New 1U7646 Coupler Available To Connect 1 "-12 Threaded Studs{0700}
Usage:
The new 1U7646 Coupler is available to connect 1 1/2"-12 threaded studs together when longer lengths are required. The coupler has internal stops to control the length of thread engagement with the studs. The 1U7646 Coupler has a capacity of 900 kN (100 tons).
One application where the 1U7646 Coupler could be used is in the disassembly of impact ripper pins on D9L Tractors. The required stud length is longer than the longest currently available. The new coupler can be used to join two shorter studs to obtain the required length.
NOTE: Be sure to select hardened studs having tensile strength adequate for the puller cylinder force capacity.
Caterpillar Information System:
1988/01/25 New Engine Oil Coolers Have Rubber End Sheets {1378}
1988/01/25 8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut {0601}
1988/01/25 New Bearings Available For Reverse Idler Gear {3300}
1988/01/25 New Microfiche Shows Part Numbers And Locations Of Decals And Stripes {0374,7557}
1988/01/25 New Undercarriage Reconditioning Bulletin-Sealed And Lubricated Track Servicing Procedure For Non-Restrained Track {4150,0374}
1988/01/04 Die Cast Flywheel Housing Has Less Weight{1157}
1988/01/04 New FT2253 Cable Assembly Drawing Available For Kent-Moore Fuel Injection Test Bench{0782}
1988/01/04 Part Numbers For Bulk Lengths Of Decal Stripes{7557}
1988/01/04 Be Sure To Follow Correct Procedure When Checking Transmission Primary Clutch Pressures With Transmission Installed In Machine{3150}
1978/12/18 Caution: Do Not Change Orifice In Water Outlet Of Auxiliary Pump Group{1371}
1978/12/18 The FT530 Puller Now Can Do The Work Of Three Pullers{0621}
1978/12/18 Longer Bolts Are Now Used To Fasten The Engine Fan Assembly To The Adapter{1356}
1988/02/01 Replacement Gaskets Available For "V-E" Electrical Connectors{7553}
1988/02/01 New Shaft Used In Auxiliary Sea Water Pumps{1371,1389,1350}
1988/02/08 New Transmission And Engine Oil Cooler Has Rubber End Sheets{1375,1378}
1988/02/15 Assembly Of Face Seals And Connectors{0738,1250,4300,5050}
1988/02/15 Hydraulic Test Bench Fittings Can Be Adapted To Quick Disconnect Fittings{0600,0784,5050}
1988/02/15 CXP Fluids Available From Caterpillar Inc.{0645,1318,1395,3000,4050}
1988/02/15 New Wear Sleeve Available For Alternator Drive Pulley{1400,1405}
1988/02/15 Servicing And Programming PEEC Truck Engines Equipped With Kysor® Shutdown System{1250}
1988/02/22 Correct Procedure To Weld Bucket Tip Adapters To Base Cutting Edge Of Bucket{6803}
1988/02/22 Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates{1350,1395}
1988/02/22 Fluid Sampling Tools For Non-Pressurized Compartments{0786}
1988/02/22 New 1U8271 Timing Advance Holding Tool Available{0766}