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techtalk:ref:engmech02e [2019/03/10 03:37] hippysmack [Removing / Installing Piston Rings] |
techtalk:ref:engmech02e [2019/03/10 03:50] hippysmack [Removing / Installing Piston Rings] |
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Then you simply center the widened ring around the piston and lift it up and off. \\ | Then you simply center the widened ring around the piston and lift it up and off. \\ | ||
- | **Caution**: only spread the ring just enough to remove / install the ring. | + | **Caution**: only spread the ring just enough to remove / install the ring. ((photos by Hippysmack)) \\ |
|{{:techtalk:ref:tools:piston_ring_spreader_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_1_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:ref:tools:piston_ring_spreader_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_1_by_hippysmack.jpg?direct&300|}}| | ||
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- | The oil rings are usually removed by hand. \\ | + | The oil rings are usually removed by hand. \\ |
+ | Locate the split on the top oil ring, hold pressure against the opposite end so it doesn't move. \\ | ||
+ | Carefully lift out and up at the same time on one end and try to raise that end at least to the top of the piston before letting go. \\ | ||
+ | (so you don't scratch the side of the piston) \\ | ||
+ | Then push out and around at the same time until the ring is out of the groove. ((photos by Hippysmack)) \\ | ||
|{{:techtalk:ref:engmech:removing_piston_rings_5_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_6_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_7_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:ref:engmech:removing_piston_rings_5_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_6_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_7_by_hippysmack.jpg?direct&300|}}| | ||
+ | Locate the split on the bottom oil ring. ((photos by Hippysmack)) \\ | ||
|{{:techtalk:ref:engmech:removing_piston_rings_8_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_9_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_10_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:ref:engmech:removing_piston_rings_8_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_9_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_10_by_hippysmack.jpg?direct&300|}}| | ||
+ | Remove the bottom oil ring in the same fashion as the top oil ring. \\ | ||
+ | The expander ring comes off the same way. ((photos by Hippysmack)) \\ | ||
|{{:techtalk:ref:engmech:removing_piston_rings_11_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_12_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_13_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:ref:engmech:removing_piston_rings_11_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_12_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:engmech:removing_piston_rings_13_by_hippysmack.jpg?direct&300|}}| | ||
+ | |||
+ | **Installation**: \\ | ||
+ | Installation is in reverse starting with the expander ring. \\ | ||
+ | The clearance is tighter if you install the top / bottom oil rings first and it just wastes time having to take them back off to get the expander ring on. \\ | ||