Trooper (2 Door) V6-3165cc 3.2L DOHC (6VD1) (1992)
Piston Ring: Service and Repair
Piston Ring
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Install the piston rings with the piston ring expander.
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The compression ring must be set with the T mark facing up.
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Install piston rings in the following sequence.
1. Oil ring
(1).Expander ring
(2).Upper side rail
(3).Lower side rail
2. 2nd Compression ring
3. 1st compression ring
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The compression rings must be set with the T or T2 mark facing up.
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1st compression ring: T
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2nd compression ring: T2
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After installation, apply engine oil to the entire circumference of the piston rings. Check to see that all the rings rotate smoothly.