MG507 Marine Transmission Uses Metric Fasteners {3354}
Usage:
3208 Marine Engines Used With MG507 Marine Transmissions
The Twin Disc MG507 Marine Transmission, which is used with 3208 Marine Engines, has metric fasteners. The bolt that holds the output flange to the shaft is the only inch (customary) fastener in this transmission. The metric bolts have an "M" or "ISO" stamped on the head. Servicemen must be careful to use metric fasteners in this transmission. The 3208 Marine Engine Parts Books show the correct part numbers for these fasteners.
Caterpillar Information System:
1984/06/25 New Ammeter And Ammeter Calibrator Group Available {0651}
1984/06/25 Copper Seals Available For JIC (Joint Industry Conference) Fittings {0600,0683,0684}
1984/06/11 Valve Springs Must Be Removed Before Fuel Injection Nozzle Adapter Assembly Is Removed{1106}
1984/06/11 Oil Temperature Gauges Must Be Used With The Correct Senders{7488,7489}
1984/06/11 Higher Gloss Paint Used On Caterpillar Products{7559,0374}
1984/06/11 Changes Made To Air Shutoff And Rack Shutoff Groups{1078,7418}
1984/06/11 New Air Start And Override Valve Has Stronger Mounting{1451}
1984/06/04 New Bearing Race Is Used On The Auxiliary Drive{1359}
1984/06/04 Excessive Oil Consumption: Check The Accuracy Of The Oil Level Gauge{1302,1316,1318}
1984/06/04 Remanufactured Oil Pumps Available{1304}
1984/06/04 New Color Used For Fan Belt Tightener Spring{1358}
1984/06/04 Information Concerning Caterpillar XT Hose{7554}
1984/06/25 Oil Recommendations For Power Shift Transmissions {3179}
1984/06/25 New Cylinder Head Has Larger Mounting Holes For The Lifting Brackets {1100,1101}
1984/06/25 New Rear Crankshaft Seal Group Used {1161}
1984/07/02 Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1984/07/02 Modification To FT1488 Exciter Tester Group Allows Testing Of All Small Frame SR4 Generators{0785,4450,4467}
1984/07/02 New Crankshaft, Cylinder Block And Camshaft Used{1202,1201,1210}
1984/07/02 Surface Grinding Of Compacted Graphite Iron Cylinder Heads{1101}
1984/07/09 New Disassembly And Assembly Tools Available For Fuel Ratio Controls{0600,1278}
1984/07/16 Make Sure Crankshaft Is Installed Correctly{1202}
1984/07/16 A New Baffle Plate And Oil Pump Drive Sleeve Are Used In Marine Transmissions{3310}
1984/07/16 New Relief Valve Guide Used In Oil Pump{1315}
1984/07/16 Alternator Available For General Use{1405}