f weather. 2-4 I think has been on years ago when my father drove it. bad sensor I'm sure from cold start. 2-2 has me the most worried, boost preasure? how can I check (no gauge on dash). Previous work done: New valve cover gaskets, less than a mile ago a few weeks ago. Brake Chamber (not related..) Thats about it. Was about to dump all my money into a clutch to start my company but now somewhat nervous. Taking to the dealer will murder me. Thanks in advance.

    additionally: I shut the truck off and restarted it. The shut down light was only on, no yellow light. Then a few minutes later, all three codes were back

  5. Just wondering, how much would you want for the exhaust pipe under the sleeper, the section from the flex pipe going into the muffler? and the fairing on the rear of the sleeper?

  6. I've been beating my brains out trying to find the cheapest new clutch that will work on my truck. I think I have a T2090 transmission. Shift pattern is: lo, 1, 2, 3, flip to high 4, 5, 6, 7, 8 The best price I've seen so far is from Tidewater Fleet Supply SS108935-51 is for around $580 without a core return, they don't take self adjusting clutches which I think mine is. I've been looking nationally on the web. Does anyone have anyone they favor?

  7. Hello, I have a 1994 Mack CH613 with the E7-350 motor and 9 speed Mack transmission. I got a quote from Tidewater Mack Inc (Chesapeake, VA) and the part number for the clutch I need is "MK 2104-20892551" and costs $890.00; according to what the computer says from plugging in my VIN number. I don't think that is really over-priced being new and all, but I'm not running my own buisness yet, so while I'm a company driver supporting a family, $900 is huge for us. I was hoping someone might know of a cheaper source (new or rebuilt, either is fine for just getting on the road). TIA

  8. I everyone, My dad was an owner operator since 2000, using a 94 Mack CH613, used it until it had 900,000 miles. In 2007 He bought a frieghtliner and parked the Mack. Sadly he has passed away, leaving me with his old trusty Mack. I am now working on fixing it up for the highway again, noticed though the frame under the sleeper is falling apart, I really mean falling apart... The cab is in great shape but the sleeper is about to fall off it would seem. So I'm guessing the only thing to do is buy a newer sleeper? I don't think it would pass either DOT inspections or State Inspection. And where can I find a replacement. Thanks

    Andrew

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