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76 Blazer Trans Problem

Discussion in 'Truck & Equipment Repair' started by z281981, Dec 25, 2007.

  1. z281981

    z281981 Junior Member
    Messages: 1

    I have a '76 Chevy Blazer, part time 4 wheel drive, with a 350 turbo trans with a 203 transfer case. This morning, lost all gears except reverse. Anybody have similar experience? Is the problem in the transmission or transfer case? By the way, drove home completely in reverse. Good thing it's Xmas with no cops around!

    Any info would be appreciated!
  2. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    The problem is definitely in the transmission.. did you try it in the manual first gear position?...I'd assume you did and only used reverse as a last resort!...

    If it has no forward gears what so ever then something happened to the forward clutch assembly....either due to a clutch failure, or it lost a piston lip seal off the forward clutch piston...or broke the piston itself.

    All require trans removal and disassembly... :cry: