Top Rings For Pistons Have Two Designs{1215,1214}
Usage:
3208 Engines In All Applications
There are two designs for the top rings for pistons used in all 3208 Engines. One ring design has a step at the top, inner diameter. The other design has a bevel at the top, inner diameter.
The operation characteristics of the two ring designs are the same. Rings of either design can be used in place of the other.
The difference in design is the result of the methods used to machine the rings.
Comparison of ring designs.
Caterpillar Information System:
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1981/07/13 Add New Information To Two Current Guidelines For Reusable Parts{0374}
1981/07/06 Use 6V4068 Tool Group To Machine Camshaft Thrust Face{0663,1253}
1981/07/06 Single Connector Prevents Leakage From Fuel Filter Lines Groups{1274,1262}
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1981/07/13 Coolant Conditioner Elements And Their Capacities{1350}
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1981/07/13 Washer, Seal Added To Improve Oil Filter Assembly{1306,1318}
1981/08/03 New Hydraulic Accumulator Group Used In The Steering System{4300,5077}
1981/08/03 Delay Expected In Replacement Of Canceled Service Tools{0651}
1981/08/03 New Circle Drive Shaft{5237}
1981/08/03 New Information System For Engine Gasket Kits{7555}
1981/08/03 FT1633 And FT1634 Return Cap Assemblies Permit Easier Installation Of Flow Meter Tools{0651,5050}
1981/08/03 New Pump Drive Group Has Dipstick And Improved Seals{3108}
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