Notícias de Motores de Caminhão 1982/10/27 Engine Slobbering; New Piston And Rings Used 3306 Truck Engines Description of Change: New rod and piston groups with new pistons and rings are used in 3306 Truck Engines. The new piston rings will give better control of engine slobbering, especially during operation under light load or no load conditions. New keystone type top and intermediate rings are used. In comparison with the former parts, the new top ring is made of different material, and both new rings have design changes to improve ring performance in the engine. The top ring has a different shape, as shown in the illustration. The new intermediate ring has a keystone "twist" design, and is changed to increase the surface area in contact with the cylinder wall. These changes will decrease engine slobbering and increase the service life of the rings. Adaptable As: The new parts are direct replacements for the former parts, as shown in Chart A. The new parts are in effect with the serial numbers shown in Chart B. Chart C shows the replacement piston ring groups (or kits) which are available for the basic piston groups, and the rings in each group. Fechar o SIS Tela anterior produtos: NENHUM EQUIPAMENTO SELECIONADO Modelo: NENHUM EQUIPAMENTO SELECIONADO Configuração: NENHUM EQUIPAMENTO SELECIONADO Número de Mídia -SEBD6522-00 Data de Publicação -27/10/1982 Data de Atualização -27/10/1982 Page 1 of 3 Pelo NPR - SEBD6522 - 1982/10/27 21/11/2012 https://127.0.0.1:444/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/siswe...
Engine Slobbering; New Piston And Rings Used 3306 Truck
Engines
Description of Change: New rod and piston groups with new
pistons and rings are used in 3306 Truck Engines. The new piston
rings will give better control of engine slobbering, especially
during operation under light load or no load conditions.
New keystone type top and intermediate rings are used. In
comparison with the former parts, the new top ring is made of
different material, and both new rings have design changes to
improve ring performance in the engine. The top ring has a
different shape, as shown in the illustration. The new intermediate
ring has a keystone "twist" design, and is changed to increase the
surface area in contact with the cylinder wall. These changes will
decrease engine slobbering and increase the service life of the
rings.
Adaptable As: The new parts are direct replacements for the
former parts, as shown in Chart A. The new parts are in effect with
the serial numbers shown in Chart B. Chart C shows the replacement
piston ring groups (or kits) which are available for the basic
piston groups, and the rings in each group.
