Counterweight Improves Stability Of 8S9902 Jib Group (Track) Tool Cart{0632}
Usage:
Under certain conditions the 8S9902 Jib Group (Track) Tool Cart can become unstable. Stability can be increased by the addition of a weight in the bottom tray.
Fabricate two 25.4 mm (1") thick × 254 mm (10") wide × 504 mm (20") long pieces of HR steel plate. Drill two 9.6 mm (3/8") holes at the location shown in the illustration. Install the two plates with two T573 Bolts, two 1D4717 Nuts and two 4B4278 Washers as shown in Illustrations 1 and 2.
Illustration 1. 8S9902 Jib Group (Track) Tool Cart.
Illustration 2. Location of plates.
Caterpillar Information System:
1985/08/05 Remanufactured Cylinder Head Group For NA Engines Must Not Be Installed On T Engines{1100,1108}
1985/08/05 Head Gasket Replacement Procedure{0350,1100}
1985/08/05 Stronger Push Rod Used{1208}
1985/08/05 Thread Sealant Must Be Used On Air Compressor Mounting Bracket Bolts{1800,1803}
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}
1985/08/05 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}
1985/08/19 Improvements Made To Spark Ignited Engines{1100,1104,1105,1207}
1985/08/19 New Address And Phone Number For Ordering Fabricated Tool (FT) Drawings{0600}
1985/08/19 New Camshaft Installation Tools Available{0600}
1985/08/26 Improved Front Gear Housing Assembly Used In Engine Front Housing Group{1151}