Changing Mounting Position Of 9F3099 And 302266 Magnetic Switches (Relays) May Extend Service Life
Usage:
All Products So Equipped
On some older Caterpillar products, the 9F3099 And 302266 Magnetic Switches (Relays) may not be mounted in a position that provides maximum service life. The illustration shows how mounting the relay may increase its service life. See illustration.
Front view of typical relay mounting for optimum service life.
Caterpillar Information System:
1990/03/01 List Of Service Publications
1990/03/01 Idle Shutdown Timer Used In Auxiliary Power Applications
1990/03/01 New Personality Modules Require New Service Program Modules
1990/02/01 New Cat Truck Engine Service Brochures Available By Calling Toll-Free Number
1990/02/01 Jacobs Announces Rework Program For Certain Engine Brake Control Modules On 3176 Truck Engines{1119}
1990/02/01 Resealing Engine Plugs And Fittings; New 5P3413 Pipe Sealant (with Teflon) Available
1990/02/01 Improved Head Gasket Used; Service Tips
1990/02/01 New Exhaust Manifold Stud Available
1990/02/01 Improved 1W2076 Cover Used In Fuel Ratio Control Group
1990/02/01 New Water Temperature Regulator Used
1990/02/01 Improvements Made To Water Pumps; New Groups/Parts Available For Certain Applications
1990/01/01 Separate Service Manual Microfiche Library Available For Engines Only
1990/03/01 New Hand-Held Microfiche Reader Available
1990/03/01 New Loupe (magnifier) Available For Inspecting Failed Or Broken Parts
1990/04/01 New Valve Lifter Improves Oil Flow To Top Of Engine (improves Compression Brake System Performance)
1990/04/01 Caterpillar Announces 460 hp 3406B (5YG) Heavy-duty Diesel Truck Engine
1990/04/01 Part Numbers For Polyvee Belts From Original Equipment Manufacturers (oem's)
1990/04/01 New Flywheel Ring Gear Available To Improve Engagements
1990/04/01 New Oil Control Piston Ring Used In 3306, 3306B Truck Engines
1990/04/01 Do Not Use Lubricant On Sticking Start (ignition) Switches
1990/05/01 Jump Starting Procedures For Truck Engines
1990/05/01 Testing The Starter On The Engine
1990/05/01 Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect
1990/05/01 Governor Springs For Sleeve Metering Fuel Systems