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 MANUALSCHEVROLET2000S10/T10 BLAZER 4WD V6-4.3L VIN WREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINMANUAL TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAUL (UNIT REPAIR)L. REVERSE IDLER SHAFT ASSEMBLY
2000 Chevrolet S10/T10 Blazer 4WD V6-4.3L VIN W
l. Reverse Idler Shaft Assembly
2000 Chevrolet S10/T10 Blazer 4WD V6-4.3L VIN WSECTION l. Reverse Idler Shaft Assembly
1. Lubricate all the reverse idler gear parts with GM P/N 12345349 Synchromesh Transmission Fluid. Assemble the reverse idler gear using the following procedure:
2. Install the snap ring on the short side of the shaft. The short side of the shaft is on the same end of the shaft as the chamfered gear.
3. Install the thin flat washer.
4. Install the wave washer.
5. Install the locating ball.
6. Install the thrust washer.
7. Install the bearing assembly.
8. Install the reverse Idler gear.
9. Install the locating ball.
10. Install the thrust washer.
11. Install the snap ring.
Set the reverse idler gear assembly aside.
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.