Be Sure To Use Correct Cup Plugs On 0R2077, 0R2554, And 0R3258 Remanufactured Short Blocks{1200,1201}
Usage:
3304, 3306 Engines
Some Remanufactured 3304 and 3306 short blocks are built with block castings that have two core plug openings on the left side of the block. These openings are sealed with 3S8313 Cup Plugs. Most parts books do not show the location of these plugs. The illustration shows the location of the plugs.
Location of 3S8313 Cup Plugs. (Right Side View Of Cylinder Block) The other 3S8313 Cup Plug is at the same height and on the same side of the block, but approximately the same distance from the other end of the block.
Caterpillar Information System:
1992/11/23 New Service Seal Used In Altronic III Magnetos{1552}
1992/11/23 Procedure For Seating The Ball In The Fuel Return 4L8546 Check Valve{1274}
1992/11/23 Supplemental Coolant Additive Requirements{1352,1395,1063}
1992/11/23 New Gasket And Plate Used In Front Housing Group To Help Prevent Oil Leaks{1151}
1992/11/16 New Cylinder Head Gasket, Spacer Plate And Head Bolts Used; New Cylinder Liner Projection Measurement Method; New Cylinder Head Torque Sequence{1124,1221,1216}
1992/11/16 New Spacer Plate Gasket Provides Improved Sealing Around Push Rod Compartment{1221}
1992/11/16 New Connecting Rod Assembly Used{1218}
1992/11/09 New 690 Main Rotor Lamination For 3500 SR4 Power Generators{4457}
1992/11/09 New Liner Seat Inserts Available{1217}
1992/11/09 Oil Holes In Crankshaft Main And Rod Journals{1202}
1992/11/09 Improved Fuel Injection Line Assemblies And Clamps Used{1252}
1992/11/09 Replacement Governors For Early Engines{1264}
1992/11/23 Oil Filter Group Improved{1318}
1992/11/30 Reporting Incidents{0337}
1992/11/30 New Cylinder Head Gasket Used{1124}
1992/11/30 New Unit Injector Sleeve Used In Cylinder Head Groups{1125}
1992/11/30 New Oil Pump Used As Service Replacement{3310}
1992/11/30 Left Handed Threads In Compressor Nut On Some Caterpillar Turbochargers{1077,1053,1052}
1992/11/30 New Fuel Priming Pump Kit Available{1258}
1992/11/30 Procedure To Replace Cylinder Head Gasket{1124}
1992/11/30 Procedure To Clean High Performance Marine Engine Air Filter{0374,1054}
1992/11/30 New Cast Iron Deaerators Replace Former Aluminum Deaerators{1350}
1992/12/21 New Cylinder Head Bolt Tightening Procedure{1100}
1992/12/21 Modifying Former 2W8888 Rocker Arm Shaft For Use With New 8T7581 Rocker Arm Shaft Bolt{1102}