New Clamps And Grommets For Turbocharger Oil Lines{1300,1307,1052}
Usage:
3516 Vehicular Engines ( 28Z1-Up)
Description of Change: New clamps and grommets are now used on the turbocharger oil supply lines to reduce failures from oil line vibration. The addition of the grommets eliminates direct contact between the oil line and the clamps. The new clamps have increased clearance to allow use of the grommet.
Adaptable To: Two new 7C2199 Clamps and one new 7C3036 Grommet directly replace two former 1N4734 Clamps. Four new clamps and two new grommets are used on each engine. The new parts are adaptable to all earlier 3516 Vehicular Engines.
Caterpillar Information System:
1987/03/23 Gasket Removed From Flywheel Housing Cover Groups{1157}
1987/03/23 Improved Fuel Transfer Pump Cover; Weep Hole Moved{1255}
1987/03/23 Pleasure Craft Cruise Kits Available{1000}
1987/03/23 Some Components Of The Transmission Mounting Group For Allison AT540 And AT545 Transmissions Are No Longer Serviced By Caterpillar{3279,1013,3009}
1987/03/23 Identification Of External Terminals On Alternators{1405,1406,1400}
1987/03/23 Dispenser Available For Shop Towels{0600}
1987/03/23 5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23 Cooling System Conditioner{1395,1350}
1987/03/23 Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/16 Remanufactured Cylinder Heads For 3406 Engines{1100}
1987/03/16 New Voltage Regulators Used On SR-4 Generators{4450}
1987/03/16 Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/30 New Service Tools Available {0600}
1987/03/30 Piston Cooling Jets No Longer Used In Some Applications {1200}
1987/03/30 Oversize Bearings For Turbocharger Center Housings Available {1053,1052}
1987/03/30 New Washer Used In Fuel Transfer Pump Group {1256}
1987/03/30 Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts {1104,1103}
1987/03/30 Oversize Piston Ring Seal Available For Clutch Group {3302,3300}
1987/04/06 Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06 Improved Governor Performance{1264,1250}
1987/04/06 Engine Identification Plate Information For 3406B (PEEC) Truck Engines{0782,1250}
1987/04/06 Rerate Plates And 4W5140 Engine Information Plate Available For Use When Rerating 3406B (PEEC) Truck Engines{0782,1250}
1987/04/06 New Idler Shaft And Sealing Washers Used In Front Gears And Accessory Drives{1206,1207}
1987/04/06 Longer Bolts With Spacers Now Used On Exhaust Manifolds{1059}