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Home >> Chevrolet >> 2001 >> Impala Base, 3.8 K >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Automatic Transmission Servicing) >> Removal & Installation >> Accumulator & 2-1 Manual Servo >> Removal

Accumulator & 2-1 Manual Servo: Removal

WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Remove the oil filter. See DRAINING & REFILLING  under LUBRICATION.
  2. Remove the accumulator attaching bolts. See Fig 1 . Remove the manual 2-1 band servo cover bolts. Remove the accumulator. SeeFig 2 .
  3. Remove the 2-1 manual servo piston assembly and the filter. See Fig 3 . Remove the seal. Disassemble and inspect the accumulator and the 2-1 manual servo assemblies for foreign debris and clean as necessary.
  4. To disassemble, inspect and service the accumulator and 2-1 manual servo, see appropriate OVERHAUL article.
Fig 1: Identifying Accumulator & 2-1 Manual Servo Cover Bolts
G98J01966Courtesy of GENERAL MOTORS CORP.
Fig 2: Removing & Installing Accumulator & 2-1 Manual Band Servo
G00073383Courtesy of GENERAL MOTORS CORP.
Fig 3: Removing & Installing 2-1 Manual Band Servo & Seal
G00073382Courtesy of GENERAL MOTORS CORP.