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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 48 (Automatic Transaxle - 4T80-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - Off Vehicle >> Scavenge Screens/Seals, Bottom Pan Installation

Scavenge Screens/Seals, Bottom Pan Installation

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Inspection Areas On Sealing Surface & Bottom Pan Magnet
    GM15492Courtesy of GENERAL MOTORS CORP.
  1. Inspect the bottom pan (59) sealing surface for damage and inspect the bottom pan magnet for excessive metal filings. Clean if necessary.
    2. Fig 2: View Of Bottom Pan, Scavenge Screens & Gasket
    GM509540Courtesy of GENERAL MOTORS CORP.
  2. Install the scavenge screen seals (53) into the case (6) and install the new scavenge screens (51, 52) into the seals.
  3. Remove any residual oil from the gasket surface of the case (6), from the bottom pan (59) and from the bolts (62).
    4. NOTE: Completely dry all bottom pan bolts (62) before installation or fluid leaks may occur.
  4. The bottom pan bolt threads in the case must be completely free of transmission fluid. Use a rubber tipped air hose to dry, if necessary.
  5. Install the new gasket (61) and install the bottom pan (59).
    6. Fig 3: View of Pan Bolts Tightening Sequence
    GM15495Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Hand start the bottom pan bolts (62) and then tighten in the sequence pattern shown.

    Tighten: 

    1. Tighten the bolts first to 3 N.m (26.5 lb in).
    2. Then tighten the bolts to 6 N.m (53.1 lb in).
    3. Finally tighten the bolts to 10-12 N.m (8-9 lb ft).

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