Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2005COBALT L4-2.2L VIN FREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAUL111. LOW AND REVERSE SERVO ASSEMBLE AND INSTALLATION
2005 Chevrolet Cobalt L4-2.2L VIN F
111. Low and Reverse Servo Assemble and Installation
2005 Chevrolet Cobalt L4-2.2L VIN FSECTION 111. Low and Reverse Servo Assemble and Installation
Low and Reverse Servo Assemble and Installation
1. Assemble the servo cushion springs (68) and the servo piston (69) onto the servo pin (67).
2. Install the snap ring onto the servo pin (67) in order to retain the servo cushion springs (68) and the servo piston (69).
3. Assemble the new seals (71, 72) onto the servo piston (69) and the servo cover (73).
4. Assemble the servo piston assembly (67-70) into the servo cover (73). Lubricate the piston seals with transmission fluid in order to aid in assembly.
5. Install the servo return spring (66) into the transmission case (51).
6. Install the servo cover and piston assembly over the servo return spring (66).
7. Notice: Hand tighten servo bolts to prevent bore damage.
Notice: Refer to Fastener Notice in Service Precautions.
Install the three servo cover bolts (25). Hand start the bolts.
^ Tighten the bolts to 12 Nm (9 ft. lbs.).
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.