New Air Cleaner Mounting Brackets Used For Heavy-Duty Air Cleaner Groups {1051}
Usage:
3508, 3512 And 3516 Engines
Description of Change: New mounting brackets are used for the precleaner housings of heavy-duty air cleaner groups on the above engines. New brackets are required because of a change to the flywheel housing from machined mounting surfaces to spotfaced surfaces.
Adaptable To: The new mounting brackets are direct replacements for the former mounting brackets when used with the new bolts and spacers. Refer to the chart for the changes to both the 4W6341 and the 4W6342 Air Cleaner Mounting Groups. Refer to the illustration for the location of component parts of both the 4W6341 and the 4W6342 Air Cleaner Mounting Groups.
Caterpillar Information System:
1987/03/09 Cylinder Head Water Directors No Longer Needed In Direct Injection Engines {1115}
1987/03/02 New Fan Drives Used{1358}
1987/03/02 New 8T5261 Bushing Installer And Remover Adapter Tool Available{0600}
1987/03/02 Water Separator Available{1263}
1987/03/02 Check For Plugged Orifices In Mechanical Pressure Gauges{7450}
1987/03/02 Tools Available To Install Plastic Tie Straps{0709,0738}
1987/03/02 Bolt-On Roller Groups Available For Competitive Hydraulic Excavators{4150}
1987/02/23 Water Temperature Regulators Standardized{1355}
1987/02/23 Two Front Timing Gear Housings Available{1162,1150}
1987/02/23 Stronger Timing Gear Housing; Additional Stud Used At Top Of Housing{1151,1201}
1987/02/16 Grommets Added To Dampen Vibration{1307}
1987/02/16 Fuel Ratio Control Diaphragms On 3161 Governors{1278}
1987/03/09 Improved Injector Clamp Eliminates Interference With Bridge {1290}
1987/03/16 Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16 Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16 New Voltage Regulators Used On SR-4 Generators{4450}
1987/03/16 Remanufactured Cylinder Heads For 3406 Engines{1100}
1987/03/23 Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23 Cooling System Conditioner{1395,1350}
1987/03/23 5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23 Dispenser Available For Shop Towels{0600}
1987/03/23 Identification Of External Terminals On Alternators{1405,1406,1400}
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 Pleasure Craft Cruise Kits Available{1000}