Colorado 4WD Transmission Accumulator TSB
8. Install the spacer plate and related components to the transmission.
9. Look through the hole in the spacer plate to ensure that the checkball has remained in the proper location (4WD only).
10. Notice: Refer to Fastener Notice in Service Precautions.
Install the spacer plate support and the spacer plate support retaining bolts.
Tighten the spacer plate support retaining bolts to 11 Nm (97 inch lbs.).
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RWD (1)
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4WD (2)
11. After installing the spacer plate support (2), look through the hole in the spacer plate to ensure that the checkball (1) has remained in the proper
location (RWD only).
12. Install a new 1-2 accumulator piston seal (1) to the 1-2 accumulator piston.