New Seal Used In Air Lines Group{1058}
Usage:
3408 (28V) Truck Engines
Description of Change: A new seal is used at the slip joint between the upper and lower exhaust tubes of the air lines group. See the illustration. The inside diameter of the new seal is smaller to provide improved sealing at the outside diameter of the lower tube. The seal material did not change.
Location of new 106-9408 Seal in typical air lines group.
Adaptable To: The new 106-9408 Seal is a direct replacement for the former 8N-0886 Seal in the 1N-3636 Air Lines Group. The 8N-0886 Seal is canceled.
Caterpillar Information System:
1994/02/01 New 7X-1715 Cable Assembly (Small, 40 Pin Breakout) Available{0779,1900}
1994/02/01 September 1993 Personality Module Release Improvements{1902}
1994/02/01 Remove Internal Components From 4P-8454 Cover Assembly{1309}
1994/02/01 New Turbocharger Models Have Left-Hand Threads On Compressor Nut And Turbine Shaft{1053,1052}
1994/01/01 List of Service Publications{0374}
1994/01/01 New Pedal Mounted Throttle Position Sensor Available{1913}
1994/01/01 Fuel Injection Pump Improvements{1251}
1994/01/01 New Piston Body Has Improved Bonding Between Iron Band And Aluminum Body{1214}
1994/01/01 Flywheel Housing to Cylinder Block Joint Improvements{1157,1201}
1994/01/01 Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/01/01 Possible Interference Problem With 9U-7241 Valve Spring Compressor Group{0703}
1994/01/01 Exhaust Valve Bridge Should Not Be Adjusted{1119}
1994/03/01 Improved 1R-0712 Fuel Filter Available{1261}
1994/03/01 Improved Ceramic Turbocharger Group Used{1052}
1994/03/01 Electromagnetic Fan Clutch Available{1359}
1994/03/01 The Ninth Edition Of The Lubricating Oils Data Book Is Available From The Engine Manufactures Association (EMA) {1318}
1994/04/22 New Power Steering Pump Drive Gear Used In Accessory Drive Group{1207}
1994/04/22 New Air Compressor Drive Gear Used In Accessory Drive Group{1207}
1994/04/22 Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/22 Fuel Injection Pump Improvements{1251}
1994/04/22 Final Control Group (Personality Module) Update{1902}
1994/04/22 Service Tools For Electronic Controls{0781,0782}
1994/05/31 Date Code On 7000 Series Fuel Injection Nozzles; New Seals Used In 7000 Series Fuel Injection Nozzles {1254}
1994/05/31 New Oil Cooler And Filter Base Assembly And New Oil Cooler And Filter Base Group Have Stronger Mounting Flanges {1378,1306}