G 1500 1/2 Ton Van V6-4.3L VIN W (1997)
9. Valve body spacer plate.
10. Spacer plate to the case gasket.
11. 3-4 accumulator spring.
12. Oil seal ring.
13. 3-4 accumulator piston.
14. Accumulator piston pin.
Inspect
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The 1-2 accumulator cover for:
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Porosity or damage.
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Scored piston wall.
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Plugged oil passage.
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The 1-2 accumulator piston and the 3-4 accumulator piston for:
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Porosity.
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Ring groove damage.
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Pin hole damage.
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1-2 accumulator spring and the 3-4 accumulator spring for distortion or damage.
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Spacer plate and gaskets for damage.
INSTALL OR CONNECT
1. Accumulator piston pin.
2. 3-4 accumulator piston.
3. Oil seal ring.
4. 3-4 accumulator spring.
5. Spacer plate to the case gasket.
6. Valve body spacer plate.
7. Spacer plate to the valve body gasket.
8. 1-2 accumulator spring.
9. Oil seal ring.
10. 1-2 accumulator piston.
11. Accumulator cover.
12. Accumulator cover bolts.
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Tighten accumulator cover bolts to 11 Nm (97 inch lbs.).
13. Transmission pan gasket.
14. Transmission oil pan.
15. Transmission oil pan to the case bolts.
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Tighten oil pan bolts to 11 Nm (97 inch lbs.).
16. New transmission oil.
