Thread Sealant Must Be Used On Air Compressor Mounting Bracket Bolts{1800,1803}
Usage:
926 Loaders;
IT18, IT28 Integrated Toolcarriers;
3204 Industrial Engines
The threaded bolt holes for the air compressor governor mounting bracket go into the oil compartment in the air compressor. If the bolts are not coated with sealant, oil will leak to the outside.
If the air compressor governor mounting bracket bolts are removed for service, coat the threads of the bolts with 9S3263 Thread Lock before installing the bolts to prevent leaks. The location of the bolts are shown in the illustration.
Location of air compressor governor mounting bolts.
Caterpillar Information System:
1985/08/05 Rough Handling Can Move Droop Lever Out Of Position{1264}
1985/08/05 New, Corrosion Resistant Water Pump Shaft Available{1389,1361}
1985/08/05 Correct Location And Rotation Of Front Timing Gears{1204,1206}
1985/08/05 Valve Mechanism Groups Use New Lifter Assemblies{1209}
1985/08/05 New Fuel Pump And Governor Drive Shaft Has Pressure Lubrication For Splines{1288}
1985/08/05 Engine Rotation Can Be Changed On 3500 Series Engines{1000}
1985/08/05 New Service Tools Available{0600}
1985/07/15 Engine Air Inlet Adapters{1050}
1985/07/15 Use Care When Handling Water Seals For Cylinder Head Spacer Plates{1115}
1985/07/15 Special Instruction Available To Salvage Governor Housing{1287}
1985/07/15 Change To Astern Drive Shaft Reduces Horsepower Loss And Improves Ahead Clutch Cooling{3351}
1985/07/15 Hardened Washers Used In Engine Oil Lines; Locks Removed From Oil Pump{1307}
1985/08/05 Stronger Push Rod Used{1208}
1985/08/05 Head Gasket Replacement Procedure{0350,1100}
1985/08/05 Remanufactured Cylinder Head Group For NA Engines Must Not Be Installed On T Engines{1100,1108}
1985/08/05 Counterweight Improves Stability Of 8S9902 Jib Group (Track) Tool Cart{0632}
1985/08/05 Correct Operation Of Disconnect Switches{1411}
1985/08/12 Tachometer Drive Is Now An Attachment{1166,1250,7450,7452,7487}
1985/08/12 Eliminating Interference Between Governor Housing And Tachometer Drive{1264,7487}
1985/08/12 Location Of 6V5135 Setscrews In Fuel Pump Group{1250}
1985/08/12 Halogen Head And Flood Lamps Are Now Available{7309}
1985/08/12 The 8T3115 Portable Track Lubricator Can Be Used To Drain And Fill Track Link Joints{0645,4169,4170}
1985/08/12 Thread Lock Now Used On Timing Advance Bolts{1272}
1985/08/19 New Format For Some Special Instructions{0300}